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Cheap flights from Washington, D.C. Dulles Intl Airport to Basel from $276

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Basel departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Basel

Cheap round-trip flights

Turkish Airlines Logo
1:30 pm - 6:00 pmIAD-BSL
22h 30m1 stop
Turkish Airlines Logo
6:55 pm - 11:45 amBSL-IAD
22h 50m1 stop
$567Turkish Airlines
Find Deal
Mon, Sep 29 - Tue, Oct 7
Turkish Airlines Logo
1:30 pm - 9:40 amIAD-BSL
14h 10m1 stop
Turkish Airlines Logo
6:55 pm - 11:45 amBSL-IAD
22h 50m1 stop
$571Turkish Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Turkish Airlines Logo
1:30 pm - 6:00 pmIAD-BSL
22h 30m1 stop
Turkish Airlines Logo
10:55 am - 7:15 pmBSL-IAD
38h 20m1 stop
$573Turkish Airlines
Find Deal
Wed, Oct 8 - Fri, Nov 14
Multiple Airlines Logo
8:30 pm - 9:05 pmIAD-BSL
18h 35m2 stops
Multiple Airlines Logo
7:00 am - 7:20 pmBSL-IAD
18h 20m2 stops
$630Multiple Airlines
Find Deal
Mon, Sep 29 - Tue, Oct 7
Lufthansa Logo
6:00 pm - 9:55 amIAD-BSL
9h 55m1 stop
Lufthansa Logo
10:35 am - 3:50 pmBSL-IAD
11h 15m1 stop
$710Lufthansa
Find Deal
Wed, Jan 14 - Wed, Jan 21
Delta Logo
9:25 pm - 1:50 pmIAD-BSL
10h 25m1 stop
Delta Logo
6:05 am - 4:23 pmBSL-IAD
16h 18m2 stops
$718Delta
Find Deal
Sun, Nov 9 - Tue, Nov 25
American Airlines Logo
2:16 pm - 2:35 pmIAD-BSL
18h 19m2 stops
American Airlines Logo
6:05 am - 7:55 pmBSL-IAD
19h 50m1 stop
$724American Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 18
Multiple Airlines Logo
9:45 am - 9:55 amIAD-BSL
18h 10m2 stops
Multiple Airlines Logo
6:55 am - 4:21 pmBSL-IAD
15h 26m2 stops
$727Multiple Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
Lufthansa Logo
5:20 pm - 12:30 pmIAD-BSL
13h 10m2 stops
Lufthansa Logo
10:35 am - 3:50 pmBSL-IAD
11h 15m1 stop
$735Lufthansa
Find Deal
Sat, Jan 17 - Tue, Jan 27
Delta Logo
5:03 pm - 1:50 pmIAD-BSL
14h 47m2 stops
Delta Logo
6:05 am - 7:19 pmBSL-IAD
19h 14m2 stops
$766Delta
Find Deal
Mon, Dec 8 - Thu, Dec 18

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss flight tickets
Turkish Airlines
Sep 29
IAD1:30 pmWashington, D.C. Dulles Intl
22h 30m
1 stop
BSL6:00 pmBasel EuroAirport Swiss
Oct 7
BSL6:55 pmBasel EuroAirport Swiss
22h 50m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$567
Find similar
Turkish Airlines
Oct 14
IAD1:30 pmWashington, D.C. Dulles Intl
14h 10m
1 stop
BSL9:40 amBasel EuroAirport Swiss
Oct 21
BSL6:55 pmBasel EuroAirport Swiss
22h 50m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$571
Find similar
Turkish Airlines
Oct 8
IAD1:30 pmWashington, D.C. Dulles Intl
22h 30m
1 stop
BSL6:00 pmBasel EuroAirport Swiss
Nov 14
BSL10:55 amBasel EuroAirport Swiss
38h 20m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
$573
Find similar

Delta flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss flight tickets
Delta
Nov 9
IAD9:25 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
BSL1:50 pmBasel EuroAirport Swiss
Nov 25
BSL6:05 amBasel EuroAirport Swiss
16h 18m
2 stops
IAD4:23 pmWashington, D.C. Dulles Intl
$718
Find similar
Delta
Dec 8
IAD5:03 pmWashington, D.C. Dulles Intl
14h 47m
2 stops
BSL1:50 pmBasel EuroAirport Swiss
Dec 18
BSL6:05 amBasel EuroAirport Swiss
19h 14m
2 stops
IAD7:19 pmWashington, D.C. Dulles Intl
$766
Find similar
Delta
Nov 7
IAD3:33 pmWashington, D.C. Dulles Intl
16h 17m
2 stops
BSL1:50 pmBasel EuroAirport Swiss
Nov 11
BSL6:05 amBasel EuroAirport Swiss
19h 03m
2 stops
IAD7:08 pmWashington, D.C. Dulles Intl
$921
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss 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, momondo users made 832,500 searches. Data last updated September 19, 2025.
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

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 9/29

1:30 pm-6:00 pm

1 stop22h 30m

Basel EuroAirport Swiss

Tue 10/7

6:55 pm-11:45 am

1 stop22h 50m

$567

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 10/14

1:30 pm-9:40 am

1 stop14h 10m

Basel EuroAirport Swiss

Tue 10/21

6:55 pm-11:45 am

1 stop22h 50m

$571

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 10/8

1:30 pm-6:00 pm

1 stop22h 30m

Basel EuroAirport Swiss

Fri 11/14

10:55 am-7:15 pm

1 stop38h 20m

$573

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 9/29

8:30 pm-9:05 pm

2 stops18h 35m

Basel EuroAirport Swiss

Tue 10/7

7:00 am-7:20 pm

2 stops18h 20m

$630

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 1/14

6:00 pm-9:55 am

1 stop9h 55m

Basel EuroAirport Swiss

Wed 1/21

10:35 am-3:50 pm

1 stop11h 15m

$710

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 11/9

9:25 pm-1:50 pm

1 stop10h 25m

Basel EuroAirport Swiss

Tue 11/25

6:05 am-4:23 pm

2 stops16h 18m

$718

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 12/8

2:16 pm-2:35 pm

2 stops18h 19m

Basel EuroAirport Swiss

Thu 12/18

6:05 am-7:55 pm

1 stop19h 50m

$724

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 11/9

9:45 am-9:55 am

2 stops18h 10m

Basel EuroAirport Swiss

Tue 11/25

6:55 am-4:21 pm

2 stops15h 26m

$727

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sat 1/17

5:20 pm-12:30 pm

2 stops13h 10m

Basel EuroAirport Swiss

Tue 1/27

10:35 am-3:50 pm

1 stop11h 15m

$735

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 12/8

5:03 pm-1:50 pm

2 stops14h 47m

Basel EuroAirport Swiss

Thu 12/18

6:05 am-7:19 pm

2 stops19h 14m

$766

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Basel from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Basel EuroAirport Swiss?

According to our data, Tuesday is the cheapest day to fly to Basel EuroAirport Swiss from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Tuesday departure recently was $722. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss on a Friday will generally be more expensive and average around $1,162. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Basel EuroAirport Swiss?

According to our data, the cheapest time of day to fly to Basel EuroAirport Swiss is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss in the evening for as low as $722. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,046. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss (IAD to BSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss.
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  • How far is Washington, D.C. Dulles Intl to Basel EuroAirport Swiss by plane?

    Basel EuroAirport Swiss is 4096.7 mi away from Washington, D.C. Dulles Intl. 9h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss.

  • What documentation or ID do you need to fly to Basel EuroAirport Swiss?

    The necessary travel and health documents for your Basel EuroAirport Swiss trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $530Free CancellationRating
7.3
3,969 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Basel?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Basel for you.

Can I find flights from Washington, D.C. to Basel with flexible booking policies on momondo?

Yes. All flights to Basel from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Basel?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Basel.

I’m not ready to book a flight from Washington, D.C. to Basel right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Basel from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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