District of Columbia

$556+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — BWI
Jun 17 — Jun 241
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Cheap flight deals from Basel to District of Columbia

Keep the following information in mind while searching for Basel to District of Columbia flight deals. Data was last updated June 12, 2025.

Round-trip from

$573
(American Airlines)

Popular in

January

Cheapest in

November

Average price

$532
From Basel EuroAirport Swiss to District of Columbia
Highest demand for flights based on searches. 13% potential increase in price ($100 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:00 amBSL - IAD
2 stops17h 11mBritish Airways
Sat 6/2810:45 pmIAD - BSL
1 stop12h 55mBritish Airways
Deal found 6/12$556
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:05 amBSL - IAD
1 stop19h 10mAmerican Airlines
Sun 8/3110:40 pmIAD - BSL
1 stop18h 10mAmerican Airlines
Deal found 6/10$573
This Flightnetwork deal was found by Cheapflights users on 6/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/269:45 amBSL - IAD
1 stop15h 40mLufthansa
Tue 7/110:20 pmIAD - BSL
1 stop15h 15mLufthansa
Deal found 6/10$577
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/268:25 amBSL - DCA
2 stops31h 53mAir Canada
Tue 7/16:00 amDCA - BSL
2 stops22h 50mAir Canada
Deal found 6/10$578
This British Airways deal was found by Cheapflights users on 6/12. 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 6/206:00 amBSL - DCA
2 stops23h 46mBritish Airways
Sat 6/286:00 amDCA - BSL
2 stops22h 15mBritish Airways
Deal found 6/12$598
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:05 amBSL - DCA
2 stops22h 06mAmerican Airlines
Sun 8/312:59 pmDCA - BSL
2 stops14h 21mAmerican Airlines
Deal found 6/10$628
This Delta deal was found by Cheapflights users on 6/12. 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 6/206:15 amBSL - IAD
1 stop15h 20mDelta
Sat 6/2812:13 pmIAD - BSL
2 stops15h 17mDelta
Deal found 6/12$727
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:30 amBSL - IAD
2 stops25h 34mUnited Airlines
Sun 8/315:40 pmIAD - BSL
1 stop19h 55mUnited Airlines
Deal found 6/11$806
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/32:25 pmBSL - DCA
2 stops15h 10mDelta
Sun 8/314:59 pmDCA - BSL
2 stops14h 11mDelta
Deal found 6/11$884
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 6/262:20 pmBSL - IAD
3 stops31h 55mMultiple Airlines
Tue 7/110:20 pmIAD - BSL
2 stops18h 10mMultiple Airlines
Deal found 6/10$955
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 6/2611:30 amBSL - IAD
3 stops28h 07mAir Canada
Tue 7/112:40 pmIAD - BSL
3 stops16h 10mAir Canada
Deal found 6/10$1,108
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 6/267:10 amBSL - DCA
2 stops18h 32mMultiple Airlines
Tue 7/112:55 pmDCA - BSL
3 stops21h 45mMultiple Airlines
Deal found 6/10$1,242

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to District of Columbia that are best for you.

Fly from

Basel

Fly to

District of Columbia

Route

Depart

Return

Price

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Sun 8/3

7:05 am-8:15 pm

1 stop19h 10m

Washington, D.C. Dulles Intl

Sun 8/31

10:40 pm-10:50 pm

1 stop18h 10m

$573

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Sun 8/3

7:05 am-8:15 pm

1 stop19h 10m

Washington, D.C. Dulles Intl

Sun 8/31

10:40 pm-10:50 pm

1 stop18h 10m

$575

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 6/26

9:45 am-7:25 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Tue 7/1

10:20 pm-7:35 pm

1 stop15h 15m

$577

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Thu 6/26

8:25 am-10:18 am

2 stops31h 53m

Washington, D.C. Reagan-National

Tue 7/1

6:00 am-10:50 am

2 stops22h 50m

$578

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sun 8/3

7:05 am-11:11 pm

2 stops22h 06m

Washington, D.C. Reagan-National

Sun 8/31

2:59 pm-11:20 am

2 stops14h 21m

$628

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sat 8/2

6:35 am-3:59 pm

2 stops15h 24m

Washington, D.C. Reagan-National

Sat 8/9

7:00 pm-10:50 pm

2 stops21h 50m

$724

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Sun 8/3

11:30 am-7:04 am

2 stops25h 34m

Washington, D.C. Dulles Intl

Sun 8/31

5:40 pm-7:35 pm

1 stop19h 55m

$806

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sun 8/3

2:25 pm-11:35 pm

2 stops15h 10m

Washington, D.C. Reagan-National

Sun 8/31

4:59 pm-1:10 pm

2 stops14h 11m

$884

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 6/26

2:20 pm-4:15 pm

3 stops31h 55m

Washington, D.C. Dulles Intl

Tue 7/1

10:20 pm-10:30 pm

2 stops18h 10m

$955

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Wed 8/27

10:15 am-7:43 pm

2 stops15h 28m

Washington, D.C. Dulles Intl

Sat 8/30

9:20 pm-2:50 pm

1 stop11h 30m

$1,066

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 22 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.

Cheapflights Insights

Everything you need to know about your flight from Basel EuroAirport Swiss to District of Columbia

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 June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and SWISS 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.
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Basel EuroAirport Swiss to District of Columbia one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $578. However, be on the lookout for offers from SWISS and Delta, as they are both options that can get you from Basel EuroAirport Swiss to District of Columbia for a low price.

  • 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.

See more FAQs

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