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$247+ Cheap flights from Dulles Intl (IAD) 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EAP
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Dulles Intl to Basel

Cheapest flights from Dulles Intl to Basel
Explore the most affordable flight options available from Dulles Intl to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This Turkish Airlines deal was found by Cheapflights users on 7/22. 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 9/159:40 pm
IAD
-
BSL
1 stop14h 35m
Turkish Airlines
Thu 10/87:10 pm
BSL
-
IAD
1 stop22h 20m
Turkish Airlines
Deal found 7/22$650
This lastminute.com deal was found by Cheapflights users on 7/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:15 pm
IAD
-
BSL
1 stop14h 30m
Turkish Airlines
Thu 11/510:45 am
BSL
-
IAD
1 stop32h 00m
Turkish Airlines
Deal found 7/22$656
This FlightHub deal was found by Cheapflights users on 7/19. 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.
Sun 9/279:45 pm
IAD
-
BSL
1 stop14h 30m
Turkish Airlines
Mon 10/57:10 pm
BSL
-
IAD
1 stop22h 25m
Turkish Airlines
Deal found 7/19$670
This Turkish Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 10/109:40 pm
IAD
-
BSL
1 stop14h 35m
Turkish Airlines
Sat 10/2410:40 am
BSL
-
IAD
1 stop15h 05m
Turkish Airlines
Deal found 7/22$690
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:30 pm
IAD
-
BSL
1 stop12h 40m
Multiple Airlines
Tue 10/206:30 am
BSL
-
IAD
1 stop18h 50m
Multiple Airlines
Deal found 7/22$699
This Turkish Airlines deal was found by Cheapflights users on 7/20. 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.
Fri 9/259:45 pm
IAD
-
BSL
1 stop14h 30m
Turkish Airlines
Sun 10/410:40 am
BSL
-
IAD
1 stop15h 10m
Turkish Airlines
Deal found 7/20$700
This Gotogate deal was found by Cheapflights users on 7/19. 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.
Sun 8/231:20 pm
IAD
-
BSL
1 stop14h 25m
Turkish Airlines
Tue 9/87:10 pm
BSL
-
IAD
1 stop22h 25m
Turkish Airlines
Deal found 7/19$754
This CheapOair deal was found by Cheapflights users on 7/23. 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.
Sun 9/69:40 pm
IAD
-
BSL
1 stop30h 05m
Turkish Airlines
Sun 9/137:10 pm
BSL
-
IAD
1 stop22h 20m
Turkish Airlines
Deal found 7/23$760
This Mytrip deal was found by Cheapflights users on 7/19. 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.
Mon 8/248:30 pm
IAD
-
BSL
2 stops14h 30m
Multiple Airlines
Mon 8/311:25 pm
BSL
-
IAD
2 stops31h 45m
Multiple Airlines
Deal found 7/19$782
This British Airways deal was found by Cheapflights users on 7/23. 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.
Sun 12/279:45 pm
IAD
-
BSL
1 stop15h 40m
British Airways
Mon 1/44:00 pm
BSL
-
IAD
1 stop29h 40m
British Airways
Deal found 7/23$807
This Delta deal was found by Cheapflights users on 7/20. 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 9/2812:25 pm
IAD
-
BSL
2 stops19h 20m
Delta
Thu 10/82:25 pm
BSL
-
IAD
1 stop31h 10m
Delta
Deal found 7/20$815

Find flight deals from Dulles Intl to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$650
(Turkish Airlines)

One-way from

$247
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Basel (EAP) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Basel (EAP) flights.
Search Deals
From Washington, D.C. Dulles Intl to Basel (EAP)
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Basel (EAP)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 July 24, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 10/11

1:15 pm-9:45 am

1 stop14h 30m

Basel EuroAirport Swiss

Sat 10/24

7:10 pm-8:25 pm

1 stop31h 15m

$690

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Fri 10/16

9:40 pm-9:45 am

1 stop30h 05m

Basel EuroAirport Swiss

Sat 10/24

10:40 am-7:45 pm

1 stop15h 05m

$690

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Fri 10/16

9:40 pm-9:45 am

1 stop30h 05m

Basel EuroAirport Swiss

Mon 10/19

10:40 am-7:45 pm

1 stop15h 05m

$700

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Fri 10/16

1:15 pm-6:15 pm

1 stop23h 00m

Basel EuroAirport Swiss

Wed 10/21

10:40 am-7:45 pm

1 stop15h 05m

$700

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sat 9/26

1:20 pm-9:45 am

1 stop14h 25m

Basel EuroAirport Swiss

Fri 10/9

10:40 am-7:50 pm

1 stop15h 10m

$700

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 9/28

10:15 am-9:55 am

2 stops17h 40m

Basel EuroAirport Swiss

Tue 10/6

10:15 am-3:35 pm

1 stop11h 20m

$815
Quickest round-trip

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 10/13

6:25 pm-1:45 pm

2 stops13h 20m

Basel EuroAirport Swiss

Thu 10/22

6:30 am-3:35 pm

1 stop15h 05m

$819

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 11/29

12:37 pm-12:30 pm

2 stops17h 53m

Basel EuroAirport Swiss

Sat 12/5

4:45 pm-8:05 pm

1 stop33h 20m

$823

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 8/17

3:25 pm-10:25 am

1 stop13h 00m

Basel EuroAirport Swiss

Mon 8/24

1:05 pm-3:05 pm

1 stop32h 00m

$930

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 9/14

1:20 pm-6:15 pm

1 stop22h 55m

Basel EuroAirport Swiss

Thu 9/17

7:10 pm-7:50 pm

1 stop30h 40m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Compare providers for flights from Dulles Intl 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 Dulles Intl to Basel in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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. Dulles Intl Airport-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. Dulles Intl Airport-Basel flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Basel flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-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. Dulles Intl Airport-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 Dulles Intl to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Dulles Intl 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. Dulles Intl Airport 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 Dulles Intl 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. Dulles Intl?

    Basel All airports (EAP), located 0.2 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Basel. 0 airlines have flights to All airports from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Basel All airports should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Basel can take about 14h 30m. Turkish Airlines provides one of the quickest options available for as low as $690. Washington, D.C. Dulles Intl Airport and Basel are separated by a distance of 4097 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Dulles Intl to Basel that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Basel?

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

  • Can I find deals for business class flights from Dulles Intl to Basel?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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