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

Airlines like Turkish Airlines and United Airlines fly from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss in about 19h 45m. The time it takes to get you to your destination can typically vary by up to 2h 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 accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Basel EuroAirport Swiss flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Basel EuroAirport Swiss flight deals on Cheapflights vs. eDreams 90-95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Basel EuroAirport Swiss 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 EuroAirport Swiss flights, Cheapflights users trust eDreams the most. eDreams 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.

$337+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Basel with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 26, 2026.

Tue 11/32:30 pm -

1 stop20h 45m

Tue 11/1010:45 am -

1 stop31h 00m

Deal found 10/24

$669

Sun 12/61:30 pm -

1 stop22h 00m

Sun 12/136:25 pm -

1 stop23h 20m

Deal found 10/22

$674

Wed 11/251:30 pm -

1 stop14h 20m

Wed 12/26:25 pm -

1 stop31h 00m

Deal found 10/26

$754

Tue 12/85:35 pm -

1 stop19h 45m

Tue 12/156:40 am -

1 stop15h 15m

Deal found 10/23

$774

Sun 12/610:30 pm -

2 stops17h 45m

Sun 12/1311:25 am -

3 stops33h 50m

Deal found 10/22

$783

Mon 12/710:55 pm -

1 stop11h 10m

Mon 12/148:00 pm -

1 stop30h 05m

Deal found 10/23

$786

Wed 11/256:10 am -

2 stops20h 50m

Wed 12/28:00 pm -

1 stop30h 05m

Deal found 10/26

$791

Fri 12/41:30 pm -

1 stop14h 20m

Sun 12/206:25 pm -

1 stop23h 20m

Deal found 10/25

$814

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 October 26, 2026.

Sun 12/61:30 pm -

1 stop22h 00m

Sun 12/136:25 pm -

1 stop23h 20m

Deal found 10/23

$675

Tue 12/85:35 pm -

1 stop19h 45m

Tue 12/156:40 am -

1 stop15h 15m

Deal found 10/23

$774

Wed 11/256:10 am -

2 stops20h 50m

Wed 12/28:00 pm -

1 stop30h 05m

Deal found 10/26

$791

Tue 12/812:35 pm -

2 stops15h 25m

Sun 1/102:00 pm -

1 stop31h 55m

Deal found 10/21

$836

Wed 2/249:20 pm -

1 stop30h 30m

Sat 2/276:25 pm -

1 stop31h 00m

Deal found 10/22

$685

Mon 12/710:10 am -

2 stops23h 55m

Mon 12/148:00 pm -

1 stop30h 05m

Deal found 10/23

$791

Thu 12/108:40 am -

2 stops28h 40m

Thu 12/179:40 am -

2 stops27h 45m

Deal found 10/25

$841

Fri 12/41:30 pm -

1 stop22h 00m

Thu 1/710:45 am -

1 stop31h 00m

Deal found 10/21

$899

Sun 12/66:20 pm -

2 stops39h 45m

Sun 12/132:40 pm -

2 stops31h 05m

Deal found 10/23

$844

Last-minute flights from Dulles Intl to Basel
Discover last-minute flight deals from Dulles Intl to Basel. Data last updated October 26, 2026 and is based on user searches.

Tue 10/272:30 pm -

1 stop21h 45m

Tue 11/310:45 am -

1 stop32h 00m

Deal found 10/26

$947

Wed 10/282:30 pm -

1 stop14h 20m

Tue 11/2410:45 am -

1 stop31h 00m

Deal found 10/25

$881

Wed 10/282:30 pm -

1 stop14h 20m

Wed 11/46:10 pm -

1 stop24h 35m

Deal found 10/22

$931

Mon 11/22:30 pm -

1 stop13h 20m

Sun 11/1510:45 am -

1 stop31h 00m

Deal found 10/23

$675

Tue 11/32:30 pm -

1 stop20h 45m

Tue 11/1010:45 am -

1 stop31h 00m

Deal found 10/24

$669

Tue 11/105:16 pm -

2 stops14h 39m

Sun 11/1510:05 am -

1 stop11h 35m

Deal found 10/26

$887

Tue 11/103:37 pm -

2 stops14h 43m

Sun 11/156:40 am -

2 stops19h 43m

Deal found 10/26

$892

Tue 11/105:25 pm -

2 stops23h 05m

Sun 11/158:00 pm -

3 stops30h 10m

Deal found 10/26

$1,075

Sat 11/211:30 pm -

1 stop21h 45m

Wed 11/256:10 pm -

1 stop31h 15m

Deal found 10/25

$986

Wed 11/251:30 pm -

1 stop14h 20m

Wed 12/26:25 pm -

1 stop31h 00m

Deal found 10/26

$754

Wed 11/256:10 am -

2 stops20h 50m

Wed 12/28:00 pm -

1 stop30h 05m

Deal found 10/26

$791

Wed 11/2510:55 pm -

2 stops17h 40m

Wed 12/28:00 pm -

2 stops25h 55m

Deal found 10/26

$821

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 October 26, 2026.

Sun 1/1710:30 pm -

3 stops28h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$337

Thu 2/117:40 pm -

3 stops21h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$358

Wed 2/107:40 pm -

2 stops20h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$364

Sat 1/167:40 pm -

2 stops17h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$365

Mon 2/87:40 pm -

3 stops21h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$372

Sun 2/77:40 pm -

2 stops15h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$382

Tue 2/96:40 pm -

2 stops17h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$396

Sat 2/137:40 pm -

2 stops17h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$397

Find flight deals from Dulles Intl to Basel

Most accurate provider	eDreams 2 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$656 (Bravofly)
One-way from	$337 (Kiwi.com)

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Basel EuroAirport Swiss flight deals.

Search Deals

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

Search Deals

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

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Basel EuroAirport Swiss

Search Deals

Cheapflights Fare Finder

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

Sun 1/17

5:15 pm-4:55 pm

1 stop17h 40m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$361

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Sat 1/16

7:40 pm-7:15 pm

2 stops17h 35m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$365

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Sun 2/7

7:40 pm-5:25 pm

2 stops15h 45m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$382

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Sat 12/12

11:20 am-3:05 pm

2 stops21h 45m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$404

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Mon 2/8

5:15 pm-8:30 pm

2 stops21h 15m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$421

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Wed 11/4

10:30 pm-10:05 pm

2 stops17h 35m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$435

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Wed 2/10

5:15 pm-3:40 pm

1 stop16h 25m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$455

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Thu 2/11

5:50 pm-11:00 pm

1 stop23h 10m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$470

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Fri 2/12

9:05 pm-9:25 pm

3 stops18h 20m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$482

Quickest round-trip

Washington, D.C.Basel

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

IADBSL

Washington, D.C. Dulles Intl

Wed 11/4

2:30 pm-9:50 am

1 stop13h 20m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 19 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 October.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy2 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*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 EuroAirport Swiss flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Basel EuroAirport Swiss flight deals on Cheapflights vs. eDreams 90-95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Basel EuroAirport Swiss 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 EuroAirport Swiss flights, Cheapflights users trust eDreams the most. eDreams 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 and United Airlines fly from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss in about 19h 45m. The time it takes to get you to your destination can typically vary by up to 2h 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Flights by cabin class

Other flight options

Other flights from Dulles Intl

Popular flights

Complete your trip

Basel EuroAirport Swiss car rentals

Orlando car rentals

Los Angeles car rentals

Las Vegas car rentals

Chicago car rentals

Houston car rentals

Dallas car rentals

Fort Lauderdale car rentals

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$337+ 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 1/17. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 October 26, 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 October 26, 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 October 26, 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 October 26, 2026.

Last-minute flights from Dulles Intl to BaselDiscover last-minute flight deals from Dulles Intl to Basel. Data last updated October 26, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Basel. Data last updated October 26, 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 October 26, 2026.

Search for one-way flight options from Dulles Intl to Basel. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.

Find flight deals from Dulles Intl to Basel

Most accurate provider

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 EuroAirport Swiss 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 October.

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?

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.

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 October 26, 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 October 26, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

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 October 26, 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 October 26, 2026.

Last-minute flights from Dulles Intl to Basel
Discover last-minute flight deals from Dulles Intl to Basel. Data last updated October 26, 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 October 26, 2026.