Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Basel from $272

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 8/31. 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. Dulles Intl Airport to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:40 pm - 9:45 am
IAD
-
BSL
30h 05m
1 stop
Turkish Airlines Logo
10:40 am - 7:45 pm
BSL
-
IAD
15h 05m
1 stop
$649Turkish Airlines
Sat, Sep 26 - Sat, Oct 3
Turkish Airlines Logo
9:40 pm - 6:15 pm
IAD
-
BSL
14h 35m
1 stop
Turkish Airlines Logo
7:10 pm - 11:30 am
BSL
-
IAD
22h 20m
1 stop
$649Turkish Airlines
Tue, Sep 15 - Thu, Oct 8
Turkish Airlines Logo
2:30 pm - 9:50 am
IAD
-
BSL
14h 20m
1 stop
Turkish Airlines Logo
10:45 am - 12:45 pm
BSL
-
IAD
32h 00m
1 stop
$649Turkish Airlines
Mon, Oct 26 - Tue, Nov 3
Turkish Airlines Logo
9:20 pm - 9:50 am
IAD
-
BSL
30h 30m
1 stop
Turkish Airlines Logo
10:45 am - 11:45 am
BSL
-
IAD
31h 00m
1 stop
$649Turkish Airlines
Sun, Jan 24 - Sun, Jan 31
Turkish Airlines Logo
9:40 pm - 9:45 am
IAD
-
BSL
30h 05m
1 stop
Turkish Airlines Logo
10:40 am - 7:45 pm
BSL
-
IAD
15h 05m
1 stop
$649Turkish Airlines
Wed, Oct 14 - Wed, Oct 21
Turkish Airlines Logo
1:15 pm - 6:15 pm
IAD
-
BSL
23h 00m
1 stop
Turkish Airlines Logo
10:45 am - 12:45 pm
BSL
-
IAD
31h 00m
1 stop
$649Turkish Airlines
Tue, Oct 20 - Thu, Oct 29
Turkish Airlines Logo
1:15 pm - 9:45 am
IAD
-
BSL
14h 30m
1 stop
Turkish Airlines Logo
7:10 pm - 11:30 am
BSL
-
IAD
22h 20m
1 stop
$650Turkish Airlines
Fri, Sep 11 - Sun, Sep 13
Turkish Airlines Logo
10:20 pm - 9:50 am
IAD
-
BSL
30h 30m
1 stop
Turkish Airlines Logo
6:10 pm - 8:25 pm
BSL
-
IAD
32h 15m
1 stop
$694Turkish Airlines
Thu, Oct 29 - Wed, Nov 4
British Airways Logo
7:05 pm - 10:15 am
IAD
-
BSL
10h 10m
1 stop
British Airways Logo
11:10 am - 7:55 pm
BSL
-
IAD
14h 45m
1 stop
$695British Airways
Thu, Oct 29 - Wed, Nov 4
Turkish Airlines Logo
1:15 pm - 9:45 am
IAD
-
BSL
14h 30m
1 stop
Turkish Airlines Logo
6:10 pm - 9:25 pm
BSL
-
IAD
32h 15m
1 stop
$699Turkish Airlines
Thu, Oct 22 - Sat, Oct 31

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

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
Sep 15
IAD9:40 pmWashington, D.C. Dulles Intl
14h 35m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Oct 8
BSL7:10 pmBasel EuroAirport Swiss
22h 20m
1 stop
IAD11:30 amWashington, D.C. Dulles Intl
$649
Turkish Airlines
Sep 11
IAD1:15 pmWashington, D.C. Dulles Intl
14h 30m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Sep 13
BSL7:10 pmBasel EuroAirport Swiss
22h 20m
1 stop
IAD11:30 amWashington, D.C. Dulles Intl
$650
Turkish Airlines
Oct 29
IAD10:20 pmWashington, D.C. Dulles Intl
30h 30m
1 stop
BSL9:50 amBasel EuroAirport Swiss
Nov 4
BSL6:10 pmBasel EuroAirport Swiss
32h 15m
1 stop
IAD8:25 pmWashington, D.C. Dulles Intl
$694

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

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss flight tickets
British Airways
Oct 29
IAD7:05 pmWashington, D.C. Dulles Intl
10h 10m
1 stop
BSL10:15 amBasel EuroAirport Swiss
Nov 4
BSL11:10 amBasel EuroAirport Swiss
14h 45m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$695
British Airways
Dec 27
IAD9:45 pmWashington, D.C. Dulles Intl
15h 40m
1 stop
BSL7:25 pmBasel EuroAirport Swiss
Jan 4
BSL4:00 pmBasel EuroAirport Swiss
29h 40m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$807
British Airways
Dec 24
IAD6:05 pmWashington, D.C. Dulles Intl
10h 10m
1 stop
BSL10:15 amBasel EuroAirport Swiss
Jan 4
BSL4:00 pmBasel EuroAirport Swiss
29h 40m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$857

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 July 28, 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

Cheapest round-trip

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sat 9/26

9:40 pm-9:45 am

1 stop30h 05m

Basel EuroAirport Swiss

Sat 10/3

10:40 am-7:45 pm

1 stop15h 05m

$649

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 9/15

9:40 pm-6:15 pm

1 stop14h 35m

Basel EuroAirport Swiss

Thu 10/8

7:10 pm-11:30 am

1 stop22h 20m

$649

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 10/26

2:30 pm-9:50 am

1 stop14h 20m

Basel EuroAirport Swiss

Tue 11/3

10:45 am-12:45 pm

1 stop32h 00m

$649

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sun 1/24

9:20 pm-9:50 am

1 stop30h 30m

Basel EuroAirport Swiss

Sun 1/31

10:45 am-11:45 am

1 stop31h 00m

$649

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 10/14

9:40 pm-9:45 am

1 stop30h 05m

Basel EuroAirport Swiss

Wed 10/21

10:40 am-7:45 pm

1 stop15h 05m

$649

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 10/20

1:15 pm-6:15 pm

1 stop23h 00m

Basel EuroAirport Swiss

Thu 10/29

10:45 am-12:45 pm

1 stop31h 00m

$649

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Fri 9/11

1:15 pm-9:45 am

1 stop14h 30m

Basel EuroAirport Swiss

Sun 9/13

7:10 pm-11:30 am

1 stop22h 20m

$650

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 10/29

10:20 pm-9:50 am

1 stop30h 30m

Basel EuroAirport Swiss

Wed 11/4

6:10 pm-8:25 pm

1 stop32h 15m

$694
Quickest round-trip

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 10/29

7:05 pm-10:15 am

1 stop10h 10m

Basel EuroAirport Swiss

Wed 11/4

11:10 am-7:55 pm

1 stop14h 45m

$695

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 10/22

1:15 pm-9:45 am

1 stop14h 30m

Basel EuroAirport Swiss

Sat 10/31

6:10 pm-9:25 pm

1 stop32h 15m

$699

Flights are sorted by cheapest round-trip flights first.

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

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 40m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss takes 10h 40m
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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

  • 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 40m 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 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.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss?

    Price Alerts will notify you by email when the price for flights to Basel EuroAirport Swiss from Washington, D.C. Dulles Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Basel EuroAirport Swiss with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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
Thu 8/27
Thu 9/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Basel