In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from BSL to DCA?

When flying from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Basel to Washington, D.C. Reagan-National?

Most people fly from Basel EuroAirport Swiss (BSL) if they book a flight from Basel to Washington, D.C. Reagan-National. On average, EuroAirport Swiss has 0 outbound flights to Washington, D.C. Reagan-National per day from 0 airlines. Basel EuroAirport Swiss is conveniently located just 3.6 mi from Basel’s city center.

Can I find deals for flights from Basel to Reagan-National that include hotel bookings?

Yes. In addition to deals on Basel to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Basel to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Basel to Reagan-National.

Can I find deals for business class flights from Basel to Reagan-National?

Yes. Cheapflights offers flight deals from Basel to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$573+ Flights from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport

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Find flight deals from Basel to Reagan-National

Cheapest flights from Basel to Reagan-National
Explore the most affordable flight options available from Basel to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Sat 11/226:40 amBSL - DCA

2 stops17h 25mMultiple Airlines

Sun 11/2311:05 amDCA - BSL

2 stops16h 50mMultiple Airlines

Deal found 10/27

$573

Mon 11/106:15 amBSL - DCA

2 stops16h 39mBritish Airways

Mon 11/171:44 pmDCA - BSL

2 stops14h 31mBritish Airways

Deal found 10/27

$646

Mon 10/2710:30 amBSL - DCA

2 stops15h 51mAir France

Mon 11/33:00 pmDCA - BSL

2 stops12h 50mAir France

Deal found 10/26

$1,049

Wed 11/261:10 pmBSL - DCA

2 stops29h 49mUnited Airlines

Wed 12/37:30 amDCA - BSL

2 stops26h 35mUnited Airlines

Deal found 10/26

$1,531

Mon 11/310:55 amBSL - DCA

2 stops14h 01mBritish Airways

Sun 11/165:42 pmDCA - BSL

2 stops15h 23mBritish Airways

Deal found 10/27

$1,673

Wed 11/2611:10 amBSL - DCA

2 stops14h 41mBritish Airways

Wed 12/35:59 pmDCA - BSL

2 stops14h 56mBritish Airways

Deal found 10/26

$1,781

Best flights from Basel to Reagan-National
Discover carefully curated flight deals from Basel to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

Sat 11/226:40 amBSL - DCA

2 stops17h 25mMultiple Airlines

Sun 11/2311:05 amDCA - BSL

2 stops16h 50mMultiple Airlines

Deal found 10/27

$573

Mon 11/106:15 amBSL - DCA

2 stops16h 39mBritish Airways

Mon 11/171:44 pmDCA - BSL

2 stops14h 31mBritish Airways

Deal found 10/27

$646

Wed 11/261:10 pmBSL - DCA

2 stops29h 49mUnited Airlines

Wed 12/37:30 amDCA - BSL

2 stops26h 35mUnited Airlines

Deal found 10/26

$1,531

Sat 3/77:10 amBSL - DCA

2 stops15h 44mBritish Airways

Sat 3/212:54 pmDCA - BSL

2 stops14h 21mBritish Airways

Deal found 10/27

$825

Tue 2/107:00 amBSL - DCA

2 stops16h 47mBritish Airways

Sat 3/212:54 pmDCA - BSL

2 stops14h 21mBritish Airways

Deal found 10/27

$825

Wed 3/1811:10 amBSL - DCA

2 stops16h 36mBritish Airways

Sat 3/212:54 pmDCA - BSL

2 stops14h 21mBritish Airways

Deal found 10/27

$1,025

Tue 1/611:00 amBSL - DCA

2 stops13h 54mBritish Airways

Mon 8/103:00 pmDCA - BSL

2 stops14h 00mBritish Airways

Deal found 10/27

$1,205

Tue 1/611:00 amBSL - DCA

2 stops13h 54mBritish Airways

Fri 7/242:35 pmDCA - BSL

2 stops14h 25mBritish Airways

Deal found 10/27

$1,459

Wed 11/2611:10 amBSL - DCA

2 stops14h 41mBritish Airways

Wed 12/35:59 pmDCA - BSL

2 stops14h 56mBritish Airways

Deal found 10/26

$1,781

Last-minute flights from Basel to Reagan-National
Discover last-minute flight deals from Basel to Reagan-National. Data last updated October 28, 2025 and is based on user searches.

Mon 10/2710:30 amBSL - DCA

2 stops15h 51mAir France

Mon 11/33:00 pmDCA - BSL

2 stops12h 50mAir France

Deal found 10/26

$1,049

Mon 11/310:55 amBSL - DCA

2 stops14h 01mBritish Airways

Sun 11/165:42 pmDCA - BSL

2 stops15h 23mBritish Airways

Deal found 10/27

$1,673

Mon 11/106:15 amBSL - DCA

2 stops16h 39mBritish Airways

Mon 11/171:44 pmDCA - BSL

2 stops14h 31mBritish Airways

Deal found 10/27

$646

Sat 11/226:40 amBSL - DCA

2 stops17h 25mMultiple Airlines

Sun 11/2311:05 amDCA - BSL

2 stops16h 50mMultiple Airlines

Deal found 10/27

$573

Wed 11/261:10 pmBSL - DCA

2 stops29h 49mUnited Airlines

Wed 12/37:30 amDCA - BSL

2 stops26h 35mUnited Airlines

Deal found 10/26

$1,531

Wed 11/2611:10 amBSL - DCA

2 stops14h 41mBritish Airways

Wed 12/35:59 pmDCA - BSL

2 stops14h 56mBritish Airways

Deal found 10/26

$1,781

One-way flights from Basel to Reagan-National
Search for one-way flight options from Basel to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 28, 2025.

Mon 11/104:10 pmBSL - DCA

3 stops50h 52mMultiple Airlines

Deal found 10/27

$646

Mon 11/106:15 amBSL - DCA

2 stops16h 39mBritish Airways

Deal found 10/27

$714

Wed 11/126:55 amBSL - DCA

3 stops46h 36mMultiple Airlines

Deal found 10/27

$750

Tue 11/119:20 pmBSL - DCA

3 stops45h 42mMultiple Airlines

Deal found 10/27

$824

Tue 1/611:00 amBSL - DCA

2 stops13h 54mBritish Airways

Deal found 10/27

$936

Sun 4/511:05 amBSL - DCA

2 stops14h 08mBritish Airways

Deal found 10/26

$1,091

Wed 11/1211:10 amBSL - DCA

2 stops17h 38mBritish Airways

Deal found 10/27

$1,345

Sat 11/227:10 amBSL - DCA

2 stops14h 49mBritish Airways

Deal found 10/26

$1,408

Cheap flight deals from Basel to Reagan-National

Round-trip from	$573 (Air Canada)
Popular in	January
Cheapest in	June
Average price	$526

From Basel EuroAirport Swiss to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($94 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

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

Sat 11/22

6:40 am-6:05 pm

2 stops17h 25m

Washington, D.C. Reagan-National

Sun 11/23

11:05 am-9:55 am

2 stops16h 50m

$573

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Mon 11/10

6:15 am-4:54 pm

2 stops16h 39m

Washington, D.C. Reagan-National

Mon 11/17

1:44 pm-10:15 am

2 stops14h 31m

$646

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sat 3/7

7:10 am-4:54 pm

2 stops15h 44m

Washington, D.C. Reagan-National

Sat 3/21

2:54 pm-10:15 am

2 stops14h 21m

$825

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Tue 2/10

7:00 am-5:47 pm

2 stops16h 47m

Washington, D.C. Reagan-National

Sat 3/21

2:54 pm-10:15 am

2 stops14h 21m

$825

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Wed 3/18

11:10 am-10:46 pm

2 stops16h 36m

Washington, D.C. Reagan-National

Sat 3/21

2:54 pm-10:15 am

2 stops14h 21m

$1,025

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Tue 1/6

11:00 am-6:54 pm

2 stops13h 54m

Washington, D.C. Reagan-National

Mon 8/10

3:00 pm-11:00 am

2 stops14h 00m

$1,205

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Tue 1/6

11:00 am-6:54 pm

2 stops13h 54m

Washington, D.C. Reagan-National

Fri 7/24

2:35 pm-11:00 am

2 stops14h 25m

$1,459

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Wed 11/26

1:10 pm-12:59 pm

2 stops29h 49m

Washington, D.C. Reagan-National

Wed 12/3

7:30 am-4:05 pm

2 stops26h 35m

$1,531

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Wed 11/26

11:10 am-7:51 pm

2 stops14h 41m

Washington, D.C. Reagan-National

Wed 12/3

5:59 pm-2:55 pm

2 stops14h 56m

$1,781

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Mon 11/10

4:10 pm-1:02 pm

3 stops50h 52m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 19 results

Best time to book a flight from Basel to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Basel with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Basel to Washington, D.C. Reagan-National?
Most people fly from Basel EuroAirport Swiss (BSL) if they book a flight from Basel to Washington, D.C. Reagan-National. On average, EuroAirport Swiss has 0 outbound flights to Washington, D.C. Reagan-National per day from 0 airlines. Basel EuroAirport Swiss is conveniently located just 3.6 mi from Basel’s city center.
How long is the flight from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport?
British Airways can get you from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport in just under 16h 39m. Your travel time can differ by up to . Basel EuroAirport Swiss and Washington, D.C. Reagan-National Airport are separated by a distance of 4084 mi.
Can I find deals for flights from Basel to Reagan-National that include hotel bookings?
Yes. In addition to deals on Basel to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Basel to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Basel to Reagan-National.
Can I find deals for business class flights from Basel to Reagan-National?
Yes. Cheapflights offers flight deals from Basel to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$573+ Cheap flights from Basel EuroAirport Swiss (BSL) to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Basel to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Basel to Reagan-National

Cheapest flights from Basel to Reagan-NationalExplore the most affordable flight options available from Basel to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Explore the most affordable flight options available from Basel to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Cheap flight deals from Basel to Reagan-National

Round-trip from

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Cheapest in

Average price

Cheapflights Fare Finder

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.

Best time to book a flight from Basel to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Basel with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Basel to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Basel to Washington, D.C. Reagan-National?

How long is the flight from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Basel to Reagan-National that include hotel bookings?

How can I find direct flights from Basel to Reagan-National?

Can I find deals for business class flights from Basel to Reagan-National?

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Cheapest flights from Basel to Reagan-National
Explore the most affordable flight options available from Basel to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.