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Cheap flights from Washington, D.C. Dulles Intl Airport to Basel from $349

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 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
1:30 pm - 5:15 pm
IAD
-
BSL
21h 45m
1 stop
Turkish Airlines Logo
10:45 am - 11:45 am
BSL
-
IAD
31h 00m
1 stop
$726Turkish Airlines
Thu, Nov 19 - Thu, Nov 26
Turkish Airlines Logo
2:30 pm - 9:50 am
IAD
-
BSL
14h 20m
1 stop
Turkish Airlines Logo
10:45 am - 11:45 am
BSL
-
IAD
31h 00m
1 stop
$728Turkish Airlines
Wed, Oct 28 - Tue, Nov 10
Turkish Airlines Logo
9:45 pm - 9:45 am
IAD
-
BSL
30h 00m
1 stop
Turkish Airlines Logo
10:40 am - 11:35 am
BSL
-
IAD
30h 55m
1 stop
$736Turkish Airlines
Thu, Oct 8 - Wed, Oct 21
British Airways Logo
6:20 pm - 10:20 pm
IAD
-
BSL
22h 00m
1 stop
British Airways Logo
11:10 am - 7:55 pm
BSL
-
IAD
14h 45m
1 stop
$738British Airways
Sun, Nov 8 - Sat, Nov 14
Turkish Airlines Logo
9:45 pm - 6:15 pm
IAD
-
BSL
14h 30m
1 stop
Turkish Airlines Logo
7:10 pm - 11:35 am
BSL
-
IAD
22h 25m
1 stop
$739Turkish Airlines
Tue, Oct 6 - Tue, Oct 20
Turkish Airlines Logo
1:20 pm - 9:45 am
IAD
-
BSL
14h 25m
1 stop
Turkish Airlines Logo
10:40 am - 7:50 pm
BSL
-
IAD
15h 10m
1 stop
$756Turkish Airlines
Sun, Oct 4 - Wed, Oct 21
British Airways Logo
9:45 pm - 3:05 pm
IAD
-
BSL
11h 20m
1 stop
British Airways Logo
6:35 am - 3:35 pm
BSL
-
IAD
15h 00m
1 stop
$759British Airways
Sun, Nov 8 - Sun, Nov 15
Turkish Airlines Logo
1:20 pm - 6:15 pm
IAD
-
BSL
22h 55m
1 stop
Turkish Airlines Logo
10:40 am - 11:35 am
BSL
-
IAD
30h 55m
1 stop
$773Turkish Airlines
Tue, Sep 15 - Tue, Sep 22
British Airways Logo
5:45 pm - 11:00 am
IAD
-
BSL
11h 15m
1 stop
British Airways Logo
12:15 pm - 8:20 pm
BSL
-
IAD
14h 05m
1 stop
$779British Airways
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
10:25 pm - 11:05 pm
IAD
-
BSL
18h 40m
1 stop
Multiple Airlines Logo
6:10 am - 6:55 pm
BSL
-
IAD
18h 45m
2 stops
$782Multiple Airlines
Mon, Sep 14 - Thu, Sep 17

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
Nov 19
IAD1:30 pmWashington, D.C. Dulles Intl
21h 45m
1 stop
BSL5:15 pmBasel EuroAirport Swiss
Nov 26
BSL10:45 amBasel EuroAirport Swiss
31h 00m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$726
Turkish Airlines
Oct 28
IAD2:30 pmWashington, D.C. Dulles Intl
14h 20m
1 stop
BSL9:50 amBasel EuroAirport Swiss
Nov 10
BSL10:45 amBasel EuroAirport Swiss
31h 00m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$728
Turkish Airlines
Oct 8
IAD9:45 pmWashington, D.C. Dulles Intl
30h 00m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Oct 21
BSL10:40 amBasel EuroAirport Swiss
30h 55m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$736

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss flight tickets
United Airlines
Aug 23
IAD5:30 pmWashington, D.C. Dulles Intl
12h 55m
1 stop
BSL12:25 pmBasel EuroAirport Swiss
Sep 2
BSL11:10 amBasel EuroAirport Swiss
30h 03m
2 stops
IAD11:13 amWashington, D.C. Dulles Intl
$962
United Airlines
Aug 23
IAD10:35 amWashington, D.C. Dulles Intl
16h 35m
2 stops
BSL9:10 amBasel EuroAirport Swiss
Sep 2
BSL11:10 amBasel EuroAirport Swiss
30h 03m
2 stops
IAD11:13 amWashington, D.C. Dulles Intl
$967

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 June 6, 2026.
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 - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 11/19

1:30 pm-5:15 pm

1 stop21h 45m

Basel EuroAirport Swiss

Thu 11/26

10:45 am-11:45 am

1 stop31h 00m

$726

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 10/28

2:30 pm-9:50 am

1 stop14h 20m

Basel EuroAirport Swiss

Tue 11/10

10:45 am-11:45 am

1 stop31h 00m

$728

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 10/8

9:45 pm-9:45 am

1 stop30h 00m

Basel EuroAirport Swiss

Wed 10/21

10:40 am-11:35 am

1 stop30h 55m

$736

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 11/8

6:20 pm-10:20 pm

1 stop22h 00m

Basel EuroAirport Swiss

Sat 11/14

11:10 am-7:55 pm

1 stop14h 45m

$738

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 10/6

9:45 pm-6:15 pm

1 stop14h 30m

Basel EuroAirport Swiss

Tue 10/20

7:10 pm-11:35 am

1 stop22h 25m

$739

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 10/4

1:20 pm-9:45 am

1 stop14h 25m

Basel EuroAirport Swiss

Wed 10/21

10:40 am-7:50 pm

1 stop15h 10m

$756

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 11/8

9:45 pm-3:05 pm

1 stop11h 20m

Basel EuroAirport Swiss

Sun 11/15

6:35 am-3:35 pm

1 stop15h 00m

$759

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 9/15

1:20 pm-6:15 pm

1 stop22h 55m

Basel EuroAirport Swiss

Tue 9/22

10:40 am-11:35 am

1 stop30h 55m

$773
Quickest round-trip

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 9/14

5:45 pm-11:00 am

1 stop11h 15m

Basel EuroAirport Swiss

Thu 9/17

12:15 pm-8:20 pm

1 stop14h 05m

$779

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 9/14

10:25 pm-11:05 pm

1 stop18h 40m

Basel EuroAirport Swiss

Thu 9/17

6:10 am-6:55 pm

2 stops18h 45m

$782

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 airline that flies from Washington, D.C. Dulles Intl to Basel EuroAirport Swiss?

British Airways and Turkish Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Basel EuroAirport Swiss

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

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss takes 10h 40m
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.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

  • 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. 10h 40m 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 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.

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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