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Cheap flights from Washington, D.C. to Basel from $374

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 7/18. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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
1:20 pm - 9:45 am
IAD
-
BSL
14h 25m
1 stop
Turkish Airlines Logo
7:10 pm - 11:35 am
BSL
-
IAD
22h 25m
1 stop
$680Turkish Airlines
Thu, Oct 1 - Thu, Oct 8
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
$689Turkish Airlines
Wed, Sep 16 - Wed, Oct 7
Turkish Airlines Logo
9:45 pm - 6:15 pm
IAD
-
BSL
14h 30m
1 stop
Turkish Airlines Logo
10:40 am - 7:50 pm
BSL
-
IAD
15h 10m
1 stop
$710Turkish Airlines
Sun, Sep 13 - Fri, Oct 9
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
$732Turkish Airlines
Mon, Sep 14 - Fri, Oct 9
Multiple Airlines Logo
8:10 am - 10:20 am
BWI
-
BSL
20h 10m
2 stops
Multiple Airlines Logo
6:05 am - 8:50 pm
BSL
-
BWI
20h 45m
2 stops
$920Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
1:10 pm - 10:20 am
DCA
-
BSL
15h 10m
2 stops
Multiple Airlines Logo
8:15 am - 7:59 pm
BSL
-
DCA
17h 44m
2 stops
$950Multiple Airlines
Tue, May 26 - Tue, Jun 2
Delta Logo
1:45 pm - 9:55 am
BWI
-
BSL
14h 10m
2 stops
Delta Logo
10:15 am - 10:29 pm
BSL
-
BWI
18h 14m
2 stops
$1,106Delta
Wed, Jul 15 - Wed, Jul 22
Delta Logo
2:45 pm - 9:55 am
DCA
-
BSL
13h 10m
2 stops
Delta Logo
6:30 am - 6:59 pm
BSL
-
DCA
18h 29m
2 stops
$1,106Delta
Wed, Jul 15 - Wed, Jul 22
British Airways Logo
9:30 pm - 7:30 pm
BWI
-
BSL
16h 00m
1 stop
British Airways Logo
7:45 pm - 7:40 pm
BSL
-
BWI
29h 55m
1 stop
$1,123British Airways
Wed, Jul 15 - Wed, Jul 22
British Airways Logo
9:30 pm - 7:30 pm
BWI
-
BSL
16h 00m
1 stop
British Airways Logo
7:45 pm - 7:40 pm
BSL
-
BWI
29h 55m
1 stop
$1,128British Airways
Wed, Jul 15 - Wed, Jul 22

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

Our best Turkish Airlines deals on Washington, D.C. to Basel flight tickets
Turkish Airlines
Oct 1
IAD1:20 pmWashington, D.C. Dulles Intl
14h 25m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Oct 8
BSL7:10 pmBasel EuroAirport Swiss
22h 25m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$680
Turkish Airlines
Sep 16
IAD1:20 pmWashington, D.C. Dulles Intl
14h 25m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Oct 7
BSL10:40 amBasel EuroAirport Swiss
15h 10m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$689
Turkish Airlines
Sep 13
IAD9:45 pmWashington, D.C. Dulles Intl
14h 30m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Oct 9
BSL10:40 amBasel EuroAirport Swiss
15h 10m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$710

Delta flights from Washington, D.C. to Basel

Our best Delta deals on Washington, D.C. to Basel flight tickets
Delta
Jul 1
BWI6:17 amBaltimore/Washington
25h 28m
2 stops
BSL1:45 pmBasel EuroAirport Swiss
Jul 7
BSL10:15 amBasel EuroAirport Swiss
18h 14m
2 stops
BWI10:29 pmBaltimore/Washington
$1,106
Delta
Jul 15
BWI1:45 pmBaltimore/Washington
14h 10m
2 stops
BSL9:55 amBasel EuroAirport Swiss
Jul 22
BSL6:30 amBasel EuroAirport Swiss
16h 11m
2 stops
BWI4:41 pmBaltimore/Washington
$1,136
Delta
Jul 2
BWI6:17 amBaltimore/Washington
21h 38m
2 stops
BSL9:55 amBasel EuroAirport Swiss
Jul 9
BSL6:30 amBasel EuroAirport Swiss
17h 12m
2 stops
BWI5:42 pmBaltimore/Washington
$1,176

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 May 4, 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

Thu 10/1

1:20 pm-9:45 am

1 stop14h 25m

Basel EuroAirport Swiss

Thu 10/8

7:10 pm-11:35 am

1 stop22h 25m

$680
Quickest round-trip

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 9/16

1:20 pm-9:45 am

1 stop14h 25m

Basel EuroAirport Swiss

Wed 10/7

10:40 am-7:50 pm

1 stop15h 10m

$689

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 9/13

9:45 pm-6:15 pm

1 stop14h 30m

Basel EuroAirport Swiss

Fri 10/9

10:40 am-7:50 pm

1 stop15h 10m

$710

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 9/14

1:20 pm-9:45 am

1 stop14h 25m

Basel EuroAirport Swiss

Fri 10/9

10:40 am-7:50 pm

1 stop15h 10m

$732

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Tue 5/26

8:10 am-10:20 am

2 stops20h 10m

Basel EuroAirport Swiss

Tue 6/2

6:05 am-8:50 pm

2 stops20h 45m

$920

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Tue 5/26

1:10 pm-10:20 am

2 stops15h 10m

Basel EuroAirport Swiss

Tue 6/2

8:15 am-7:59 pm

2 stops17h 44m

$950

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Wed 7/15

1:45 pm-9:55 am

2 stops14h 10m

Basel EuroAirport Swiss

Wed 7/22

10:15 am-10:29 pm

2 stops18h 14m

$1,106

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Wed 7/15

2:45 pm-9:55 am

2 stops13h 10m

Basel EuroAirport Swiss

Wed 7/22

6:30 am-6:59 pm

2 stops18h 29m

$1,106

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Wed 7/15

9:30 pm-7:30 pm

1 stop16h 00m

Basel EuroAirport Swiss

Wed 7/22

7:45 pm-7:40 pm

1 stop29h 55m

$1,123

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Wed 7/15

9:30 pm-7:30 pm

1 stop16h 00m

Basel EuroAirport Swiss

Wed 7/22

7:45 pm-7:40 pm

1 stop29h 55m

$1,128

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 month to fly to Basel?

If you aren’t able to travel to Basel during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

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

9h 55m

Direct flights

None
The fastest flight from Washington, D.C. to Basel takes 9h 55m
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 9h 55m 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 many operators does momondo search for flights from Washington, D.C. to Basel?

  • 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.

Best airlines flying from Washington, D.C. to Basel

Compare and see reviews for airlines that fly from Washington, D.C. to Basel with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $747Free CancellationRating
7.4
4,344 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?

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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