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Washington, D.C.

$454+ Cheap flights from Basel EuroAirport Swiss (BSL) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — WAS
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Basel to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to Washington, D.C. (WAS). 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 January 16, 2025.

Round-trip from

$454
(Flightnetwork)

Popular in

February

Cheapest in

September

Average price

$614
From Basel EuroAirport Swiss to Washington, D.C. (WAS)
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High demand for flights, 16% potential price rise
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Best time to find cheap flights, 8% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Basel to Washington, D.C.

Cheapest flights from Basel to Washington, D.C.
Explore the most affordable flight options available from Basel to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

This Flightnetwork deal was found by Cheapflights users on 1/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1611:50 amBSL - IAD
1 stop14h 20mBritish Airways
Mon 4/217:25 pmIAD - BSL
1 stop16h 55mBritish Airways
Deal found 1/15$454
This British Airways deal was found by Cheapflights users on 1/15. 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 2/146:40 amBSL - BWI
1 stop18h 05mBritish Airways
Fri 2/218:30 pmBWI - BSL
1 stop11h 40mBritish Airways
Deal found 1/15$455
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/126:15 amBSL - IAD
1 stop15h 20mAmerican Airlines
Fri 2/289:55 pmIAD - BSL
1 stop17h 35mAmerican Airlines
Deal found 1/16$457
This British Airways deal was found by Cheapflights users on 1/15. 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 2/146:40 amBSL - DCA
2 stops17h 19mBritish Airways
Fri 2/215:55 pmDCA - BSL
2 stops14h 15mBritish Airways
Deal found 1/15$461
This Iberia deal was found by Cheapflights users on 1/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/3011:15 amBSL - DCA
2 stops17h 26mMultiple Airlines
Mon 2/35:49 pmDCA - BSL
2 stops18h 21mMultiple Airlines
Deal found 1/16$464
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1211:15 amBSL - BWI
1 stop13h 30mAmerican Airlines
Fri 2/2811:47 amBWI - BSL
2 stops20h 23mAmerican Airlines
Deal found 1/16$479
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/296:15 amBSL - DCA
2 stops16h 26mAmerican Airlines
Sun 2/22:59 pmDCA - BSL
2 stops22h 01mAmerican Airlines
Deal found 1/15$484
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/126:15 amBSL - BWI
2 stops20h 48mMultiple Airlines
Fri 2/288:30 pmBWI - BSL
1 stop11h 40mMultiple Airlines
Deal found 1/15$485
This KLM deal was found by Cheapflights users on 1/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/146:05 amBSL - IAD
1 stop15h 40mKLM
Fri 2/215:35 pmIAD - BSL
1 stop11h 05mKLM
Deal found 1/15$493
This KLM deal was found by Cheapflights users on 1/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/296:05 amBSL - BWI
2 stops16h 38mKLM
Sun 2/22:01 pmBWI - BSL
2 stops14h 39mKLM
Deal found 1/15$501
This Delta deal was found by Cheapflights users on 1/15. 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.
Thu 4/241:50 pmBSL - BWI
2 stops16h 51mDelta
Wed 5/73:15 pmBWI - BSL
2 stops16h 35mDelta
Deal found 1/15$511
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/161:50 pmBSL - IAD
1 stop11h 25mAir France
Mon 4/219:20 pmIAD - BSL
2 stops14h 30mAir France
Deal found 1/15$523

Find flights from Basel to Washington, D.C. within your budget

Customize your flight search to find flights from Basel to Washington, D.C. 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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Wed 4/16

11:50 am-8:10 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

Mon 4/21

7:25 pm-6:20 pm

1 stop16h 55m

$454

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Fri 2/14

6:40 am-6:45 pm

1 stop18h 05m

Baltimore/Washington

Fri 2/21

8:30 pm-2:10 pm

1 stop11h 40m

$455

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Wed 2/12

6:15 am-3:35 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Fri 2/28

9:55 pm-9:30 pm

1 stop17h 35m

$457

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Fri 2/14

6:40 am-5:59 pm

2 stops17h 19m

Washington, D.C. Reagan-National

Fri 2/21

5:55 pm-2:10 pm

2 stops14h 15m

$461

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Thu 1/30

11:15 am-10:41 pm

2 stops17h 26m

Washington, D.C. Reagan-National

Mon 2/3

5:49 pm-6:10 pm

2 stops18h 21m

$464

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Wed 2/12

11:15 am-6:45 pm

1 stop13h 30m

Baltimore/Washington

Fri 2/28

11:47 am-2:10 pm

2 stops20h 23m

$479

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Wed 1/29

6:15 am-4:41 pm

2 stops16h 26m

Washington, D.C. Reagan-National

Sun 2/2

2:59 pm-7:00 pm

2 stops22h 01m

$484

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Wed 2/12

6:15 am-9:03 pm

2 stops20h 48m

Baltimore/Washington

Fri 2/28

8:30 pm-2:10 pm

1 stop11h 40m

$485

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Fri 2/14

6:05 am-3:45 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Fri 2/21

5:35 pm-10:40 am

1 stop11h 05m

$493

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

Wed 1/29

6:05 am-4:43 pm

2 stops16h 38m

Baltimore/Washington

Sun 2/2

2:01 pm-10:40 am

2 stops14h 39m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 28 results
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Best time to book a flight from Basel to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Basel 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.

Travel insights for flights from Basel to Washington, D.C.

Get recent, data-driven insights about flights from Basel to Washington, D.C. including ideal travel times, pricing trends, and more.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated January 16, 2025.
Read through reviews of airlines operating flights from Basel to Washington, D.C., such as Delta, British Airways and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,487 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,964 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    Located just 3.6 mi from the city center, Basel EuroAirport Swiss is the airport most travelers will use when flying to Washington, D.C. from Basel. Booking flights from EuroAirport Swiss (BSL) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 0 different airlines.

  • What are the cheapest airlines flying from Basel EuroAirport Swiss to Washington, D.C. round-trip?

    Cheapflights users have booked flights from Basel EuroAirport Swiss to Washington, D.C. round-trip from $454. Other airlines that can offer you cheap pricing are American Airlines, from $457, and KLM, from $493. Users have found that British Airways is 31% cheaper than the other options available to this destination.

  • What are the most popular routes from Basel EuroAirport Swiss to Washington, D.C.?

    While some choose either Basel EuroAirport Swiss - Baltimore/Washington or Basel EuroAirport Swiss - Washington, D.C. Reagan-National, Basel EuroAirport Swiss - Washington, D.C. Dulles Intl is the most popular route from Basel EuroAirport Swiss to Washington, D.C..

  • Can I find deals for flights from Basel to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Basel to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Basel to Washington, D.C.?

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

  • Can I find deals for business class flights from Basel to Washington, D.C.?

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

  • What is the cheapest month to book a flight from Basel EuroAirport Swiss to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Washington, D.C. (average of $241). Flying from Basel EuroAirport Swiss to Washington, D.C. in March is currently the most expensive (average of $290). 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

Traveling to a place near Basel EuroAirport Swiss?

Book flights to Basel EuroAirport Swiss if you plan to visit one of these locations
Fairfax
Arlington
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Greenbelt
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston
National Harbor

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Alternative routes for Basel to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Basel to Dulles Intl flights
Basel to Reagan-National flights
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