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

British Airways, American Airlines, and United 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 December 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.

$334 Cheap Flights from Basel EuroAirport Swiss to Washington, D.C. in 2025/26

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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.

11:10 am - 7:55 pm

BSL

IAD

14h 45m1 stop

5:46 pm - 3:35 pm

IAD

BSL

15h 49m2 stops

$571British Airways

Sat, Jan 31 - Sat, Feb 7

11:10 am - 7:55 pm

BSL

IAD

14h 45m1 stop

6:20 pm - 6:05 pm

IAD

BSL

17h 45m1 stop

$573British Airways

Sat, Jan 31 - Sat, Feb 7

6:05 am - 3:35 pm

BSL

IAD

15h 30m1 stop

6:20 pm - 6:15 pm

IAD

BSL

17h 55m1 stop

$579American Airlines

Thu, Jan 22 - Mon, Jan 26

11:05 am - 5:16 pm

BSL

IAD

36h 11m2 stops

5:46 pm - 10:20 pm

IAD

BSL

46h 34m2 stops

$584American Airlines

Thu, Jan 22 - Mon, Jan 26

6:05 am - 4:05 pm

BSL

IAD

16h 00m1 stop

6:50 pm - 1:50 pm

IAD

BSL

13h 00m1 stop

$595Delta

Thu, Jan 15 - Mon, Jan 19

6:05 am - 4:46 pm

BSL

IAD

16h 41m2 stops

12:23 pm - 9:50 am

IAD

BSL

15h 27m2 stops

$600Delta

Thu, Jan 15 - Mon, Jan 19

11:15 am - 9:30 pm

BSL

DCA

16h 15m2 stops

2:25 pm - 9:50 am

DCA

BSL

13h 25m2 stops

$1,141Air France

Sat, Dec 27 - Wed, Dec 31

11:15 am - 9:30 pm

BSL

DCA

16h 15m2 stops

5:35 pm - 1:50 pm

DCA

BSL

14h 15m2 stops

$1,353Air France

Sat, Dec 27 - Thu, Jan 1

6:15 am - 10:05 pm

BSL

DCA

21h 50m2 stops

5:32 pm - 3:05 pm

DCA

BSL

15h 33m2 stops

$6,613Multiple Airlines

Mon, Feb 16 - Thu, Feb 19

6:05 am - 8:00 pm

BSL

DCA

43h 55m3 stops

9:35 am - 2:10 pm

DCA

BSL

46h 35m3 stops

$23,729Multiple Airlines

Thu, Jan 8 - Thu, Jan 22

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

Jan 15

BSL6:05 amBasel EuroAirport Swiss

16h 00m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Jan 19

IAD6:50 pmWashington, D.C. Dulles Intl

13h 00m

1 stop

BSL1:50 pmBasel EuroAirport Swiss

$595

Find similar

Delta

Jan 15

BSL6:05 amBasel EuroAirport Swiss

16h 41m

2 stops

IAD4:46 pmWashington, D.C. Dulles Intl

Jan 19

IAD12:23 pmWashington, D.C. Dulles Intl

15h 27m

2 stops

BSL9:50 amBasel EuroAirport Swiss

$600

Find similar

Delta

Jan 31

BSL11:15 amBasel EuroAirport Swiss

19h 09m

2 stops

IAD12:24 amWashington, D.C. Dulles Intl

Feb 7

IAD12:23 pmWashington, D.C. Dulles Intl

15h 27m

2 stops

BSL9:50 amBasel EuroAirport Swiss

$601

Find similar

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

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

Turkish Airlines

Jan 30

BSL10:55 amBasel EuroAirport Swiss

30h 50m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Feb 14

IAD9:15 pmWashington, D.C. Dulles Intl

30h 45m

1 stop

BSL10:00 amBasel EuroAirport Swiss

$773

Find similar

Turkish Airlines

Jan 12

BSL6:05 pmBasel EuroAirport Swiss

23h 40m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Jan 25

IAD1:30 pmWashington, D.C. Dulles Intl

14h 30m

1 stop

BSL10:00 amBasel EuroAirport Swiss

$1,016

Find similar

Turkish Airlines

Jan 12

BSL6:05 pmBasel EuroAirport Swiss

23h 40m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Jan 25

IAD1:30 pmWashington, D.C. Dulles Intl

14h 30m

1 stop

BSL10:00 amBasel EuroAirport Swiss

$1,019

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 - IAD

BSLIAD

Basel EuroAirport Swiss

Sat 1/31

11:10 am-7:55 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Sat 2/7

5:46 pm-3:35 pm

2 stops15h 49m

$571

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Sat 1/31

11:10 am-7:55 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Sat 2/7

6:20 pm-6:05 pm

1 stop17h 45m

$573

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 1/22

6:05 am-3:35 pm

1 stop15h 30m

Washington, D.C. Dulles Intl

Mon 1/26

6:20 pm-6:15 pm

1 stop17h 55m

$579

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 1/22

11:05 am-5:16 pm

2 stops36h 11m

Washington, D.C. Dulles Intl

Mon 1/26

5:46 pm-10:20 pm

2 stops46h 34m

$584

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 1/15

6:05 am-4:05 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

Mon 1/19

6:50 pm-1:50 pm

1 stop13h 00m

$595

BaselWashington, D.C.

BSL - IAD

BSLIAD

Basel EuroAirport Swiss

Thu 1/15

6:05 am-4:46 pm

2 stops16h 41m

Washington, D.C. Dulles Intl

Mon 1/19

12:23 pm-9:50 am

2 stops15h 27m

$600

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sat 12/27

11:15 am-9:30 pm

2 stops16h 15m

Washington, D.C. Reagan-National

Wed 12/31

2:25 pm-9:50 am

2 stops13h 25m

$1,141

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sat 12/27

11:15 am-9:30 pm

2 stops16h 15m

Washington, D.C. Reagan-National

Thu 1/1

5:35 pm-1:50 pm

2 stops14h 15m

$1,353

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Mon 2/16

6:15 am-10:05 pm

2 stops21h 50m

Washington, D.C. Reagan-National

Thu 2/19

5:32 pm-3:05 pm

2 stops15h 33m

$6,613

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Thu 1/8

6:05 am-8:00 pm

3 stops43h 55m

Washington, D.C. Reagan-National

Thu 1/22

9:35 am-2:10 pm

3 stops46h 35m

$23,729

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 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 19% 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.

Fastest flight time	11h 10m
Direct flights	None

The fastest flight from Basel EuroAirport Swiss to Washington, D.C. takes 11h 10m

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 10m 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 December 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 1,507 reviews		Search Air France flights

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Gaithersburg

Reston

Manassas

Fairfax

Glen Burnie

Linthicum Heights

Bethesda

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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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 $45

Flights to Los Angelesfrom $48

Flights to Miamifrom $49

Flights to Chicagofrom $58

Flights to Orlandofrom $40

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $49

Flights to Bostonfrom $51

Flights to Atlantafrom $46

Flights to Dallasfrom $57

Flights to Seattlefrom $58

Flights to Denverfrom $53

Cheap flights from Basel EuroAirport Swiss to Washington, D.C. from $334

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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

Cheap last minute flights

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

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

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

Our best Turkish Airlines 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.

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 19% 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.?

British Airways, American Airlines, and United 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.

Fastest flight time

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.