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$704+ Cheap flights from Reagan-National (DCA) to Basel EuroAirport Swiss (BSL)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BSL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Reagan-National to Basel

Cheapest flights from Reagan-National to Basel
Explore the most affordable flight options available from Reagan-National to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:25 pmDCA - BSL
2 stops24h 40mBritish Airways
Wed 12/316:20 amBSL - DCA
2 stops18h 37mBritish Airways
Deal found 12/10$1,555
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:44 pmDCA - BSL
2 stops23h 21mBritish Airways
Thu 1/111:05 amBSL - DCA
2 stops17h 10mBritish Airways
Deal found 12/10$1,654
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:25 pmDCA - BSL
2 stops17h 25mDelta
Mon 1/56:05 amBSL - DCA
2 stops22h 43mDelta
Deal found 12/10$1,684
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:40 pmDCA - BSL
2 stops15h 00mDelta
Mon 1/56:05 amBSL - DCA
2 stops22h 43mDelta
Deal found 12/10$1,741
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:25 pmDCA - BSL
2 stops13h 50mDelta
Mon 1/56:05 amBSL - DCA
2 stops22h 43mDelta
Deal found 12/10$1,864
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:25 pmDCA - BSL
2 stops17h 30mBritish Airways
Wed 12/2411:10 amBSL - DCA
2 stops36h 03mBritish Airways
Deal found 12/10$1,922
This British Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:30 pmDCA - BSL
2 stops15h 40mBritish Airways
Thu 1/16:05 amBSL - DCA
2 stops18h 35mBritish Airways
Deal found 12/10$2,045
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:15 pmDCA - BSL
2 stops30h 00mBritish Airways
Thu 12/186:05 amBSL - DCA
2 stops18h 37mBritish Airways
Deal found 12/10$2,055
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:54 pmDCA - BSL
2 stops17h 01mBritish Airways
Thu 1/111:05 amBSL - DCA
2 stops17h 10mBritish Airways
Deal found 12/10$2,121
This British Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:30 pmDCA - BSL
2 stops15h 40mBritish Airways
Fri 1/27:00 amBSL - DCA
2 stops17h 40mBritish Airways
Deal found 12/10$2,162
This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:10 pmDCA - BSL
2 stops16h 00mMultiple Airlines
Wed 12/249:40 amBSL - DCA
3 stops18h 55mMultiple Airlines
Deal found 12/10$2,260
This Air Canada deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:05 amDCA - BSL
2 stops17h 00mMultiple Airlines
Sun 12/281:10 pmBSL - DCA
2 stops27h 11mMultiple Airlines
Deal found 12/11$2,261

Find flight deals from Reagan-National to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Basel (BSL). 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$714
(Delta)

One-way from

$704
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Basel EuroAirport Swiss flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Basel EuroAirport Swiss flights.
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From Washington, D.C. Reagan-National to Basel EuroAirport Swiss
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One-way flight from Washington, D.C. Reagan-National to Basel EuroAirport Swiss
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Basel 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Basel EuroAirport Swiss that are best for you.

Fly from

Reagan-National

Fly to

Basel

Route

Depart

Return

Price

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Wed 1/7

5:45 pm-2:55 pm

2 stops15h 10m

Basel EuroAirport Swiss

Wed 1/14

11:10 am-10:37 pm

2 stops17h 27m

$954

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Wed 1/7

12:59 pm-9:10 am

2 stops14h 11m

Basel EuroAirport Swiss

Fri 1/16

9:50 am-6:05 pm

2 stops14h 15m

$964

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Fri 1/9

12:00 pm-10:15 am

2 stops16h 15m

Basel EuroAirport Swiss

Tue 2/17

6:05 am-4:16 pm

2 stops16h 11m

$1,010

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Fri 1/9

12:00 pm-10:15 am

2 stops16h 15m

Basel EuroAirport Swiss

Wed 2/11

6:05 am-4:29 pm

2 stops16h 24m

$1,010

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Thu 1/8

5:00 pm-1:50 pm

2 stops14h 50m

Basel EuroAirport Swiss

Tue 2/17

6:05 am-4:16 pm

2 stops16h 11m

$1,010

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Fri 1/9

11:00 am-10:15 am

2 stops17h 15m

Basel EuroAirport Swiss

Thu 2/12

6:05 am-4:16 pm

2 stops16h 11m

$1,010

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Thu 1/8

5:00 pm-1:50 pm

2 stops14h 50m

Basel EuroAirport Swiss

Thu 2/12

6:05 am-4:27 pm

2 stops16h 22m

$1,010

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Wed 1/7

4:10 pm-8:40 pm

2 stops22h 30m

Basel EuroAirport Swiss

Wed 1/14

5:05 pm-7:45 pm

3 stops32h 40m

$1,011

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Wed 1/7

12:59 pm-9:10 am

2 stops14h 11m

Basel EuroAirport Swiss

Sat 1/17

9:50 am-6:05 pm

2 stops14h 15m

$1,014

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Thu 1/8

5:00 pm-1:50 pm

2 stops14h 50m

Basel EuroAirport Swiss

Fri 2/13

10:30 am-11:43 pm

2 stops19h 13m

$1,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 24 results
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  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Basel EuroAirport Swiss flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Basel EuroAirport Swiss flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Basel EuroAirport Swiss flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Basel EuroAirport Swiss flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Basel. 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 Basel from Washington, D.C. Reagan-National?

    If you book a flight to Basel from Washington, D.C. Reagan-National, you will be flying to EuroAirport Swiss, which is the city’s only airport. Basel EuroAirport Swiss (BSL) is located 3.6 mi from the center of Basel. There are 0 flights from Washington, D.C. Reagan-National to EuroAirport Swiss per day from 0 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Basel EuroAirport Swiss?

    Airlines like British Airways, United Airlines, and Delta fly from Washington, D.C. Reagan-National Airport to Basel EuroAirport Swiss in about 14h 11m. The time it takes to get you to your destination can typically vary by up to 2h 04m. Washington, D.C. Reagan-National Airport and Basel EuroAirport Swiss are separated by a distance of 4084 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Reagan-National to Basel that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Basel by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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