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Cheap flights from Seattle to Bilbao from $367

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.
United Airlines Logo
7:30 am - 10:45 amSEA  Seattle/Tacoma Intl-BIO Bilbao
18h 15m1 stop Newark
United Airlines Logo
11:55 am - 4:59 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 04m1 stop Munich Franz Josef Strauss
$592United Airlines
Tue, Sep 22 - Tue, Oct 6
United Airlines Logo
7:11 am - 10:45 amSEA  Seattle/Tacoma Intl-BIO Bilbao
18h 34m2 stops San Francisco Newark
United Airlines Logo
11:55 am - 4:59 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 04m1 stop Munich Franz Josef Strauss
$596United Airlines
Tue, Sep 22 - Tue, Oct 6
Multiple Airlines Logo
6:50 pm - 11:25 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 35m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
8:55 pm - 6:32 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
30h 37m2 stops Zurich Vancouver Intl
$597Multiple Airlines
Tue, Sep 22 - Tue, Oct 6
Multiple Airlines Logo
6:45 pm - 11:15 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 30m2 stops London Heathrow Madrid Barajas
Multiple Airlines Logo
9:15 am - 10:38 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
22h 23m2 stops Madrid Barajas Dallas/Fort Worth
$605Multiple Airlines
Mon, Jan 11 - Wed, Jan 20
Lufthansa Logo
6:50 pm - 5:55 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
14h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
7:15 am - 4:59 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
18h 44m1 stop Munich Franz Josef Strauss
$607Lufthansa
Tue, Sep 22 - Tue, Oct 6
Lufthansa Logo
6:50 pm - 11:25 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
7:15 am - 4:59 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
18h 44m1 stop Munich Franz Josef Strauss
$607Lufthansa
Sun, Sep 27 - Thu, Oct 8
KLM Logo
7:15 am - 11:45 amSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 30m2 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
$681KLM
Mon, Jan 11 - Thu, Jan 21
KLM Logo
7:15 am - 11:50 amSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 35m2 stops New York John F Kennedy Intl Madrid Barajas
KLM Logo
7:10 am - 1:50 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
15h 40m1 stop Paris Charles de Gaulle
$688KLM
Tue, Jan 12 - Tue, Jan 19
Delta Logo
3:25 pm - 11:30 amSEA  Seattle/Tacoma Intl-BIO Bilbao
35h 05m1 stop Paris Charles de Gaulle
Delta Logo
6:50 am - 11:50 amBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 00m1 stop Amsterdam Schiphol
$698Delta
Mon, Jan 11 - Fri, Jan 22
Delta Logo
4:05 pm - 11:30 amSEA  Seattle/Tacoma Intl-BIO Bilbao
34h 25m1 stop Paris Charles de Gaulle
Delta Logo
6:50 am - 11:50 amBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 00m1 stop Amsterdam Schiphol
$698Delta
Tue, Jan 12 - Fri, Jan 22

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Lufthansa flights from Seattle to Bilbao

Our best Lufthansa deals on Seattle to Bilbao flight tickets
Lufthansa
Sep 22
SEA6:50 pmSeattle/Tacoma Intl
14h 05m
1 stop
BIO5:55 pmBilbao
Oct 6
BIO7:15 amBilbao
18h 44m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$607
Lufthansa
Sep 27
SEA6:50 pmSeattle/Tacoma Intl
19h 35m
1 stop
BIO11:25 pmBilbao
Oct 8
BIO6:50 amBilbao
16h 32m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$610
Lufthansa
Jan 11
SEA7:00 amSeattle/Tacoma Intl
31h 10m
2 stops
BIO11:10 pmBilbao
Jan 20
BIO7:30 amBilbao
14h 30m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
$617

SWISS flights from Seattle to Bilbao

Our best SWISS deals on Seattle to Bilbao flight tickets
SWISS
Jan 12
SEA1:16 pmSeattle/Tacoma Intl
38h 19m
2 stops
BIO12:35 pmBilbao
Jan 19
BIO1:35 pmBilbao
42h 56m
2 stops
SEA11:31 pmSeattle/Tacoma Intl
$627
SWISS
Jan 8
SEA1:16 pmSeattle/Tacoma Intl
35h 14m
2 stops
BIO9:30 amBilbao
Jan 19
BIO1:35 pmBilbao
42h 56m
2 stops
SEA11:31 pmSeattle/Tacoma Intl
$674
SWISS
Sep 21
SEA3:30 pmSeattle/Tacoma Intl
19h 35m
2 stops
BIO8:05 pmBilbao
Oct 4
BIO9:05 amBilbao
46h 48m
2 stops
SEA10:53 pmSeattle/Tacoma Intl
$968

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
Quickest round-trip

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 9/22

7:30 am-10:45 am

1 stop18h 15m

Bilbao

Tue 10/6

11:55 am-4:59 pm

1 stop14h 04m

$592

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 9/22

7:11 am-10:45 am

2 stops18h 34m

Bilbao

Tue 10/6

11:55 am-4:59 pm

1 stop14h 04m

$596

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 9/22

6:50 pm-11:25 pm

1 stop19h 35m

Bilbao

Tue 10/6

8:55 pm-6:32 pm

2 stops30h 37m

$597

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Mon 1/11

6:45 pm-11:15 pm

2 stops19h 30m

Bilbao

Wed 1/20

9:15 am-10:38 pm

2 stops22h 23m

$605

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 9/22

6:50 pm-5:55 pm

1 stop14h 05m

Bilbao

Tue 10/6

7:15 am-4:59 pm

1 stop18h 44m

$607

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 9/27

6:50 pm-11:25 pm

1 stop19h 35m

Bilbao

Thu 10/8

7:15 am-4:59 pm

1 stop18h 44m

$607

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Mon 1/11

7:15 am-11:45 am

2 stops19h 30m

Bilbao

Thu 1/21

6:50 am-11:50 am

1 stop14h 00m

$681

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 1/12

7:15 am-11:50 am

2 stops19h 35m

Bilbao

Tue 1/19

7:10 am-1:50 pm

1 stop15h 40m

$688

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Mon 1/11

3:25 pm-11:30 am

1 stop35h 05m

Bilbao

Fri 1/22

6:50 am-11:50 am

1 stop14h 00m

$698

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 1/12

4:05 pm-11:30 am

1 stop34h 25m

Bilbao

Fri 1/22

6:50 am-11:50 am

1 stop14h 00m

$698

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 $860 to $1,078.
The lowest price recently found on this route was $592.

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

$367

Fastest flight time

18h 10m

Direct flights

None
The best one-way flight to Bilbao from Seattle in the past 72 hours is $367. The best round-trip flight deal from Seattle to Bilbao found on momondo in the last 72 hours is $592.
The fastest flight from Seattle to Bilbao takes 18h 10m
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. 18h 10m 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
10,194 reviews
Search United Airlines flights
LufthansaPriceFrom $514Free CancellationRating
6.8
8,213 reviews
Search Lufthansa flights
KLMPriceFrom $581Free CancellationRating
7.8
1,576 reviews
Search KLM flights
DeltaPriceFrom $654Free CancellationRating
7.8
8,554 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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