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Cheap flights from Washington, D.C. to Basel from $504

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 11/24. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
1:30 pm - 5:10 pmIAD-BSL
21h 40m1 stop
Turkish Airlines Logo
6:05 pm - 7:20 pmBSL-IAD
31h 15m1 stop
$569Turkish Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
American Airlines Logo
7:25 pm - 10:20 pmBWI-BSL
20h 55m2 stops
American Airlines Logo
7:00 am - 10:13 pmBSL-BWI
21h 13m2 stops
$589American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Turkish Airlines Logo
2:30 pm - 10:00 amIAD-BSL
14h 30m1 stop
Turkish Airlines Logo
7:00 pm - 11:35 amBSL-IAD
22h 35m1 stop
$606Turkish Airlines
Find Deal
Thu, Mar 19 - Tue, Mar 31
British Airways Logo
9:45 pm - 9:35 pmIAD-BSL
17h 50m1 stop
British Airways Logo
6:15 am - 3:35 pmBSL-IAD
15h 20m1 stop
$627British Airways
Find Deal
Mon, Dec 8 - Mon, Dec 22
British Airways Logo
8:35 pm - 10:15 amBWI-BSL
31h 40m1 stop
British Airways Logo
4:00 pm - 7:45 pmBSL-BWI
32h 45m1 stop
$627British Airways
Find Deal
Thu, Mar 5 - Mon, Mar 9
Lufthansa Logo
5:20 pm - 12:30 pmIAD-BSL
13h 10m2 stops
Lufthansa Logo
2:20 pm - 7:55 pmBSL-IAD
11h 35m1 stop
$688Lufthansa
Find Deal
Sun, Feb 1 - Tue, Mar 31
Lufthansa Logo
7:00 pm - 9:55 amIAD-BSL
9h 55m1 stop
Lufthansa Logo
10:35 am - 4:50 pmBSL-IAD
11h 15m1 stop
$696Lufthansa
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Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
7:00 pm - 9:55 amIAD-BSL
9h 55m1 stop
Multiple Airlines Logo
10:35 am - 4:50 pmBSL-IAD
11h 15m1 stop
$697Multiple Airlines
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Tue, Mar 10 - Tue, Mar 17
Delta Logo
12:30 pm - 1:50 pmIAD-BSL
20h 20m2 stops
Delta Logo
2:20 pm - 3:35 pmBSL-IAD
31h 15m1 stop
$705Delta
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Mon, Mar 16 - Mon, Mar 30
Delta Logo
10:45 am - 9:50 amIAD-BSL
18h 05m2 stops
Delta Logo
10:15 am - 3:35 pmBSL-IAD
11h 20m1 stop
$755Delta
Find Deal
Sat, Mar 21 - Wed, Apr 1

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

Our best American Airlines deals on Washington, D.C. to Basel flight tickets
American Airlines
Dec 2
BWI7:25 pmBaltimore/Washington
20h 55m
2 stops
BSL10:20 pmBasel EuroAirport Swiss
Dec 9
BSL7:00 amBasel EuroAirport Swiss
21h 13m
2 stops
BWI10:13 pmBaltimore/Washington
$589
Find similar
American Airlines
Jan 16
BWI8:35 pmBaltimore/Washington
18h 55m
1 stop
BSL9:30 pmBasel EuroAirport Swiss
Feb 10
BSL7:00 amBasel EuroAirport Swiss
17h 45m
1 stop
BWI6:45 pmBaltimore/Washington
$755
Find similar
American Airlines
Jan 16
BWI6:31 pmBaltimore/Washington
20h 59m
2 stops
BSL9:30 pmBasel EuroAirport Swiss
Feb 10
BSL7:00 amBasel EuroAirport Swiss
17h 45m
1 stop
BWI6:45 pmBaltimore/Washington
$759
Find similar

British Airways flights from Washington, D.C. to Basel

Our best British Airways deals on Washington, D.C. to Basel flight tickets
British Airways
Dec 8
IAD9:45 pmWashington, D.C. Dulles Intl
17h 50m
1 stop
BSL9:35 pmBasel EuroAirport Swiss
Dec 22
BSL6:15 amBasel EuroAirport Swiss
15h 20m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$627
Find similar
British Airways
Jan 16
IAD6:20 pmWashington, D.C. Dulles Intl
13h 50m
1 stop
BSL2:10 pmBasel EuroAirport Swiss
Feb 10
BSL11:00 amBasel EuroAirport Swiss
14h 55m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$757
Find similar
British Airways
Jan 16
DCA5:45 pmWashington, D.C. Reagan-National
14h 25m
2 stops
BSL2:10 pmBasel EuroAirport Swiss
Feb 10
BSL7:00 amBasel EuroAirport Swiss
16h 08m
2 stops
DCA5:08 pmWashington, D.C. Reagan-National
$771
Find similar

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 October 30, 2025.
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

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 11/26

1:30 pm-5:10 pm

1 stop21h 40m

Basel EuroAirport Swiss

Wed 12/3

6:05 pm-7:20 pm

1 stop31h 15m

$569

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Tue 12/2

7:25 pm-10:20 pm

2 stops20h 55m

Basel EuroAirport Swiss

Tue 12/9

7:00 am-10:13 pm

2 stops21h 13m

$589

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 3/19

2:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Tue 3/31

7:00 pm-11:35 am

1 stop22h 35m

$606

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 12/8

9:45 pm-9:35 pm

1 stop17h 50m

Basel EuroAirport Swiss

Mon 12/22

6:15 am-3:35 pm

1 stop15h 20m

$627

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Thu 3/5

8:35 pm-10:15 am

1 stop31h 40m

Basel EuroAirport Swiss

Mon 3/9

4:00 pm-7:45 pm

1 stop32h 45m

$627

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 2/1

5:20 pm-12:30 pm

2 stops13h 10m

Basel EuroAirport Swiss

Tue 3/31

2:20 pm-7:55 pm

1 stop11h 35m

$688

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 3/10

7:00 pm-9:55 am

1 stop9h 55m

Basel EuroAirport Swiss

Tue 3/17

10:35 am-4:50 pm

1 stop11h 15m

$696

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 3/10

7:00 pm-9:55 am

1 stop9h 55m

Basel EuroAirport Swiss

Tue 3/17

10:35 am-4:50 pm

1 stop11h 15m

$697

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 3/16

12:30 pm-1:50 pm

2 stops20h 20m

Basel EuroAirport Swiss

Mon 3/30

2:20 pm-3:35 pm

1 stop31h 15m

$705

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sat 3/21

10:45 am-9:50 am

2 stops18h 05m

Basel EuroAirport Swiss

Wed 4/1

10:15 am-3:35 pm

1 stop11h 20m

$755

Flights are sorted by cheapest round-trip flights 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 typical price of a round-trip flight between Washington, D.C. and Basel?

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

On average, the least expensive day to fly to Basel from Washington, D.C. is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $893. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Basel is Sunday, with ticket prices averaging around $1,383.

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

In the afternoon is the cheapest time of day to fly from Washington, D.C. to Basel when you can find flight prices for as low as $980. Flying to Basel in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Basel are more costly in the evening, with an average ticket price of $1,003. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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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  • 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.

  • What is the most popular airline from Washington, D.C. to Basel?

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 $530Free CancellationRating
7.3
4,031 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?

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