What is the cheapest airline that flies from Basel EuroAirport Swiss to Washington, D.C.?

Delta and British Airways are the most popular carriers operating from Basel EuroAirport Swiss to Washington, D.C.

When did momondo last update prices for flights from Basel EuroAirport Swiss to Washington, D.C.?

Prices for flights from Basel EuroAirport Swiss to Washington, D.C. are refreshed on a daily basis.

How many operators does momondo search for flights from Basel EuroAirport Swiss to Washington, D.C.?

There is 1 operator available for flights from Basel EuroAirport Swiss to Washington, D.C. as of October 2026.

How old do you have to be to fly from Basel EuroAirport Swiss to Washington, D.C.?

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 Basel EuroAirport Swiss to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$427 Cheap Flights from Basel EuroAirport Swiss to Washington, D.C. in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 2:10 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

24h 00m1 stop Vienna Intl

6:00 pm - 7:25 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

19h 25m1 stop Vienna Intl

$674Austrian Airlines

Thu, Nov 12 - Mon, Nov 16

8:10 pm - 2:10 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

24h 00m1 stop Vienna Intl

6:00 pm - 7:25 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

19h 25m1 stop Vienna Intl

$677Austrian Airlines

Thu, Nov 12 - Mon, Nov 16

2:40 pm - 8:05 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Frankfurt am Main

5:35 pm - 12:20 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

12h 45m1 stop Munich Franz Josef Strauss

$682Lufthansa

Fri, Nov 13 - Tue, Nov 17

8:10 pm - 2:10 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

24h 00m1 stop Vienna Intl

6:10 pm - 7:25 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

19h 15m1 stop Vienna Intl

$682Austrian Airlines

Mon, Nov 30 - Tue, Dec 8

2:40 pm - 8:05 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Frankfurt am Main

5:30 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

14h 30m1 stop Frankfurt am Main

$683Lufthansa

Sat, Dec 5 - Sat, Dec 12

6:45 am - 3:55 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

15h 10m1 stop Frankfurt am Main

10:55 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

11h 10m1 stop Munich Franz Josef Strauss

$683United Airlines

Thu, Nov 12 - Mon, Nov 16

6:45 am - 3:55 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

15h 10m1 stop Frankfurt am Main

10:55 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

11h 10m1 stop Munich Franz Josef Strauss

$686United Airlines

Thu, Nov 12 - Mon, Nov 16

2:40 pm - 8:05 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Frankfurt am Main

10:55 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

11h 10m1 stop Munich Franz Josef Strauss

$686Lufthansa

Thu, Nov 12 - Mon, Nov 16

6:40 am - 3:55 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

15h 15m1 stop Frankfurt am Main

6:00 am - 2:00 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

26h 00m2 stops Newark Frankfurt am Main

$690United Airlines

Wed, Jan 13 - Sun, Jan 17

6:40 am - 3:55 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

15h 15m1 stop Frankfurt am Main

10:10 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

9h 50m1 stop Frankfurt am Main

$690United Airlines

Wed, Jan 13 - Sun, Jan 17

Cheap last minute flights

Enter your travel dates to find the best prices.

10:45 am - 12:45 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

32h 00m1 stop Istanbul

1:30 pm - 9:50 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

14h 20m1 stop Istanbul

$744Turkish Airlines

Thu, Nov 5 - Wed, Nov 18

6:10 pm - 12:45 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

24h 35m1 stop Istanbul

1:30 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

21h 45m1 stop Istanbul

$769Turkish Airlines

Mon, Nov 2 - Sun, Nov 15

6:10 pm - 11:45 amBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

23h 35m1 stop Istanbul

9:20 pm - 9:50 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

30h 30m1 stop Istanbul

$781Turkish Airlines

Mon, Nov 2 - Sun, Nov 8

10:50 am - 7:55 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

15h 05m1 stop London Heathrow

6:05 pm - 10:10 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

10h 05m1 stop London Heathrow

$837British Airways

Tue, Nov 3 - Fri, Nov 6

10:50 am - 10:59 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

18h 09m2 stops London Heathrow Charlotte Douglas

6:05 pm - 10:10 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

10h 05m1 stop London Heathrow

$856British Airways

Tue, Nov 3 - Fri, Nov 6

10:50 am - 10:59 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

18h 09m2 stops London Heathrow Charlotte Douglas

8:07 pm - 12:10 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

34h 03m2 stops Charlotte Douglas London Heathrow

$857British Airways

Tue, Nov 3 - Fri, Nov 6

6:10 pm - 9:25 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

32h 15m1 stop Istanbul

1:30 pm - 9:50 amIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

14h 20m1 stop Istanbul

$897Turkish Airlines

Sat, Oct 31 - Mon, Nov 16

10:40 am - 8:05 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

15h 25m1 stop Frankfurt am Main

5:45 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

14h 15m2 stops Brussels Bruxelles-National Frankfurt am Main

$1,012Lufthansa

Wed, Nov 4 - Fri, Nov 20

10:05 am - 3:55 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

11h 50m1 stop Amsterdam Schiphol

5:13 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

14h 42m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$1,016Delta

Mon, Nov 2 - Sun, Nov 8

10:40 am - 8:05 pmBSL Basel EuroAirport Swiss-IAD Washington, D.C. Dulles Intl

15h 25m1 stop Frankfurt am Main

5:45 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-BSL Basel EuroAirport Swiss

14h 15m2 stops Brussels Bruxelles-National Frankfurt am Main

$1,034Lufthansa

Wed, Nov 4 - Fri, Nov 20

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

Our best Lufthansa deals on Basel EuroAirport Swiss to Washington, D.C. flight tickets

Lufthansa

Nov 13

BSL2:40 pmBasel EuroAirport Swiss

11h 25m

1 stop

IAD8:05 pmWashington, D.C. Dulles Intl

Nov 17

IAD5:35 pmWashington, D.C. Dulles Intl

12h 45m

1 stop

BSL12:20 pmBasel EuroAirport Swiss

$682

Lufthansa

Nov 30

BSL8:00 pmBasel EuroAirport Swiss

25h 55m

2 stops

IAD3:55 pmWashington, D.C. Dulles Intl

Dec 8

IAD10:55 pmWashington, D.C. Dulles Intl

14h 25m

1 stop

BSL7:20 pmBasel EuroAirport Swiss

$716

Lufthansa

Dec 26

BSL4:45 pmBasel EuroAirport Swiss

27h 30m

2 stops

IAD2:15 pmWashington, D.C. Dulles Intl

Jun 9

IAD10:20 pmWashington, D.C. Dulles Intl

18h 20m

1 stop

BSL10:40 pmBasel EuroAirport Swiss

$915

Delta flights from Basel EuroAirport Swiss to Washington, D.C.

Our best Delta deals on Basel EuroAirport Swiss to Washington, D.C. flight tickets

Delta

Nov 13

BSL10:10 amBasel EuroAirport Swiss

11h 45m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

Nov 17

IAD12:35 pmWashington, D.C. Dulles Intl

15h 25m

2 stops

BSL10:00 amBasel EuroAirport Swiss

$723

Delta

Nov 12

BSL6:00 amBasel EuroAirport Swiss

16h 26m

2 stops

IAD4:26 pmWashington, D.C. Dulles Intl

Nov 16

IAD12:32 pmWashington, D.C. Dulles Intl

15h 28m

2 stops

BSL10:00 amBasel EuroAirport Swiss

$728

Delta

Nov 12

BSL6:00 amBasel EuroAirport Swiss

16h 26m

2 stops

IAD4:26 pmWashington, D.C. Dulles Intl

Nov 16

IAD12:32 pmWashington, D.C. Dulles Intl

15h 28m

2 stops

BSL10:00 amBasel EuroAirport Swiss

$729

momondo Fare Finder

Use the filters below to find and compare flights from Basel EuroAirport Swiss to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaselWashington, D.C.

BSL Basel EuroAirport Swiss - IAD Washington, D.C. Dulles Intl

BSLIAD

Basel EuroAirport Swiss

Thu 11/12

8:10 pm-2:10 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

Mon 11/16

6:00 pm-7:25 pm

1 stop19h 25m

$674

BaselWashington, D.C.

BSL Basel EuroAirport Swiss - IAD Washington, D.C. Dulles Intl

BSLIAD

Basel EuroAirport Swiss

Thu 11/12

8:10 pm-2:10 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

Mon 11/16

6:00 pm-7:25 pm

1 stop19h 25m

$677

BaselWashington, D.C.

BSL Basel EuroAirport Swiss - IAD Washington, D.C. Dulles Intl

BSLIAD

Basel EuroAirport Swiss

Fri 11/13

2:40 pm-8:05 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Tue 11/17

5:35 pm-12:20 pm

1 stop12h 45m

$682

BaselWashington, D.C.

BSL Basel EuroAirport Swiss - IAD Washington, D.C. Dulles Intl

BSLIAD

Basel EuroAirport Swiss

Mon 11/30

8:10 pm-2:10 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

Tue 12/8

6:10 pm-7:25 pm

1 stop19h 15m

$682

BaselWashington, D.C.

BSL Basel EuroAirport Swiss - IAD Washington, D.C. Dulles Intl

BSLIAD

Basel EuroAirport Swiss

Sat 12/5

2:40 pm-8:05 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Sat 12/12

5:30 pm-2:00 pm

1 stop14h 30m

$683

BaselWashington, D.C.

BSL Basel EuroAirport Swiss - IAD Washington, D.C. Dulles Intl

BSLIAD

Basel EuroAirport Swiss

Thu 11/12

6:45 am-3:55 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Mon 11/16

10:55 pm-4:05 pm

1 stop11h 10m

$683

BaselWashington, D.C.

BSL Basel EuroAirport Swiss - IAD Washington, D.C. Dulles Intl

BSLIAD

Basel EuroAirport Swiss

Thu 11/12

6:45 am-3:55 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Mon 11/16

10:55 pm-4:05 pm

1 stop11h 10m

$686

Quickest round-trip

BaselWashington, D.C.

BSL Basel EuroAirport Swiss - IAD Washington, D.C. Dulles Intl

BSLIAD

Basel EuroAirport Swiss

Thu 11/12

2:40 pm-8:05 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Mon 11/16

10:55 pm-4:05 pm

1 stop11h 10m

$686

BaselWashington, D.C.

BSL Basel EuroAirport Swiss - IAD Washington, D.C. Dulles Intl

BSLIAD

Basel EuroAirport Swiss

Wed 1/13

6:40 am-3:55 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Sun 1/17

6:00 am-2:00 pm

2 stops26h 00m

$690

BaselWashington, D.C.

BSL Basel EuroAirport Swiss - IAD Washington, D.C. Dulles Intl

BSLIAD

Basel EuroAirport Swiss

Wed 1/13

6:40 am-3:55 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Sun 1/17

10:10 pm-2:00 pm

1 stop9h 50m

$690

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Basel EuroAirport Swiss to Washington, D.C.

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

Prices

Airlines

Can stopping save me money on Basel EuroAirport Swiss to Washington, D.C. flights?

You could potentially save up to 25% on your flight if you consider stops on a Basel EuroAirport Swiss to Washington, D.C. flight.

When to book flights from Basel EuroAirport Swiss to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Basel EuroAirport Swiss to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Basel EuroAirport Swiss to Washington, D.C. (BSL to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Basel EuroAirport Swiss to Washington, D.C.

Best Price Found	$427
Fastest flight time	14h 34m
Direct flights	None

The best one-way flight to Washington, D.C. from Basel EuroAirport Swiss in the past 72 hours is $427. The best round-trip flight deal from Basel EuroAirport Swiss to Washington, D.C. found on momondo in the last 72 hours is $674.

The fastest flight from Basel EuroAirport Swiss to Washington, D.C. takes 14h 34m

There are no direct flights from Basel EuroAirport Swiss to Washington, D.C.. There are no popular flight routes from Basel EuroAirport Swiss to Washington, D.C..

Search flight deals

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

How far is Basel EuroAirport Swiss to Washington, D.C. by plane?
A flight from Basel EuroAirport Swiss to Washington, D.C. will travel around 4081.1 mi. Typically, this will take 14h 34m by plane in normal conditions.
When did momondo last update prices for flights from Basel EuroAirport Swiss to Washington, D.C.?
Prices for flights from Basel EuroAirport Swiss to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Basel EuroAirport Swiss to Washington, D.C.?
There is 1 operator available for flights from Basel EuroAirport Swiss to Washington, D.C. as of October 2026.
How old do you have to be to fly from Basel EuroAirport Swiss to Washington, D.C.?
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 Basel EuroAirport Swiss to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Compare and see reviews for airlines that fly from Basel EuroAirport Swiss to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $629	Free Cancellation	Rating 6.8 8,298 reviews		Search Lufthansa flights

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Laurel

Waldorf

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

College Park

Camp Springs

Colonial Beach

Why use momondo?

Why should I use momondo to find a flight deal from Basel to Washington, D.C.?

It is quick and easy to find Basel to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Basel to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Basel which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Basel to Washington, D.C.?

momondo helps you find the best flight between Basel and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Basel to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Basel. 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.

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Cheap flights from Basel EuroAirport Swiss to Washington, D.C. from $427

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

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

Our best Lufthansa deals on Basel EuroAirport Swiss to Washington, D.C. flight tickets

Delta flights from Basel EuroAirport Swiss to Washington, D.C.

Our best Delta deals on Basel EuroAirport Swiss to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Basel EuroAirport Swiss to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Basel EuroAirport Swiss to Washington, D.C.

Can stopping save me money on Basel EuroAirport Swiss to Washington, D.C. flights?

What is the cheapest airline that flies from Basel EuroAirport Swiss to Washington, D.C.?

When to book flights from Basel EuroAirport Swiss to Washington, D.C.

Cheap Basel EuroAirport Swiss to Washington, D.C. (BSL to WAS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

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

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

Compare and see reviews for airlines that fly from Basel EuroAirport Swiss to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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