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Cheap flights from Seattle to Bilbao from $242

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
7:20 am - 11:45 amSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 25m2 stops New York John F Kennedy Intl Madrid Barajas
KLM Logo
6:50 am - 11:50 amBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 00m1 stop Amsterdam Schiphol
$711KLM
Wed, Jan 20 - Fri, Jan 29
KLM Logo
7:20 am - 11:45 amSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 25m2 stops New York John F Kennedy Intl Madrid Barajas
KLM Logo
6:50 am - 6:38 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
20h 48m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$721KLM
Wed, Jan 20 - Fri, Jan 29
Delta Logo
3:25 pm - 5:25 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
17h 00m1 stop Paris Charles de Gaulle
Delta Logo
6:50 am - 11:50 amBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 00m1 stop Amsterdam Schiphol
$726Delta
Sun, Jan 24 - Wed, Jan 27
Delta Logo
3:25 pm - 5:25 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
17h 00m1 stop Paris Charles de Gaulle
Delta Logo
6:50 am - 11:50 amBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 00m1 stop Amsterdam Schiphol
$726Delta
Sun, Jan 24 - Thu, Jan 28
United Airlines Logo
8:00 am - 4:10 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
23h 10m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National
United Airlines Logo
6:45 am - 12:00 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 15m1 stop Frankfurt am Main
$734United Airlines
Mon, Feb 8 - Thu, Feb 11
United Airlines Logo
2:50 pm - 5:45 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
17h 55m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:45 am - 12:45 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
39h 00m3 stops Frankfurt am Main Toronto Pearson Intl Houston George Bush Intcntl
$736United Airlines
Wed, Jan 20 - Thu, Jan 28
Air Canada Logo
3:15 pm - 5:00 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
40h 45m2 stops Vancouver Intl Frankfurt am Main
Air Canada Logo
6:45 am - 9:27 amBIO  Bilbao-SEA Seattle/Tacoma Intl
35h 42m2 stops Frankfurt am Main Vancouver Intl
$741Air Canada
Mon, Jan 18 - Thu, Jan 28
Air Canada Logo
10:10 am - 11:40 amSEA  Seattle/Tacoma Intl-BIO Bilbao
16h 30m2 stops Vancouver Intl Frankfurt am Main
Air Canada Logo
6:45 am - 9:57 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
24h 12m2 stops Frankfurt am Main Vancouver Intl
$741Air Canada
Mon, Feb 8 - Thu, Feb 11
Lufthansa Logo
2:50 pm - 11:10 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
23h 20m1 stop Munich Franz Josef Strauss
Lufthansa Logo
7:30 am - 1:00 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 30m1 stop Munich Franz Josef Strauss
$756Lufthansa
Fri, Jan 22 - Fri, Feb 5
Lufthansa Logo
2:50 pm - 5:45 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
17h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
7:30 am - 1:00 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 30m1 stop Munich Franz Josef Strauss
$760Lufthansa
Fri, Dec 4 - Fri, Dec 11

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KLM flights from Seattle to Bilbao

Our best KLM deals on Seattle to Bilbao flight tickets
KLM
Jan 20
SEA7:20 amSeattle/Tacoma Intl
19h 25m
2 stops
BIO11:45 amBilbao
Jan 29
BIO6:50 amBilbao
14h 00m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$711
KLM
Jan 20
SEA7:20 amSeattle/Tacoma Intl
19h 25m
2 stops
BIO11:45 amBilbao
Jan 29
BIO6:50 amBilbao
20h 48m
2 stops
SEA6:38 pmSeattle/Tacoma Intl
$721
KLM
Jan 20
SEA7:20 amSeattle/Tacoma Intl
19h 25m
2 stops
BIO11:45 amBilbao
Jan 30
BIO6:50 amBilbao
14h 00m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$761

Delta flights from Seattle to Bilbao

Our best Delta deals on Seattle to Bilbao flight tickets
Delta
Jan 24
SEA3:25 pmSeattle/Tacoma Intl
17h 00m
1 stop
BIO5:25 pmBilbao
Jan 29
BIO6:50 amBilbao
14h 00m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$726
Delta
Jan 18
SEA3:25 pmSeattle/Tacoma Intl
35h 05m
1 stop
BIO11:30 amBilbao
Jan 29
BIO6:50 amBilbao
14h 00m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$728
Delta
Jan 18
SEA11:05 pmSeattle/Tacoma Intl
27h 25m
2 stops
BIO11:30 amBilbao
Jan 28
BIO6:50 amBilbao
14h 00m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$730

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Bilbao that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Wed 1/20

7:20 am-11:45 am

2 stops19h 25m

Bilbao

Fri 1/29

6:50 am-11:50 am

1 stop14h 00m

$711

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Wed 1/20

7:20 am-11:45 am

2 stops19h 25m

Bilbao

Fri 1/29

6:50 am-6:38 pm

2 stops20h 48m

$721
Quickest round-trip

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 1/24

3:25 pm-5:25 pm

1 stop17h 00m

Bilbao

Wed 1/27

6:50 am-11:50 am

1 stop14h 00m

$726

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 1/24

3:25 pm-5:25 pm

1 stop17h 00m

Bilbao

Thu 1/28

6:50 am-11:50 am

1 stop14h 00m

$726

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Mon 2/8

8:00 am-4:10 pm

2 stops23h 10m

Bilbao

Thu 2/11

6:45 am-12:00 pm

1 stop14h 15m

$734

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Wed 1/20

2:50 pm-5:45 pm

1 stop17h 55m

Bilbao

Thu 1/28

6:45 am-12:45 pm

3 stops39h 00m

$736

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Mon 1/18

3:15 pm-5:00 pm

2 stops40h 45m

Bilbao

Thu 1/28

6:45 am-9:27 am

2 stops35h 42m

$741

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Mon 2/8

10:10 am-11:40 am

2 stops16h 30m

Bilbao

Thu 2/11

6:45 am-9:57 pm

2 stops24h 12m

$741

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Fri 1/22

2:50 pm-11:10 pm

1 stop23h 20m

Bilbao

Fri 2/5

7:30 am-1:00 pm

1 stop14h 30m

$756

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Fri 12/4

2:50 pm-5:45 pm

1 stop17h 55m

Bilbao

Fri 12/11

7:30 am-1:00 pm

1 stop14h 30m

$760

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bilbao from

How to get the cheapest flight ticket from Seattle to Bilbao

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

What is the typical price of a round-trip flight between Seattle and Bilbao?

Prices are currently low for flights on this route.

Typical prices usually range from $876 to $1,411.
The lowest price recently found on this route was $711.

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from Seattle is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in February, then January is your next best option. Flight prices from Seattle to Bilbao during January average around $484.

When to book flights from Seattle to Bilbao

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

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

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

Best Price Found

$242

Fastest flight time

14h 05m

Direct flights

None
The best one-way flight to Bilbao from Seattle in the past 72 hours is $242. The best round-trip flight deal from Seattle to Bilbao found on momondo in the last 72 hours is $711.
The fastest flight from Seattle to Bilbao takes 14h 05m
There are no direct flights from Seattle to Bilbao. There are no popular flight routes from Seattle to Bilbao.
Search flight deals

Frequently asked questions about flying from Seattle to Bilbao

  • How far is Seattle/Tacoma Intl to Bilbao by plane?

    The distance between Seattle/Tacoma Intl and Bilbao is about 5152.4 mi. 14h 05m is a normal flight duration for this route.

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

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

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Bilbao Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The travel and health documents required for your trip to Bilbao Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bilbao Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Bilbao?

Best airlines flying from Seattle to Bilbao

Compare and see reviews for airlines that fly from Seattle to Bilbao with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $484Free CancellationRating
7.4
10,104 reviews
Search United Airlines flights
LufthansaPriceFrom $514Free CancellationRating
6.8
8,199 reviews
Search Lufthansa flights
KLMPriceFrom $581Free CancellationRating
7.8
1,560 reviews
Search KLM flights
DeltaPriceFrom $654Free CancellationRating
7.8
8,499 reviews
Search Delta flights

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Getxo
Laredo
Lekeitio

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bilbao from Seattle.

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

Yes. momondo allows you to filter the results for Seattle to Bilbao flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bilbao from Seattle.

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

If you are not ready to book a flight from Seattle to Bilbao now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bilbao and let you know when they change.

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