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

Airlines like Turkish Airlines, United Airlines, and Delta fly from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss in about 9h 50m. The time it takes to get you to your destination can typically vary by up to 20h 15m. Washington, D.C. Dulles Intl Airport and Basel EuroAirport Swiss 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 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.

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).

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

When flying from Washington, D.C. Dulles Intl Airport 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.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Basel EuroAirport Swiss flights, Cheapflights users trust Cheapfaremart the most. Cheapfaremart 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 EuroAirport Swiss 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?

Most people fly into Basel EuroAirport Swiss (BSL) if they book a flight to Basel from Washington, D.C. Dulles Intl. On average, EuroAirport Swiss has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Basel EuroAirport Swiss is conveniently located just 3.6 mi from Basel’s city center.

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.

$322+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

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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 11, 2026.

Sat 10/245:00 pm -

1 stop14h 00m

Sat 10/316:05 am -

1 stop16h 15m

Deal found 9/9

$657

Wed 10/71:15 pm -

1 stop14h 30m

Wed 10/1410:40 am -

1 stop30h 50m

Deal found 9/7

$700

Mon 9/219:40 pm -

1 stop30h 05m

Tue 10/67:15 pm -

1 stop22h 15m

Deal found 9/8

$701

Wed 10/215:45 pm -

2 stops23h 25m

Wed 10/289:50 pm -

2 stops23h 25m

Deal found 9/6

$740

Tue 10/61:15 pm -

1 stop14h 30m

Sun 10/1810:40 am -

1 stop30h 50m

Deal found 9/9

$760

Sat 10/241:15 pm -

1 stop23h 00m

Sat 10/3110:45 am -

1 stop32h 00m

Deal found 9/9

$800

Tue 9/229:40 pm -

1 stop30h 05m

Wed 9/307:15 pm -

1 stop22h 15m

Deal found 9/10

$893

Sun 10/256:45 pm -

1 stop13h 40m

Sun 11/16:00 am -

2 stops17h 33m

Deal found 9/10

$895

Sat 10/2410:19 pm -

2 stops40h 01m

Sat 10/312:40 pm -

1 stop29h 55m

Deal found 9/9

$911

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 11, 2026.

Mon 9/219:40 pm -

1 stop30h 05m

Tue 10/67:15 pm -

1 stop22h 15m

Deal found 9/8

$701

Wed 10/2110:35 pm -

3 stops34h 15m

Wed 10/289:50 pm -

2 stops23h 25m

Deal found 9/6

$763

Mon 1/1810:10 pm -

1 stop9h 50m

Tue 1/262:40 pm -

1 stop11h 25m

Deal found 9/7

$770

Sun 10/256:45 pm -

1 stop13h 40m

Sun 11/16:00 am -

2 stops17h 33m

Deal found 9/10

$895

Wed 10/71:23 pm -

2 stops15h 52m

Wed 10/146:40 am -

2 stops20h 36m

Deal found 9/7

$932

Thu 1/712:48 pm -

2 stops17h 32m

Thu 1/216:45 am -

2 stops20h 20m

Deal found 9/6

$820

Wed 10/712:38 pm -

2 stops14h 37m

Wed 10/142:45 pm -

1 stop11h 15m

Deal found 9/7

$918

Tue 10/65:55 pm -

1 stop10h 25m

Tue 10/136:05 am -

2 stops14h 10m

Deal found 9/8

$959

Thu 10/85:55 pm -

1 stop14h 00m

Tue 10/136:05 am -

2 stops18h 55m

Deal found 9/7

$1,001

Sat 10/2411:55 pm -

1 stop14h 25m

Sat 10/312:40 pm -

1 stop29h 55m

Deal found 9/9

$962

Sun 10/189:45 am -

2 stops18h 10m

Sat 10/2410:20 am -

1 stop34h 50m

Deal found 9/10

$1,004

Sun 12/208:38 am -

2 stops23h 22m

Sun 12/272:40 pm -

2 stops35h 30m

Deal found 9/8

$1,316

Last-minute flights from Dulles Intl to Basel
Discover last-minute flight deals from Dulles Intl to Basel. Data last updated September 11, 2026 and is based on user searches.

Mon 9/219:40 pm -

1 stop30h 05m

Tue 10/67:15 pm -

1 stop22h 15m

Deal found 9/8

$701

Tue 9/229:40 pm -

1 stop30h 05m

Wed 9/307:15 pm -

1 stop22h 15m

Deal found 9/10

$893

Tue 10/61:15 pm -

1 stop14h 30m

Sun 10/1810:40 am -

1 stop30h 50m

Deal found 9/9

$760

Wed 10/71:15 pm -

1 stop14h 30m

Wed 10/1410:40 am -

1 stop30h 50m

Deal found 9/7

$700

Wed 10/215:45 pm -

2 stops23h 25m

Wed 10/289:50 pm -

2 stops23h 25m

Deal found 9/6

$740

Sat 10/245:00 pm -

1 stop14h 00m

Sat 10/316:05 am -

1 stop16h 15m

Deal found 9/9

$657

Sat 10/241:15 pm -

1 stop23h 00m

Sat 10/3110:45 am -

1 stop32h 00m

Deal found 9/9

$800

Sat 10/2410:19 pm -

2 stops40h 01m

Sat 10/312:40 pm -

1 stop29h 55m

Deal found 9/9

$911

Sun 10/256:45 pm -

1 stop13h 40m

Sun 11/16:00 am -

2 stops17h 33m

Deal found 9/10

$895

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 11, 2026.

Wed 10/1411:12 am -

3 stops38h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$322

Thu 10/1511:25 am -

3 stops27h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$339

Wed 12/98:50 pm -

2 stops28h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$349

Wed 9/3011:12 am -

2 stops41h 53m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$355

Thu 2/117:40 pm -

3 stops20h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$360

Fri 10/163:50 pm -

2 stops20h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$422

Thu 11/198:50 pm -

1 stop30h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$430

Find flight deals from Dulles Intl to Basel

Most trusted provider	Cheapfaremart 1 star
Round-trip from	$580 (Mytrip)
One-way from	$322 (Kiwi.com)

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Basel EuroAirport Swiss flights.

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From Washington, D.C. Dulles Intl to Basel EuroAirport Swiss

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss 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

Thu 10/15

11:25 am-9:00 pm

3 stops27h 35m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$339

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Thu 2/11

7:40 pm-10:25 pm

3 stops20h 45m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$360

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Fri 10/16

3:50 pm-6:00 pm

2 stops20h 10m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$422

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Thu 11/19

8:50 pm-8:05 am

2 stops29h 15m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$447

Quickest round-trip

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Wed 10/28

2:30 pm-9:50 am

1 stop14h 20m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$545

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Sun 9/20

9:40 pm-6:20 pm

1 stop14h 40m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$545

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Fri 12/11

1:30 pm-5:15 pm

1 stop21h 45m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$600

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

$694

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Mon 9/21

9:40 pm-9:45 am

1 stop30h 05m

Basel EuroAirport Swiss

Tue 10/6

7:15 pm-11:30 am

1 stop22h 15m

$701

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Wed 10/21

10:35 pm-2:50 pm

3 stops34h 15m

Basel EuroAirport Swiss

Wed 10/28

9:50 pm-4:15 pm

2 stops23h 25m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 20 resultsSorted by cheapest first

Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Basel EuroAirport Swiss flights, Cheapflights users trust Cheapfaremart the most. Cheapfaremart 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 EuroAirport Swiss 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-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.

Related info for your journey

What airport do you fly into for flights to Basel from Washington, D.C. Dulles Intl?
Most people fly into Basel EuroAirport Swiss (BSL) if they book a flight to Basel from Washington, D.C. Dulles Intl. On average, EuroAirport Swiss has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Basel EuroAirport Swiss is conveniently located just 3.6 mi from Basel’s city center.
How long is the flight from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?
Airlines like Turkish Airlines, United Airlines, and Delta fly from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss in about 9h 50m. The time it takes to get you to your destination can typically vary by up to 20h 15m. Washington, D.C. Dulles Intl Airport and Basel EuroAirport Swiss 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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$322+ Cheap flights from Dulles Intl (IAD) to Basel EuroAirport Swiss (BSL)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Basel with Cheapflights

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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 11, 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 11, 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 11, 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 11, 2026.

Last-minute flights from Dulles Intl to BaselDiscover last-minute flight deals from Dulles Intl to Basel. Data last updated September 11, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Basel. Data last updated September 11, 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 11, 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 11, 2026.

Find flight deals from Dulles Intl to Basel

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

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.

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 EuroAirport Swiss?

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?

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Dulles Intl and Basel flights

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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 11, 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 11, 2026.

Last-minute flights from Dulles Intl to Basel
Discover last-minute flight deals from Dulles Intl to Basel. Data last updated September 11, 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 11, 2026.