What are the most popular routes from State of Washington to Basel EuroAirport Swiss?

When deciding which route to take from State of Washington to Basel EuroAirport Swiss consider Seattle/Tacoma Intl - Basel EuroAirport Swiss, Portland - Basel EuroAirport Swiss or Pasco Tri Cities - Basel EuroAirport Swiss as they are the most popular.

What is the cheapest month to fly from State of Washington to Basel EuroAirport Swiss?

Our data shows that March tends to be the cheapest month to fly to Basel EuroAirport Swiss from State of Washington. Users have commonly found prices around $807 for the month, but tickets can be as low as $421. Due to multiple factors, prepare for potentially higher prices in June.

What airport do you fly into for flights to Basel from Washington?

Basel EuroAirport Swiss (BSL) is the airport you will fly into if you book a flight from Washington to Basel. It is only a 3.6 mi journey from EuroAirport Swiss (BSL) to Basel’s city center.

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

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

How can I find direct flights from Washington to Basel?

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

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

Yes. Cheapflights offers flight deals from Washington 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.

$446+ Flights from Washington to Basel EuroAirport Swiss

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Cheap flight deals from Washington to Basel

Round-trip from	$527 (Flightnetwork)

From Washington to Basel EuroAirport Swiss

Search Deals

Find flight deals from Washington to Basel

Cheapest flights from Washington to Basel
Explore the most affordable flight options available from Washington to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Wed 12/257:00 pmSEA - BSL

1 stop30h 05mTurkish Airlines

Wed 1/86:05 pmBSL - SEA

2 stops31h 11mTurkish Airlines

Deal found 12/21

$4,471

Wed 12/258:20 amSEA - BSL

3 stops23h 00mUnited Airlines

Wed 1/89:35 amBSL - SEA

2 stops20h 55mUnited Airlines

Deal found 12/21

$7,974

Best flights from Washington to Basel
Discover carefully curated flight deals from Washington to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Tue 2/41:35 pmSEA - BSL

1 stop23h 45mBritish Airways

Tue 2/116:55 amBSL - SEA

1 stop19h 00mBritish Airways

Deal found 12/21

$527

Tue 2/45:45 amSEA - BSL

2 stops28h 40mMultiple Airlines

Tue 2/116:50 amBSL - SEA

2 stops24h 17mMultiple Airlines

Deal found 12/21

$530

Tue 2/42:19 pmSEA - BSL

2 stops19h 01mAmerican Airlines

Tue 2/116:55 amBSL - SEA

1 stop19h 00mAmerican Airlines

Deal found 12/21

$536

Sun 1/193:05 pmSEA - BSL

2 stops37h 25mAir Canada

Tue 2/46:50 amBSL - SEA

2 stops24h 17mAir Canada

Deal found 12/22

$560

Wed 2/59:20 amSEA - BSL

2 stops22h 00mUnited Airlines

Wed 2/127:10 amBSL - SEA

2 stops23h 20mUnited Airlines

Deal found 12/22

$571

Sat 1/183:05 pmSEA - BSL

2 stops43h 25mLufthansa

Thu 1/304:55 pmBSL - SEA

1 stop29h 25mLufthansa

Deal found 12/20

$592

Sun 1/197:00 pmSEA - BSL

1 stop30h 05mTurkish Airlines

Tue 2/411:00 amBSL - SEA

1 stop39h 05mTurkish Airlines

Deal found 12/22

$871

Tue 2/48:00 amSEA - BSL

2 stops40h 30mAustrian Airlines

Tue 2/118:25 pmBSL - SEA

2 stops35h 28mAustrian Airlines

Deal found 12/20

$872

Tue 6/35:30 amPDX - BSL

2 stops23h 35mDelta

Thu 8/282:20 pmBSL - PDX

1 stop30h 00mDelta

Deal found 12/22

$1,155

Fri 4/411:50 amPDX - BSL

2 stops21h 00mMultiple Airlines

Sun 4/206:20 amBSL - PDX

2 stops21h 03mMultiple Airlines

Deal found 12/21

$890

Fri 4/47:25 pmPDX - BSL

1 stop18h 25mBritish Airways

Sun 4/2011:05 amBSL - PDX

1 stop15h 30mBritish Airways

Deal found 12/21

$1,135

Mon 6/23:41 pmPDX - BSL

2 stops18h 54mUnited Airlines

Thu 8/286:05 amBSL - PDX

2 stops17h 45mUnited Airlines

Deal found 12/21

$1,140

Last-minute flights from Washington to Basel
Discover last-minute flight deals from Washington to Basel. Data last updated December 22, 2024 and is based on user searches.

Wed 12/257:00 pmSEA - BSL

1 stop30h 05mTurkish Airlines

Wed 1/86:05 pmBSL - SEA

2 stops31h 11mTurkish Airlines

Deal found 12/21

$4,471

Mon 1/136:05 amSEA - BSL

2 stops22h 25mMultiple Airlines

Mon 1/206:50 pmBSL - SEA

2 stops32h 40mMultiple Airlines

Deal found 12/20

$597

Mon 1/136:05 amSEA - BSL

2 stops19h 20mAir Canada

Mon 1/202:10 pmBSL - SEA

2 stops40h 50mAir Canada

Deal found 12/21

$600

Sat 1/183:05 pmSEA - BSL

2 stops43h 25mLufthansa

Thu 1/304:55 pmBSL - SEA

1 stop29h 25mLufthansa

Deal found 12/20

$592

Sun 1/196:50 pmSEA - BSL

1 stop15h 10mBritish Airways

Tue 2/46:55 amBSL - SEA

1 stop13h 25mBritish Airways

Deal found 12/21

$528

Sun 1/191:43 pmSEA - BSL

2 stops20h 17mAmerican Airlines

Tue 2/46:55 amBSL - SEA

1 stop13h 25mAmerican Airlines

Deal found 12/21

$539

Wed 1/2211:05 amSEA - BSL

2 stops20h 15mUnited Airlines

Wed 1/299:35 amBSL - SEA

2 stops20h 55mUnited Airlines

Deal found 12/21

$583

Find flights from Washington to Basel within your budget

Fly from

Fly to

Route

Depart

Return

Price

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Tue 2/4

1:35 pm-10:20 pm

1 stop23h 45m

Basel EuroAirport Swiss

Tue 2/11

6:55 am-4:55 pm

1 stop19h 00m

$527

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Tue 2/4

5:45 am-7:25 pm

2 stops28h 40m

Basel EuroAirport Swiss

Tue 2/11

6:50 am-10:07 pm

2 stops24h 17m

$530

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Tue 2/4

2:19 pm-6:20 pm

2 stops19h 01m

Basel EuroAirport Swiss

Tue 2/11

6:55 am-4:55 pm

1 stop19h 00m

$536

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Wed 2/5

7:10 am-9:35 am

2 stops17h 25m

Basel EuroAirport Swiss

Wed 2/12

6:05 am-4:54 pm

2 stops19h 49m

$551

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Mon 2/3

3:05 pm-1:25 pm

2 stops37h 20m

Basel EuroAirport Swiss

Mon 2/10

10:55 am-9:57 am

2 stops56h 02m

$566

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Wed 2/5

11:05 am-4:20 pm

2 stops20h 15m

Basel EuroAirport Swiss

Wed 2/12

7:10 am-9:30 pm

2 stops23h 20m

$571

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Sat 1/18

3:05 pm-7:30 pm

2 stops43h 25m

Basel EuroAirport Swiss

Thu 1/30

4:55 pm-1:20 pm

1 stop29h 25m

$592

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Sun 6/1

5:35 pm-5:50 pm

1 stop15h 15m

Basel EuroAirport Swiss

Fri 8/29

10:15 am-5:40 pm

1 stop16h 25m

$764

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Tue 2/4

8:00 am-9:30 am

2 stops40h 30m

Basel EuroAirport Swiss

Tue 2/11

8:25 pm-10:53 pm

2 stops35h 28m

$872

PortlandBasel

PDX - BSL

PDXBSL

Portland

Fri 4/4

11:50 am-5:50 pm

2 stops21h 00m

Basel EuroAirport Swiss

Sun 4/20

6:20 am-6:23 pm

2 stops21h 03m

$890

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 24 results

Best time to book a flight from Washington to Basel

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

Travel insights for flights from Washington to Basel

Get recent, data-driven insights about flights from Washington to Basel including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Basel EuroAirport Swiss?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Basel EuroAirport Swiss (average of $545). Flying from State of Washington 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 time of day to fly from WA to BSL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Basel EuroAirport Swiss as you normally would.

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

Get a feel of what it's like to fly with British Airways, United Airlines and Air Canada from Washington to Basel by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,594 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,342 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

785 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,501 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

9,028 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Basel from Washington?
Basel EuroAirport Swiss (BSL) is the airport you will fly into if you book a flight from Washington to Basel. It is only a 3.6 mi journey from EuroAirport Swiss (BSL) to Basel’s city center.
What are the most popular routes from State of Washington to Basel EuroAirport Swiss?
When deciding which route to take from State of Washington to Basel EuroAirport Swiss consider Seattle/Tacoma Intl - Basel EuroAirport Swiss, Portland - Basel EuroAirport Swiss or Pasco Tri Cities - Basel EuroAirport Swiss as they are the most popular.
Can I find deals for flights from Washington to Basel that include hotel bookings?
Yes. In addition to deals on Washington to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Basel?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Basel.
Can I find deals for business class flights from Washington to Basel?
Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Basel EuroAirport Swiss?
Currently, January is the cheapest month in which you can book a flight from State of Washington to Basel EuroAirport Swiss (average of $545). Flying from State of Washington 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Washington to Basel

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$443	Average$624	FlexibilityNo cancel fee	On-time70%
Air France	Cheapest$502	Average$769	FlexibilityNo cancel fee	On-time77%

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$446+ Cheap flights from Washington 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Basel with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington to Basel

Round-trip from

Find flight deals from Washington to Basel

Cheapest flights from Washington to BaselExplore the most affordable flight options available from Washington to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from Washington to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from Washington to Basel within your budget

Best time to book a flight from Washington to Basel

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

Travel insights for flights from Washington to Basel

Get recent, data-driven insights about flights from Washington to Basel including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Basel EuroAirport Swiss?

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

Find hourly flight availability from Washington to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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 a feel of what it's like to fly with British Airways, United Airlines and Air Canada from Washington to Basel by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

What are the most popular routes from State of Washington to Basel EuroAirport Swiss?

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

How can I find direct flights from Washington to Basel?

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

What is the cheapest month to book a flight from State of Washington 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 to Basel

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

Top 2 airlines flying from Washington to Basel

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Travel Smart

Cheapest flights from Washington to Basel
Explore the most affordable flight options available from Washington to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.