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

Aer Lingus, Lufthansa, and Austrian 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.

$628 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

Cheap round-trip flights

6:45 am - 10:37 amBIO-SEA

36h 52m2 stops

5:14 pm - 10:45 amSEA-BIO

32h 31m2 stops

$784United Airlines

Find Deal

Mon, Jun 30 - Mon, Jul 7

6:45 am - 9:28 pmBIO-SEA

23h 43m2 stops

11:50 am - 10:45 amSEA-BIO

13h 55m1 stop

$801United Airlines

Find Deal

Fri, Jul 4 - Tue, Jul 8

6:45 am - 12:25 pmBIO-SEA

14h 40m1 stop

2:40 pm - 10:45 amSEA-BIO

35h 05m1 stop

$859United Airlines

Find Deal

Mon, Jun 30 - Mon, Jul 7

6:45 am - 9:50 amBIO-SEA

36h 05m2 stops

8:00 am - 10:45 amSEA-BIO

17h 45m2 stops

$860United Airlines

Find Deal

Tue, Jul 1 - Thu, Jul 10

12:05 pm - 10:35 amBIO-SEA

31h 30m1 stop

7:10 pm - 5:25 pmSEA-BIO

37h 15m1 stop

$874Turkish Airlines

Find Deal

Fri, Jul 4 - Tue, Jul 8

6:45 am - 10:37 amBIO-SEA

36h 52m2 stops

6:07 am - 10:45 amSEA-BIO

19h 38m1 stop

$912United Airlines

Find Deal

Tue, Jul 1 - Thu, Jul 10

6:35 pm - 6:58 pmBIO-SEA

33h 23m2 stops

8:00 am - 4:05 pmSEA-BIO

23h 05m2 stops

$959

Find Deal

Thu, Jul 3 - Thu, Aug 14

6:50 am - 3:50 pmBIO-SEA

18h 00m1 stop

6:40 pm - 10:00 pmSEA-BIO

18h 20m1 stop

$1,056KLM

Find Deal

Thu, Jul 3 - Thu, Aug 14

7:15 pm - 10:16 pmBIO-SEA

36h 01m3 stops

3:45 pm - 8:15 amSEA-BIO

31h 30m3 stops

$1,146

Find Deal

Tue, Jul 1 - Thu, Jul 10

6:10 pm - 5:50 pmBIO-SEA

32h 40m1 stop

12:45 am - 5:30 pmSEA-BIO

31h 45m2 stops

$1,899Aer Lingus

Find Deal

Thu, Jul 3 - Wed, Aug 13

United Airlines flights from Bilbao to Seattle

Our best United Airlines deals on Bilbao to Seattle flight tickets

United Airlines

Jun 30

BIO6:45 amBilbao

36h 52m

2 stops

SEA10:37 amSeattle/Tacoma Intl

Jul 7

SEA5:14 pmSeattle/Tacoma Intl

32h 31m

2 stops

BIO10:45 amBilbao

$784

Find similar

United Airlines

Jul 4

BIO6:45 amBilbao

23h 43m

2 stops

SEA9:28 pmSeattle/Tacoma Intl

Jul 8

SEA11:50 amSeattle/Tacoma Intl

13h 55m

1 stop

BIO10:45 amBilbao

$801

Find similar

United Airlines

Jun 30

BIO6:45 amBilbao

14h 40m

1 stop

SEA12:25 pmSeattle/Tacoma Intl

Jul 7

SEA2:40 pmSeattle/Tacoma Intl

35h 05m

1 stop

BIO10:45 amBilbao

$859

Find similar

Delta flights from Bilbao to Seattle

Our best Delta deals on Bilbao to Seattle flight tickets

Delta

Jun 22

BIO6:50 amBilbao

13h 50m

1 stop

SEA11:40 amSeattle/Tacoma Intl

Jul 22

SEA7:45 amSeattle/Tacoma Intl

18h 15m

2 stops

BIO11:00 amBilbao

$1,243

Find similar

Delta

Jun 22

BIO6:50 amBilbao

18h 05m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

Jul 22

SEA7:10 amSeattle/Tacoma Intl

18h 50m

2 stops

BIO11:00 amBilbao

$1,245

Find similar

Delta

Jun 22

BIO6:50 amBilbao

18h 57m

2 stops

SEA4:47 pmSeattle/Tacoma Intl

Jul 22

SEA7:10 amSeattle/Tacoma Intl

18h 50m

2 stops

BIO11:00 amBilbao

$1,250

Find similar

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 23% 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	$628
Fastest flight time	14h 10m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Bilbao in the past 72 hours is $628. The best round-trip flight deal from Bilbao to Seattle found on momondo in the last 72 hours is $784.

The fastest flight from Bilbao to Seattle takes 14h 10m

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)

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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 40m 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

Tukwila

Puyallup

Kirkland

Lynnwood

Marysville

Lakewood

Fife

Shoreline

Cle Elum

Centralia

Redmond

Westport

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.