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

Turkish Airlines is the most popular carrier 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.

$470 Cheap Flights from Bilbao to Seattle in 2026

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0 bags

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Find the cheapest flights from Bilbao to Seattle

Round-trip

One-way

Cheap round-trip flights

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7:45 am - 5:00 pm

BIO

SEA

18h 15m

2 stops

2:35 pm - 8:20 am

SEA

BIO

32h 45m

3 stops

$618Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

11:55 am - 11:40 am

BIO

SEA

32h 45m

1 stop

8:30 am - 11:30 am

SEA

BIO

18h 00m

2 stops

$731Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

6:50 am - 11:40 am

BIO

SEA

13h 50m

1 stop

8:30 am - 11:30 am

SEA

BIO

18h 00m

2 stops

$734Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

6:50 am - 4:58 pm

BIO

SEA

19h 08m

2 stops

8:30 am - 11:30 am

SEA

BIO

18h 00m

2 stops

$737Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

6:50 am - 4:58 pm

BIO

SEA

19h 08m

2 stops

8:30 am - 11:30 am

SEA

BIO

18h 00m

2 stops

$740Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

6:45 am - 5:00 pm

BIO

SEA

19h 15m

3 stops

2:35 pm - 6:35 pm

SEA

BIO

19h 00m

2 stops

$758Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

12:50 pm - 11:49 am

BIO

SEA

31h 59m

2 stops

12:18 pm - 12:50 pm

SEA

BIO

39h 32m

3 stops

$774United Airlines

Wed, Feb 25 - Sun, Mar 1

6:45 am - 5:00 pm

BIO

SEA

19h 15m

3 stops

2:35 pm - 6:35 pm

SEA

BIO

19h 00m

2 stops

$777Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

6:45 am - 5:00 pm

BIO

SEA

19h 15m

3 stops

2:35 pm - 8:20 am

SEA

BIO

32h 45m

3 stops

$837Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

6:45 am - 5:00 pm

BIO

SEA

19h 15m

3 stops

2:35 pm - 10:25 pm

SEA

BIO

22h 50m

3 stops

$872Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

Lufthansa flights from Bilbao to Seattle

Our best Lufthansa deals on Bilbao to Seattle flight tickets

Lufthansa

May 9

BIO6:50 amBilbao

14h 30m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

May 19

SEA2:10 pmSeattle/Tacoma Intl

18h 00m

1 stop

BIO5:10 pmBilbao

$785

Lufthansa

May 9

BIO6:50 amBilbao

24h 30m

2 stops

SEA10:20 pmSeattle/Tacoma Intl

May 19

SEA2:10 pmSeattle/Tacoma Intl

18h 00m

1 stop

BIO5:10 pmBilbao

$818

Lufthansa

Apr 1

BIO6:50 amBilbao

14h 30m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

Apr 20

SEA2:10 pmSeattle/Tacoma Intl

23h 15m

1 stop

BIO10:25 pmBilbao

$1,004

United Airlines flights from Bilbao to Seattle

Our best United Airlines deals on Bilbao to Seattle flight tickets

United Airlines

Feb 25

BIO12:50 pmBilbao

31h 59m

2 stops

SEA11:49 amSeattle/Tacoma Intl

Mar 1

SEA12:18 pmSeattle/Tacoma Intl

39h 32m

3 stops

BIO12:50 pmBilbao

$774

United Airlines

Apr 1

BIO2:10 pmBilbao

59h 49m

2 stops

SEA4:59 pmSeattle/Tacoma Intl

Apr 20

SEA7:12 amSeattle/Tacoma Intl

31h 13m

2 stops

BIO11:25 pmBilbao

$979

United Airlines

Apr 1

BIO2:10 pmBilbao

59h 49m

2 stops

SEA4:59 pmSeattle/Tacoma Intl

Apr 20

SEA2:10 pmSeattle/Tacoma Intl

14h 10m

1 stop

BIO1:20 pmBilbao

$980

Fly from

Fly to

Route

Depart

Return

Price

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 2/26

7:45 am-5:00 pm

2 stops18h 15m

Seattle/Tacoma Intl

Mon 3/2

2:35 pm-8:20 am

3 stops32h 45m

$618

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 2/26

11:55 am-11:40 am

1 stop32h 45m

Seattle/Tacoma Intl

Mon 3/2

8:30 am-11:30 am

2 stops18h 00m

$731

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 2/26

6:50 am-11:40 am

1 stop13h 50m

Seattle/Tacoma Intl

Mon 3/2

8:30 am-11:30 am

2 stops18h 00m

$734

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 2/26

6:50 am-4:58 pm

2 stops19h 08m

Seattle/Tacoma Intl

Mon 3/2

8:30 am-11:30 am

2 stops18h 00m

$737

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 2/26

6:50 am-4:58 pm

2 stops19h 08m

Seattle/Tacoma Intl

Mon 3/2

8:30 am-11:30 am

2 stops18h 00m

$740

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 2/26

6:45 am-5:00 pm

3 stops19h 15m

Seattle/Tacoma Intl

Mon 3/2

2:35 pm-6:35 pm

2 stops19h 00m

$758

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Wed 2/25

12:50 pm-11:49 am

2 stops31h 59m

Seattle/Tacoma Intl

Sun 3/1

12:18 pm-12:50 pm

3 stops39h 32m

$774

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 2/26

6:45 am-5:00 pm

3 stops19h 15m

Seattle/Tacoma Intl

Mon 3/2

2:35 pm-6:35 pm

2 stops19h 00m

$777

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 2/26

6:45 am-5:00 pm

3 stops19h 15m

Seattle/Tacoma Intl

Mon 3/2

2:35 pm-8:20 am

3 stops32h 45m

$837

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 2/26

6:45 am-5:00 pm

3 stops19h 15m

Seattle/Tacoma Intl

Mon 3/2

2:35 pm-10:25 pm

3 stops22h 50m

$872

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 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 1% 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

Fastest flight time	13h 50m
Direct flights	None

The fastest flight from Bilbao to Seattle takes 13h 50m

There are no direct flights from Bilbao to Seattle. There are no popular flight routes from Bilbao to Seattle.

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 50m 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.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Redmond

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Kirkland

Westport

Centralia

Fife

Tumwater

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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.

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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.