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Basel

$499+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BSL
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$744
(Air Canada)

One-way from

$500
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$957
Provider with most accurate pricing for Washington, D.C. (WAS)-Basel (EAP) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Basel (EAP) flights.
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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 ($2,148 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 May 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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:30 pmIAD - BSL
1 stop22h 30mTurkish Airlines
Wed 10/110:35 amBSL - IAD
1 stop31h 10mTurkish Airlines
Deal found 4/30$611
This Air Canada deal was found by Cheapflights users on 4/30. 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 8/124:30 pmDCA - BSL
2 stops13h 55mMultiple Airlines
Thu 8/2811:30 amBSL - DCA
2 stops16h 18mMultiple Airlines
Deal found 4/30$744
This British Airways deal was found by Cheapflights users on 4/30. 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.
Tue 8/127:25 pmIAD - BSL
2 stops17h 05mBritish Airways
Thu 8/2812:15 pmBSL - IAD
1 stop11h 20mBritish Airways
Deal found 4/30$754
This Vueling Global deal was found by Cheapflights users on 4/30. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:35 pmIAD - BSL
2 stops35h 50mMultiple Airlines
Wed 10/11:30 pmBSL - IAD
2 stops31h 30mMultiple Airlines
Deal found 4/30$769
This Austrian Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 9/45:25 pmIAD - BSL
1 stop20h 20mAustrian Airlines
Mon 9/88:25 pmBSL - IAD
1 stop24h 10mAustrian Airlines
Deal found 4/30$811
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/410:20 pmIAD - BSL
1 stop15h 15mUnited Airlines
Mon 9/811:30 amBSL - IAD
2 stops39h 35mUnited Airlines
Deal found 4/30$813
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/43:00 pmDCA - BSL
2 stops12h 10mUnited Airlines
Mon 9/811:30 amBSL - DCA
2 stops52h 50mUnited Airlines
Deal found 4/30$817
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 9/187:45 pmDCA - BSL
2 stops16h 40mAmerican Airlines
Wed 10/16:40 amBSL - DCA
2 stops15h 19mAmerican Airlines
Deal found 4/30$859
This Air Canada deal was found by Cheapflights users on 4/30. 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 8/121:03 pmIAD - BSL
2 stops15h 47mAir Canada
Thu 8/2811:30 amBSL - IAD
2 stops15h 55mAir Canada
Deal found 4/30$941
This Delta deal was found by Cheapflights users on 4/30. 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 7/169:20 pmIAD - BSL
1 stop30h 10mDelta
Mon 7/281:50 pmBSL - IAD
1 stop32h 30mDelta
Deal found 4/30$1,018
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:00 amDCA - BSL
2 stops22h 55mAir Canada
Mon 8/1111:30 amBSL - DCA
2 stops27h 22mAir Canada
Deal found 4/29$1,066
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:10 pmIAD - BSL
1 stop13h 30mLufthansa
Sun 7/276:20 amBSL - IAD
1 stop13h 10mLufthansa
Deal found 4/30$1,076

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 May 1, 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

Thu 9/18

1:30 pm-6:00 pm

1 stop22h 30m

Basel EuroAirport Swiss

Wed 10/1

10:35 am-11:45 am

1 stop31h 10m

$611

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Tue 8/12

4:30 pm-12:25 pm

2 stops13h 55m

Basel EuroAirport Swiss

Thu 8/28

11:30 am-9:48 pm

2 stops16h 18m

$744

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 8/12

7:25 pm-6:30 pm

2 stops17h 05m

Basel EuroAirport Swiss

Thu 8/28

12:15 pm-5:35 pm

1 stop11h 20m

$754

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 9/18

4:35 pm-10:25 am

2 stops35h 50m

Basel EuroAirport Swiss

Wed 10/1

1:30 pm-3:00 pm

2 stops31h 30m

$769

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 9/4

5:25 pm-7:45 pm

1 stop20h 20m

Basel EuroAirport Swiss

Mon 9/8

8:25 pm-2:35 pm

1 stop24h 10m

$811

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 9/4

10:20 pm-7:35 pm

1 stop15h 15m

Basel EuroAirport Swiss

Mon 9/8

11:30 am-9:05 pm

2 stops39h 35m

$813

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Thu 9/4

3:00 pm-9:10 am

2 stops12h 10m

Basel EuroAirport Swiss

Mon 9/8

11:30 am-10:20 am

2 stops52h 50m

$817

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Thu 9/18

7:45 pm-6:25 pm

2 stops16h 40m

Basel EuroAirport Swiss

Wed 10/1

6:40 am-3:59 pm

2 stops15h 19m

$859

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 8/12

1:03 pm-10:50 am

2 stops15h 47m

Basel EuroAirport Swiss

Thu 8/28

11:30 am-9:25 pm

2 stops15h 55m

$941

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 7/16

9:20 pm-9:30 am

1 stop30h 10m

Basel EuroAirport Swiss

Mon 7/28

1:50 pm-4:20 pm

1 stop32h 30m

$1,018

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 23 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

What is the cheapest time of day to fly from DC to BSL?

Find hourly flight availability from District of Columbia to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from District of Columbia to Basel EuroAirport Swiss, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 1, 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
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$530Average$583FlexibilityNo cancel feeOn-time77%

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