What is the cheapest airline that flies from Basel to Washington?

Lufthansa, British Airways, and American Airlines are the most popular carriers operating from Basel to Washington

When did momondo last update prices for flights from Basel to Washington?

Prices for flights from Basel to Washington refresh daily.

How old do you have to be to fly from Basel to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$551 Cheap Flights from Basel to Washington in 2025

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Find the cheapest flights from Basel to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

6:40 am - 11:35 amBSL-SEA

13h 55m1 stop

2:52 pm - 10:50 pmSEA-BSL

22h 58m2 stops

$551

Find Deal

mié., oct. 1 - jue., oct. 16

6:40 am - 11:35 amBSL-SEA

13h 55m1 stop

1:30 pm - 10:50 pmSEA-BSL

24h 20m1 stop

$552American Airlines

Find Deal

mié., oct. 1 - vie., oct. 17

6:40 am - 11:35 amBSL-SEA

13h 55m1 stop

10:39 am - 6:30 pmSEA-BSL

22h 51m2 stops

$553British Airways

Find Deal

mié., oct. 1 - mar., oct. 14

6:35 am - 7:39 pmBSL-SEA

22h 04m2 stops

12:19 pm - 10:40 pmSEA-BSL

25h 21m2 stops

$556American Airlines

Find Deal

sáb., ago. 23 - mié., sep. 24

6:40 am - 8:09 pmBSL-SEA

22h 29m2 stops

10:39 am - 6:30 pmSEA-BSL

22h 51m2 stops

$559British Airways

Find Deal

mié., oct. 1 - mar., oct. 14

6:15 am - 11:45 amBSL-SEA

14h 30m1 stop

1:30 pm - 1:10 pmSEA-BSL

14h 40m1 stop

$567Delta

Find Deal

vie., sep. 5 - dom., sep. 14

10:10 am - 4:05 pmBSL-SEA

14h 55m1 stop

1:30 pm - 1:10 pmSEA-BSL

14h 40m1 stop

$568Delta

Find Deal

vie., sep. 12 - dom., sep. 21

6:15 am - 11:45 amBSL-SEA

14h 30m1 stop

7:10 am - 9:35 amSEA-BSL

17h 25m2 stops

$573Delta

Find Deal

vie., sep. 12 - dom., sep. 21

10:15 am - 11:45 amBSL-SEA

34h 30m1 stop

1:30 pm - 1:10 pmSEA-BSL

14h 40m1 stop

$610Air France

Find Deal

vie., sep. 5 - dom., sep. 14

6:15 am - 11:20 amBSL-PDX

14h 05m1 stop

12:55 pm - 9:40 pmPDX-BSL

23h 45m1 stop

$805Air France

Find Deal

sáb., ago. 16 - dom., sep. 7

Delta flights from Basel to State of Washington

Our best Delta deals on Basel to State of Washington flight tickets

Delta

Sep 5

BSL6:15 amBasel EuroAirport Swiss

14h 30m

1 stop

SEA11:45 amSeattle/Tacoma Intl

Sep 14

SEA1:30 pmSeattle/Tacoma Intl

14h 40m

1 stop

BSL1:10 pmBasel EuroAirport Swiss

$567

Find similar

Delta

Sep 12

BSL10:10 amBasel EuroAirport Swiss

14h 55m

1 stop

SEA4:05 pmSeattle/Tacoma Intl

Sep 21

SEA1:30 pmSeattle/Tacoma Intl

14h 40m

1 stop

BSL1:10 pmBasel EuroAirport Swiss

$568

Find similar

Delta

Sep 12

BSL6:15 amBasel EuroAirport Swiss

14h 30m

1 stop

SEA11:45 amSeattle/Tacoma Intl

Sep 21

SEA7:10 amSeattle/Tacoma Intl

17h 25m

2 stops

BSL9:35 amBasel EuroAirport Swiss

$573

Find similar

Turkish Airlines flights from Basel to State of Washington

Our best Turkish Airlines deals on Basel to State of Washington flight tickets

Turkish Airlines

Sep 26

BSL10:35 amBasel EuroAirport Swiss

33h 00m

1 stop

SEA10:35 amSeattle/Tacoma Intl

Oct 29

SEA8:00 pmSeattle/Tacoma Intl

37h 10m

1 stop

BSL5:10 pmBasel EuroAirport Swiss

$4,187

Find similar

Turkish Airlines

Aug 5

BSL6:55 pmBasel EuroAirport Swiss

31h 20m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

Aug 10

SEA7:10 pmSeattle/Tacoma Intl

37h 50m

1 stop

BSL6:00 pmBasel EuroAirport Swiss

$4,635

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

mié. 10/1

6:40 am-11:35 am

1 stop13h 55m

Seattle/Tacoma Intl

jue. 10/16

2:52 pm-10:50 pm

2 stops22h 58m

$551

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

mié. 10/1

6:40 am-11:35 am

1 stop13h 55m

Seattle/Tacoma Intl

vie. 10/17

1:30 pm-10:50 pm

1 stop24h 20m

$552

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

mié. 10/1

6:40 am-11:35 am

1 stop13h 55m

Seattle/Tacoma Intl

mar. 10/14

10:39 am-6:30 pm

2 stops22h 51m

$553

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

sáb. 8/23

6:35 am-7:39 pm

2 stops22h 04m

Seattle/Tacoma Intl

mié. 9/24

12:19 pm-10:40 pm

2 stops25h 21m

$556

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

mié. 10/1

6:40 am-8:09 pm

2 stops22h 29m

Seattle/Tacoma Intl

mar. 10/14

10:39 am-6:30 pm

2 stops22h 51m

$559

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

vie. 9/5

6:15 am-11:45 am

1 stop14h 30m

Seattle/Tacoma Intl

dom. 9/14

1:30 pm-1:10 pm

1 stop14h 40m

$567

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

vie. 9/12

10:10 am-4:05 pm

1 stop14h 55m

Seattle/Tacoma Intl

dom. 9/21

1:30 pm-1:10 pm

1 stop14h 40m

$568

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

vie. 9/12

6:15 am-11:45 am

1 stop14h 30m

Seattle/Tacoma Intl

dom. 9/21

7:10 am-9:35 am

2 stops17h 25m

$573

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

vie. 9/5

10:15 am-11:45 am

1 stop34h 30m

Seattle/Tacoma Intl

dom. 9/14

1:30 pm-1:10 pm

1 stop14h 40m

$610

BaselPortland

BSL - PDX

BSLPDX

Basel EuroAirport Swiss

sáb. 8/16

6:15 am-11:20 am

1 stop14h 05m

Portland

dom. 9/7

12:55 pm-9:40 pm

1 stop23h 45m

$805

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Basel to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Basel to State of Washington flights?

You could potentially save up to 26% on your flight if you consider stops on a Basel to State of Washington flight.

Cheap Basel to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Basel to State of Washington

Best Price Found	$599
Fastest flight time	12h 35m
Direct flights	None
Airports in State of Washington	2 airports

The best one-way flight to State of Washington from Basel in the past 72 hours is $599. The best round-trip flight deal from Basel to State of Washington found on momondo in the last 72 hours is $551.

The fastest flight from Basel to State of Washington takes 12h 35m

There are no direct flights from Basel to State of Washington. Popular non-direct routes for this connection are Basel EuroAirport Swiss - Portland Airport and Basel EuroAirport Swiss - Seattle/Tacoma Intl Airport.

There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Basel to Washington?
Prices for flights from Basel to Washington refresh daily.
How old do you have to be to fly from Basel to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Basel to Washington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Basel to Washington. momondo saves you time and could save you money on your trip.

Can I find flights from Basel to Washington with flexible booking policies on momondo?

Flights from Basel to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Basel to Washington?

momondo helps you find the best flight between Basel and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Basel to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Basel are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.