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Basel

$304+ Cheap flights from District of Columbia 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BSL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Basel

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

Round-trip from

$501
(AirNGo)

One-way from

$304
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$951
From District of Columbia to Basel EuroAirport Swiss
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One-way flight from District of Columbia to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 60% potential increase in price ($2,149 potential increase over avg. RT price).
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Cheapest flight prices on average. 44% potential price decrease ($425 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from District of Columbia to Basel

Cheapest flights from District of Columbia to Basel
Explore the most affordable flight options available from District of Columbia to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This AirNGo 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:40 pmIAD - BSL
1 stop18h 10mBritish Airways
Wed 8/206:40 amBSL - IAD
1 stop19h 30mBritish Airways
Deal found 6/10$501
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.
Tue 8/57:25 pmIAD - BSL
1 stop21h 25mAmerican Airlines
Tue 8/1911:55 amBSL - IAD
2 stops17h 01mAmerican Airlines
Deal found 6/10$511
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.
Tue 8/52:54 pmDCA - BSL
2 stops14h 01mAmerican Airlines
Tue 8/1911:55 amBSL - DCA
2 stops16h 44mAmerican Airlines
Deal found 6/10$516
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/184:40 pmDCA - BSL
2 stops12h 20mBritish Airways
Wed 8/206:40 amBSL - DCA
2 stops15h 36mBritish Airways
Deal found 6/11$518
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amDCA - BSL
2 stops22h 05mMultiple Airlines
Tue 12/910:40 amBSL - DCA
2 stops17h 57mMultiple Airlines
Deal found 6/12$524
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:45 amIAD - BSL
2 stops18h 20mMultiple Airlines
Tue 12/910:40 amBSL - IAD
2 stops15h 49mMultiple Airlines
Deal found 6/11$529
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:15 amIAD - BSL
2 stops27h 15mUnited Airlines
Tue 12/92:00 pmBSL - IAD
1 stop12h 15mUnited Airlines
Deal found 6/12$556
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:55 amIAD - BSL
2 stops18h 10mAir Canada
Tue 12/910:40 amBSL - IAD
2 stops15h 49mAir Canada
Deal found 6/11$563
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:00 amDCA - BSL
2 stops17h 05mAir Canada
Tue 12/910:40 amBSL - DCA
2 stops17h 57mAir Canada
Deal found 6/11$563
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:40 pmIAD - BSL
1 stop30h 00mTurkish Airlines
Fri 9/266:55 pmBSL - IAD
1 stop22h 50mTurkish Airlines
Deal found 6/11$569
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/41:25 pmDCA - BSL
2 stops14h 05mDelta
Wed 8/206:15 amBSL - DCA
2 stops16h 18mDelta
Deal found 6/10$596
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/512:45 pmIAD - BSL
2 stops14h 45mDelta
Thu 8/141:50 pmBSL - IAD
1 stop11h 25mDelta
Deal found 6/10$601

Cheapflights Fare Finder

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

Fly from

District of Columbia

Fly to

Basel

Route

Depart

Return

Price

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 8/4

10:40 pm-10:50 pm

1 stop18h 10m

Basel EuroAirport Swiss

Wed 8/20

6:40 am-8:10 pm

1 stop19h 30m

$501

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 8/5

7:25 pm-10:50 pm

1 stop21h 25m

Basel EuroAirport Swiss

Tue 8/19

11:55 am-10:56 pm

2 stops17h 01m

$511

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Tue 8/5

2:54 pm-10:55 am

2 stops14h 01m

Basel EuroAirport Swiss

Tue 8/19

11:55 am-10:39 pm

2 stops16h 44m

$516

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Mon 8/18

4:40 pm-11:00 am

2 stops12h 20m

Basel EuroAirport Swiss

Wed 8/20

6:40 am-4:16 pm

2 stops15h 36m

$518

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 8/5

5:40 pm-12:25 pm

1 stop12h 45m

Basel EuroAirport Swiss

Tue 8/19

11:25 am-3:15 pm

1 stop33h 50m

$571

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Mon 8/4

1:25 pm-9:30 am

2 stops14h 05m

Basel EuroAirport Swiss

Wed 8/20

6:15 am-4:33 pm

2 stops16h 18m

$596

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 8/5

12:45 pm-9:30 am

2 stops14h 45m

Basel EuroAirport Swiss

Thu 8/14

1:50 pm-7:15 pm

1 stop11h 25m

$601

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 9/4

9:40 pm-6:00 pm

1 stop14h 20m

Basel EuroAirport Swiss

Mon 9/8

10:35 am-11:45 am

1 stop31h 10m

$617

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 8/6

10:20 pm-5:50 pm

2 stops13h 30m

Basel EuroAirport Swiss

Mon 8/18

2:15 pm-8:05 pm

1 stop11h 50m

$692

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 7/27

9:45 am-10:50 pm

3 stops31h 05m

Basel EuroAirport Swiss

Sun 8/3

6:30 pm-1:30 pm

3 stops25h 00m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 25 results
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Best time to book a flight from District of Columbia to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from District of Columbia 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 District of Columbia to Basel EuroAirport Swiss

Rainfall in Basel by month

Plan your trip to Basel by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Basel EuroAirport Swiss ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel EuroAirport Swiss when rainfall is around 1.9 in.

Temperature in Basel by month

Plan your trip to Basel by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Basel EuroAirport Swiss, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. 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 Basel. Reviews last updated June 12, 2025.
See what other customers who have flown with Delta, KLM and Austrian Airlines from District of Columbia to Basel have to say. 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
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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 District of Columbia 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 District of Columbia?

    Basel EuroAirport Swiss (BSL), located 3.6 mi from the city center, is the airport you fly into when you book flights from District of Columbia to Basel.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $422. Delta flights start at $458 while deals on United Airlines start at $465 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia 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.

  • What is the cheapest month to book a flight from District of Columbia to Basel EuroAirport Swiss?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Basel EuroAirport Swiss (average of $545). Flying from District of Columbia to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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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Alternative routes for District of Columbia to Basel

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Top airline flying from District of Columbia to Basel

Discover the top airline that operate flights from District of Columbia to Basel. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$530Average$583FlexibilityNo cancel feeOn-time77%

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