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$355+ Cheap flights from Washington, D.C. (WAS) to Basel (EAP)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — EAP
May 7 — May 141
Thu 5/7
Thu 5/14
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Basel

Cheapest flights from Washington, D.C. to Basel
Explore the most affordable flight options available from Washington, D.C. to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.

This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:20 pm
IAD
-
BSL
1 stop22h 55m
Turkish Airlines
Thu 10/17:10 pm
BSL
-
IAD
1 stop22h 25m
Turkish Airlines
Deal found 4/6$605
This Turkish Airlines deal was found by Cheapflights users on 4/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:45 pm
IAD
-
BSL
1 stop14h 30m
Turkish Airlines
Wed 10/286:05 pm
BSL
-
IAD
1 stop23h 40m
Turkish Airlines
Deal found 4/3$608
This oojo deal was found by Cheapflights users on 4/3. 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.
Tue 9/11:20 pm
IAD
-
BSL
1 stop14h 25m
Turkish Airlines
Fri 9/1810:40 am
BSL
-
IAD
1 stop30h 55m
Turkish Airlines
Deal found 4/3$615
This Cheapflightsfares deal was found by Cheapflights users on 4/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:20 pm
IAD
-
BSL
1 stop14h 25m
Turkish Airlines
Wed 9/3010:40 am
BSL
-
IAD
1 stop15h 10m
Turkish Airlines
Deal found 4/5$636
This KAYAK deal was found by Cheapflights users on 4/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:45 pm
IAD
-
BSL
1 stop14h 30m
Turkish Airlines
Fri 10/210:40 am
BSL
-
IAD
1 stop15h 10m
Turkish Airlines
Deal found 4/6$651
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:45 pm
IAD
-
BSL
1 stop14h 30m
Turkish Airlines
Wed 9/2310:40 am
BSL
-
IAD
1 stop15h 10m
Turkish Airlines
Deal found 4/6$660
This Cheapflightsfares deal was found by Cheapflights users on 4/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:20 pm
IAD
-
BSL
1 stop14h 25m
Turkish Airlines
Fri 10/210:40 am
BSL
-
IAD
1 stop15h 10m
Turkish Airlines
Deal found 4/4$675
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:45 pm
IAD
-
BSL
1 stop14h 30m
Turkish Airlines
Mon 9/2110:40 am
BSL
-
IAD
1 stop15h 10m
Turkish Airlines
Deal found 4/6$699
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:20 pm
IAD
-
BSL
1 stop14h 25m
Turkish Airlines
Tue 9/2210:40 am
BSL
-
IAD
1 stop15h 10m
Turkish Airlines
Deal found 4/6$706
This KAYAK deal was found by Cheapflights users on 4/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:20 pm
IAD
-
BSL
1 stop14h 25m
Turkish Airlines
Sat 10/37:10 pm
BSL
-
IAD
1 stop22h 25m
Turkish Airlines
Deal found 4/6$711
This Cheapflightsfares deal was found by Cheapflights users on 4/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:45 pm
IAD
-
BSL
1 stop14h 30m
Turkish Airlines
Mon 10/1210:40 am
BSL
-
IAD
1 stop15h 10m
Turkish Airlines
Deal found 4/5$714
This Cheapflightsfares deal was found by Cheapflights users on 4/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:20 pm
IAD
-
BSL
1 stop14h 25m
Turkish Airlines
Sat 9/1910:40 am
BSL
-
IAD
1 stop15h 10m
Turkish Airlines
Deal found 4/7$719

Find flight deals from Washington, D.C. to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Basel (EAP). 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 April 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$605
(CheapOair)

One-way from

$355
(Trip.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Basel (EAP) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Basel (EAP) flights.
Search Deals
From Washington, D.C. (WAS) to Basel (EAP)
Search Deals
One-way flight from Washington, D.C. (WAS) to Basel (EAP)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 April 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Sun 6/7

1:10 pm-7:45 am

2 stops12h 35m

Basel EuroAirport Swiss

Thu 6/11

8:15 am-9:49 pm

2 stops19h 34m

$940

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 10/4

1:20 pm-6:15 pm

1 stop22h 55m

Basel EuroAirport Swiss

Thu 10/8

7:10 pm-7:50 pm

1 stop30h 40m

$949

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 8/18

1:20 pm-9:45 am

1 stop14h 25m

Basel EuroAirport Swiss

Sun 8/23

10:40 am-7:50 pm

1 stop15h 10m

$1,010

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 5/26

9:45 pm-6:15 pm

1 stop14h 30m

Basel EuroAirport Swiss

Tue 6/2

10:40 am-7:50 pm

1 stop15h 10m

$1,066

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Wed 6/17

11:00 am-10:15 am

2 stops17h 15m

Basel EuroAirport Swiss

Mon 6/22

6:00 am-9:49 pm

2 stops21h 49m

$1,080

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Tue 6/16

11:00 am-7:50 am

2 stops14h 50m

Basel EuroAirport Swiss

Mon 6/22

8:20 am-9:49 pm

2 stops19h 29m

$1,080

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Tue 6/16

10:40 am-7:50 am

2 stops15h 10m

Basel EuroAirport Swiss

Mon 6/22

6:00 am-9:35 pm

2 stops21h 35m

$1,100

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Wed 6/17

12:15 pm-7:40 am

2 stops13h 25m

Basel EuroAirport Swiss

Mon 6/22

6:00 am-11:55 pm

2 stops23h 55m

$1,100

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Mon 9/21

9:30 pm-6:20 pm

1 stop14h 50m

Basel EuroAirport Swiss

Tue 9/29

11:55 am-5:15 pm

1 stop11h 20m

$1,216

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Sun 9/20

9:35 pm-6:50 pm

1 stop15h 15m

Basel EuroAirport Swiss

Tue 9/29

11:55 am-5:15 pm

1 stop11h 20m

$1,216

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. to Basel

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Basel in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Basel flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Basel flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Basel flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Basel flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Basel flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Washington, D.C. 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 Washington, D.C. to Basel
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C.?

    Located just 0.2 mi from the city center, Basel All airports is the airport most travelers will use when flying to Basel from Washington, D.C.. Booking flights from Washington, D.C. to All airports (EAP) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 1 airline.

  • How long is the flight from Washington, D.C. to Basel?

    There are many flights that can get you from Washington, D.C. to Basel in 21h 50m. Fly via Turkish Airlines or United Airlines to get the fastest option. The distance between Washington, D.C. and Basel is about 4097 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Washington, D.C. to Basel round-trip?

    Cheapflights users have booked flights from Washington, D.C. to Basel round-trip from $413.

  • What are the most popular routes from Washington, D.C. to Basel?

    Most travelers choose Washington, D.C. Dulles Intl - Basel EuroAirport Swiss, Washington, D.C. Reagan-National - Basel EuroAirport Swiss or Baltimore/Washington - Basel EuroAirport Swiss when deciding on the best route from Washington, D.C. to Basel.

  • Can I find deals for flights from Washington, D.C. to Basel that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Basel?

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

  • Can I find deals for business class flights from Washington, D.C. to Basel?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

See more FAQs

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Alternative routes for Washington, D.C. to Basel

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington, D.C. to Basel

Discover the top airline that operate flights from Washington, D.C. 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 April 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$413Average$863FlexibilityNo cancel feeOn-time77%

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