Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. to Basel from $563

This is the cheapest round-trip 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 3/4. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Turkish Airlines Logo
9:10 pm - 10:00 amIAD-BSL
30h 50m1 stop
Turkish Airlines Logo
6:05 pm - 12:45 pmBSL-IAD
23h 40m1 stop
$563Turkish Airlines
Find Deal
Wed, Mar 4 - Wed, Mar 11
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
$564Turkish Airlines
Find Deal
Wed, Oct 8 - Fri, Nov 14
Logo
6:50 pm - 6:00 amBWI-BSL
29h 10m1 stop
Logo
7:30 am - 8:34 amBSL-BWI
31h 04m2 stops
$597
Find Deal
Fri, Oct 24 - Thu, Nov 13
Logo
6:50 pm - 6:00 amBWI-BSL
29h 10m1 stop
Logo
6:45 am - 8:50 amBSL-BWI
32h 05m2 stops
$630
Find Deal
Fri, Oct 24 - Mon, Nov 10
Lufthansa Logo
6:00 pm - 10:00 amIAD-BSL
10h 00m1 stop
Lufthansa Logo
10:35 am - 3:50 pmBSL-IAD
11h 15m1 stop
$708Lufthansa
Find Deal
Mon, Nov 10 - Tue, Nov 18
Lufthansa Logo
6:00 pm - 9:55 amIAD-BSL
9h 55m1 stop
Lufthansa Logo
10:35 am - 4:50 pmBSL-IAD
11h 15m1 stop
$709Lufthansa
Find Deal
Wed, Jan 28 - Thu, Mar 26
British Airways Logo
8:35 pm - 10:20 pmBWI-BSL
19h 45m1 stop
British Airways Logo
6:35 am - 6:45 pmBSL-BWI
18h 10m1 stop
$721British Airways
Find Deal
Sun, Nov 9 - Sun, Nov 23
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
American Airlines Logo
2:46 pm - 2:35 pmBWI-BSL
17h 49m2 stops
American Airlines Logo
6:05 am - 6:45 pmBSL-BWI
18h 40m1 stop
$724American Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 18
British Airways Logo
8:35 pm - 3:05 pmBWI-BSL
12h 30m1 stop
British Airways Logo
6:35 am - 4:56 pmBSL-BWI
16h 21m2 stops
$731British Airways
Find Deal
Sun, Nov 9 - Sun, Nov 23

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

Our best Turkish Airlines deals on Washington, D.C. to Basel flight tickets
Turkish Airlines
Mar 4
IAD9:10 pmWashington, D.C. Dulles Intl
30h 50m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Mar 11
BSL6:05 pmBasel EuroAirport Swiss
23h 40m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$563
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
$564
Find similar
Turkish Airlines
Oct 28
IAD2:30 pmWashington, D.C. Dulles Intl
21h 40m
1 stop
BSL5:10 pmBasel EuroAirport Swiss
Nov 12
BSL6:05 pmBasel EuroAirport Swiss
23h 40m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$573
Find similar

Lufthansa flights from Washington, D.C. to Basel

Our best Lufthansa deals on Washington, D.C. to Basel flight tickets
Lufthansa
Nov 10
IAD6:00 pmWashington, D.C. Dulles Intl
10h 00m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Nov 18
BSL10:35 amBasel EuroAirport Swiss
11h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$708
Find similar
Lufthansa
Jan 28
IAD6:00 pmWashington, D.C. Dulles Intl
9h 55m
1 stop
BSL9:55 amBasel EuroAirport Swiss
Mar 26
BSL10:35 amBasel EuroAirport Swiss
11h 15m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$709
Find similar
Lufthansa
Nov 3
IAD6:00 pmWashington, D.C. Dulles Intl
10h 00m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Nov 10
BSL10:35 amBasel EuroAirport Swiss
11h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$755
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 September 15, 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 3/4

9:10 pm-10:00 am

1 stop30h 50m

Basel EuroAirport Swiss

Wed 3/11

6:05 pm-12:45 pm

1 stop23h 40m

$563

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

$564

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Fri 10/24

6:50 pm-6:00 am

1 stop29h 10m

Basel EuroAirport Swiss

Thu 11/13

7:30 am-8:34 am

2 stops31h 04m

$597

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Fri 10/24

6:50 pm-6:00 am

1 stop29h 10m

Basel EuroAirport Swiss

Mon 11/10

6:45 am-8:50 am

2 stops32h 05m

$630

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 11/10

6:00 pm-10:00 am

1 stop10h 00m

Basel EuroAirport Swiss

Tue 11/18

10:35 am-3:50 pm

1 stop11h 15m

$708

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 1/28

6:00 pm-9:55 am

1 stop9h 55m

Basel EuroAirport Swiss

Thu 3/26

10:35 am-4:50 pm

1 stop11h 15m

$709

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Sun 11/9

8:35 pm-10:20 pm

1 stop19h 45m

Basel EuroAirport Swiss

Sun 11/23

6:35 am-6:45 pm

1 stop18h 10m

$721

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

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Mon 12/8

2:46 pm-2:35 pm

2 stops17h 49m

Basel EuroAirport Swiss

Thu 12/18

6:05 am-6:45 pm

1 stop18h 40m

$724

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Sun 11/9

8:35 pm-3:05 pm

1 stop12h 30m

Basel EuroAirport Swiss

Sun 11/23

6:35 am-4:56 pm

2 stops16h 21m

$731

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.
Search flight deals

  • 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
3,968 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.

An easier way to manage your Basel trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/15
Wed 10/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Switzerland