Cheap flights from Reagan-National (DCA) to Interlaken, Switzerland from $400

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 9/4. 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.
DCA — ZRH
Jun 10 — Jun 171

Cheap flight deals from Reagan-National to Interlaken

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Interlaken (IN9). 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

May

Cheapest in

November

Average price

$1,325

Round-trip from

$643
High demand for flights, 39% potential price rise
Best time to find cheap flights, 47% potential price drop
Average for round-trip flights in June 2024
From Washington, D.C. Reagan-National to Interlaken

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Interlaken?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Interlaken. Flights to Interlaken from Washington, D.C. Reagan-National Airport in February are about $910 on average during February, but can be found for as low as $423.

What is the cheapest time of day to fly from DCA to IN9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Interlaken as you normally would.

Cheap Reagan-National to Interlaken flights in June & July 2024

Find cheap flight options from Reagan-National to Interlaken 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.
Check out some of the best flight deals from Washington, D.C. to Interlaken in 2024. Check back regularly for other flight deals.
Wed 7/1710:00 amDCA - ZRH
2 stops15h 35mMultiple Airlines
Mon 8/198:15 amZRH - DCA
2 stops17h 44mMultiple Airlines
Deal found 6/4$980
Sun 7/284:30 pmDCA - ZRH
1 stop10h 25mAmerican Airlines
Wed 8/2111:45 amZRH - DCA
1 stop14h 30mAmerican Airlines
Deal found 6/4$986
Sun 7/284:30 pmDCA - ZRH
2 stops12h 05mAmerican Airlines
Wed 8/2111:45 amZRH - DCA
1 stop14h 30mAmerican Airlines
Deal found 6/4$989
Sun 7/281:45 pmDCA - ZRH
2 stops13h 10mAmerican Airlines
Wed 8/2111:45 amZRH - DCA
2 stops14h 31mAmerican Airlines
Deal found 6/4$991
Wed 7/108:30 amDCA - ZRH
2 stops22h 35mIcelandair
Wed 7/314:55 pmZRH - DCA
2 stops20h 49mIcelandair
Deal found 6/5$1,062
Sun 7/217:00 amDCA - ZRH
2 stops24h 05mIcelandair
Wed 7/314:55 pmZRH - DCA
2 stops21h 50mIcelandair
Deal found 6/5$1,069
Wed 7/314:30 pmDCA - ZRH
2 stops14h 35mIcelandair
Wed 8/142:00 pmZRH - DCA
2 stops24h 45mIcelandair
Deal found 6/5$1,074
Wed 7/176:00 amDCA - ZRH
1 stop18h 10mAir Canada
Mon 8/1912:40 pmZRH - DCA
1 stop27h 39mAir Canada
Deal found 6/4$1,082
Wed 7/176:30 amDCA - ZRH
1 stop20h 25mAmerican Airlines
Mon 8/1911:45 amZRH - DCA
1 stop14h 30mAmerican Airlines
Deal found 6/4$1,086

Reagan-National to Interlaken 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Interlaken 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.
Check out some of the best flight deals from Washington, D.C. to Interlaken in 2024. Check back regularly for other flight deals.
Tue 11/124:20 pmDCA - ZRH
2 stops13h 30mAir Canada
Tue 11/1912:45 pmZRH - DCA
1 stop15h 00mAir Canada
Deal found 6/4$670
Tue 11/1211:05 amDCA - ZRH
1 stop13h 10mAir Canada
Tue 11/1912:45 pmZRH - DCA
1 stop15h 00mAir Canada
Deal found 6/4$672
Tue 11/124:20 pmDCA - ZRH
2 stops13h 30mAir Canada
Tue 11/1912:45 pmZRH - DCA
2 stops15h 43mAir Canada
Deal found 6/4$676
Tue 11/124:20 pmDCA - ZRH
2 stops13h 30mMultiple Airlines
Tue 11/197:00 amZRH - DCA
2 stops14h 40mMultiple Airlines
Deal found 6/5$679
Sun 11/247:49 pmDCA - ZRH
2 stops13h 51mAmerican Airlines
Thu 12/1210:15 amZRH - DCA
1 stop14h 41mAmerican Airlines
Deal found 6/5$685
Sun 11/247:49 pmDCA - ZRH
2 stops13h 51mAmerican Airlines
Thu 12/1210:15 amZRH - DCA
2 stops15h 00mAmerican Airlines
Deal found 6/5$689
Tue 11/56:00 amDCA - ZRH
1 stop18h 15mAir Canada
Tue 11/121:05 pmZRH - DCA
1 stop12h 53mAir Canada
Deal found 6/5$699
Tue 11/52:48 pmDCA - ZRH
2 stops15h 12mBritish Airways
Tue 11/1212:30 pmZRH - DCA
2 stops17h 02mBritish Airways
Deal found 6/5$717
Thu 10/178:30 amDCA - ZRH
1 stop20h 20mUnited Airlines
Fri 11/11:25 pmZRH - DCA
2 stops26h 59mUnited Airlines
Deal found 6/4$720

Reagan-National to Interlaken flights leaving soon

Find last-minute flight options from Reagan-National to Interlaken 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.
Users seeking a last-minute flight from Washington, D.C. to Interlaken should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Tue 6/118:30 amDCA - ZRH
2 stops22h 35mIcelandair
Fri 6/214:55 pmZRH - DCA
2 stops21h 50mIcelandair
Deal found 6/4$1,191
Tue 6/1810:20 amDCA - ZRH
2 stops15h 15mMultiple Airlines
Tue 6/258:15 amZRH - DCA
2 stops16h 44mMultiple Airlines
Deal found 6/4$1,200
Tue 6/118:30 amDCA - ZRH
2 stops22h 35mIcelandair
Thu 6/202:00 pmZRH - DCA
2 stops23h 44mIcelandair
Deal found 6/4$1,226
Tue 6/113:30 pmDCA - ZRH
2 stops15h 35mIcelandair
Fri 6/214:55 pmZRH - DCA
2 stops21h 50mIcelandair
Deal found 6/5$1,238
Tue 6/1812:00 pmDCA - ZRH
1 stop13h 45mUnited Airlines
Tue 6/2510:10 amZRH - DCA
1 stop13h 46mUnited Airlines
Deal found 6/4$1,276
Tue 6/186:30 amDCA - ZRH
1 stop20h 25mAmerican Airlines
Tue 6/2511:45 amZRH - DCA
2 stops16h 30mAmerican Airlines
Deal found 6/4$1,281
Tue 6/186:59 amDCA - ZRH
1 stop21h 21mAir Canada
Tue 7/912:40 pmZRH - DCA
1 stop15h 09mAir Canada
Deal found 6/4$1,289
Mon 6/1710:20 amDCA - ZRH
2 stops16h 25mMultiple Airlines
Mon 6/247:00 amZRH - DCA
2 stops19h 58mMultiple Airlines
Deal found 6/3$1,290
Tue 6/1812:01 pmDCA - ZRH
1 stop16h 34mDelta
Tue 7/92:20 pmZRH - DCA
2 stops15h 07mDelta
Deal found 6/4$1,305

One-way flights to Interlaken from Reagan-National

Search for one-way flight options from Reagan-National to Interlaken. 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 Interlaken. Users needing a return flight from Washington, D.C. to Interlaken should utilize the search form above.
Wed 9/412:30 pmDCA - ZRH
2 stops13h 05mMultiple Airlines
Deal found 6/4$400
Mon 8/2610:00 amDCA - ZRH
2 stops15h 35mMultiple Airlines
Deal found 6/3$410
Tue 7/3010:00 amDCA - ZRH
2 stops16h 45mMultiple Airlines
Deal found 6/4$430
Thu 7/410:20 amDCA - ZRH
2 stops16h 25mMultiple Airlines
Deal found 6/4$480
Wed 10/94:30 pmDCA - ZRH
2 stops14h 35mIcelandair
Deal found 6/3$488
Mon 9/95:30 pmDCA - ZRH
2 stops13h 35mIcelandair
Deal found 6/4$507
Mon 7/810:00 amDCA - ZRH
2 stops15h 35mMultiple Airlines
Deal found 6/4$510
Tue 7/234:30 pmDCA - ZRH
2 stops14h 35mIcelandair
Deal found 6/4$513
Tue 7/94:30 pmDCA - ZRH
2 stops14h 35mIcelandair
Deal found 6/4$525

Find flights from Reagan-National to Interlaken within your budget

Customize your flight search to find flights from Reagan-National to Interlaken 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

$670 - $1,066

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Tue 11/12

2 stops13h 30m

Zurich

Tue 11/19

1 stop15h 00m

$670

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Tue 11/12

1 stop13h 10m

Zurich

Tue 11/19

1 stop15h 00m

$672

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Tue 11/12

2 stops13h 30m

Zurich

Tue 11/19

2 stops14h 40m

$679

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Sun 11/24

2 stops13h 51m

Zurich

Thu 12/12

1 stop14h 41m

$685

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Tue 11/5

2 stops15h 12m

Zurich

Tue 11/12

2 stops17h 02m

$717

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Thu 10/17

1 stop20h 20m

Zurich

Fri 11/1

2 stops26h 59m

$720

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Wed 10/9

2 stops14h 35m

Zurich

Wed 10/16

2 stops23h 41m

$922

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Wed 9/4

1 stop11h 29m

Zurich

Mon 9/23

1 stop13h 06m

$1,061

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Sat 8/24

2 stops24h 18m

Zurich

Thu 9/5

2 stops17h 12m

$1,066

Flights are sorted by cheapest first

Deals found on 6/4

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Interlaken?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Interlaken. 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. Reagan-National Airport to Interlaken flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday afternoons 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 Reagan-National to Interlaken

Have a flexible travel schedule? Discover the best time to fly to Interlaken from Reagan-National 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 Interlaken by month

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

ZRH

Temperature

32 - 66.2 °F

If weather is an important factor for your trip to Interlaken, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Interlaken

Get insights into the airlines that provide service to Interlaken. 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 Interlaken. Reviews last updated June 5, 2024.
See what other customers who have flown with Icelandair, Air Canada and Delta from Washington, D.C. to Interlaken have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
1,036 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,703 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,229 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.1
Good
2,720 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Interlaken. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Washington, D.C. Reagan-National Airport to Interlaken for under $700 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Interlaken for under $700. The cheapest flight booked recently is on Air Canada for just $670, but on average you can expect to pay $738.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Interlaken for under $1,200?

    There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to Interlaken within the next 7 days for less than $1,200.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Interlaken one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Interlaken are Icelandair ($488), TAP AIR PORTUGAL ($643), and United Airlines ($747).

  • What does DCA to ZRH mean?

    Great question - DCA to ZRH just means Washington, D.C. Reagan-National Airport to Zurich Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Geneva Geneve-Cointrin Airport (GVA), Basel EuroAirport Swiss (BSL), Mulhouse EuroAirport (MLH), Belp Airport (BRN), Lugano Airport (LUG).

  • Can I find deals for flights from Reagan-National to Interlaken that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to Interlaken 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 Reagan-National to Interlaken with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to Interlaken 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 Reagan-National to Interlaken that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Interlaken flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Interlaken?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Interlaken.

  • Can I find deals for business class flights from Reagan-National to Interlaken?

    Yes. Cheapflights offers flight deals from Reagan-National to Interlaken 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 Reagan-National to Interlaken that allow pets onboard?

    Many airlines flying from Reagan-National to Interlaken 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 Reagan-National to Interlaken?

    Yes, you can often find last-minute deals on Reagan-National to Interlaken 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. Reagan-National Airport to Interlaken flight deals updated?

    The Washington, D.C. Reagan-National Airport to Interlaken flight deals you see on this page were last updated on 6/5.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Interlaken?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Interlaken (average of $643). Flying from Washington, D.C. Reagan-National Airport to Interlaken in June is currently the most expensive (average of $1,333). 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

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Top 2 airlines flying from Reagan-National to Interlaken

Discover the top 2 airlines that operate flights from Reagan-National to Interlaken. 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
American AirlinesCheapest$525Average$1,382FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$747Average$1,060FlexibilityNo cancel feeOn-time69%

Search flights from Reagan-National to Interlaken by cabin class

Find flights from Reagan-National to Interlaken, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Reagan-National to Interlaken?

Cheapflights makes it easy to find Reagan-National to Interlaken 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 Reagan-National to Interlaken?

Millions of users choose and trust Cheapflights to book the best flight deals from Reagan-National to Interlaken 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 Reagan-National to Interlaken with no change fees?

Yes, we can. To see specific flights from Reagan-National to Interlaken 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 Reagan-National to Interlaken become cheaper?

Yes! Start tracking prices for Reagan-National to Interlaken 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.

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