HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Dulles Intl (IAD) to Perth (PER) from $898

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 11/28. 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.
IAD — PER
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

Cheap flight deals from Dulles Intl to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Perth (PER). 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

October

Round-trip from

$1,584

One-way from

$898
High demand for flights, 37% potential price rise
Search Deals
Best time to find cheap flights, 32% potential price drop
Search Deals
From Washington, D.C. Dulles Intl to Perth
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Perth
Search Deals

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

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 59% on your flight compared to booking on days when demand is much higher.

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

September is one of the best times of the year to fly to Perth from Washington, D.C. Dulles Intl Airport. Prices for September average $2,099 per person but you can even find prices for as low as $1,491. The most expensive prices can be found in the month of December. Opting for a September flight can save you 25% on your journey compared to booking in December

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

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Perth at noon. Doing so could potentially save you 6% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap Dulles Intl to Perth flights in June & July 2024

Find cheap flight options from Dulles Intl to Perth 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.
The lowest fares we've come across on flights traveling from Washington, D.C. to Perth in June and July 2024. More deals are always being added, so be sure to check back regularly.
Sat 7/611:15 amIAD - PER
2 stops30h 25mMultiple Airlines
Tue 7/911:10 amPER - IAD
2 stops32h 05mMultiple Airlines
Deal found 6/4$2,112
Mon 7/85:45 pmIAD - PER
2 stops39h 45mAir Canada
Wed 7/1710:45 pmPER - IAD
2 stops43h 56mAir Canada
Deal found 6/5$2,220
Thu 7/412:50 pmIAD - PER
2 stops39h 10mAir New Zealand
Fri 7/267:50 pmPER - IAD
2 stops47h 09mAir New Zealand
Deal found 6/4$2,301
Thu 7/45:45 pmIAD - PER
2 stops35h 15mAir Canada
Fri 7/2611:55 pmPER - IAD
3 stops32h 24mAir Canada
Deal found 6/4$2,449
Fri 7/1911:15 amIAD - PER
2 stops32h 20mMultiple Airlines
Fri 7/266:00 pmPER - IAD
3 stops35h 40mMultiple Airlines
Deal found 6/4$2,487
Mon 7/84:00 pmIAD - PER
3 stops35h 45mAir Canada
Wed 7/1710:45 pmPER - IAD
2 stops43h 56mAir Canada
Deal found 6/5$2,495
Fri 7/1911:15 amIAD - PER
2 stops32h 20mMultiple Airlines
Fri 7/2611:15 pmPER - IAD
2 stops32h 40mMultiple Airlines
Deal found 6/4$2,524
Fri 7/1911:15 amIAD - PER
2 stops32h 20mMultiple Airlines
Thu 7/251:20 amPER - IAD
2 stops30h 35mMultiple Airlines
Deal found 6/4$2,542
Thu 7/44:00 pmIAD - PER
3 stops35h 45mAir Canada
Fri 7/263:30 pmPER - IAD
3 stops40h 49mAir Canada
Deal found 6/4$2,556

Dulles Intl to Perth 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Perth 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.
The lowest fares we've come across on flights traveling from Washington, D.C. to Perth in June and July 2024. More deals are always being added, so be sure to check back regularly.
Wed 9/45:38 pmIAD - PER
2 stops33h 02mSingapore Airlines
Tue 10/11:10 amPER - IAD
2 stops32h 20mSingapore Airlines
Deal found 6/4$1,500
Sat 8/315:38 pmIAD - PER
2 stops33h 02mSingapore Airlines
Tue 10/11:10 amPER - IAD
2 stops32h 20mSingapore Airlines
Deal found 6/4$1,537
Sun 9/16:03 pmIAD - PER
2 stops32h 37mSingapore Airlines
Mon 9/301:45 pmPER - IAD
2 stops43h 45mSingapore Airlines
Deal found 6/4$1,549
Wed 9/45:38 pmIAD - PER
2 stops33h 02mSingapore Airlines
Mon 9/301:10 amPER - IAD
2 stops34h 49mSingapore Airlines
Deal found 6/4$1,567
Mon 9/25:38 pmIAD - PER
2 stops33h 02mSingapore Airlines
Tue 10/11:10 amPER - IAD
2 stops32h 20mSingapore Airlines
Deal found 6/4$1,578
Sat 8/315:38 pmIAD - PER
2 stops33h 02mSingapore Airlines
Wed 10/21:10 amPER - IAD
2 stops34h 49mSingapore Airlines
Deal found 6/4$1,605
Thu 8/295:38 pmIAD - PER
2 stops33h 02mSingapore Airlines
Tue 10/11:10 amPER - IAD
2 stops32h 20mSingapore Airlines
Deal found 6/4$1,634
Mon 9/25:38 pmIAD - PER
2 stops33h 02mSingapore Airlines
Wed 10/21:10 amPER - IAD
2 stops34h 49mSingapore Airlines
Deal found 6/4$1,646
Thu 8/295:38 pmIAD - PER
2 stops33h 02mSingapore Airlines
Mon 9/301:10 amPER - IAD
2 stops34h 49mSingapore Airlines
Deal found 6/4$1,702

One-way flights to Perth from Dulles Intl

Search for one-way flight options from Dulles Intl to Perth. 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.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Perth. Users needing a return flight from Washington, D.C. to Perth should utilize the search form above.
Thu 11/288:00 amIAD - PER
2 stops39h 35mSingapore Airlines
Deal found 6/4$898
Thu 11/287:40 pmIAD - PER
3 stops34h 05mMultiple Airlines
Deal found 6/4$1,073
Thu 11/288:05 pmIAD - PER
1 stop33h 40mQatar Airways
Deal found 6/4$1,628

Find flights from Dulles Intl to Perth within your budget

Customize your flight search to find flights from Dulles Intl to Perth 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

$1,500 - $3,151

Route

Depart

Return

Price

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 9/4

2 stops33h 02m

Perth

Tue 10/1

2 stops32h 20m

$1,500

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 8/31

2 stops33h 02m

Perth

Tue 10/1

2 stops32h 20m

$1,537

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Fri 8/30

2 stops35h 15m

Perth

Mon 9/30

2 stops28h 50m

$1,708

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Fri 8/30

2 stops35h 15m

Perth

Tue 10/1

2 stops30h 00m

$1,718

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 9/2

2 stops39h 15m

Perth

Sun 9/29

2 stops28h 25m

$1,953

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 8/31

2 stops40h 05m

Perth

Sun 9/29

2 stops36h 20m

$2,093

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sun 9/1

1 stop33h 30m

Perth

Mon 9/30

1 stop29h 25m

$2,640

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 7/2

2 stops31h 57m

Perth

Tue 7/9

2 stops28h 52m

$2,714

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 6/26

1 stop42h 40m

Perth

Wed 7/3

1 stop46h 20m

$3,151

Flights are sorted by cheapest first

Deals found on 6/4

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Perth. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Perth flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings 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 Dulles Intl to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Dulles Intl 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 Perth by month

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

PER

Temperature

53.6 - 75.2 °F

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated June 5, 2024.
To help decide which airline to fly from Washington, D.C. to Perth, see what other customers have to say about Singapore Airlines, Air Canada and Air New Zealand. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.3
Very good
603 reviews

Overall

8.3

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.4

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Air New Zealand
8.3
Very good
603 reviews
Air New Zealand
8.3
Very good
603 reviews

Overall

8.3

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.4

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Singapore Airlines
8.2
Very good
1,418 reviews
Air New Zealand
8.3
Very good
603 reviews

Overall

8.3

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.4

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Emirates
8.1
Very good
3,899 reviews
Air New Zealand
8.3
Very good
603 reviews

Overall

8.3

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.4

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Cathay Pacific
7.8
Good
1,036 reviews
Air New Zealand
8.3
Very good
603 reviews

Overall

8.3

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.4

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Qatar Airways
7.7
Good
4,316 reviews
Air New Zealand
8.3
Very good
603 reviews

Overall

8.3

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.4

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Perth. 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 into for flights to Perth from Washington, D.C. Dulles Intl?

    Located just 6.3 mi from the city center, Perth is the airport most travelers will use when flying to Perth from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Perth (PER) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 3 different airlines.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Perth for under $1,500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Perth for under $1,500. The cheapest flight booked recently is on Singapore Airlines for just $1,500, but on average you can expect to pay $1,765.

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

    Currently priced at $1,500, Singapore Airlines will fly you from Washington, D.C. Dulles Intl Airport to Perth and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Air New Zealand - these airlines can fly you to your destination from $1,718 and $1,953, respectively. Singapore Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What does IAD to PER mean?

    Washington, D.C. Dulles Intl Airport is IAD and Perth Airport is PER. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Dulles Intl to Perth 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 Dulles Intl to Perth with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Perth 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 Dulles Intl to Perth that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Perth 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 Dulles Intl to Perth that allow pets onboard?

    Many airlines flying from Dulles Intl to Perth 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 Dulles Intl to Perth?

    Yes, you can often find last-minute deals on Dulles Intl to Perth 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 Washington, D.C. Dulles Intl Airport to Perth flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Perth flight deals you see on this page were last updated on 6/4.

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

    Consider Air New Zealand, Qatar Airways or Singapore Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Perth.

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

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Perth (average of $1,584). Flying from Washington, D.C. Dulles Intl Airport to Perth in July is currently the most expensive (average of $2,169). 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 Dulles Intl to Perth
See prices for flight routes from nearby airports that may be better suited for you.

Baltimore to Perth flights
Reagan-National to Perth flights

Top 3 airlines flying from Dulles Intl to Perth

Discover the top 3 airlines that operate flights from Dulles Intl to Perth. 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
Qatar AirwaysCheapest$1,317Average$1,913FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,461Average$1,823FlexibilityNo cancel feeOn-time81%
Air New ZealandCheapest$1,712Average$1,973FlexibilityNo cancel feeOn-time78%
Los Angeles to London Heathrow Airport flights
San Diego to San Francisco flights
Fresno to Las Vegas flights
New York to San Diego flights
Houston to Hawaii flights
Los Angeles to New Orleans flights
Chicago to Mexico City flights
Cleveland to Tampa flights
Miami to Cancún flights
Austin to Phoenix flights
Austin to Orlando flights
Washington, D.C. Dulles Intl Airport to Peshawar flights

Search flights from Dulles Intl to Perth by cabin class

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

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 Dulles Intl to Perth?

Cheapflights makes it easy to find Dulles Intl to Perth flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl to Perth for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Dulles Intl to Perth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Dulles Intl to Perth on Cheapflights with our Price Alert feature and get notified when better prices are available.

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