What are the cheapest airlines flying from Washington, D.C. to Basel EuroAirport Swiss round-trip?

Flying on Air Canada is currently your cheapest option to Basel EuroAirport Swiss, with prices starting at $525. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $551 and $553, respectively. Users have found that Air Canada is 47% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Washington, D.C. to Basel EuroAirport Swiss one-way?

To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $439. Air Canada flights start at $449 while deals on Delta start at $513 one-way.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Basel EuroAirport Swiss (average of $545). Flying from Washington, D.C. to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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.

What is the cheapest day to fly from Washington, D.C. to Basel EuroAirport Swiss?

Travelers seeking maximum savings on their Washington, D.C. to Basel EuroAirport Swiss flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Washington, D.C. to Basel EuroAirport Swiss?

While some choose either Baltimore/Washington - Basel EuroAirport Swiss or Washington, D.C. Reagan-National - Basel EuroAirport Swiss, Washington, D.C. Dulles Intl - Basel EuroAirport Swiss is the most popular route from Washington, D.C. to Basel EuroAirport Swiss.

What is the cheapest day to fly round-trip from Washington, D.C. to Basel EuroAirport Swiss?

Flights from Washington, D.C. to Basel EuroAirport Swiss are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Basel EuroAirport Swiss.

What is the cheapest month to fly from Washington, D.C. to Basel EuroAirport Swiss?

Our data shows that September tends to be the cheapest month to fly to Basel EuroAirport Swiss from Washington, D.C.. Users have commonly found prices around $1,374 for the month, but tickets can be as low as $571. Due to multiple factors, prepare for potentially higher prices in January.

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Basel EuroAirport Swiss at noon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.

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

For a flight from Washington, D.C. to Basel, you will be flying into EuroAirport Swiss. Basel EuroAirport Swiss (BSL) is just 3.6 mi from the center of the city. EuroAirport Swiss is the only Basel airport and it handles 0 inbound flights from Washington, D.C. per day. 1 airline has flights to Basel EuroAirport Swiss from Washington, D.C. on a regular basis.

Can I find deals for flights from Washington, D.C. to Basel that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Basel?

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

Can I find deals for business class flights from Washington, D.C. to Basel?

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

$421+ Flights from Washington, D.C. to Basel EuroAirport Swiss

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Cheap flight deals from Washington, D.C. to Basel

Round-trip from	$521 (Mytrip)
One-way from	$421 (Kiwi.com)
Popular in	May
Cheapest in	March
Average price	$1,033

From Washington, D.C. (WAS) to Basel EuroAirport Swiss

Search Deals

One-way flight from Washington, D.C. (WAS) to Basel EuroAirport Swiss

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($154 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Washington, D.C. to Basel

Cheapest flights from Washington, D.C. to Basel
Explore the most affordable flight options available from Washington, D.C. to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

Tue 12/26:50 pmDCA - BSL

2 stops21h 40mMultiple Airlines

Tue 12/92:00 pmBSL - DCA

2 stops24h 57mMultiple Airlines

Deal found 6/16

$521

Mon 8/46:00 amDCA - BSL

2 stops22h 50mAir Canada

Tue 8/198:30 amBSL - DCA

2 stops31h 48mAir Canada

Deal found 6/15

$525

Tue 12/29:55 pmIAD - BSL

1 stop11h 05mAmerican Airlines

Tue 12/911:05 amBSL - IAD

1 stop14h 40mAmerican Airlines

Deal found 6/14

$551

Tue 12/28:30 pmBWI - BSL

1 stop12h 30mAmerican Airlines

Tue 12/911:05 amBSL - BWI

1 stop13h 40mAmerican Airlines

Deal found 6/14

$551

Tue 12/25:40 pmIAD - BSL

1 stop20h 00mUnited Airlines

Tue 12/96:50 amBSL - IAD

2 stops34h 33mUnited Airlines

Deal found 6/15

$552

Mon 8/47:25 pmIAD - BSL

1 stop16h 55mBritish Airways

Tue 8/196:45 amBSL - IAD

1 stop19h 25mBritish Airways

Deal found 6/15

$553

Mon 8/43:25 pmIAD - BSL

1 stop10h 25mMultiple Airlines

Tue 8/1911:25 amBSL - IAD

2 stops29h 48mMultiple Airlines

Deal found 6/15

$554

Tue 11/255:50 pmIAD - BSL

2 stops33h 50mAir Canada

Tue 12/22:00 pmBSL - IAD

2 stops32h 27mAir Canada

Deal found 6/14

$563

Tue 12/26:35 pmDCA - BSL

2 stops14h 25mAmerican Airlines

Tue 12/911:05 amBSL - DCA

2 stops16h 25mAmerican Airlines

Deal found 6/15

$565

Wed 9/39:40 pmIAD - BSL

1 stop14h 20mTurkish Airlines

Wed 9/246:55 pmBSL - IAD

1 stop22h 50mTurkish Airlines

Deal found 6/14

$568

Tue 11/258:30 pmBWI - BSL

1 stop12h 30mBritish Airways

Tue 12/23:30 pmBSL - BWI

1 stop33h 15mBritish Airways

Deal found 6/14

$576

Mon 8/49:20 pmIAD - BSL

1 stop10h 50mDelta

Tue 8/192:25 pmBSL - IAD

1 stop31h 10mDelta

Deal found 6/15

$582

Best flights from Washington, D.C. to Basel
Discover carefully curated flight deals from Washington, D.C. to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2025.

Tue 12/26:50 pmDCA - BSL

2 stops21h 40mMultiple Airlines

Tue 12/92:00 pmBSL - DCA

2 stops24h 57mMultiple Airlines

Deal found 6/16

$521

Mon 8/46:00 amDCA - BSL

2 stops22h 50mAir Canada

Tue 8/198:30 amBSL - DCA

2 stops31h 48mAir Canada

Deal found 6/15

$525

Tue 12/28:30 pmBWI - BSL

1 stop12h 30mAmerican Airlines

Tue 12/911:05 amBSL - BWI

1 stop13h 40mAmerican Airlines

Deal found 6/14

$551

Mon 8/47:25 pmIAD - BSL

1 stop16h 55mBritish Airways

Tue 8/196:45 amBSL - IAD

1 stop19h 25mBritish Airways

Deal found 6/15

$553

Wed 9/39:40 pmIAD - BSL

1 stop14h 20mTurkish Airlines

Wed 9/246:55 pmBSL - IAD

1 stop22h 50mTurkish Airlines

Deal found 6/14

$568

Mon 8/49:20 pmIAD - BSL

1 stop10h 50mDelta

Tue 8/192:25 pmBSL - IAD

1 stop31h 10mDelta

Deal found 6/15

$582

Wed 9/35:16 pmIAD - BSL

2 stops13h 09mUnited Airlines

Wed 9/2411:25 amBSL - IAD

1 stop14h 35mUnited Airlines

Deal found 6/15

$587

Mon 8/46:10 pmIAD - BSL

2 stops12h 15mLufthansa

Tue 8/196:05 amBSL - IAD

2 stops19h 20mLufthansa

Deal found 6/15

$752

Mon 8/43:25 pmIAD - BSL

1 stop10h 25mMultiple Airlines

Tue 8/1911:25 amBSL - IAD

2 stops29h 48mMultiple Airlines

Deal found 6/15

$554

Tue 12/26:35 pmDCA - BSL

2 stops14h 25mAmerican Airlines

Tue 12/911:05 amBSL - DCA

2 stops16h 25mAmerican Airlines

Deal found 6/15

$565

Tue 11/258:30 pmBWI - BSL

1 stop12h 30mBritish Airways

Tue 12/23:30 pmBSL - BWI

1 stop33h 15mBritish Airways

Deal found 6/14

$576

Mon 8/45:37 pmBWI - BSL

2 stops14h 33mDelta

Tue 8/192:25 pmBSL - BWI

2 stops14h 23mDelta

Deal found 6/15

$596

Last-minute flights from Washington, D.C. to Basel
Discover last-minute flight deals from Washington, D.C. to Basel. Data last updated June 16, 2025 and is based on user searches.

Sun 6/229:40 pmIAD - BSL

1 stop30h 00mTurkish Airlines

Mon 6/3010:35 amBSL - IAD

1 stop31h 10mTurkish Airlines

Deal found 6/14

$1,204

Sun 6/226:59 pmDCA - BSL

2 stops21h 51mBritish Airways

Mon 6/307:20 pmBSL - DCA

2 stops29h 07mBritish Airways

Deal found 6/15

$2,023

Sun 6/225:29 pmIAD - BSL

2 stops13h 41mAir France

Mon 6/3010:10 amBSL - IAD

1 stop12h 10mAir France

Deal found 6/14

$2,090

Sun 6/221:52 pmIAD - BSL

2 stops15h 03mAir Canada

Mon 6/3011:30 amBSL - IAD

2 stops29h 44mAir Canada

Deal found 6/15

$2,095

Sun 6/2212:13 pmIAD - BSL

2 stops15h 17mDelta

Mon 6/3010:10 amBSL - IAD

2 stops18h 45mDelta

Deal found 6/14

$2,101

Mon 7/79:40 pmIAD - BSL

1 stop14h 20mTurkish Airlines

Tue 7/156:55 pmBSL - IAD

1 stop22h 50mTurkish Airlines

Deal found 6/15

$823

Mon 7/710:20 pmIAD - BSL

2 stops13h 30mLufthansa

Tue 7/158:30 amBSL - IAD

1 stop11h 00mLufthansa

Deal found 6/15

$1,299

Thu 7/102:54 pmDCA - BSL

2 stops14h 01mBritish Airways

Thu 7/176:10 amBSL - DCA

2 stops15h 48mBritish Airways

Deal found 6/14

$1,342

Tue 7/159:20 pmBWI - BSL

1 stop19h 30mAmerican Airlines

Tue 7/2211:55 amBSL - BWI

1 stop13h 40mAmerican Airlines

Deal found 6/14

$1,216

Tue 7/159:40 amDCA - BSL

2 stops19h 10mAir Canada

Tue 7/2211:25 amBSL - DCA

2 stops28h 53mAir Canada

Deal found 6/14

$1,221

Tue 7/155:40 pmIAD - BSL

1 stop12h 45mUnited Airlines

Tue 7/2911:25 amBSL - IAD

2 stops30h 14mUnited Airlines

Deal found 6/16

$1,224

Tue 7/2910:05 pmIAD - BSL

2 stops18h 25mMultiple Airlines

Tue 8/56:30 amBSL - IAD

2 stops19h 29mMultiple Airlines

Deal found 6/14

$861

One-way flights from Washington, D.C. to Basel
Search for one-way flight options from Washington, D.C. to Basel. Find affordable one-way fares based on user searches. Data last updated June 16, 2025.

Sat 8/211:15 pmIAD - BSL

2 stops28h 20mMultiple Airlines

Deal found 6/13

$421

Tue 10/215:52 pmDCA - BSL

2 stops18h 38mBritish Airways

Deal found 6/14

$439

Sat 8/28:40 pmDCA - BSL

2 stops32h 15mAir Canada

Deal found 6/13

$449

Sat 8/26:30 amBWI - BSL

3 stops32h 35mMultiple Airlines

Deal found 6/14

$473

Sat 8/210:45 pmIAD - BSL

1 stop30h 35mBritish Airways

Deal found 6/14

$493

Sat 8/29:20 pmBWI - BSL

1 stop32h 00mBritish Airways

Deal found 6/14

$493

Sat 10/116:25 pmDCA - BSL

2 stops13h 45mDelta

Deal found 6/16

$513

Mon 7/149:40 pmIAD - BSL

1 stop14h 20mTurkish Airlines

Deal found 6/14

$621

Tue 6/242:54 pmDCA - BSL

2 stops14h 01mMultiple Airlines

Deal found 6/16

$1,364

Mon 7/145:25 pmIAD - BSL

1 stop20h 20mAustrian Airlines

Deal found 6/15

$2,429

Mon 7/145:25 pmIAD - BSL

1 stop14h 15mLufthansa

Deal found 6/15

$2,450

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Tue 12/2

6:50 pm-10:30 pm

2 stops21h 40m

Basel EuroAirport Swiss

Tue 12/9

2:00 pm-8:57 am

2 stops24h 57m

$521

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Mon 8/4

6:00 am-10:50 am

2 stops22h 50m

Basel EuroAirport Swiss

Tue 8/19

8:30 am-10:18 am

2 stops31h 48m

$525

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 8/4

7:25 pm-6:20 pm

1 stop16h 55m

Basel EuroAirport Swiss

Tue 8/19

6:45 am-8:10 pm

1 stop19h 25m

$553

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 8/4

3:25 pm-7:50 am

1 stop10h 25m

Basel EuroAirport Swiss

Tue 8/19

11:25 am-11:13 am

2 stops29h 48m

$554

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Mon 8/4

9:20 pm-10:50 pm

1 stop19h 30m

Basel EuroAirport Swiss

Tue 8/19

11:55 am-10:57 pm

2 stops17h 02m

$562

Washington, D.C.Basel

DCA - BSL

DCABSL

Washington, D.C. Reagan-National

Tue 12/2

6:35 pm-3:00 pm

2 stops14h 25m

Basel EuroAirport Swiss

Tue 12/9

11:05 am-9:30 pm

2 stops16h 25m

$565

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 9/3

9:40 pm-6:00 pm

1 stop14h 20m

Basel EuroAirport Swiss

Wed 9/24

6:55 pm-11:45 am

1 stop22h 50m

$568

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 8/4

9:20 pm-2:10 pm

1 stop10h 50m

Basel EuroAirport Swiss

Tue 8/19

2:25 pm-3:35 pm

1 stop31h 10m

$582

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 9/3

5:16 pm-12:25 pm

2 stops13h 09m

Basel EuroAirport Swiss

Wed 9/24

11:25 am-8:00 pm

1 stop14h 35m

$587

BaltimoreBasel

BWI - BSL

BWIBSL

Baltimore/Washington

Mon 8/4

5:37 pm-2:10 pm

2 stops14h 33m

Basel EuroAirport Swiss

Tue 8/19

2:25 pm-10:48 pm

2 stops14h 23m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 30 results

Best time to book a flight from Washington, D.C. to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Basel EuroAirport Swiss

Rainfall in Basel by month

In terms of precipitation, rainfall in Basel EuroAirport Swiss ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel EuroAirport Swiss when rainfall is around 1.9 in.

Temperature in Basel by month

If weather is an important factor for your trip to Basel EuroAirport Swiss, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Basel

See what other customers who have flown with Delta, Austrian Airlines and Air France from Washington, D.C. to Basel have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,963 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

804 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,466 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,801 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Turkish Airlines

7.3

Good

3,852 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Basel from Washington, D.C.?
For a flight from Washington, D.C. to Basel, you will be flying into EuroAirport Swiss. Basel EuroAirport Swiss (BSL) is just 3.6 mi from the center of the city. EuroAirport Swiss is the only Basel airport and it handles 0 inbound flights from Washington, D.C. per day. 1 airline has flights to Basel EuroAirport Swiss from Washington, D.C. on a regular basis.
What are the cheapest airlines flying from Washington, D.C. to Basel EuroAirport Swiss round-trip?
Flying on Air Canada is currently your cheapest option to Basel EuroAirport Swiss, with prices starting at $525. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $551 and $553, respectively. Users have found that Air Canada is 47% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Washington, D.C. to Basel EuroAirport Swiss one-way?
To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $439. Air Canada flights start at $449 while deals on Delta start at $513 one-way.
What are the most popular routes from Washington, D.C. to Basel EuroAirport Swiss?
While some choose either Baltimore/Washington - Basel EuroAirport Swiss or Washington, D.C. Reagan-National - Basel EuroAirport Swiss, Washington, D.C. Dulles Intl - Basel EuroAirport Swiss is the most popular route from Washington, D.C. to Basel EuroAirport Swiss.
Can I find deals for flights from Washington, D.C. to Basel that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Basel?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Basel.
Can I find deals for business class flights from Washington, D.C. to Basel?
Yes. Cheapflights offers flight deals from Washington, D.C. to Basel 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 Washington, D.C. to Basel EuroAirport Swiss?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Basel EuroAirport Swiss (average of $545). Flying from Washington, D.C. to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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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Alternative routes for Washington, D.C. to Basel

Dulles Intl to Basel flights

Reagan-National to Basel flights

Top airline flying from Washington, D.C. to Basel

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$530	Average$583	FlexibilityNo cancel fee	On-time77%

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$421+ Cheap flights from Washington, D.C. (WAS) to Basel EuroAirport Swiss (BSL)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Basel with Cheapflights

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Cheap flight deals from Washington, D.C. to Basel

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One-way from

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Cheapest in

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Find flight deals from Washington, D.C. to Basel

Cheapest flights from Washington, D.C. to BaselExplore the most affordable flight options available from Washington, D.C. to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

Explore the most affordable flight options available from Washington, D.C. to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Basel EuroAirport Swiss that are best for you.

Best time to book a flight from Washington, D.C. to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Basel EuroAirport Swiss

Rainfall in Basel by month

Plan your trip to Basel by taking into account the average rainfall totals by month.

Temperature in Basel by month

Plan your trip to Basel by taking into account the average temperature totals by month.

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Basel. Reviews last updated June 16, 2025.

See what other customers who have flown with Delta, Austrian Airlines and Air France from Washington, D.C. to Basel have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Basel. 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 into for flights to Basel from Washington, D.C.?

What are the cheapest airlines flying from Washington, D.C. to Basel EuroAirport Swiss round-trip?

What are the cheapest airlines to fly from Washington, D.C. to Basel EuroAirport Swiss one-way?

What are the most popular routes from Washington, D.C. to Basel EuroAirport Swiss?

Can I find deals for flights from Washington, D.C. to Basel that include hotel bookings?

How can I find direct flights from Washington, D.C. to Basel?

Can I find deals for business class flights from Washington, D.C. to Basel?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Basel

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Washington, D.C. to Basel

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Cheapest flights from Washington, D.C. to Basel
Explore the most affordable flight options available from Washington, D.C. to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.