What is the cheapest airline that flies from Bilbao to Seattle/Tacoma Intl?

Turkish Airlines, Lufthansa, and SWISS are the most popular carriers operating from Bilbao to Seattle/Tacoma Intl

When did momondo last update prices for flights from Bilbao Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Bilbao Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Bilbao Airport to Seattle/Tacoma Intl Airport?

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 Bilbao Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$635 Cheap Flights from Bilbao to Seattle in 2025

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0 bags

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Find the cheapest flights from Bilbao to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

6:45 am - 11:55 amBIO-SEA

14h 10m1 stop

6:50 pm - 11:25 pmSEA-BIO

19h 35m1 stop

$776United Airlines

Find Deal

Thu, Aug 28 - Fri, Sep 26

6:30 am - 12:10 pmBIO-SEA

14h 40m1 stop

8:00 am - 10:50 amSEA-BIO

17h 50m2 stops

$804United Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

6:30 am - 12:10 pmBIO-SEA

14h 40m1 stop

2:00 pm - 4:40 pmSEA-BIO

17h 40m1 stop

$806United Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

12:05 pm - 5:15 pmBIO-SEA

38h 10m1 stop

12:30 pm - 11:05 amSEA-BIO

37h 35m1 stop

$887Turkish Airlines

Find Deal

Mon, Sep 8 - Sat, Sep 13

6:55 am - 8:40 pmBIO-SEA

22h 45m2 stops

3:45 pm - 6:35 pmSEA-BIO

17h 50m2 stops

$902

Find Deal

Mon, Sep 8 - Sat, Sep 13

6:55 am - 7:36 pmBIO-SEA

21h 41m2 stops

1:35 pm - 6:35 pmSEA-BIO

20h 00m1 stop

$962

Find Deal

Mon, Sep 8 - Sat, Sep 13

6:50 am - 3:55 pmBIO-SEA

18h 05m1 stop

11:35 am - 4:40 pmSEA-BIO

20h 05m2 stops

$976Delta

Find Deal

Sat, Aug 23 - Thu, Sep 25

6:50 am - 11:35 amBIO-SEA

13h 45m1 stop

1:30 pm - 4:40 pmSEA-BIO

18h 10m1 stop

$980Delta

Find Deal

Sat, Aug 23 - Thu, Sep 25

6:45 am - 11:18 pmBIO-SEA

25h 33m2 stops

12:59 am - 12:50 pmSEA-BIO

26h 51m2 stops

$988American Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

6:45 am - 11:18 pmBIO-SEA

25h 33m2 stops

12:59 am - 12:50 pmSEA-BIO

26h 51m2 stops

$1,044American Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

United Airlines flights from Bilbao to Seattle

Our best United Airlines deals on Bilbao to Seattle flight tickets

United Airlines

Aug 28

BIO6:45 amBilbao

14h 10m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Sep 26

SEA6:50 pmSeattle/Tacoma Intl

19h 35m

1 stop

BIO11:25 pmBilbao

$776

Find similar

United Airlines

Nov 13

BIO6:30 amBilbao

14h 40m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Nov 17

SEA8:00 amSeattle/Tacoma Intl

17h 50m

2 stops

BIO10:50 amBilbao

$804

Find similar

United Airlines

Nov 13

BIO6:30 amBilbao

14h 40m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Nov 17

SEA2:00 pmSeattle/Tacoma Intl

17h 40m

1 stop

BIO4:40 pmBilbao

$806

Find similar

American Airlines flights from Bilbao to Seattle

Our best American Airlines deals on Bilbao to Seattle flight tickets

American Airlines

Nov 13

BIO6:45 amBilbao

25h 33m

2 stops

SEA11:18 pmSeattle/Tacoma Intl

Nov 16

SEA12:59 amSeattle/Tacoma Intl

26h 51m

2 stops

BIO12:50 pmBilbao

$988

Find similar

American Airlines

Nov 13

BIO6:45 amBilbao

25h 33m

2 stops

SEA11:18 pmSeattle/Tacoma Intl

Nov 16

SEA12:59 amSeattle/Tacoma Intl

26h 51m

2 stops

BIO12:50 pmBilbao

$1,044

Find similar

American Airlines

Nov 13

BIO6:45 amBilbao

25h 33m

2 stops

SEA11:18 pmSeattle/Tacoma Intl

Nov 16

SEA12:59 amSeattle/Tacoma Intl

26h 51m

2 stops

BIO12:50 pmBilbao

$1,169

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 8/28

6:45 am-11:55 am

1 stop14h 10m

Seattle/Tacoma Intl

Fri 9/26

6:50 pm-11:25 pm

1 stop19h 35m

$776

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 11/13

6:30 am-12:10 pm

1 stop14h 40m

Seattle/Tacoma Intl

Mon 11/17

8:00 am-10:50 am

2 stops17h 50m

$804

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 11/13

6:30 am-12:10 pm

1 stop14h 40m

Seattle/Tacoma Intl

Mon 11/17

2:00 pm-4:40 pm

1 stop17h 40m

$806

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Mon 9/8

12:05 pm-5:15 pm

1 stop38h 10m

Seattle/Tacoma Intl

Sat 9/13

12:30 pm-11:05 am

1 stop37h 35m

$887

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Mon 9/8

6:55 am-8:40 pm

2 stops22h 45m

Seattle/Tacoma Intl

Sat 9/13

3:45 pm-6:35 pm

2 stops17h 50m

$902

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Mon 9/8

6:55 am-7:36 pm

2 stops21h 41m

Seattle/Tacoma Intl

Sat 9/13

1:35 pm-6:35 pm

1 stop20h 00m

$962

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Sat 8/23

6:50 am-3:55 pm

1 stop18h 05m

Seattle/Tacoma Intl

Thu 9/25

11:35 am-4:40 pm

2 stops20h 05m

$976

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Sat 8/23

6:50 am-11:35 am

1 stop13h 45m

Seattle/Tacoma Intl

Thu 9/25

1:30 pm-4:40 pm

1 stop18h 10m

$980

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 11/13

6:45 am-11:18 pm

2 stops25h 33m

Seattle/Tacoma Intl

Sun 11/16

12:59 am-12:50 pm

2 stops26h 51m

$988

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 11/13

6:45 am-11:18 pm

2 stops25h 33m

Seattle/Tacoma Intl

Sun 11/16

12:59 am-12:50 pm

2 stops26h 51m

$1,044

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bilbao to Seattle

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 Bilbao to Seattle flights?

You could potentially save up to 17% on your flight if you consider stops on a Bilbao to Seattle flight.

When to book flights from Bilbao to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Bilbao to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bilbao to Seattle (BIO to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bilbao to Seattle

Best Price Found	$635
Fastest flight time	13h 45m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Bilbao in the past 72 hours is $635. The best round-trip flight deal from Bilbao to Seattle found on momondo in the last 72 hours is $776.

The fastest flight from Bilbao to Seattle takes 13h 45m

There are no direct flights from Bilbao to Seattle. Popular non-direct route for this connection is Bilbao Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

How far is Bilbao to Seattle/Tacoma Intl by plane?
The distance between Bilbao and Seattle/Tacoma Intl is about 5152.4 mi. Typically, this will take 13h 45m by plane in normal conditions.
When did momondo last update prices for flights from Bilbao Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Bilbao Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Bilbao Airport to Seattle/Tacoma Intl Airport?
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 Bilbao Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Kent

Federal Way

Puyallup

Lynnwood

Marysville

Tukwila

Kirkland

Lakewood

Fife

Centralia

Cle Elum

Shoreline

Westport

Redmond

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Why should I use momondo to find a flight deal from Bilbao to Seattle?

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Can I find flights from Bilbao to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Bilbao which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bilbao to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bilbao to Seattle.

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Bilbao and alert you when they change.