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Cheap flights from Seattle to Bilbao from $444

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.
Lufthansa Logo
6:50 pm - 11:25 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:50 am - 12:20 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 30m1 stop Frankfurt am Main
$689Lufthansa
Sun, Apr 18 - Thu, Apr 22
Multiple Airlines Logo
6:50 pm - 11:25 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 35m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
6:50 am - 6:23 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
20h 33m2 stops Frankfurt am Main Vancouver Intl
$689Multiple Airlines
Sun, Apr 18 - Thu, Apr 22
Multiple Airlines Logo
10:10 am - 11:00 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
27h 50m2 stops Vancouver Intl Frankfurt am Main
Multiple Airlines Logo
6:50 am - 6:23 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
20h 33m2 stops Frankfurt am Main Vancouver Intl
$700Multiple Airlines
Sun, Apr 18 - Thu, Apr 22
United Airlines Logo
6:50 pm - 5:55 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
14h 05m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:50 am - 12:20 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 30m1 stop Frankfurt am Main
$710United Airlines
Sun, Apr 18 - Thu, Apr 22
United Airlines Logo
6:50 pm - 5:55 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
14h 05m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:50 am - 7:08 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
21h 18m2 stops Frankfurt am Main Los Angeles
$720United Airlines
Sun, Apr 18 - Thu, Apr 22
Lufthansa Logo
6:50 pm - 5:55 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
14h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:50 am - 12:20 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 30m1 stop Frankfurt am Main
$740Lufthansa
Wed, Apr 14 - Fri, Jun 11
Delta Logo
6:35 pm - 5:30 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
13h 55m1 stop Paris Charles de Gaulle
Delta Logo
6:45 am - 11:33 amBIO  Bilbao-SEA Seattle/Tacoma Intl
13h 48m1 stop Amsterdam Schiphol
$773Delta
Tue, Apr 13 - Wed, Jun 9
Delta Logo
1:30 pm - 5:30 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 00m1 stop Paris Charles de Gaulle
Delta Logo
12:00 pm - 4:20 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
13h 20m1 stop Amsterdam Schiphol
$773Delta
Tue, Apr 13 - Tue, Jun 8
KLM Logo
1:30 pm - 5:30 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 00m1 stop Paris Charles de Gaulle
KLM Logo
6:45 am - 11:33 amBIO  Bilbao-SEA Seattle/Tacoma Intl
13h 48m1 stop Amsterdam Schiphol
$808KLM
Thu, Apr 15 - Fri, Jun 11
KLM Logo
1:30 pm - 5:30 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 00m1 stop Paris Charles de Gaulle
KLM Logo
7:10 am - 11:15 amBIO  Bilbao-SEA Seattle/Tacoma Intl
13h 05m1 stop Paris Charles de Gaulle
$815KLM
Thu, Apr 15 - Thu, Jun 10

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Lufthansa flights from Seattle to Bilbao

Our best Lufthansa deals on Seattle to Bilbao flight tickets
Lufthansa
Apr 18
SEA6:50 pmSeattle/Tacoma Intl
19h 35m
1 stop
BIO11:25 pmBilbao
Apr 22
BIO6:50 amBilbao
14h 30m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$689
Lufthansa
Apr 14
SEA6:50 pmSeattle/Tacoma Intl
14h 05m
1 stop
BIO5:55 pmBilbao
Jun 11
BIO6:50 amBilbao
14h 30m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$740
Lufthansa
Apr 14
SEA6:50 pmSeattle/Tacoma Intl
14h 05m
1 stop
BIO5:55 pmBilbao
Jun 11
BIO6:50 amBilbao
20h 45m
2 stops
SEA6:35 pmSeattle/Tacoma Intl
$747

United Airlines flights from Seattle to Bilbao

Our best United Airlines deals on Seattle to Bilbao flight tickets
United Airlines
Apr 18
SEA6:50 pmSeattle/Tacoma Intl
14h 05m
1 stop
BIO5:55 pmBilbao
Apr 22
BIO6:50 amBilbao
14h 30m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$710
United Airlines
Apr 18
SEA6:50 pmSeattle/Tacoma Intl
14h 05m
1 stop
BIO5:55 pmBilbao
Apr 22
BIO6:50 amBilbao
21h 18m
2 stops
SEA7:08 pmSeattle/Tacoma Intl
$720
United Airlines
Apr 12
SEA11:00 amSeattle/Tacoma Intl
20h 00m
2 stops
BIO4:00 pmBilbao
Apr 19
BIO11:55 amBilbao
40h 04m
2 stops
SEA6:59 pmSeattle/Tacoma Intl
$736

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 4/18

6:50 pm-11:25 pm

1 stop19h 35m

Bilbao

Thu 4/22

6:50 am-12:20 pm

1 stop14h 30m

$689

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 4/18

6:50 pm-11:25 pm

1 stop19h 35m

Bilbao

Thu 4/22

6:50 am-6:23 pm

2 stops20h 33m

$689

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 4/18

10:10 am-11:00 pm

2 stops27h 50m

Bilbao

Thu 4/22

6:50 am-6:23 pm

2 stops20h 33m

$700

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 4/18

6:50 pm-5:55 pm

1 stop14h 05m

Bilbao

Thu 4/22

6:50 am-12:20 pm

1 stop14h 30m

$710

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 4/18

6:50 pm-5:55 pm

1 stop14h 05m

Bilbao

Thu 4/22

6:50 am-7:08 pm

2 stops21h 18m

$720

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Wed 4/14

6:50 pm-5:55 pm

1 stop14h 05m

Bilbao

Fri 6/11

6:50 am-12:20 pm

1 stop14h 30m

$740
Quickest round-trip

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 4/13

6:35 pm-5:30 pm

1 stop13h 55m

Bilbao

Wed 6/9

6:45 am-11:33 am

1 stop13h 48m

$773

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 4/13

1:30 pm-5:30 pm

1 stop19h 00m

Bilbao

Tue 6/8

12:00 pm-4:20 pm

1 stop13h 20m

$773

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Thu 4/15

1:30 pm-5:30 pm

1 stop19h 00m

Bilbao

Fri 6/11

6:45 am-11:33 am

1 stop13h 48m

$808

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Thu 4/15

1:30 pm-5:30 pm

1 stop19h 00m

Bilbao

Thu 6/10

7:10 am-11:15 am

1 stop13h 05m

$815

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 typical for flights on this route.

Typical prices usually range from $628 to $1,183.
The lowest price recently found on this route was $689.

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

$444

Fastest flight time

14h 05m

Direct flights

None
The best one-way flight to Bilbao from Seattle in the past 72 hours is $444. The best round-trip flight deal from Seattle to Bilbao found on momondo in the last 72 hours is $689.
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
7.3
10,439 reviews
Search United Airlines flights
KLMPriceFrom $581Free CancellationRating
7.8
1,596 reviews
Search KLM flights
DeltaPriceFrom $654Free CancellationRating
7.8
8,680 reviews
Search Delta flights
LufthansaPriceFrom $683Free CancellationRating
6.8
8,292 reviews
Search Lufthansa 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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