What is the cheapest month to book a flight from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport (average of $278). Flying from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 month to fly from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport?

June can be a great time to fly to Washington, D.C. Reagan-National Airport from Basel EuroAirport Swiss with a flight ticket averaging about $608. Cheapflights users have found deals in the month of June for as cheap as $459. The most expensive prices can be found in the month of January.

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.

$312+ Flights from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Basel to Reagan-National

Round-trip from	$501 (American Airlines)
One-way from	$312 (Iberia)
Popular in	January
Cheapest in	June
Average price	$526

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

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One-way flight from Basel EuroAirport Swiss to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 15% potential increase in price ($111 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 September 11, 2025.

Fri 10/106:00 amBSL - DCA

2 stops22h 57mAmerican Airlines

Sun 10/267:06 pmDCA - BSL

2 stops22h 14mAmerican Airlines

Deal found 9/11

$501

Wed 9/246:40 amBSL - DCA

2 stops22h 27mMultiple Airlines

Wed 10/11:39 pmDCA - BSL

2 stops15h 41mMultiple Airlines

Deal found 9/10

$504

Mon 10/136:35 amBSL - DCA

2 stops22h 22mAmerican Airlines

Sun 10/267:06 pmDCA - BSL

2 stops22h 14mAmerican Airlines

Deal found 9/11

$525

Mon 10/136:35 amBSL - DCA

2 stops18h 31mBritish Airways

Sun 10/264:38 pmDCA - BSL

2 stops17h 27mBritish Airways

Deal found 9/10

$552

Sat 10/256:15 amBSL - DCA

2 stops16h 12mDelta

Sat 11/11:45 pmDCA - BSL

2 stops15h 55mDelta

Deal found 9/10

$811

Mon 11/310:55 amBSL - DCA

2 stops17h 20mAmerican Airlines

Thu 11/65:45 pmDCA - BSL

2 stops15h 20mAmerican Airlines

Deal found 9/10

$946

Sat 10/46:35 amBSL - DCA

2 stops15h 54mBritish Airways

Fri 10/102:55 pmDCA - BSL

2 stops14h 05mBritish Airways

Deal found 9/10

$1,764

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 September 11, 2025.

Sat 10/116:35 amBSL - DCA

2 stops22h 22mAmerican Airlines

Sun 10/267:06 pmDCA - BSL

2 stops14h 59mAmerican Airlines

Deal found 9/11

$501

Wed 9/246:40 amBSL - DCA

2 stops22h 27mMultiple Airlines

Wed 10/11:39 pmDCA - BSL

2 stops15h 41mMultiple Airlines

Deal found 9/10

$504

Mon 10/136:35 amBSL - DCA

2 stops18h 31mBritish Airways

Sun 10/264:38 pmDCA - BSL

2 stops17h 27mBritish Airways

Deal found 9/10

$552

Sat 10/256:15 amBSL - DCA

2 stops16h 12mDelta

Sat 11/11:45 pmDCA - BSL

2 stops15h 55mDelta

Deal found 9/10

$811

Fri 10/106:00 amBSL - DCA

2 stops22h 57mAmerican Airlines

Sun 10/267:06 pmDCA - BSL

2 stops22h 14mAmerican Airlines

Deal found 9/11

$501

Sun 10/127:05 amBSL - DCA

2 stops21h 11mAmerican Airlines

Sun 10/265:55 pmDCA - BSL

2 stops16h 10mAmerican Airlines

Deal found 9/11

$501

Tue 10/1411:55 amBSL - DCA

2 stops17h 02mAmerican Airlines

Sun 10/265:55 pmDCA - BSL

2 stops16h 10mAmerican Airlines

Deal found 9/11

$501

Mon 10/136:35 amBSL - DCA

2 stops22h 22mAmerican Airlines

Sun 10/267:06 pmDCA - BSL

2 stops22h 14mAmerican Airlines

Deal found 9/11

$525

Mon 11/310:55 amBSL - DCA

2 stops17h 20mAmerican Airlines

Thu 11/65:45 pmDCA - BSL

2 stops15h 20mAmerican Airlines

Deal found 9/10

$946

Sat 10/46:35 amBSL - DCA

2 stops15h 54mBritish Airways

Fri 10/102:55 pmDCA - BSL

2 stops14h 05mBritish Airways

Deal found 9/10

$1,764

Last-minute flights from Basel to Reagan-National
Discover last-minute flight deals from Basel to Reagan-National. Data last updated September 11, 2025 and is based on user searches.

Wed 9/246:40 amBSL - DCA

2 stops22h 27mMultiple Airlines

Wed 10/11:39 pmDCA - BSL

2 stops15h 41mMultiple Airlines

Deal found 9/10

$504

Sat 10/46:35 amBSL - DCA

2 stops15h 54mBritish Airways

Fri 10/102:55 pmDCA - BSL

2 stops14h 05mBritish Airways

Deal found 9/10

$1,764

Fri 10/106:00 amBSL - DCA

2 stops22h 57mAmerican Airlines

Sun 10/267:06 pmDCA - BSL

2 stops22h 14mAmerican Airlines

Deal found 9/11

$501

Mon 10/136:35 amBSL - DCA

2 stops22h 22mAmerican Airlines

Sun 10/267:06 pmDCA - BSL

2 stops22h 14mAmerican Airlines

Deal found 9/11

$525

Mon 10/136:35 amBSL - DCA

2 stops18h 31mBritish Airways

Sun 10/264:38 pmDCA - BSL

2 stops17h 27mBritish Airways

Deal found 9/10

$552

Sat 10/256:15 amBSL - DCA

2 stops16h 12mDelta

Sat 11/11:45 pmDCA - BSL

2 stops15h 55mDelta

Deal found 9/10

$811

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 September 11, 2025.

Thu 11/66:05 amBSL - DCA

2 stops17h 38mBritish Airways

Deal found 9/11

$312

Thu 11/139:20 pmBSL - DCA

3 stops44h 41mMultiple Airlines

Deal found 9/10

$368

Tue 12/211:00 amBSL - DCA

2 stops14h 51mBritish Airways

Deal found 9/11

$455

Tue 9/236:45 amBSL - DCA

2 stops16h 09mBritish Airways

Deal found 9/11

$507

Tue 9/166:45 amBSL - DCA

2 stops16h 09mBritish Airways

Deal found 9/10

$545

Mon 10/2012:10 pmBSL - DCA

2 stops14h 49mBritish Airways

Deal found 9/10

$812

Tue 10/711:55 amBSL - DCA

2 stops15h 04mBritish Airways

Deal found 9/10

$886

Sat 10/1111:50 amBSL - DCA

2 stops15h 09mBritish Airways

Deal found 9/11

$939

Wed 10/16:40 amBSL - DCA

2 stops15h 49mBritish Airways

Deal found 9/11

$961

Wed 10/19:45 amBSL - DCA

2 stops18h 58mUnited Airlines

Deal found 9/10

$1,481

Wed 10/2911:10 amBSL - DCA

2 stops14h 49mBritish Airways

Deal found 9/10

$4,505

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 10/11

6:35 am-10:57 pm

2 stops22h 22m

Washington, D.C. Reagan-National

Sun 10/26

7:06 pm-3:05 pm

2 stops14h 59m

$501

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Fri 10/10

6:00 am-10:57 pm

2 stops22h 57m

Washington, D.C. Reagan-National

Sun 10/26

7:06 pm-10:20 pm

2 stops22h 14m

$501

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sun 10/12

7:05 am-10:16 pm

2 stops21h 11m

Washington, D.C. Reagan-National

Sun 10/26

5:55 pm-3:05 pm

2 stops16h 10m

$501

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Tue 10/14

11:55 am-10:57 pm

2 stops17h 02m

Washington, D.C. Reagan-National

Sun 10/26

5:55 pm-3:05 pm

2 stops16h 10m

$501

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Wed 9/24

6:40 am-11:07 pm

2 stops22h 27m

Washington, D.C. Reagan-National

Wed 10/1

1:39 pm-11:20 am

2 stops15h 41m

$504

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Mon 10/13

6:35 am-10:57 pm

2 stops22h 22m

Washington, D.C. Reagan-National

Sun 10/26

7:06 pm-10:20 pm

2 stops22h 14m

$525

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Mon 10/13

6:35 am-7:06 pm

2 stops18h 31m

Washington, D.C. Reagan-National

Sun 10/26

4:38 pm-3:05 pm

2 stops17h 27m

$552

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sat 10/25

6:15 am-4:27 pm

2 stops16h 12m

Washington, D.C. Reagan-National

Sat 11/1

1:45 pm-10:40 am

2 stops15h 55m

$811

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Mon 11/3

10:55 am-10:15 pm

2 stops17h 20m

Washington, D.C. Reagan-National

Thu 11/6

5:45 pm-3:05 pm

2 stops15h 20m

$946

BaselWashington, D.C.

BSL - DCA

BSLDCA

Basel EuroAirport Swiss

Sat 10/4

6:35 am-4:29 pm

2 stops15h 54m

Washington, D.C. Reagan-National

Fri 10/10

2:55 pm-11:00 am

2 stops14h 05m

$1,764

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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?
American Airlines can get you from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport in just under 22h 22m. 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.
What is the cheapest month to book a flight from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport (average of $278). Flying from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Springfield

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$312+ Cheap flights from Basel EuroAirport Swiss (BSL) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. 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

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Basel to Reagan-National

Round-trip from

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Cheapest in

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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 September 11, 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 September 11, 2025.

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?

What is the cheapest month to book a flight from Basel EuroAirport Swiss to Washington, D.C. Reagan-National Airport?

Traveling to a place near Washington, D.C. Reagan-National Airport?

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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 September 11, 2025.