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 20h 50m. Turkish Airlines provides one of the quickest options available for as low as $769. 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.

In terms of precipitation, rainfall in Basel 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 when rainfall is around 1.9 in.

If weather is an important factor for your trip to Basel, 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).

What is the cheapest time of day to fly from IAD to EAP?

When flying from Washington, D.C. Dulles Intl Airport to Basel, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

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.

$372+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Basel

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Cheap flight deals from Dulles Intl to Basel

Cheapest

Best

Last-minute

One-way

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 September 25, 2026.

Mon 11/235:50 pm -

1 stop13h 00m

Thu 12/37:00 am -

1 stop15h 20m

Deal found 9/24

$599

Tue 12/15:50 pm -

1 stop18h 40m

Thu 12/107:00 am -

1 stop15h 20m

Deal found 9/24

$602

Tue 12/15:50 pm -

1 stop18h 40m

Fri 12/116:45 am -

1 stop15h 35m

Deal found 9/24

$623

Sun 11/12:30 pm -

1 stop20h 45m

Tue 11/1010:45 am -

1 stop31h 00m

Deal found 9/21

$695

Tue 10/201:15 pm -

1 stop14h 30m

Tue 10/2710:45 am -

1 stop31h 00m

Deal found 9/20

$699

Thu 10/221:15 pm -

1 stop14h 30m

Thu 10/2910:45 am -

1 stop31h 00m

Deal found 9/24

$711

Thu 10/151:15 pm -

1 stop14h 30m

Wed 11/116:10 pm -

1 stop23h 35m

Deal found 9/24

$717

Fri 11/62:30 pm -

1 stop13h 20m

Fri 11/136:10 pm -

1 stop23h 35m

Deal found 9/22

$718

Mon 10/191:15 pm -

1 stop23h 05m

Mon 10/266:10 pm -

1 stop31h 15m

Deal found 9/21

$739

Mon 10/199:55 am -

2 stops25h 45m

Mon 10/265:20 pm -

2 stops28h 35m

Deal found 9/21

$744

Best flights from Dulles Intl to Basel
Discover carefully curated flight deals from Dulles Intl to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.

Thu 11/269:20 pm -

1 stop30h 30m

Fri 12/116:10 pm -

1 stop23h 35m

Deal found 9/24

$749

Sun 11/294:30 pm -

2 stops20h 50m

Tue 12/86:40 am -

2 stops22h 14m

Deal found 9/24

$769

Wed 12/29:55 pm -

1 stop15h 55m

Mon 12/78:15 pm -

1 stop25h 25m

Deal found 9/20

$786

Thu 11/512:30 pm -

2 stops15h 30m

Thu 11/126:00 am -

2 stops16h 26m

Deal found 9/21

$814

Mon 11/231:30 pm -

1 stop14h 20m

Fri 12/46:10 pm -

1 stop31h 15m

Deal found 9/24

$749

Wed 12/210:55 pm -

1 stop11h 10m

Tue 12/86:40 am -

2 stops30h 45m

Deal found 9/20

$797

Mon 11/309:45 pm -

1 stop15h 00m

Sun 12/69:05 pm -

1 stop24h 35m

Deal found 9/24

$806

Thu 11/269:20 pm -

1 stop30h 30m

Thu 12/310:45 am -

1 stop31h 00m

Deal found 9/24

$749

Wed 12/212:50 pm -

2 stops21h 15m

Mon 12/78:00 pm -

1 stop30h 05m

Deal found 9/20

$798

Sat 10/241:15 pm -

1 stop23h 00m

Mon 10/266:10 pm -

1 stop31h 15m

Deal found 9/21

$779

Fri 11/610:55 pm -

1 stop11h 10m

Fri 11/132:40 pm -

1 stop11h 25m

Deal found 9/21

$801

Sat 10/109:40 pm -

1 stop14h 40m

Sat 10/2410:40 am -

1 stop32h 05m

Deal found 9/21

$799

Last-minute flights from Dulles Intl to Basel
Discover last-minute flight deals from Dulles Intl to Basel. Data last updated September 25, 2026 and is based on user searches.

Sat 10/109:40 pm -

1 stop14h 40m

Mon 10/266:10 pm -

1 stop31h 15m

Deal found 9/21

$779

Sat 10/109:40 pm -

1 stop14h 40m

Sat 10/2410:40 am -

1 stop32h 05m

Deal found 9/21

$799

Sat 10/109:40 pm -

1 stop30h 05m

Thu 10/157:15 pm -

1 stop22h 15m

Deal found 9/24

$809

Mon 10/129:40 pm -

1 stop30h 05m

Sun 10/187:15 pm -

1 stop22h 15m

Deal found 9/24

$759

Thu 10/151:15 pm -

1 stop14h 30m

Wed 11/116:10 pm -

1 stop23h 35m

Deal found 9/24

$717

Mon 10/191:15 pm -

1 stop23h 05m

Mon 10/266:10 pm -

1 stop31h 15m

Deal found 9/21

$739

Mon 10/199:55 am -

2 stops25h 45m

Mon 10/265:20 pm -

2 stops28h 35m

Deal found 9/21

$744

Tue 10/201:15 pm -

1 stop14h 30m

Tue 10/2710:45 am -

1 stop31h 00m

Deal found 9/20

$699

Tue 10/209:55 am -

2 stops25h 25m

Tue 10/275:45 pm -

2 stops29h 15m

Deal found 9/20

$845

Thu 10/221:15 pm -

1 stop14h 30m

Thu 10/2910:45 am -

1 stop31h 00m

Deal found 9/24

$711

One-way flights from Dulles Intl to Basel
Search for one-way flight options from Dulles Intl to Basel. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.

Mon 10/128:30 pm -

3 stops35h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/24

$372

Wed 10/2810:20 pm -

1 stop30h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/24

$528

Mon 10/129:40 pm -

1 stop14h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/24

$542

Wed 10/286:12 pm -

2 stops14h 43m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/23

$693

Wed 12/2310:44 pm -

2 stops31h 36m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/20

$799

Thu 12/36:00 pm -

1 stop10h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/23

$1,016

Wed 12/161:30 pm -

1 stop14h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/23

$1,056

Wed 12/231:30 pm -

1 stop14h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/20

$1,073

Thu 10/297:00 pm -

1 stop10h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/20

$1,130

Find flight deals from Dulles Intl to Basel

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$599 (Kiwi.com)
One-way from	$372 (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

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 Washington, D.C. Dulles Intl - BSL Basel EuroAirport Swiss

IADBSL

Washington, D.C. Dulles Intl

Mon 10/12

8:30 pm-2:00 pm

3 stops35h 30m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$372

Washington, D.C.Basel

IAD Washington, D.C. Dulles Intl - BSL Basel EuroAirport Swiss

IADBSL

Washington, D.C. Dulles Intl

Wed 10/28

10:20 pm-9:50 am

1 stop30h 30m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$528

Quickest round-trip

Washington, D.C.Basel

IAD Washington, D.C. Dulles Intl - BSL Basel EuroAirport Swiss

IADBSL

Washington, D.C. Dulles Intl

Mon 10/12

9:40 pm-6:20 pm

1 stop14h 40m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$542

Washington, D.C.Basel

IAD Washington, D.C. Dulles Intl - BSL Basel EuroAirport Swiss

IADBSL

Washington, D.C. Dulles Intl

Wed 10/28

6:12 pm-1:55 pm

2 stops14h 43m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$693

Washington, D.C.Basel

IAD Washington, D.C. Dulles Intl - BSL Basel EuroAirport Swiss

IADBSL

Washington, D.C. Dulles Intl

Thu 11/26

9:20 pm-9:50 am

1 stop30h 30m

Basel EuroAirport Swiss

Fri 12/11

6:10 pm-11:45 am

1 stop23h 35m

$749

Washington, D.C.Basel

IAD Washington, D.C. Dulles Intl - BSL Basel EuroAirport Swiss

IADBSL

Washington, D.C. Dulles Intl

Mon 11/23

1:30 pm-9:50 am

1 stop14h 20m

Basel EuroAirport Swiss

Fri 12/4

6:10 pm-7:25 pm

1 stop31h 15m

$749

Washington, D.C.Basel

IAD Washington, D.C. Dulles Intl - BSL Basel EuroAirport Swiss

IADBSL

Washington, D.C. Dulles Intl

Thu 11/26

9:20 pm-9:50 am

1 stop30h 30m

Basel EuroAirport Swiss

Thu 12/3

10:45 am-11:45 am

1 stop31h 00m

$749

Washington, D.C.Basel

IAD Washington, D.C. Dulles Intl - BSL Basel EuroAirport Swiss

IADBSL

Washington, D.C. Dulles Intl

Sun 11/29

4:30 pm-7:20 pm

2 stops20h 50m

Basel EuroAirport Swiss

Tue 12/8

6:40 am-10:54 pm

2 stops22h 14m

$769

Washington, D.C.Basel

IAD Washington, D.C. Dulles Intl - BSL Basel EuroAirport Swiss

IADBSL

Washington, D.C. Dulles Intl

Sat 10/24

1:15 pm-6:15 pm

1 stop23h 00m

Basel EuroAirport Swiss

Mon 10/26

6:10 pm-8:25 pm

1 stop31h 15m

$779

Washington, D.C.Basel

IAD Washington, D.C. Dulles Intl - BSL Basel EuroAirport Swiss

IADBSL

Washington, D.C. Dulles Intl

Wed 12/2

9:55 pm-7:50 pm

1 stop15h 55m

Basel EuroAirport Swiss

Mon 12/7

8:15 pm-3:40 pm

1 stop25h 25m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 17 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Basel

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 September.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust 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.

IAD-EAP

IAD-BSL

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

IAD-EAP

IAD-BSL

No data available for this route at this time. Please check back soon.

Related info for your journey

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 20h 50m. Turkish Airlines provides one of the quickest options available for as low as $769. 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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$372+ Cheap flights from Dulles Intl (IAD) to Basel (EAP)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to Basel

Cheapest flights from Dulles Intl to BaselExplore 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 September 25, 2026.

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 September 25, 2026.

Best flights from Dulles Intl to BaselDiscover carefully curated flight deals from Dulles Intl to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.

Discover carefully curated flight deals from Dulles Intl to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.

Last-minute flights from Dulles Intl to BaselDiscover last-minute flight deals from Dulles Intl to Basel. Data last updated September 25, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Basel. Data last updated September 25, 2026 and is based on user searches.

One-way flights from Dulles Intl to BaselSearch for one-way flight options from Dulles Intl to Basel. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.

Search for one-way flight options from Dulles Intl to Basel. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.

Find flight deals from Dulles Intl to Basel

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Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Basel that are best for you.

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 September.

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.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Basel from Washington, D.C. Dulles Intl?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Basel

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Basel by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Basel by cabin class

Find flights from Dulles Intl to Basel, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Basel flights

Browse other Dulles Intl and Basel flight options. Last updated on September 25, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 25, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

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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 September 25, 2026.

Best flights from Dulles Intl to Basel
Discover carefully curated flight deals from Dulles Intl to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.

Last-minute flights from Dulles Intl to Basel
Discover last-minute flight deals from Dulles Intl to Basel. Data last updated September 25, 2026 and is based on user searches.

One-way flights from Dulles Intl to Basel
Search for one-way flight options from Dulles Intl to Basel. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.