Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Basel from $253

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 2/18. 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.

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. Dulles Intl Airport to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
BSL
14h 30m
1 stop
Turkish Airlines Logo
6:05 pm - 12:45 pm
BSL
-
IAD
23h 40m
1 stop
$612Turkish Airlines
Thu, Mar 5 - Mon, Mar 9
Turkish Airlines Logo
9:15 pm - 10:00 am
IAD
-
BSL
30h 45m
1 stop
Turkish Airlines Logo
6:05 pm - 11:45 am
BSL
-
IAD
23h 40m
1 stop
$627Turkish Airlines
Fri, Feb 20 - Wed, Feb 25
Turkish Airlines Logo
9:15 pm - 10:00 am
IAD
-
BSL
30h 45m
1 stop
Turkish Airlines Logo
6:05 pm - 7:20 pm
BSL
-
IAD
31h 15m
1 stop
$628Turkish Airlines
Fri, Feb 20 - Thu, Feb 26
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
BSL
14h 30m
1 stop
Turkish Airlines Logo
10:55 am - 11:45 am
BSL
-
IAD
30h 50m
1 stop
$631Turkish Airlines
Mon, Jan 26 - Sat, Jan 31
Turkish Airlines Logo
1:30 pm - 5:10 pm
IAD
-
BSL
21h 40m
1 stop
Turkish Airlines Logo
6:05 pm - 8:20 pm
BSL
-
IAD
31h 15m
1 stop
$645Turkish Airlines
Tue, Feb 24 - Mon, Mar 23
Turkish Airlines Logo
10:15 pm - 10:00 am
IAD
-
BSL
30h 45m
1 stop
Turkish Airlines Logo
10:55 am - 12:45 pm
BSL
-
IAD
30h 50m
1 stop
$646Turkish Airlines
Sun, Mar 8 - Tue, Mar 17
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
BSL
14h 30m
1 stop
Turkish Airlines Logo
10:55 am - 11:45 am
BSL
-
IAD
30h 50m
1 stop
$652Turkish Airlines
Sat, Feb 28 - Fri, Mar 6
Turkish Airlines Logo
1:30 pm - 5:10 pm
IAD
-
BSL
21h 40m
1 stop
Turkish Airlines Logo
6:05 pm - 8:20 pm
BSL
-
IAD
31h 15m
1 stop
$665Turkish Airlines
Tue, Feb 24 - Sun, Mar 22
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
BSL
14h 30m
1 stop
Turkish Airlines Logo
10:55 am - 7:20 pm
BSL
-
IAD
38h 25m
1 stop
$670Turkish Airlines
Sat, Feb 28 - Sat, Mar 7
Turkish Airlines Logo
9:40 pm - 9:45 am
IAD
-
BSL
30h 05m
1 stop
Turkish Airlines Logo
7:10 pm - 11:35 am
BSL
-
IAD
22h 25m
1 stop
$683Turkish Airlines
Sun, Apr 5 - Sat, Apr 11

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
Mar 5
IAD1:30 pmWashington, D.C. Dulles Intl
14h 30m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Mar 9
BSL6:05 pmBasel EuroAirport Swiss
23h 40m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$612
Turkish Airlines
Feb 20
IAD9:15 pmWashington, D.C. Dulles Intl
30h 45m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Feb 27
BSL6:05 pmBasel EuroAirport Swiss
23h 40m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$627
Turkish Airlines
Feb 20
IAD9:15 pmWashington, D.C. Dulles Intl
30h 45m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Feb 26
BSL6:05 pmBasel EuroAirport Swiss
31h 15m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$628

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss flight tickets
Lufthansa
Mar 6
IAD6:00 pmWashington, D.C. Dulles Intl
10h 05m
1 stop
BSL10:05 amBasel EuroAirport Swiss
Mar 14
BSL10:45 amBasel EuroAirport Swiss
11h 05m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$764
Lufthansa
Mar 7
IAD6:00 pmWashington, D.C. Dulles Intl
10h 05m
1 stop
BSL10:05 amBasel EuroAirport Swiss
Mar 14
BSL10:45 amBasel EuroAirport Swiss
11h 05m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$765
Lufthansa
Mar 24
IAD7:00 pmWashington, D.C. Dulles Intl
9h 55m
1 stop
BSL9:55 amBasel EuroAirport Swiss
Apr 7
BSL11:00 amBasel EuroAirport Swiss
11h 05m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$806

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 January 15, 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

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 3/5

1:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Mon 3/9

6:05 pm-12:45 pm

1 stop23h 40m

$612

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Fri 2/20

9:15 pm-10:00 am

1 stop30h 45m

Basel EuroAirport Swiss

Wed 2/25

6:05 pm-11:45 am

1 stop23h 40m

$627

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Fri 2/20

9:15 pm-10:00 am

1 stop30h 45m

Basel EuroAirport Swiss

Thu 2/26

6:05 pm-7:20 pm

1 stop31h 15m

$628

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 1/26

1:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Sat 1/31

10:55 am-11:45 am

1 stop30h 50m

$631

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 2/24

1:30 pm-5:10 pm

1 stop21h 40m

Basel EuroAirport Swiss

Mon 3/23

6:05 pm-8:20 pm

1 stop31h 15m

$645

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 3/8

10:15 pm-10:00 am

1 stop30h 45m

Basel EuroAirport Swiss

Tue 3/17

10:55 am-12:45 pm

1 stop30h 50m

$646

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sat 2/28

1:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Fri 3/6

10:55 am-11:45 am

1 stop30h 50m

$652

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 2/24

1:30 pm-5:10 pm

1 stop21h 40m

Basel EuroAirport Swiss

Sun 3/22

6:05 pm-8:20 pm

1 stop31h 15m

$665

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sat 2/28

1:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

Sat 3/7

10:55 am-7:20 pm

1 stop38h 25m

$670

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 4/5

9:40 pm-9:45 am

1 stop30h 05m

Basel EuroAirport Swiss

Sat 4/11

7:10 pm-11:35 am

1 stop22h 25m

$683

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. 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

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Basel EuroAirport Swiss?

Percentage of 1-stop return trips between Washington, D.C. Dulles Intl Airport and Basel EuroAirport Swiss selected by momondo users, with the same layover airport each way, over the last 12 months.

Amsterdam (AMS) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?

Average price of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss, with the same layover airport on both legs, clicked by momondo users over the past 12 months.

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $648.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?

Average total travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss, grouped by layover airport, based on momondo user clicks from the past 12 months.

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 10h 10m.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?

Average connection time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss, grouped by layover airport, based on momondo user clicks over the last 12 months.

Amsterdam (AMS) has the shortest average layover time for this route: 1h 13m.

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 05m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss takes 10h 05m
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

  • 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 05m 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 many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?

  • 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.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $574Free CancellationRating
7.3
4,169 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?

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.

An easier way to manage your Basel EuroAirport Swiss 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
Sat 2/14
Sat 2/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Basel