District of Columbia

$451+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — IAD
May 4 — May 111
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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 April 29, 2025.

Round-trip from

$451
(Expedia)

Popular in

January

Cheapest in

September

Average price

$576
From Basel EuroAirport Swiss to District of Columbia
Highest demand for flights based on searches. 14% potential increase in price ($104 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 29, 2025.

This Iberia deal was found by Cheapflights users on 4/29. 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 5/812:15 pmBSL - IAD
1 stop13h 50mBritish Airways
Sat 5/1710:45 pmIAD - BSL
1 stop13h 40mBritish Airways
Deal found 4/29$451
This British Airways deal was found by Cheapflights users on 4/29. 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 5/236:00 amBSL - DCA
2 stops16h 29mBritish Airways
Sun 5/253:54 pmDCA - BSL
2 stops13h 26mBritish Airways
Deal found 4/29$457
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/56:35 amBSL - DCA
2 stops15h 20mAmerican Airlines
Mon 5/123:50 pmDCA - BSL
2 stops13h 55mAmerican Airlines
Deal found 4/28$464
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/2311:45 amBSL - IAD
1 stop14h 20mAmerican Airlines
Mon 5/2610:40 pmIAD - BSL
1 stop14h 20mAmerican Airlines
Deal found 4/29$484
This Expedia deal was found by Cheapflights users on 4/29. 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 7/22:15 pmBSL - IAD
1 stop11h 50mLufthansa
Mon 7/146:10 pmIAD - BSL
1 stop13h 30mLufthansa
Deal found 4/29$518
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/29:45 amBSL - IAD
2 stops27h 19mUnited Airlines
Mon 7/148:30 amIAD - BSL
2 stops18h 40mUnited Airlines
Deal found 4/29$525
This flugladen.de deal was found by Cheapflights users on 4/28. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:15 amBSL - DCA
2 stops17h 10mKLM
Mon 5/1212:26 pmDCA - BSL
2 stops15h 09mKLM
Deal found 4/28$532
This Delta deal was found by Cheapflights users on 4/29. 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 5/232:25 pmBSL - IAD
1 stop31h 10mDelta
Mon 5/2612:20 pmIAD - BSL
2 stops15h 10mDelta
Deal found 4/29$557
This Delta deal was found by Cheapflights users on 4/29. 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 5/2310:15 amBSL - DCA
2 stops14h 44mDelta
Mon 5/265:00 pmDCA - BSL
2 stops14h 10mDelta
Deal found 4/29$562
This Austrian Airlines deal was found by Cheapflights users on 4/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/210:20 amBSL - IAD
2 stops33h 45mAustrian Airlines
Mon 7/145:25 pmIAD - BSL
1 stop20h 20mAustrian Airlines
Deal found 4/29$590
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:55 amBSL - IAD
2 stops42h 25mMultiple Airlines
Sun 5/258:30 pmIAD - BSL
2 stops20h 35mMultiple Airlines
Deal found 4/29$642
This Air Canada deal was found by Cheapflights users on 4/29. 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 9/1211:30 amBSL - IAD
2 stops15h 35mAir Canada
Sat 9/271:00 pmIAD - BSL
2 stops15h 55mAir Canada
Deal found 4/29$681

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 April 29, 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

Fri 5/23

11:25 am-8:05 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Sun 5/25

5:40 pm-11:20 am

1 stop11h 40m

$451

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Fri 5/23

6:00 am-4:29 pm

2 stops16h 29m

Washington, D.C. Reagan-National

Sun 5/25

3:54 pm-11:20 am

2 stops13h 26m

$457

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Fri 5/23

11:45 am-8:05 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

Mon 5/26

10:40 pm-7:00 pm

1 stop14h 20m

$484

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Wed 7/2

2:15 pm-8:05 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Mon 7/14

6:10 pm-1:40 pm

1 stop13h 30m

$518

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Wed 7/2

9:45 am-7:04 am

2 stops27h 19m

Washington, D.C. Dulles Intl

Mon 7/14

8:30 am-9:10 am

2 stops18h 40m

$525

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Thu 5/29

6:10 am-3:55 pm

2 stops15h 45m

Washington, D.C. Reagan-National

Wed 7/2

1:44 pm-11:20 am

2 stops15h 36m

$551

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Fri 5/23

2:25 pm-3:35 pm

1 stop31h 10m

Washington, D.C. Dulles Intl

Mon 5/26

12:20 pm-9:30 am

2 stops15h 10m

$557

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Fri 5/23

10:15 am-6:59 pm

2 stops14h 44m

Washington, D.C. Reagan-National

Mon 5/26

5:00 pm-1:10 pm

2 stops14h 10m

$562

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Wed 7/2

10:20 am-2:05 pm

2 stops33h 45m

Washington, D.C. Dulles Intl

Mon 7/14

5:25 pm-7:45 pm

1 stop20h 20m

$590

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Fri 5/23

6:55 am-7:20 pm

2 stops42h 25m

Washington, D.C. Dulles Intl

Sun 5/25

8:30 pm-11:05 pm

2 stops20h 35m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 23 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 April 29, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines 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

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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.

  • 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 $574. However, be on the lookout for offers from Lufthansa and American Airlines, 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 $309). Flying from Basel EuroAirport Swiss to District of Columbia in June is currently the most expensive (average of $373). 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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