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Cheap flights from Washington, D.C. to Basel from $313

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. to Basel departing on 8/17. 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

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$701Turkish Airlines
Tue, Sep 15 - Wed, Sep 30
Turkish Airlines Logo
1:20 pm - 9:45 am
IAD
-
BSL
14h 25m
1 stop
Turkish Airlines Logo
10:45 am - 12:45 pm
BSL
-
IAD
31h 00m
1 stop
$715Turkish Airlines
Tue, Oct 20 - Tue, Oct 27
Turkish Airlines Logo
9:45 pm - 9:45 am
IAD
-
BSL
30h 00m
1 stop
Turkish Airlines Logo
7:10 pm - 11:35 am
BSL
-
IAD
22h 25m
1 stop
$725Turkish Airlines
Wed, Aug 26 - Wed, Sep 9
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
$742Turkish Airlines
Sat, Sep 12 - Tue, Sep 22
American Airlines Logo
1:59 pm - 11:00 am
DCA
-
BSL
15h 01m
2 stops
American Airlines Logo
11:45 am - 9:30 pm
BSL
-
DCA
15h 45m
2 stops
$842American Airlines
Fri, Aug 14 - Fri, Aug 21
Air Canada Logo
9:40 am - 10:00 am
DCA
-
BSL
18h 20m
2 stops
Air Canada Logo
2:30 pm - 3:40 pm
BSL
-
DCA
31h 10m
2 stops
$853Air Canada
Wed, Sep 30 - Mon, Oct 12
American Airlines Logo
9:30 pm - 10:50 pm
BWI
-
BSL
19h 20m
1 stop
American Airlines Logo
11:45 am - 10:58 pm
BSL
-
BWI
17h 13m
2 stops
$881American Airlines
Fri, Aug 14 - Fri, Aug 21
United Airlines Logo
12:10 pm - 9:15 am
BWI
-
BSL
15h 05m
2 stops
United Airlines Logo
10:30 am - 9:02 pm
BSL
-
BWI
16h 32m
2 stops
$888United Airlines
Wed, Sep 30 - Mon, Oct 12
Multiple Airlines Logo
8:30 pm - 2:05 pm
BWI
-
BSL
35h 35m
3 stops
Multiple Airlines Logo
2:25 pm - 7:25 pm
BSL
-
BWI
35h 00m
3 stops
$892Multiple Airlines
Tue, Sep 15 - Wed, Sep 30
Multiple Airlines Logo
1:00 pm - 10:25 am
BWI
-
BSL
15h 25m
2 stops
Multiple Airlines Logo
6:00 am - 10:35 pm
BSL
-
BWI
22h 35m
2 stops
$900Multiple Airlines
Mon, Sep 21 - Thu, Sep 24

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Delta flights from Washington, D.C. to Basel

Our best Delta deals on Washington, D.C. to Basel flight tickets
Delta
Oct 28
IAD1:00 pmWashington, D.C. Dulles Intl
16h 00m
2 stops
BSL10:00 amBasel EuroAirport Swiss
Nov 4
BSL10:10 amBasel EuroAirport Swiss
11h 45m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$909
Delta
Oct 28
IAD5:30 pmWashington, D.C. Dulles Intl
15h 25m
2 stops
BSL1:55 pmBasel EuroAirport Swiss
Nov 4
BSL6:05 amBasel EuroAirport Swiss
16h 12m
2 stops
IAD4:17 pmWashington, D.C. Dulles Intl
$919
Delta
Aug 14
BWI1:45 pmBaltimore/Washington
14h 10m
2 stops
BSL9:55 amBasel EuroAirport Swiss
Aug 21
BSL10:15 amBasel EuroAirport Swiss
18h 24m
2 stops
BWI10:39 pmBaltimore/Washington
$969

Turkish Airlines flights from Washington, D.C. to Basel

Our best Turkish Airlines deals on Washington, D.C. to Basel flight tickets
Turkish Airlines
Sep 15
IAD9:45 pmWashington, D.C. Dulles Intl
14h 30m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Sep 30
BSL7:10 pmBasel EuroAirport Swiss
22h 25m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$701
Turkish Airlines
Oct 20
IAD1:20 pmWashington, D.C. Dulles Intl
14h 25m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Oct 27
BSL10:45 amBasel EuroAirport Swiss
31h 00m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$715
Turkish Airlines
Aug 26
IAD9:45 pmWashington, D.C. Dulles Intl
30h 00m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Sep 9
BSL7:10 pmBasel EuroAirport Swiss
22h 25m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$725

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Basel 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 19, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Basel 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

Tue 9/15

9:45 pm-6:15 pm

1 stop14h 30m

Basel EuroAirport Swiss

Wed 9/30

7:10 pm-11:35 am

1 stop22h 25m

$701

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 10/20

1:20 pm-9:45 am

1 stop14h 25m

Basel EuroAirport Swiss

Tue 10/27

10:45 am-12:45 pm

1 stop31h 00m

$715

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 8/26

9:45 pm-9:45 am

1 stop30h 00m

Basel EuroAirport Swiss

Wed 9/9

7:10 pm-11:35 am

1 stop22h 25m

$725

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sat 9/12

9:45 pm-9:45 am

1 stop30h 00m

Basel EuroAirport Swiss

Tue 9/22

10:40 am-11:35 am

1 stop30h 55m

$742
Quickest round-trip

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Fri 8/14

1:59 pm-11:00 am

2 stops15h 01m

Basel EuroAirport Swiss

Fri 8/21

11:45 am-9:30 pm

2 stops15h 45m

$842

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Wed 9/30

9:40 am-10:00 am

2 stops18h 20m

Basel EuroAirport Swiss

Mon 10/12

2:30 pm-3:40 pm

2 stops31h 10m

$853

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Fri 8/14

9:30 pm-10:50 pm

1 stop19h 20m

Basel EuroAirport Swiss

Fri 8/21

11:45 am-10:58 pm

2 stops17h 13m

$881

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Wed 9/30

12:10 pm-9:15 am

2 stops15h 05m

Basel EuroAirport Swiss

Mon 10/12

10:30 am-9:02 pm

2 stops16h 32m

$888

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Tue 9/15

8:30 pm-2:05 pm

3 stops35h 35m

Basel EuroAirport Swiss

Wed 9/30

2:25 pm-7:25 pm

3 stops35h 00m

$892

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Mon 9/21

1:00 pm-10:25 am

2 stops15h 25m

Basel EuroAirport Swiss

Thu 9/24

6:00 am-10:35 pm

2 stops22h 35m

$900

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. to Basel

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. to Basel?

British Airways and Iberia are the most popular carriers operating from Washington, D.C. to Basel

When to book flights from Washington, D.C. to Basel

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

Cheap Washington, D.C. to Basel (WAS to EAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Basel

Fastest flight time

11h 20m

Direct flights

None
The fastest flight from Washington, D.C. to Basel takes 11h 20m
There are no direct flights from Washington, D.C. to Basel. There are no popular flight routes from Washington, D.C. to Basel.
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Frequently asked questions about flying from Washington, D.C. to Basel

  • How far is Washington, D.C. to Basel by plane?

    Basel is 4084.6 mi away from Washington, D.C.. Typically, this will take 11h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Basel?

    Prices for flights from Washington, D.C. to Basel were last updated today.

  • How old do you have to be to fly from Washington, D.C. to Basel?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Basel.

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

    The travel and health documents you'll need for your trip to Basel may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Basel. It is always advisable to seek 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?

momondo does allow users to show only those flights to Basel from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Washington, D.C. to Basel flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Basel from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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