How long is the flight from Basel EuroAirport Swiss to State of Washington?

There are many flights that can get you from Basel EuroAirport Swiss to State of Washington in 19h 50m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 5207 mi.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

If weather is an important factor for your trip to State of Washington, 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 December, when temperatures are typically at their lowest (around 41.0 F).

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

When flying from Basel EuroAirport Swiss to State of Washington, 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?

For a flight from Basel to Washington, you will be flying from EuroAirport Swiss. Basel EuroAirport Swiss (BSL) is just 3.6 mi from the center of the city.

Can I find deals for flights from Basel to Washington that include hotel bookings?

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

How can I find direct flights from Basel to Washington?

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

Can I find deals for business class flights from Basel to Washington?

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

$475+ Flights from Basel EuroAirport Swiss to Washington

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Basel to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Basel to Washington

Cheapest flights from Basel to Washington
Explore the most affordable flight options available from Basel to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Fri 12/1911:15 amBSL - SEA

2 stops16h 14mBritish Airways

Fri 1/26:50 pmSEA - BSL

1 stop13h 15mBritish Airways

Deal found 12/17

$5,040

Fri 12/197:00 amBSL - SEA

1 stop13h 30mMultiple Airlines

Fri 1/26:50 pmSEA - BSL

1 stop13h 15mMultiple Airlines

Deal found 12/17

$5,160

Best flights from Basel to Washington
Discover carefully curated flight deals from Basel to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 2/196:05 amBSL - SEA

1 stop19h 50mAmerican Airlines

Mon 3/21:39 pmSEA - BSL

2 stops19h 36mAmerican Airlines

Deal found 12/17

$614

Thu 2/1911:05 amBSL - SEA

2 stops21h 24mBritish Airways

Mon 3/22:18 pmSEA - BSL

2 stops18h 57mBritish Airways

Deal found 12/17

$626

Fri 3/69:50 amBSL - SEA

1 stop12h 30mUnited Airlines

Tue 3/108:59 amSEA - BSL

3 stops19h 31mUnited Airlines

Deal found 12/15

$681

Fri 3/67:00 amBSL - SEA

1 stop18h 55mAmerican Airlines

Tue 3/107:50 pmSEA - BSL

1 stop35h 05mAmerican Airlines

Deal found 12/15

$614

Last-minute flights from Basel to Washington
Discover last-minute flight deals from Basel to Washington. Data last updated December 18, 2025 and is based on user searches.

Fri 12/1911:15 amBSL - SEA

2 stops16h 14mBritish Airways

Fri 1/26:50 pmSEA - BSL

1 stop13h 15mBritish Airways

Deal found 12/17

$5,040

Fri 12/197:00 amBSL - SEA

1 stop13h 30mMultiple Airlines

Fri 1/26:50 pmSEA - BSL

1 stop13h 15mMultiple Airlines

Deal found 12/17

$5,160

One-way flights from Basel to Washington
Search for one-way flight options from Basel to Washington. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sun 4/127:05 amBSL - SEA

1 stop13h 30mBritish Airways

Deal found 12/18

$475

Sun 5/247:05 amBSL - PDX

2 stops16h 14mBritish Airways

Deal found 12/16

$684

Sat 1/317:10 amBSL - SEA

1 stop13h 20mBritish Airways

Deal found 12/15

$768

Fri 1/167:00 amBSL - SEA

1 stop13h 30mBritish Airways

Deal found 12/16

$769

Mon 4/1311:00 amBSL - SEA

1 stop13h 40mMultiple Airlines

Deal found 12/18

$893

Wed 1/2111:10 amBSL - SEA

2 stops16h 33mBritish Airways

Deal found 12/15

$897

Mon 12/2910:55 amBSL - SEA

2 stops16h 34mBritish Airways

Deal found 12/16

$2,468

Wed 1/219:50 amBSL - SEA

1 stop12h 30mMultiple Airlines

Deal found 12/15

$3,374

Sun 1/119:50 amBSL - SEA

1 stop12h 30mMultiple Airlines

Deal found 12/16

$3,378

Sun 4/121:00 pmBSL - SEA

2 stops15h 18mMultiple Airlines

Deal found 12/18

$3,379

Sat 6/610:20 amBSL - SEA

2 stops15h 39mMultiple Airlines

Deal found 12/16

$3,405

Sun 1/1111:20 amBSL - SEA

2 stops16h 23mBritish Airways

Deal found 12/16

$3,539

Find flight deals from Basel to Washington

Round-trip from	$614 (American Airlines)
One-way from	$475 (Cheapflightsfares)
Popular in	December
Cheapest in	April
Average price	$1,081

From Basel EuroAirport Swiss to Washington

Search Deals

One-way flight from Basel EuroAirport Swiss to Washington

Search Deals

Highest demand for flights based on searches. 33% potential increase in price ($347 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Thu 2/19

6:05 am-4:55 pm

1 stop19h 50m

Seattle/Tacoma Intl

Mon 3/2

1:39 pm-6:15 pm

2 stops19h 36m

$614

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Fri 3/6

7:00 am-4:55 pm

1 stop18h 55m

Seattle/Tacoma Intl

Tue 3/10

7:50 pm-2:55 pm

1 stop35h 05m

$614

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Thu 2/19

11:05 am-11:29 pm

2 stops21h 24m

Seattle/Tacoma Intl

Mon 3/2

2:18 pm-6:15 pm

2 stops18h 57m

$626

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Fri 3/6

9:50 am-1:20 pm

1 stop12h 30m

Seattle/Tacoma Intl

Tue 3/10

8:59 am-12:30 pm

3 stops19h 31m

$681

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Sun 4/12

7:05 am-11:35 am

1 stop13h 30m

$475

BaselPortland

BSL - PDX

BSLPDX

Basel EuroAirport Swiss

Sun 5/24

7:05 am-2:19 pm

2 stops16h 14m

$684

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Fri 1/16

7:00 am-11:30 am

1 stop13h 30m

$769

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Mon 4/13

11:00 am-3:40 pm

1 stop13h 40m

$893

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Wed 1/21

11:10 am-6:43 pm

2 stops16h 33m

$897

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Mon 1/19

10:55 am-6:43 pm

2 stops16h 48m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 15 results

Best time to book a flight from Basel to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Basel EuroAirport Swiss to Washington

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Basel to Washington?
For a flight from Basel to Washington, you will be flying from EuroAirport Swiss. Basel EuroAirport Swiss (BSL) is just 3.6 mi from the center of the city.
How long is the flight from Basel EuroAirport Swiss to State of Washington?
There are many flights that can get you from Basel EuroAirport Swiss to State of Washington in 19h 50m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 5207 mi.
Can I find deals for flights from Basel to Washington that include hotel bookings?
Yes. In addition to deals on Basel to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Basel to Washington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Basel to Washington.
Can I find deals for business class flights from Basel to Washington?
Yes. Cheapflights offers flight deals from Basel to Washington 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Basel to Washington

Basel to John F Kennedy Intl flights

Basel to Newark flights

Basel to Miami flights

Basel to LaGuardia flights

Basel to Los Angeles flights

Basel to Detroit flights

Basel to Dallas/Fort Worth flights

Basel to Fort Lauderdale flights

Basel to San Francisco flights

Basel to O'Hare Intl flights

Basel to Boston flights

Basel to Dulles Intl flights

Basel to Atlanta flights

Basel to Orlando flights

Basel to West Palm Beach flights

Basel to Philadelphia flights

Basel to Tampa flights

Basel to Las Vegas flights

Basel to George Bush Intcntl flights

Basel to Baltimore flights

Basel to Denver flights

Basel to Seattle flights

Basel to Midway flights

Basel to Sky Harbor Intl flights

Basel to San Diego flights

Basel to Minneapolis flights

Basel to Salt Lake City flights

Basel to Reagan-National flights

Basel to Raleigh flights

Basel to Austin flights

Basel to Portland flights

Basel to New Orleans flights

Basel to Pittsburgh flights

Basel to San Antonio flights

Basel to Indianapolis flights

Basel to Chattanooga flights

Complete your trip

State of Washington car rentals

Seattle/Tacoma Intl Airport car rentals

Spokane Airport car rentals

Pasco Tri Cities Airport car rentals

Bellingham Airport car rentals

Wenatchee Pangborn Field Airport car rentals

Pullman Moscow Regional Airport car rentals

Yakima Air Terminal Airport car rentals

Walla Walla Airport car rentals

Kenmore Air Harbor Airport car rentals

Seattle car rentals

Spokane car rentals

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$475+ Cheap flights from Basel EuroAirport Swiss (BSL) to Washington

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Basel to Washington with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Basel to Washington

Cheapest flights from Basel to WashingtonExplore the most affordable flight options available from Basel to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Basel to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Basel to Washington

Keep the following information in mind while searching for Basel to Washington flight deals. Data was last updated December 18, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Basel to Washington

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

Cheapflights Insights

Everything you need to know about your flight from Basel EuroAirport Swiss to Washington

Related info for your journey

Find useful and relevant information for your journey from Basel to Washington. 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?

How long is the flight from Basel EuroAirport Swiss to State of Washington?

Can I find deals for flights from Basel to Washington that include hotel bookings?

How can I find direct flights from Basel to Washington?

Can I find deals for business class flights from Basel to Washington?

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 Basel to Washington

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Basel to Washington
Explore the most affordable flight options available from Basel to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.