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Cheap flights from Seattle to Bilbao from $581

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.
Iberia Logo
1:30 pm - 5:20 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
18h 50m2 stops London Heathrow Barcelona-El Prat
Iberia Logo
9:15 am - 12:32 amBIO  Bilbao-SEA Seattle/Tacoma Intl
24h 17m2 stops Madrid Barajas Chicago O'Hare Intl
$581Iberia
Tue, Dec 1 - Thu, Dec 10
Multiple Airlines Logo
2:50 pm - 5:45 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
17h 55m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
7:30 am - 9:57 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
23h 27m2 stops Munich Franz Josef Strauss Vancouver Intl
$599Multiple Airlines
Sun, Nov 1 - Thu, Nov 12
Delta Logo
4:05 pm - 5:25 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
16h 20m1 stop Paris Charles de Gaulle
Delta Logo
6:50 am - 11:50 amBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 00m1 stop Amsterdam Schiphol
$612Delta
Tue, Dec 1 - Thu, Dec 10
Iberia Logo
10:43 am - 12:50 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
17h 07m2 stops Chicago O'Hare Intl Madrid Barajas
Iberia Logo
9:35 pm - 8:20 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
31h 45m2 stops Madrid Barajas Chicago O'Hare Intl
$612Iberia
Sun, Nov 1 - Thu, Nov 12
Lufthansa Logo
2:50 pm - 9:55 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
22h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:45 am - 12:00 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 15m1 stop Frankfurt am Main
$615Lufthansa
Sun, Nov 1 - Thu, Nov 12
United Airlines Logo
2:05 pm - 4:10 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
41h 05m2 stops Chicago O'Hare Intl Brussels Bruxelles-National
United Airlines Logo
11:45 am - 11:44 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
44h 59m3 stops Munich Franz Josef Strauss Denver Intl San Francisco
$646United Airlines
Tue, Dec 1 - Thu, Dec 10
United Airlines Logo
2:50 pm - 11:10 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
23h 20m1 stop Munich Franz Josef Strauss
United Airlines Logo
7:30 am - 1:00 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 30m1 stop Munich Franz Josef Strauss
$652United Airlines
Fri, Nov 6 - Fri, Nov 13
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
$685Lufthansa
Thu, Oct 15 - Sun, Oct 18
Delta Logo
2:30 pm - 6:25 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
18h 55m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
7:10 am - 8:04 pmBIO  Bilbao-SEA Seattle/Tacoma Intl
20h 54m2 stops Paris Charles de Gaulle San Francisco
$894Delta
Sat, Oct 24 - Sat, Oct 31
Delta Logo
6:40 pm - 5:30 pmSEA  Seattle/Tacoma Intl-BIO Bilbao
13h 50m1 stop Paris Charles de Gaulle
Delta Logo
6:45 am - 11:52 amBIO  Bilbao-SEA Seattle/Tacoma Intl
14h 07m1 stop Amsterdam Schiphol
$927Delta
Thu, Oct 8 - Fri, Oct 23

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Iberia flights from Seattle to Bilbao

Our best Iberia deals on Seattle to Bilbao flight tickets
Iberia
Dec 1
SEA1:30 pmSeattle/Tacoma Intl
18h 50m
2 stops
BIO5:20 pmBilbao
Dec 10
BIO9:15 amBilbao
24h 17m
2 stops
SEA12:32 amSeattle/Tacoma Intl
$581
Iberia
Nov 1
SEA10:43 amSeattle/Tacoma Intl
17h 07m
2 stops
BIO12:50 pmBilbao
Nov 12
BIO9:35 pmBilbao
31h 45m
2 stops
SEA8:20 pmSeattle/Tacoma Intl
$612
Iberia
Oct 7
SEA1:30 pmSeattle/Tacoma Intl
18h 05m
2 stops
BIO4:35 pmBilbao
Oct 19
BIO2:25 pmBilbao
30h 10m
2 stops
SEA11:35 amSeattle/Tacoma Intl
$1,224

United Airlines flights from Seattle to Bilbao

Our best United Airlines deals on Seattle to Bilbao flight tickets
United Airlines
Dec 1
SEA2:05 pmSeattle/Tacoma Intl
41h 05m
2 stops
BIO4:10 pmBilbao
Dec 10
BIO11:45 amBilbao
44h 59m
3 stops
SEA11:44 pmSeattle/Tacoma Intl
$646
United Airlines
Nov 2
SEA7:00 amSeattle/Tacoma Intl
31h 10m
2 stops
BIO11:10 pmBilbao
Nov 14
BIO6:45 amBilbao
14h 15m
1 stop
SEA12:00 pmSeattle/Tacoma Intl
$655
United Airlines
Nov 11
SEA2:50 pmSeattle/Tacoma Intl
17h 55m
1 stop
BIO5:45 pmBilbao
Nov 18
BIO7:30 amBilbao
14h 30m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
$775

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

Tue 12/1

1:30 pm-5:20 pm

2 stops18h 50m

Bilbao

Thu 12/10

9:15 am-12:32 am

2 stops24h 17m

$581

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 11/1

2:50 pm-5:45 pm

1 stop17h 55m

Bilbao

Thu 11/12

7:30 am-9:57 pm

2 stops23h 27m

$599

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 12/1

4:05 pm-5:25 pm

1 stop16h 20m

Bilbao

Thu 12/10

6:50 am-11:50 am

1 stop14h 00m

$612

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 11/1

10:43 am-12:50 pm

2 stops17h 07m

Bilbao

Thu 11/12

9:35 pm-8:20 pm

2 stops31h 45m

$612

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sun 11/1

2:50 pm-9:55 pm

1 stop22h 05m

Bilbao

Thu 11/12

6:45 am-12:00 pm

1 stop14h 15m

$615

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Tue 12/1

2:05 pm-4:10 pm

2 stops41h 05m

Bilbao

Thu 12/10

11:45 am-11:44 pm

3 stops44h 59m

$646

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Fri 11/6

2:50 pm-11:10 pm

1 stop23h 20m

Bilbao

Fri 11/13

7:30 am-1:00 pm

1 stop14h 30m

$652

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Thu 10/15

6:50 pm-5:55 pm

1 stop14h 05m

Bilbao

Sun 10/18

6:50 am-12:20 pm

1 stop14h 30m

$685

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Sat 10/24

2:30 pm-6:25 pm

2 stops18h 55m

Bilbao

Sat 10/31

7:10 am-8:04 pm

2 stops20h 54m

$894
Quickest round-trip

SeattleBilbao

SEA Seattle/Tacoma Intl - BIO Bilbao

SEABIO

Seattle/Tacoma Intl

Thu 10/8

6:40 pm-5:30 pm

1 stop13h 50m

Bilbao

Fri 10/23

6:45 am-11:52 am

1 stop14h 07m

$927

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 $679 to $778.
The lowest price recently found on this route was $581.

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

$1,821

Fastest flight time

17h 55m

Direct flights

None
The best one-way flight to Bilbao from Seattle in the past 72 hours is $1,821. The best round-trip flight deal from Seattle to Bilbao found on momondo in the last 72 hours is $581.
The fastest flight from Seattle to Bilbao takes 17h 55m
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. 17h 55m 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
10,242 reviews
Search United Airlines flights
LufthansaPriceFrom $514Free CancellationRating
6.8
8,240 reviews
Search Lufthansa flights
KLMPriceFrom $581Free CancellationRating
7.8
1,578 reviews
Search KLM flights
DeltaPriceFrom $654Free CancellationRating
7.8
8,605 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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