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$454+ Cheap flights from Basel EuroAirport Swiss (BSL) to District of Columbia

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 — BWI
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Basel to District of Columbia

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to District of Columbia (USDC). 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)
From Basel EuroAirport Swiss to District of Columbia
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Find flight deals from Basel to District of Columbia

Cheapest flights from Basel to District of Columbia
Explore the most affordable flight options available from Basel to District of Columbia. 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 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 1/15. 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 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 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
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 - IAD
2 stops16h 19mDelta
Wed 5/75:25 pmIAD - BSL
2 stops13h 45mDelta
Deal found 1/15$527
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.
Wed 4/1610:10 amBSL - DCA
2 stops17h 06mDelta
Mon 4/2112:20 pmDCA - BSL
2 stops15h 15mDelta
Deal found 1/15$537
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/66:50 amBSL - IAD
2 stops14h 23mUnited Airlines
Thu 2/138:15 amIAD - BSL
2 stops22h 10mUnited Airlines
Deal found 1/16$540
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/66:50 amBSL - DCA
2 stops20h 10mUnited Airlines
Thu 2/133:30 pmDCA - BSL
2 stops14h 55mUnited Airlines
Deal found 1/16$540
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2210:10 amBSL - IAD
1 stop15h 05mMultiple Airlines
Sun 8/315:25 pmIAD - BSL
1 stop10h 10mMultiple Airlines
Deal found 1/16$541

Find flights from Basel to District of Columbia within your budget

Customize your flight search to find flights from Basel to District of Columbia 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

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

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

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

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Wed 4/16

1:50 pm-7:15 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Mon 4/21

9:20 pm-5:50 pm

2 stops14h 30m

$523

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 4/24

1:50 pm-12:09 am

2 stops16h 19m

Washington, D.C. Dulles Intl

Wed 5/7

5:25 pm-1:10 pm

2 stops13h 45m

$527

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Wed 4/16

10:10 am-9:16 pm

2 stops17h 06m

Washington, D.C. Reagan-National

Mon 4/21

12:20 pm-9:35 am

2 stops15h 15m

$537

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 2/6

6:50 am-3:13 pm

2 stops14h 23m

Washington, D.C. Dulles Intl

Thu 2/13

5:35 pm-12:25 pm

1 stop12h 50m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 21 results
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Best time to book a flight from Basel to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

Get recent, data-driven insights about flights from Basel to District of Columbia including ideal travel times, pricing trends, and more.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated January 16, 2025.
Read reviews from past customers who have flown Delta, British Airways and KLM from Basel to District of Columbia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

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

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

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

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

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

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

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

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

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
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

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 District of Columbia. 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 District of Columbia?

    Most people fly from Basel EuroAirport Swiss (BSL) if they book a flight from Basel to District of Columbia. Basel EuroAirport Swiss is conveniently located just 3.6 mi from Basel’s city center.

  • Can I find deals for flights from Basel to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Basel to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Basel to District of Columbia?

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

  • Can I find deals for business class flights from Basel to District of Columbia?

    Yes. Cheapflights offers flight deals from Basel to District of Columbia 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 District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to District of Columbia (average of $241). Flying from Basel EuroAirport Swiss to District of Columbia 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.

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