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Cheap flights from Basel EuroAirport Swiss to Washington, D.C. from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Basel EuroAirport Swiss to Washington, D.C. departing on 3/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Basel EuroAirport Swiss to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 am - 4:54 pmBSL-DCA
16h 49m2 stops
Multiple Airlines Logo
5:24 pm - 2:35 pmDCA-BSL
15h 11m2 stops
$530Multiple Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
British Airways Logo
11:00 am - 6:56 pmBSL-DCA
13h 56m2 stops
British Airways Logo
1:44 pm - 10:15 amDCA-BSL
14h 31m2 stops
$534British Airways
Find Deal
Tue, Nov 11 - Tue, Nov 18
Delta Logo
6:05 am - 5:05 pmBSL-DCA
17h 00m2 stops
Delta Logo
12:15 pm - 9:50 amDCA-BSL
15h 35m2 stops
$574Delta
Find Deal
Thu, Dec 4 - Tue, Dec 9
Air France Logo
10:30 am - 9:21 pmBSL-DCA
15h 51m2 stops
Air France Logo
3:00 pm - 10:40 amDCA-BSL
13h 40m2 stops
$770Air France
Find Deal
Mon, Oct 27 - Mon, Nov 3
Delta Logo
6:05 am - 6:19 pmBSL-DCA
18h 14m2 stops
Delta Logo
12:32 pm - 10:40 amDCA-BSL
16h 08m2 stops
$948Delta
Find Deal
Sat, Dec 27 - Thu, Jan 1
United Airlines Logo
9:50 am - 6:05 pmBSL-DCA
14h 15m2 stops
United Airlines Logo
1:00 pm - 12:30 pmDCA-BSL
17h 30m2 stops
$988United Airlines
Find Deal
Sat, Dec 20 - Thu, Jan 1
Delta Logo
6:05 am - 6:59 pmBSL-DCA
18h 54m2 stops
Delta Logo
12:00 pm - 9:50 amDCA-BSL
15h 50m2 stops
$1,152Delta
Find Deal
Sun, Dec 21 - Mon, Jan 5
Delta Logo
6:05 am - 6:19 pmBSL-DCA
18h 14m2 stops
Delta Logo
5:35 pm - 1:50 pmDCA-BSL
14h 15m2 stops
$1,233Delta
Find Deal
Sat, Dec 27 - Sat, Jan 3
British Airways Logo
7:10 am - 5:34 pmBSL-DCA
16h 24m2 stops
British Airways Logo
5:41 pm - 3:35 pmDCA-BSL
15h 54m2 stops
$1,638British Airways
Find Deal
Sat, Dec 27 - Sat, Jan 3
British Airways Logo
6:15 am - 5:34 pmBSL-DCA
17h 19m2 stops
British Airways Logo
7:50 pm - 6:15 pmDCA-BSL
16h 25m2 stops
$6,977British Airways
Find Deal
Mon, Dec 29 - Mon, Dec 29

British Airways flights from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport

Our best British Airways deals on Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport flight tickets
British Airways
Nov 11
BSL11:00 amBasel EuroAirport Swiss
13h 56m
2 stops
DCA6:56 pmWashington, D.C. Reagan-National
Nov 18
DCA1:44 pmWashington, D.C. Reagan-National
14h 31m
2 stops
BSL10:15 amBasel EuroAirport Swiss
$534
Find similar
British Airways
Dec 27
BSL7:10 amBasel EuroAirport Swiss
16h 24m
2 stops
DCA5:34 pmWashington, D.C. Reagan-National
Jan 3
DCA5:41 pmWashington, D.C. Reagan-National
15h 54m
2 stops
BSL3:35 pmBasel EuroAirport Swiss
$1,638
Find similar
British Airways
Oct 23
BSL12:15 pmBasel EuroAirport Swiss
14h 44m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
Nov 5
DCA5:42 pmWashington, D.C. Reagan-National
15h 13m
2 stops
BSL2:55 pmBasel EuroAirport Swiss
$1,862
Find similar

Delta flights from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport

Our best Delta deals on Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport flight tickets
Delta
Dec 4
BSL6:05 amBasel EuroAirport Swiss
17h 00m
2 stops
DCA5:05 pmWashington, D.C. Reagan-National
Dec 9
DCA12:15 pmWashington, D.C. Reagan-National
15h 35m
2 stops
BSL9:50 amBasel EuroAirport Swiss
$574
Find similar
Delta
Dec 27
BSL6:05 amBasel EuroAirport Swiss
18h 14m
2 stops
DCA6:19 pmWashington, D.C. Reagan-National
Jan 1
DCA12:32 pmWashington, D.C. Reagan-National
16h 08m
2 stops
BSL10:40 amBasel EuroAirport Swiss
$948
Find similar
Delta
Dec 21
BSL6:05 amBasel EuroAirport Swiss
18h 54m
2 stops
DCA6:59 pmWashington, D.C. Reagan-National
Jan 5
DCA12:00 pmWashington, D.C. Reagan-National
15h 50m
2 stops
BSL9:50 amBasel EuroAirport Swiss
$1,152
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport 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 October 16, 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Thu 11/13

6:05 am-4:54 pm

2 stops16h 49m

Washington, D.C. Reagan-National

Mon 11/17

5:24 pm-2:35 pm

2 stops15h 11m

$530

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Tue 11/11

11:00 am-6:56 pm

2 stops13h 56m

Washington, D.C. Reagan-National

Tue 11/18

1:44 pm-10:15 am

2 stops14h 31m

$534

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Thu 12/4

6:05 am-5:05 pm

2 stops17h 00m

Washington, D.C. Reagan-National

Tue 12/9

12:15 pm-9:50 am

2 stops15h 35m

$574

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Mon 10/27

10:30 am-9:21 pm

2 stops15h 51m

Washington, D.C. Reagan-National

Mon 11/3

3:00 pm-10:40 am

2 stops13h 40m

$770

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sat 12/27

6:05 am-6:19 pm

2 stops18h 14m

Washington, D.C. Reagan-National

Thu 1/1

12:32 pm-10:40 am

2 stops16h 08m

$948

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sat 12/20

9:50 am-6:05 pm

2 stops14h 15m

Washington, D.C. Reagan-National

Thu 1/1

1:00 pm-12:30 pm

2 stops17h 30m

$988

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sun 12/21

6:05 am-6:59 pm

2 stops18h 54m

Washington, D.C. Reagan-National

Mon 1/5

12:00 pm-9:50 am

2 stops15h 50m

$1,152

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sat 12/27

6:05 am-6:19 pm

2 stops18h 14m

Washington, D.C. Reagan-National

Sat 1/3

5:35 pm-1:50 pm

2 stops14h 15m

$1,233

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sat 12/27

7:10 am-5:34 pm

2 stops16h 24m

Washington, D.C. Reagan-National

Sat 1/3

5:41 pm-3:35 pm

2 stops15h 54m

$1,638

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Mon 12/29

6:15 am-5:34 pm

2 stops17h 19m

Washington, D.C. Reagan-National

Mon 12/29

7:50 pm-6:15 pm

2 stops16h 25m

$6,977

Flights are sorted by cheapest round-trip flights first.

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

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 cheapest airline that flies from Basel EuroAirport Swiss to Washington, D.C. Reagan-National?

British Airways, American Airlines, and United Airlines are the most popular carriers operating from Basel EuroAirport Swiss to Washington, D.C. Reagan-National

When to book flights from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (BSL to DCA) flight deals and tips

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

Direct flights

None
There are no direct flights from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport.
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  • How far is Basel EuroAirport Swiss to Washington, D.C. Reagan-National by plane?

    Basel EuroAirport Swiss and Washington, D.C. Reagan-National are 4083.5 mi apart from one another. By plane, this route typically takes 13h 56m.

  • When did momondo last update prices for flights from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport?

    Prices for flights from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport are updated daily.

  • How old do you have to be to fly from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
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 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 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?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Basel and alert you when they change.

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