HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Dublin (DUB) to Dulles Intl (IAD) from $258

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DUB — IAD
Jun 10 — Jun 171
From?
To?
Mon 6/10
Mon 6/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Dublin to Washington, D.C. Dulles Intl are usually found in November or February, booked 70 days in advance, depart on a Friday or Sunday and return on a Wednesday

Cheap flight deals from Dublin to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 5, 2024.

Popular in

July

Cheapest in

November

Average price

$713

Round-trip from

$234
High demand for flights, 30% potential price rise
Search Deals
Best time to find cheap flights, 26% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From Dublin to Washington, D.C. Dulles Intl
Search Deals

What is the cheapest day to fly round-trip from Dublin to Washington, D.C. Dulles Intl Airport?

Travelers have found that booking a Thursday departure is the best way to save up to 34% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Dublin to Washington, D.C. Dulles Intl Airport?

Travelers have found it’s best to book a flight 19 days in advance to save up to 23% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 19 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Dublin to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $349, or $349 for flights within the next 24 hours.

What is the cheapest month to fly from Dublin to Washington, D.C. Dulles Intl Airport?

Our data shows that February tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Dublin. Users have commonly found prices around $513 for the month, but tickets can be as low as $250. Due to multiple factors, prepare for potentially higher prices in July.

What is the cheapest time of day to fly from DUB to IAD?

It’s typically best to fly out from Dublin to Washington, D.C. Dulles Intl Airport at noon. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Dublin to Dulles Intl flights in June & July 2024

Find cheap flight options from Dublin to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 5, 2024.
Scroll through some of the best deals on flights from Dublin to Washington, D.C. in 2024. Check back regularly for other flight deals.
Wed 6/1211:35 amDUB - IAD
1 stop11h 05mPLAY
Wed 7/316:50 pmIAD - DUB
1 stop10h 25mPLAY
Deal found 6/4$379
Tue 6/2511:35 amDUB - IAD
1 stop11h 05mPLAY
Tue 7/96:50 pmIAD - DUB
1 stop10h 25mPLAY
Deal found 6/4$433
Tue 6/2511:35 amDUB - IAD
1 stop11h 05mPLAY
Tue 7/96:50 pmIAD - DUB
1 stop10h 25mPLAY
Deal found 6/5$434
Tue 6/2511:35 amDUB - IAD
1 stop11h 05mPLAY
Tue 7/26:50 pmIAD - DUB
1 stop10h 25mPLAY
Deal found 6/4$456
Wed 6/192:50 pmDUB - IAD
1 stop12h 20mIcelandair
Sun 6/308:30 pmIAD - DUB
1 stop9h 35mIcelandair
Deal found 6/4$461
Wed 6/192:50 pmDUB - IAD
1 stop12h 20mIcelandair
Mon 7/111:15 pmIAD - DUB
1 stop30h 50mIcelandair
Deal found 6/4$462
Thu 6/2711:35 amDUB - IAD
1 stop11h 05mPLAY
Mon 7/16:50 pmIAD - DUB
1 stop10h 15mPLAY
Deal found 6/5$469
Thu 6/62:50 pmDUB - IAD
1 stop12h 20mIcelandair
Tue 6/1111:15 pmIAD - DUB
1 stop9h 35mIcelandair
Deal found 6/4$480
Tue 6/1812:15 pmDUB - IAD
1 stop12h 00mIcelandair
Sun 6/3011:15 pmIAD - DUB
1 stop30h 50mIcelandair
Deal found 6/5$481

Dublin to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Dublin and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
Scroll through some of the best deals on flights from Dublin to Washington, D.C. in 2024. Check back regularly for other flight deals.
Wed 11/611:00 amDUB - IAD
1 stop10h 55mPLAY
Wed 11/206:05 pmIAD - DUB
1 stop10h 35mPLAY
Deal found 6/5$289
Sun 11/2411:00 amDUB - IAD
1 stop10h 55mPLAY
Thu 11/286:05 pmIAD - DUB
1 stop10h 35mPLAY
Deal found 6/4$295
Mon 11/411:00 amDUB - IAD
1 stop10h 55mPLAY
Fri 11/86:05 pmIAD - DUB
1 stop10h 35mPLAY
Deal found 6/4$297
Sun 11/2411:00 amDUB - IAD
1 stop10h 55mPLAY
Thu 11/286:05 pmIAD - DUB
1 stop10h 35mPLAY
Deal found 6/5$302
Mon 11/2511:00 amDUB - IAD
1 stop10h 55mPLAY
Fri 11/296:05 pmIAD - DUB
1 stop10h 35mPLAY
Deal found 6/4$304
Sun 11/2411:00 amDUB - IAD
1 stop10h 55mPLAY
Thu 11/286:05 pmIAD - DUB
1 stop10h 35mPLAY
Deal found 6/4$305
Thu 9/511:35 amDUB - IAD
1 stop11h 05mPLAY
Thu 10/36:50 pmIAD - DUB
1 stop9h 55mPLAY
Deal found 6/4$310
Thu 10/1011:35 amDUB - IAD
1 stop11h 05mPLAY
Thu 10/246:50 pmIAD - DUB
1 stop9h 55mPLAY
Deal found 6/5$316
Mon 10/2111:35 amDUB - IAD
1 stop11h 05mPLAY
Thu 10/317:05 pmIAD - DUB
1 stop10h 35mPLAY
Deal found 6/5$352

Dublin to Dulles Intl flights leaving soon

Find last-minute flight options from Dublin to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
Check out these flights departing soon from Dublin to Washington, D.C.. It's wise to confirm all flight details are correct before booking.
Wed 6/1211:35 amDUB - IAD
1 stop11h 05mPLAY
Wed 7/316:50 pmIAD - DUB
1 stop10h 25mPLAY
Deal found 6/4$379
Fri 6/1412:15 pmDUB - IAD
1 stop12h 00mIcelandair
Mon 6/1711:15 pmIAD - DUB
1 stop30h 50mIcelandair
Deal found 6/4$585
Sat 6/1511:45 amDUB - IAD
1 stop13h 00mAmerican Airlines
Mon 6/241:13 pmIAD - DUB
1 stop10h 47mAmerican Airlines
Deal found 6/4$603
Sat 6/1511:45 amDUB - IAD
1 stop10h 28mAmerican Airlines
Mon 6/241:13 pmIAD - DUB
1 stop10h 47mAmerican Airlines
Deal found 6/5$604
Tue 6/1111:45 amDUB - IAD
1 stop17h 14mAmerican Airlines
Tue 6/185:43 pmIAD - DUB
2 stops20h 47mAmerican Airlines
Deal found 6/4$614
Tue 6/117:45 amDUB - IAD
1 stop17h 45mAmerican Airlines
Wed 6/195:13 pmIAD - DUB
1 stop35h 32mAmerican Airlines
Deal found 6/4$615
Tue 6/119:30 amDUB - IAD
2 stops32h 13mAmerican Airlines
Tue 6/185:43 pmIAD - DUB
2 stops20h 47mAmerican Airlines
Deal found 6/4$618
Sat 6/1512:30 pmDUB - IAD
Nonstop7h 50mLufthansa
Mon 6/2410:15 pmIAD - DUB
Nonstop7h 05mLufthansa
Deal found 6/4$624
Sat 6/1512:30 pmDUB - IAD
Nonstop7h 50mLufthansa
Mon 6/2410:15 pmIAD - DUB
Nonstop7h 05mLufthansa
Deal found 6/4$625

One-way flights to Dulles Intl from Dublin

Search for one-way flight options from Dublin to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
If you're seeking multiple options on one-way flights from Dublin to Washington, D.C., be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Dublin to Washington, D.C. instead should update the search form at the top of page.
Mon 9/2311:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$258
Mon 9/2311:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/4$279
Mon 9/1611:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/4$283
Thu 11/1411:00 amDUB - IAD
1 stop10h 55mPLAY
Deal found 6/4$285
Sun 9/229:55 pmDUB - IAD
2 stops24h 45mMultiple Airlines
Deal found 6/4$301
Mon 6/102:45 pmDUB - IAD
2 stops31h 55mMultiple Airlines
Deal found 6/4$340
Sat 9/711:30 amDUB - IAD
1 stop37h 25mTurkish Airlines
Deal found 6/3$355
Mon 9/237:45 pmDUB - IAD
2 stops26h 55mMultiple Airlines
Deal found 6/4$367
Mon 9/237:45 pmDUB - IAD
2 stops26h 55mMultiple Airlines
Deal found 6/5$368

Find flights from Dublin to Dulles Intl within your budget

Customize your flight search to find flights from Dublin to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$289 - $539

Route

Depart

Return

Price

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Wed 11/6

1 stop10h 55m

Washington, D.C. Dulles Intl

Wed 11/20

1 stop10h 35m

$289

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Thu 9/5

1 stop31h 45m

Washington, D.C. Dulles Intl

Thu 10/3

2 stops21h 45m

$373

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Mon 11/4

1 stop11h 50m

Washington, D.C. Dulles Intl

Sat 11/9

1 stop9h 35m

$416

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Sun 11/3

1 stop13h 35m

Washington, D.C. Dulles Intl

Sat 11/9

1 stop24h 50m

$436

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Mon 11/4

Nonstop8h 05m

Washington, D.C. Dulles Intl

Sat 11/9

Nonstop6h 45m

$462

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Fri 11/22

1 stop11h 25m

Washington, D.C. Dulles Intl

Tue 11/26

1 stop12h 00m

$513

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Fri 11/22

1 stop11h 25m

Washington, D.C. Dulles Intl

Sat 11/30

1 stop12h 00m

$519

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Sat 11/23

Nonstop8h 20m

Washington, D.C. Dulles Intl

Wed 11/27

Nonstop6h 55m

$537

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Mon 10/28

2 stops20h 48m

Washington, D.C. Dulles Intl

Mon 11/4

2 stops18h 05m

$539

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from Dublin to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Dulles Intl. Price data was last updated on May 31, 2024.
The price you pay for your flight from Dublin to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Dublin to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Dublin to Dulles Intl. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Dublin to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dublin to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Dublin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated June 5, 2024.
To help decide which airline to fly from Dublin to Washington, D.C., see what other customers have to say about Delta, Air France and Scandinavian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,493 reviews
Delta
8.0
Very good
10,368 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

SWISS
7.8
Good
1,934 reviews
Delta
8.0
Very good
10,368 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Air France
7.5
Good
1,720 reviews
Delta
8.0
Very good
10,368 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,856 reviews
Delta
8.0
Very good
10,368 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Washington, D.C. Dulles Intl?

    Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Dublin; the airport handles an average of 9 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Dublin airport to Washington, D.C. Dulles Intl. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.

  • Can I find flights from Dublin to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Dublin to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on PLAY for just $289, but on average you can expect to pay $357.

  • Are there nonstop flights from Dublin to Washington, D.C. Dulles Intl Airport for under $500 on Cheapflights?

    Cheapflights has at least 20 direct flights from Dublin to Washington, D.C. Dulles Intl Airport under $500. A good price for a nonstop flight from Dublin to Washington, D.C. Dulles Intl Airport is less than $599.

  • Are there last-minute flights available from Dublin to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 20+ open flights from Dublin to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

  • What days are nonstop flights available from Dublin to Washington, D.C. Dulles Intl Airport?

    Days when nonstop flights are available for this flight are: Wednesday.

  • How many flights depart from Dublin to Washington, D.C. Dulles Intl Airport on average per day?

    Per day, 3 flights depart from Dublin to Washington, D.C. Dulles Intl Airport on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Dublin to Washington, D.C. Dulles Intl Airport?

    Departing from Dublin to Washington, D.C. Dulles Intl Airport will take you 10h 55m. There are 3413 mi between Dublin and Washington, D.C. Dulles Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dublin to Washington, D.C. Dulles Intl Airport round-trip?

    Currently priced at $289, PLAY will fly you from Dublin to Washington, D.C. Dulles Intl Airport and back. In addition to PLAY, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and Icelandair - these airlines can fly you to your destination from $373 and $416, respectively. PLAY is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Dublin to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for PLAY. According to our data, you can fly for as low as $258. Users have also found prices from $355 and $372 on Turkish Airlines and Icelandair, respectively.

  • What are the most reliable airlines from Dublin to Washington, D.C. Dulles Intl Airport?

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Dublin, check out the most reliable airlines to get you to your destination on time: Air Canada (84%), United Airlines (84%), Lufthansa( 84%).

  • What are the cheapest flights from Dublin to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from Dublin to Washington, D.C. Dulles Intl Airport is $392. On average you can expect to pay $1,062. The most popular route, (Dublin - Washington, D.C. Dulles Intl), can usually be booked for $297.

  • What does DUB to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Dublin Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a DUB to IAD flight.

  • Can I find deals for flights from Dublin to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Dublin to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dublin to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dublin to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dublin to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Dublin to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Dulles Intl.

  • Can I find deals for business class flights from Dublin to Dulles Intl?

    Yes. Cheapflights offers flight deals from Dublin to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dublin to Dulles Intl that allow pets onboard?

    Many airlines flying from Dublin to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dublin to Dulles Intl?

    Yes, you can often find last-minute deals on Dublin to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dublin to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Dublin to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Dublin to Washington, D.C. Dulles Intl Airport?

    Consider British Airways, Aer Lingus or Lufthansa when booking your flight. These represent the most popular airlines when flying from Dublin to Washington, D.C. Dulles Intl Airport.

  • What is the cheapest month to book a flight from Dublin to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Dublin to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Dublin to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dublin to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

Dublin to Reagan-National flights
Dublin to Baltimore flights
Cork to Baltimore flights
Shannon to Dulles Intl flights
Shannon to Baltimore flights

Top 5 airlines flying from Dublin to Dulles Intl

Discover the top 5 airlines that operate flights from Dublin to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$263Average$333FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$335Average$497FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$385Average$591FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$531Average$687FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$577Average$661FlexibilityNo cancel feeOn-time76%
Newark Airport to Las Vegas flights
Boston to San Juan flights
Miami to London flights
Los Angeles to Vancouver flights
Pittsburgh to Tampa flights
New York to Italy flights
Newark Airport to Mumbai flights
New York to Seoul flights
Philadelphia to Boston flights
Dallas to Miami flights
Denver to Dallas flights
Dublin to Houston George Bush Intcntl Airport flights

Search flights from Dublin to Dulles Intl by cabin class

Find flights from Dublin to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Dublin to Dulles Intl

Find hourly flight availability from Dublin to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 5, 2024.
8%of flight departuresEarly morningMidnight to 6 am
78%of flight departuresMorning6 am to noon
14%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dublin to Dulles Intl

Explore weekly flight availability from Dublin to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 5, 2024.
Sunday11daily flights
Monday11daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday10daily flights
Friday11daily flights
Saturday11daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Dulles Intl?

When you search for this flight from Dublin to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Dulles Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dulles Intl from Dublin.

Can Cheapflights find flights from Dublin to Dulles Intl with no change fees?

Certainly. Search results for flights to Dulles Intl from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dublin to Dulles Intl become cheaper?

Yes! Start tracking prices for Dublin to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines