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Cheap flights from Reagan-National (DCA) to Interlaken, Switzerland from $441

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 10/20. 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 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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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 11, 2024.

Popular in

May

Cheapest in

November

Round-trip from

$639

One-way from

$512
High demand for flights, 39% potential price rise
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Best time to find cheap flights, 47% potential price drop
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From Washington, D.C. Reagan-National to Interlaken
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One-way flight from Washington, D.C. Reagan-National to Interlaken
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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 3,080,152 searches. Prices were last updated on June 11, 2024.
Check out some of the best flight deals from Washington, D.C. to Interlaken in 2024. Check back regularly for other flight deals.
Mon 7/86:50 pmDCA - ZRH
3 stops32h 25mMultiple Airlines
Sun 7/144:15 pmZRH - DCA
3 stops29h 44mMultiple Airlines
Deal found 6/10$959
Sun 7/2811:00 amDCA - ZRH
1 stop13h 10mAir Canada
Wed 8/2112:40 pmZRH - DCA
1 stop15h 09mAir Canada
Deal found 6/10$1,022
Sun 7/284:30 pmDCA - ZRH
2 stops12h 05mAmerican Airlines
Wed 8/2111:45 amZRH - DCA
1 stop14h 30mAmerican Airlines
Deal found 6/10$1,039
Sun 7/281:45 pmDCA - ZRH
2 stops13h 10mAmerican Airlines
Wed 8/2111:45 amZRH - DCA
2 stops14h 59mAmerican Airlines
Deal found 6/10$1,041
Tue 7/234:30 pmDCA - ZRH
2 stops14h 35mIcelandair
Wed 8/74:55 pmZRH - DCA
2 stops20h 49mIcelandair
Deal found 6/10$1,063
Wed 7/318:30 amDCA - ZRH
2 stops22h 35mIcelandair
Wed 8/144:55 pmZRH - DCA
2 stops20h 49mIcelandair
Deal found 6/11$1,074
Wed 7/318:30 amDCA - ZRH
2 stops22h 35mIcelandair
Wed 8/144:55 pmZRH - DCA
2 stops20h 49mIcelandair
Deal found 6/10$1,075
Mon 7/294:30 pmDCA - ZRH
2 stops14h 35mIcelandair
Mon 8/52:00 pmZRH - DCA
2 stops31h 45mIcelandair
Deal found 6/10$1,099
Mon 7/294:30 pmDCA - ZRH
2 stops14h 35mIcelandair
Mon 8/52:00 pmZRH - DCA
2 stops31h 45mIcelandair
Deal found 6/10$1,106

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 3,080,152 searches. Data last updated June 11, 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 6/10$671
Tue 11/1211:05 amDCA - ZRH
1 stop13h 10mAir Canada
Tue 11/1912:45 pmZRH - DCA
1 stop15h 00mAir Canada
Deal found 6/10$672
Tue 11/124:20 pmDCA - ZRH
2 stops13h 30mAir Canada
Tue 11/1912:45 pmZRH - DCA
2 stops15h 43mAir Canada
Deal found 6/10$676
Sun 11/2411:05 amDCA - ZRH
1 stop13h 10mAir Canada
Thu 12/1212:45 pmZRH - DCA
2 stops15h 43mAir Canada
Deal found 6/10$678
Sun 11/247:49 pmDCA - ZRH
2 stops13h 51mAmerican Airlines
Thu 12/1210:15 amZRH - DCA
2 stops15h 45mAmerican Airlines
Deal found 6/10$690
Sat 11/23:30 pmDCA - ZRH
1 stop35h 25mMultiple Airlines
Sun 11/1012:45 pmZRH - DCA
1 stop32h 55mMultiple Airlines
Deal found 6/11$716
Thu 11/74:20 pmDCA - ZRH
2 stops13h 30mAir Canada
Thu 11/2112:45 pmZRH - DCA
1 stop15h 00mAir Canada
Deal found 6/11$720
Thu 11/144:20 pmDCA - ZRH
2 stops13h 30mAir Canada
Thu 11/2112:45 pmZRH - DCA
1 stop15h 00mAir Canada
Deal found 6/10$721
Thu 11/711:05 amDCA - ZRH
1 stop13h 10mAir Canada
Thu 11/2112:45 pmZRH - DCA
1 stop15h 00mAir Canada
Deal found 6/11$722

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 3,080,152 searches. Data last updated June 11, 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.
Mon 6/175:00 pmDCA - ZRH
3 stops22h 10mMultiple Airlines
Mon 6/2412:20 pmZRH - DCA
3 stops35h 00mMultiple Airlines
Deal found 6/10$1,197
Mon 6/178:30 amDCA - ZRH
2 stops22h 35mIcelandair
Mon 6/242:00 pmZRH - DCA
2 stops31h 46mIcelandair
Deal found 6/10$1,228
Mon 6/174:40 pmDCA - ZRH
2 stops14h 25mIcelandair
Wed 7/34:55 pmZRH - DCA
2 stops20h 49mIcelandair
Deal found 6/11$1,238
Mon 6/174:40 pmDCA - ZRH
2 stops14h 25mIcelandair
Wed 7/32:00 pmZRH - DCA
2 stops23h 44mIcelandair
Deal found 6/10$1,239
Tue 6/1811:30 amDCA - ZRH
2 stops14h 05mMultiple Airlines
Mon 7/17:00 amZRH - DCA
2 stops19h 58mMultiple Airlines
Deal found 6/10$1,240
Mon 6/1710:20 amDCA - ZRH
2 stops15h 15mMultiple Airlines
Wed 6/267:00 amZRH - DCA
2 stops19h 58mMultiple Airlines
Deal found 6/9$1,260
Thu 6/208:30 amDCA - ZRH
2 stops25h 05mIcelandair
Wed 7/102:00 pmZRH - DCA
2 stops23h 44mIcelandair
Deal found 6/10$1,312
Mon 6/1712:55 pmDCA - ZRH
3 stops25h 30mMultiple Airlines
Sun 6/237:40 pmZRH - DCA
3 stops28h 25mMultiple Airlines
Deal found 6/10$1,366
Mon 6/1712:55 pmDCA - ZRH
2 stops15h 25mAir Canada
Tue 6/2512:40 pmZRH - DCA
1 stop15h 09mAir Canada
Deal found 6/9$1,368

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 3,080,152 searches. Data last updated June 11, 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.
Sun 10/2011:00 amDCA - ZRH
1 stop13h 10mAir Canada
Deal found 6/11$441
Tue 10/2212:05 pmDCA - ZRH
2 stops16h 30mDelta
Deal found 6/11$445
Sun 10/206:05 pmDCA - ZRH
2 stops13h 40mDelta
Deal found 6/11$462
Wed 8/288:30 amDCA - ZRH
2 stops17h 05mMultiple Airlines
Deal found 6/11$480
Tue 7/3010:00 amDCA - ZRH
2 stops15h 35mMultiple Airlines
Deal found 6/10$486
Sat 10/1911:00 amDCA - ZRH
1 stop13h 10mAir Canada
Deal found 6/11$491
Thu 10/1712:00 pmDCA - ZRH
1 stop16h 35mDelta
Deal found 6/11$495
Thu 10/1712:55 pmDCA - ZRH
2 stops15h 25mAir Canada
Deal found 6/11$497
Wed 9/254:30 pmDCA - ZRH
2 stops14h 35mIcelandair
Deal found 6/10$498

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 3,080,152 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$671 - $1,055

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

$671

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Sun 11/24

2 stops13h 51m

Zurich

Thu 12/12

2 stops15h 45m

$690

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Sat 11/2

1 stop35h 25m

Zurich

Sun 11/10

1 stop32h 55m

$716

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Sat 11/2

2 stops31h 30m

Zurich

Sun 11/10

2 stops16h 00m

$759

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Sat 11/9

2 stops35h 05m

Zurich

Sun 11/17

2 stops32h 31m

$781

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Mon 9/30

2 stops36h 35m

Zurich

Mon 10/14

2 stops32h 43m

$924

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Fri 9/13

1 stop13h 35m

Zurich

Tue 9/24

1 stop25h 10m

$1,042

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Mon 9/30

1 stop16h 35m

Zurich

Mon 10/14

1 stop13h 41m

$1,046

Washington, D.C. Reagan-NationalZurich

DCA - ZRH

DCAZRH

Washington, D.C. Reagan-National

Sun 11/17

2 stops19h 25m

Zurich

Fri 11/22

2 stops24h 23m

$1,055

Flights are sorted by cheapest first

Deals found on 6/10

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 9, 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 Wednesday 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 11, 2024.
See what other customers who have flown with Icelandair, Delta and American Airlines 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.
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Alaska Airlines
8.1
Very good
9,267 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Delta
8.0
Very good
10,277 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

KLM
7.9
Good
1,470 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Cathay Pacific
7.8
Good
1,029 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Finnair
7.8
Good
1,359 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Food

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

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 $671, but on average you can expect to pay $741.

  • 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 Air Canada ($441), Delta ($445), and Icelandair ($498).

  • 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 6/11.

  • 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 $639). Flying from Washington, D.C. Reagan-National Airport to Interlaken in June is currently the most expensive (average of $1,331). 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.

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Alternative routes for Reagan-National to Interlaken
See prices for flight routes from nearby airports that may be better suited for you.

Dulles Intl to Zurich flights
Dulles Intl to Geneva flights
Reagan-National to Zurich flights
Baltimore to Zurich flights
Reagan-National to Geneva flights
Baltimore to Geneva flights
Dulles Intl to Basel flights
Baltimore to Basel flights
Reagan-National to Basel flights
Dulles Intl to Lugano flights
Reagan-National to Lugano flights
Dulles Intl to Bern flights
Baltimore to Lugano flights

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 3,080,152 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$525Average$1,340FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$747Average$1,060FlexibilityNo cancel feeOn-time69%
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Boston to Barcelona flights
Boston to Phoenix flights
Los Angeles to San Jose flights
Boston to Chicago flights
Washington, D.C. Reagan-National Airport to Indianapolis flights

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.
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Prem Econ Class
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