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

Aer Lingus and Turkish Airlines 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.

$447 Cheap Flights from Bilbao to Seattle in 2026

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Bilbao to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 am - 8:40 pm

BIO

SEA

21h 55m

2 stops

3:40 pm - 10:40 pm

SEA

BIO

22h 00m

2 stops

$789Multiple Airlines

Thu, Apr 16 - Mon, Apr 20

7:45 am - 8:40 pm

BIO

SEA

21h 55m

2 stops

7:00 pm - 7:25 pm

SEA

BIO

15h 25m

2 stops

$807Multiple Airlines

Thu, Apr 30 - Thu, May 7

8:55 am - 10:40 am

BIO

SEA

34h 45m

2 stops

2:00 pm - 4:45 pm

SEA

BIO

17h 45m

1 stop

$809Multiple Airlines

Thu, May 28 - Tue, Jan 12

8:55 am - 10:40 am

BIO

SEA

34h 45m

2 stops

2:00 pm - 4:45 pm

SEA

BIO

17h 45m

1 stop

$840Multiple Airlines

Thu, May 28 - Tue, Jan 12

11:30 am - 8:40 pm

BIO

SEA

18h 10m

2 stops

3:40 pm - 11:00 pm

SEA

BIO

22h 20m

3 stops

$845Multiple Airlines

Thu, Apr 16 - Mon, Apr 20

6:45 am - 4:30 pm

BIO

SEA

18h 45m

1 stop

1:40 pm - 5:20 pm

SEA

BIO

18h 40m

1 stop

$858Delta

Thu, May 28 - Tue, Jan 12

3:05 pm - 10:40 am

BIO

SEA

28h 35m

2 stops

2:00 pm - 4:45 pm

SEA

BIO

17h 45m

1 stop

$862Multiple Airlines

Thu, May 28 - Tue, Jan 12

6:45 am - 6:49 pm

BIO

SEA

21h 04m

2 stops

11:50 am - 5:20 pm

SEA

BIO

20h 30m

2 stops

$864Delta

Thu, May 28 - Tue, Jan 12

6:50 am - 12:20 pm

BIO

SEA

14h 30m

1 stop

6:50 pm - 11:25 pm

SEA

BIO

19h 35m

1 stop

$869Lufthansa

Thu, Apr 16 - Wed, Apr 22

6:20 pm - 5:15 pm

BIO

SEA

31h 55m

1 stop

7:10 pm - 11:10 am

SEA

BIO

31h 00m

1 stop

$870Turkish Airlines

Thu, Apr 30 - Thu, May 7

Delta flights from Bilbao to Seattle

Our best Delta deals on Bilbao to Seattle flight tickets

Delta

May 28

BIO6:45 amBilbao

18h 45m

1 stop

SEA4:30 pmSeattle/Tacoma Intl

Jan 12

SEA1:40 pmSeattle/Tacoma Intl

18h 40m

1 stop

BIO5:20 pmBilbao

$858

Delta

May 28

BIO6:45 amBilbao

21h 04m

2 stops

SEA6:49 pmSeattle/Tacoma Intl

Jan 12

SEA11:50 amSeattle/Tacoma Intl

20h 30m

2 stops

BIO5:20 pmBilbao

$864

Delta

May 28

BIO6:45 amBilbao

18h 52m

2 stops

SEA4:37 pmSeattle/Tacoma Intl

Jan 12

SEA5:45 amSeattle/Tacoma Intl

20h 45m

2 stops

BIO11:30 amBilbao

$885

Lufthansa flights from Bilbao to Seattle

Our best Lufthansa deals on Bilbao to Seattle flight tickets

Lufthansa

Apr 16

BIO6:50 amBilbao

14h 30m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

Apr 22

SEA6:50 pmSeattle/Tacoma Intl

19h 35m

1 stop

BIO11:25 pmBilbao

$869

Lufthansa

May 12

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

$874

Lufthansa

May 28

BIO6:50 amBilbao

14h 30m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

Jan 12

SEA2:00 pmSeattle/Tacoma Intl

23h 50m

1 stop

BIO10:50 pmBilbao

$876

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 4/16

7:45 am-8:40 pm

2 stops21h 55m

Seattle/Tacoma Intl

Mon 4/20

3:40 pm-10:40 pm

2 stops22h 00m

$789

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 4/30

7:45 am-8:40 pm

2 stops21h 55m

Seattle/Tacoma Intl

Thu 5/7

7:00 pm-7:25 pm

2 stops15h 25m

$807

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 5/28

8:55 am-10:40 am

2 stops34h 45m

Seattle/Tacoma Intl

Tue 1/12

2:00 pm-4:45 pm

1 stop17h 45m

$809

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 5/28

8:55 am-10:40 am

2 stops34h 45m

Seattle/Tacoma Intl

Tue 1/12

2:00 pm-4:45 pm

1 stop17h 45m

$840

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 4/16

11:30 am-8:40 pm

2 stops18h 10m

Seattle/Tacoma Intl

Mon 4/20

3:40 pm-11:00 pm

3 stops22h 20m

$845

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 5/28

6:45 am-4:30 pm

1 stop18h 45m

Seattle/Tacoma Intl

Tue 1/12

1:40 pm-5:20 pm

1 stop18h 40m

$858

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 5/28

3:05 pm-10:40 am

2 stops28h 35m

Seattle/Tacoma Intl

Tue 1/12

2:00 pm-4:45 pm

1 stop17h 45m

$862

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 5/28

6:45 am-6:49 pm

2 stops21h 04m

Seattle/Tacoma Intl

Tue 1/12

11:50 am-5:20 pm

2 stops20h 30m

$864

Quickest round-trip

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 4/16

6:50 am-12:20 pm

1 stop14h 30m

Seattle/Tacoma Intl

Wed 4/22

6:50 pm-11:25 pm

1 stop19h 35m

$869

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 4/30

6:20 pm-5:15 pm

1 stop31h 55m

Seattle/Tacoma Intl

Thu 5/7

7:10 pm-11:10 am

1 stop31h 00m

$870

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 60% 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	14h 05m
Direct flights	None

The fastest flight from Bilbao to Seattle takes 14h 05m

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

Search flight deals

Frequently asked questions about flying from Bilbao to Seattle

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 14h 05m 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

Redmond

Marysville

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Centralia

Fife

Westport

Kirkland

Tumwater

Why use momondo?

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

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

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.