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

Lufthansa, British Airways, and American Airlines 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 2025.

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.

$461 Cheap Flights from Basel EuroAirport Swiss to Washington, D.C. in 2025/26

Q: What is the typical price of a round-trip flight between Basel EuroAirport Swiss and Washington, D.C.?

Prices are currently low for flights on this route. Typical prices usually range from $537 to $765. The lowest price recently found on this route was $518.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 am - 10:35 pmBSL-DCA

18h 00m2 stops

4:10 pm - 4:05 pmDCA-BSL

17h 55m2 stops

$518Multiple Airlines

Find Deal

ven., déc. 5 - lun., déc. 8

10:45 am - 3:50 pmBSL-IAD

11h 05m1 stop

11:55 pm - 7:40 pmIAD-BSL

14h 45m1 stop

$522Lufthansa

Find Deal

sam., mars 7 - sam., mars 21

11:10 am - 7:55 pmBSL-IAD

14h 45m1 stop

9:45 pm - 10:10 amIAD-BSL

30h 25m1 stop

$532British Airways

Find Deal

sam., nov. 22 - sam., déc. 6

6:05 am - 7:51 pmBSL-DCA

19h 46m2 stops

5:45 pm - 2:35 pmDCA-BSL

14h 50m2 stops

$536American Airlines

Find Deal

jeu., nov. 20 - lun., nov. 24

6:20 am - 3:35 pmBSL-IAD

15h 15m1 stop

5:43 pm - 2:55 pmIAD-BSL

16h 12m2 stops

$554American Airlines

Find Deal

mer., mars 4 - mer., mars 18

3:50 pm - 6:45 pmBSL-BWI

32h 55m1 stop

9:35 pm - 3:05 pmBWI-BSL

12h 30m1 stop

$555British Airways

Find Deal

mer., mars 4 - dim., mars 22

1:10 pm - 8:05 pmBSL-IAD

12h 55m1 stop

5:40 pm - 12:30 pmIAD-BSL

12h 50m1 stop

$560United Airlines

Find Deal

lun., déc. 15 - mar., déc. 30

9:50 am - 8:05 pmBSL-IAD

16h 15m1 stop

12:58 pm - 9:10 amIAD-BSL

14h 12m2 stops

$561United Airlines

Find Deal

jeu., nov. 20 - lun., nov. 24

6:05 am - 4:05 pmBSL-IAD

16h 00m1 stop

12:19 pm - 9:50 amIAD-BSL

15h 31m2 stops

$569Delta

Find Deal

sam., nov. 22 - sam., déc. 6

6:05 am - 4:05 pmBSL-IAD

16h 00m1 stop

12:11 pm - 9:50 amIAD-BSL

15h 39m2 stops

$571Delta

Find Deal

jeu., nov. 20 - lun., nov. 24

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

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

British Airways

Nov 22

BSL11:10 amBasel EuroAirport Swiss

14h 45m

1 stop

IAD7:55 pmWashington, D.C. Dulles Intl

Dec 6

IAD9:45 pmWashington, D.C. Dulles Intl

30h 25m

1 stop

BSL10:10 amBasel EuroAirport Swiss

$532

Find similar

British Airways

Mar 4

BSL3:50 pmBasel EuroAirport Swiss

32h 55m

1 stop

BWI6:45 pmBaltimore/Washington

Mar 22

BWI9:35 pmBaltimore/Washington

12h 30m

1 stop

BSL3:05 pmBasel EuroAirport Swiss

$555

Find similar

British Airways

Nov 22

BSL6:00 pmBasel EuroAirport Swiss

31h 55m

1 stop

IAD7:55 pmWashington, D.C. Dulles Intl

Dec 6

IAD6:20 pmWashington, D.C. Dulles Intl

11h 45m

1 stop

BSL12:05 pmBasel EuroAirport Swiss

$556

Find similar

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 22

BSL6:05 amBasel EuroAirport Swiss

16h 00m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Dec 6

IAD12:19 pmWashington, D.C. Dulles Intl

15h 31m

2 stops

BSL9:50 amBasel EuroAirport Swiss

$569

Find similar

Delta

Nov 20

BSL6:05 amBasel EuroAirport Swiss

16h 00m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Nov 24

IAD12:11 pmWashington, D.C. Dulles Intl

15h 39m

2 stops

BSL9:50 amBasel EuroAirport Swiss

$571

Find similar

Delta

Mar 7

BSL6:05 amBasel EuroAirport Swiss

19h 09m

2 stops

BWI7:14 pmBaltimore/Washington

Mar 21

BWI4:00 pmBaltimore/Washington

12h 50m

2 stops

BSL9:50 amBasel EuroAirport Swiss

$574

Find similar

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

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

ven. 12/5

10:35 am-10:35 pm

2 stops18h 00m

Washington, D.C. Reagan-National

lun. 12/8

4:10 pm-4:05 pm

2 stops17h 55m

$518

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

sam. 3/7

10:45 am-3:50 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

sam. 3/21

11:55 pm-7:40 pm

1 stop14h 45m

$522

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

sam. 11/22

11:10 am-7:55 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

sam. 12/6

9:45 pm-10:10 am

1 stop30h 25m

$532

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

jeu. 11/20

6:05 am-7:51 pm

2 stops19h 46m

Washington, D.C. Reagan-National

lun. 11/24

5:45 pm-2:35 pm

2 stops14h 50m

$536

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

mer. 3/4

6:20 am-3:35 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

mer. 3/18

5:43 pm-2:55 pm

2 stops16h 12m

$554

BaselBaltimore

BSL - BWI

BSLBWI

Basel EuroAirport Swiss

mer. 3/4

3:50 pm-6:45 pm

1 stop32h 55m

Baltimore/Washington

dim. 3/22

9:35 pm-3:05 pm

1 stop12h 30m

$555

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

lun. 12/15

1:10 pm-8:05 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

mar. 12/30

5:40 pm-12:30 pm

1 stop12h 50m

$560

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

jeu. 11/20

9:50 am-8:05 pm

1 stop16h 15m

Washington, D.C. Dulles Intl

lun. 11/24

12:58 pm-9:10 am

2 stops14h 12m

$561

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

sam. 11/22

6:05 am-4:05 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

sam. 12/6

12:19 pm-9:50 am

2 stops15h 31m

$569

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

jeu. 11/20

6:05 am-4:05 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

lun. 11/24

12:11 pm-9:50 am

2 stops15h 39m

$571

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

What is the typical price of a round-trip flight between Basel EuroAirport Swiss and Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Basel EuroAirport Swiss is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $462. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Basel EuroAirport Swiss to Washington, D.C. for around $562.

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

You could potentially save up to 9% 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.

Direct flights	None

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

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 11h 05m 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 2025.
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
Air France	PriceFrom $794	Free Cancellation	Rating 7.4 1,482 reviews		Search Air France flights

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Reston

Gaithersburg

Fairfax

Glen Burnie

Springfield

Linthicum Heights

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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sam. 11/29

sam. 12/6

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Find better results for your trip to the United States

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

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Popular cities in the United States

Flights to New Yorkfrom $49

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Flights to Orlandofrom $47

Flights to Las Vegasfrom $39

Flights to San Franciscofrom $39

Flights to Bostonfrom $60

Flights to Atlantafrom $47

Flights to Dallasfrom $49

Flights to Seattlefrom $53

Flights to Denverfrom $47

Cheap flights from Basel EuroAirport Swiss to Washington, D.C. from $518

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Big names and deals

Filter for what you want

Filter for what you want

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

Cheap round-trip flights

Cheap one-way flights

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

Our best British Airways 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.

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 Basel EuroAirport Swiss and Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

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

You could potentially save up to 9% on your flight if you consider stops on a Basel EuroAirport Swiss to Washington, D.C. flight.

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

Lufthansa, British Airways, and American Airlines are the most popular carriers operating 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

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

Direct flights

How far is Basel EuroAirport Swiss to Washington, D.C. by plane?

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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.