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Cheap flights from Seattle to Bilbao from $401

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
11:43 pm - 4:10 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
31h 27m2 stops Newark Brussels Bruxelles-National
United Airlines Logo
7:30 am - 1:00 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 30m1 stop Munich Franz Josef Strauss
$736United Airlines
Sat, Dec 12 - Fri, Dec 18
United Airlines Logo
11:43 pm - 4:10 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
31h 27m2 stops Newark Brussels Bruxelles-National
United Airlines Logo
6:45 am - 8:59 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
47h 14m2 stops Frankfurt am Main Toronto Pearson Intl
$742United Airlines
Sat, Dec 12 - Fri, Dec 18
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 - 6:32 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
20h 42m2 stops Frankfurt am Main Vancouver Intl
$772Lufthansa
Sun, Sep 27 - Thu, Oct 8
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 - 2:22 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
16h 32m2 stops Frankfurt am Main Vancouver Intl
$772Lufthansa
Tue, Sep 22 - Tue, Oct 6
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 - 6:32 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
20h 42m2 stops Frankfurt am Main Vancouver Intl
$773Lufthansa
Sun, Sep 27 - Thu, Oct 8
Multiple Airlines Logo
5:50 am - 5:55 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
27h 05m2 stops Vancouver Intl Munich Franz Josef Strauss
Multiple Airlines Logo
7:30 am - 2:00 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 30m1 stop Munich Franz Josef Strauss
$775Multiple Airlines
Wed, Oct 14 - Fri, Oct 30
Multiple Airlines Logo
8:40 am - 10:45 amSEA  Seattle/Tacoma Intl-BIO Bilbao
17h 05m2 stops Denver Intl Newark
Multiple Airlines Logo
6:50 am - 6:32 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
20h 42m2 stops Frankfurt am Main Vancouver Intl
$785Multiple Airlines
Tue, Sep 22 - Tue, Oct 6
United Airlines Logo
8:40 am - 10:45 amSEA  Seattle/Tacoma Intl-BIO Bilbao
17h 05m2 stops Denver Intl Newark
United Airlines Logo
6:50 am - 2:22 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
16h 32m2 stops Frankfurt am Main Vancouver Intl
$785United Airlines
Tue, Sep 22 - Tue, Oct 6
Delta Logo
12:35 pm - 5:30 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
19h 55m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
6:45 am - 4:45 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
19h 00m2 stops Amsterdam Schiphol Los Angeles
$801Delta
Sun, Sep 27 - Thu, Oct 8
Delta Logo
2:30 pm - 5:30 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
18h 00m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
6:45 am - 4:45 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
19h 00m2 stops Amsterdam Schiphol Los Angeles
$802Delta
Sun, Sep 27 - Thu, Oct 8

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Air Canada flights from Seattle to Bilbao

Our best Air Canada deals on Seattle to Bilbao flight tickets
Air Canada
Oct 14
SEA10:50 amSeattle/Tacoma Intl
22h 05m
2 stops
BIO5:55 pmBilbao
Oct 30
BIO6:45 amBilbao
23h 12m
3 stops
SEA9:57 pmSeattle/Tacoma Intl
$788
Air Canada
Dec 12
SEA7:45 amSeattle/Tacoma Intl
18h 55m
2 stops
BIO11:40 amBilbao
Dec 18
BIO7:30 amBilbao
23h 27m
3 stops
SEA9:57 pmSeattle/Tacoma Intl
$809
Air Canada
Dec 24
SEA8:15 amSeattle/Tacoma Intl
24h 30m
2 stops
BIO5:45 pmBilbao
Dec 31
BIO6:45 amBilbao
23h 14m
2 stops
SEA8:59 pmSeattle/Tacoma Intl
$848

Delta flights from Seattle to Bilbao

Our best Delta deals on Seattle to Bilbao flight tickets
Delta
Sep 27
SEA12:35 pmSeattle/Tacoma Intl
19h 55m
2 stops
BIO5:30 pmBilbao
Oct 8
BIO6:45 amBilbao
19h 00m
2 stops
SEA4:45 pmSeattle/Tacoma Intl
$801
Delta
Sep 27
SEA2:30 pmSeattle/Tacoma Intl
18h 00m
2 stops
BIO5:30 pmBilbao
Oct 8
BIO6:45 amBilbao
19h 00m
2 stops
SEA4:45 pmSeattle/Tacoma Intl
$802
Delta
Sep 1
SEA6:45 pmSeattle/Tacoma Intl
13h 45m
1 stop
BIO5:30 pmBilbao
Sep 8
BIO12:00 pmBilbao
13h 35m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$924

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

Sat 12/12

11:43 pm-4:10 pm

2 stops31h 27m

Bilbao

Fri 12/18

7:30 am-1:00 pm

1 stop14h 30m

$736

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sat 12/12

11:43 pm-4:10 pm

2 stops31h 27m

Bilbao

Fri 12/18

6:45 am-8:59 pm

2 stops47h 14m

$742

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 9/27

6:50 pm-5:55 pm

1 stop14h 05m

Bilbao

Thu 10/8

6:50 am-6:32 pm

2 stops20h 42m

$772
Quickest round-trip

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

6:50 am-2:22 pm

2 stops16h 32m

$772

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 9/27

6:50 pm-5:55 pm

1 stop14h 05m

Bilbao

Thu 10/8

6:50 am-6:32 pm

2 stops20h 42m

$773

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Wed 10/14

5:50 am-5:55 pm

2 stops27h 05m

Bilbao

Fri 10/30

7:30 am-2:00 pm

1 stop14h 30m

$775

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 9/22

8:40 am-10:45 am

2 stops17h 05m

Bilbao

Tue 10/6

6:50 am-6:32 pm

2 stops20h 42m

$785

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 9/22

8:40 am-10:45 am

2 stops17h 05m

Bilbao

Tue 10/6

6:50 am-2:22 pm

2 stops16h 32m

$785

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 9/27

12:35 pm-5:30 pm

2 stops19h 55m

Bilbao

Thu 10/8

6:45 am-4:45 pm

2 stops19h 00m

$801

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 9/27

2:30 pm-5:30 pm

2 stops18h 00m

Bilbao

Thu 10/8

6:45 am-4:45 pm

2 stops19h 00m

$802

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 $868 to $1,244.
The lowest price recently found on this route was $736.

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

$401

Fastest flight time

19h 35m

Direct flights

None
The best one-way flight to Bilbao from Seattle in the past 72 hours is $401. The best round-trip flight deal from Seattle to Bilbao found on momondo in the last 72 hours is $736.
The fastest flight from Seattle to Bilbao takes 19h 35m
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. 19h 35m 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
10,120 reviews
Search United Airlines flights
LufthansaPriceFrom $514Free CancellationRating
6.8
8,217 reviews
Search Lufthansa flights
KLMPriceFrom $581Free CancellationRating
7.8
1,565 reviews
Search KLM flights
DeltaPriceFrom $654Free CancellationRating
7.8
8,529 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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