Which airports can I use when flying from Bilbao to Seattle?

Flights from Bilbao to Seattle usually depart from Bilbao (BIO) and arrive at Seattle/Tacoma Intl (SEA).

What cabin classes can I book on flights from Bilbao to Seattle?

Two cabin classes are available on flights from Bilbao to Seattle: • Economy Class • Business Class

Which airports do connecting flights from Bilbao to Seattle pass through?

One-stop flights from Bilbao to Seattle most commonly connect through: • Amsterdam Schiphol (AMS) - 41% of one-stop connections • Paris Charles de Gaulle (CDG) - 27% of one-stop connections • Frankfurt am Main (FRA) - 16% of one-stop connections • Munich Franz Josef Strauss (MUC) - 16% of one-stop connections Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from Bilbao to Seattle?

Yes. Being flexible with your travel dates can save you up to 48% on the Bilbao to Seattle route. Thursday is the cheapest departure day at $818 round-trip on average, while Tuesday is the most expensive at $1,557, a difference of $739. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Seattle?

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

How long is a flight from Bilbao to Seattle?

A nonstop flight from Bilbao to Seattle takes 0h 00m, covering 5,159 miles.

Do I need a passport to fly from Bilbao to Seattle?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Bilbao to Seattle changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $732 to $1,483. That means the highest observed fare was about 2x higher than the lowest one.

How are flight prices from Bilbao to Seattle looking right now?

One-way fares from Bilbao to Seattle are currently lower than usual. Average one-way flight prices are about $549, which is 31% below the typical average for this route.

How much time can I save by choosing a different layover airport from Bilbao to Seattle?

Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 14h 23m, compared with 14h 56m via Frankfurt am Main (FRA) and 15h 01m via Paris Charles de Gaulle (CDG).

What is the time difference between Bilbao and Seattle?

Seattle is 9 hours behind Bilbao (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include: • Fox • Europcar • Thrifty • Budget • Dollar

How much should I expect to pay for a Bilbao to Seattle flight?

Round-trip flights from Bilbao to Seattle range from $851 to $1,181, with an average of $1,017 over the past 12 months. Anything below $851 counts as a good deal.

What is the cheapest airline to fly from Bilbao to Seattle?

Delta ($788) and Lufthansa ($827) are the cheapest airlines to fly round-trip from Bilbao to Seattle according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Bilbao to Seattle?

Amsterdam Schiphol (AMS) is the most popular layover for the Bilbao to Seattle route. 41% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via AMS.

What is the cheapest layover airport when flying from Bilbao to Seattle?

Flights via Frankfurt am Main (FRA) offer the most affordable fares, with an average round-trip price of $894. Based on KAYAK data over the past 3 months.

When flying from Bilbao to Seattle which airport offers the shortest layover?

Munich Franz Josef Strauss (MUC) had the shortest average connection time for Bilbao to Seattle layovers at 501 minutes over the past 3 months.

$515 CHEAP FLIGHTS from Bilbao to Seattle (BIO - SEA)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$732

Typical prices: $851-$1,181

Multiple Airlines

Mon 1/8Mon 1/22

BIO - SEA • 2 stops

Cheapest one-way

$515

Typical prices: $659-$1,335

Multiple Airlines

Fri 2/16

BIO - SEA • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Bilbao and Seattle. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

May

Cheapest • 20% price drop

July

Most popular

Good to know

Top layover airports

Frankfurt am Main (FRA)

Cheapest • Avg $894 (round-trip)

Munich Franz Josef Strauss (MUC)

Shortest trip • 14h 23m (one-way)

Insights

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We hope you love your trip to Seattle!

Flight Deals

Cheap Flights from Bilbao to Seattle (BIO-SEA)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Bilbao to Seattle

Fri, Jan 8 - Fri, Jan 22

7:50 am - 5:00 pmBIO Bilbao-SEA Seattle/Tacoma Intl

18h 10m2 stops London Gatwick Reykjavik Keflavik Intl

2:35 pm - 6:35 pmSEA Seattle/Tacoma Intl-BIO Bilbao

19h 00m2 stops Reykjavik Keflavik Intl London Heathrow

$732Multiple Airlines

Fri, Jan 8 - Fri, Jan 22

7:50 am - 5:00 pmBIO Bilbao-SEA Seattle/Tacoma Intl

18h 10m2 stops London Gatwick Reykjavik Keflavik Intl

2:35 pm - 6:35 pmSEA Seattle/Tacoma Intl-BIO Bilbao

19h 00m2 stops Reykjavik Keflavik Intl London Heathrow

$741Multiple Airlines

Fri, Jan 8 - Fri, Jan 22

7:10 am - 7:23 pmBIO Bilbao-SEA Seattle/Tacoma Intl

21h 13m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

3:25 pm - 5:25 pmSEA Seattle/Tacoma Intl-BIO Bilbao

17h 00m1 stop Paris Charles de Gaulle

$788Delta

Thu, Oct 1 - Mon, Oct 5

1:45 pm - 8:14 pmBIO Bilbao-SEA Seattle/Tacoma Intl

15h 29m1 stop London Heathrow

5:30 pm - 6:35 pmSEA Seattle/Tacoma Intl-BIO Bilbao

16h 05m1 stop London Heathrow

$798Multiple Airlines

Thu, Oct 1 - Mon, Oct 5

1:45 pm - 8:14 pmBIO Bilbao-SEA Seattle/Tacoma Intl

15h 29m1 stop London Heathrow

5:30 pm - 6:35 pmSEA Seattle/Tacoma Intl-BIO Bilbao

16h 05m1 stop London Heathrow

$802Multiple Airlines

Fri, Jan 8 - Fri, Jan 22

7:30 am - 1:00 pmBIO Bilbao-SEA Seattle/Tacoma Intl

14h 30m1 stop Munich Franz Josef Strauss

2:50 pm - 11:10 pmSEA Seattle/Tacoma Intl-BIO Bilbao

23h 20m1 stop Munich Franz Josef Strauss

$827Lufthansa

Thu, Jan 14 - Mon, Jan 18

9:15 am - 10:38 pmBIO Bilbao-SEA Seattle/Tacoma Intl

22h 23m2 stops Madrid Barajas Dallas/Fort Worth

11:59 pm - 8:30 amSEA Seattle/Tacoma Intl-BIO Bilbao

23h 31m2 stops Dallas/Fort Worth Madrid Barajas

$837Iberia

Fri, Jan 8 - Fri, Jan 22

7:30 am - 1:00 pmBIO Bilbao-SEA Seattle/Tacoma Intl

14h 30m1 stop Munich Franz Josef Strauss

2:50 pm - 11:10 pmSEA Seattle/Tacoma Intl-BIO Bilbao

23h 20m1 stop Munich Franz Josef Strauss

$838Lufthansa

Thu, Jan 14 - Mon, Jan 18

9:15 am - 12:44 amBIO Bilbao-SEA Seattle/Tacoma Intl

24h 29m2 stops Madrid Barajas Chicago O'Hare Intl

11:59 pm - 12:50 pmSEA Seattle/Tacoma Intl-BIO Bilbao

27h 51m2 stops Dallas/Fort Worth Madrid Barajas

$840Iberia

Thu, Jan 14 - Mon, Jan 18

9:15 am - 10:38 pmBIO Bilbao-SEA Seattle/Tacoma Intl

22h 23m2 stops Madrid Barajas Dallas/Fort Worth

11:59 pm - 4:55 pmSEA Seattle/Tacoma Intl-BIO Bilbao

31h 56m2 stops Dallas/Fort Worth Madrid Barajas

$842Iberia

Recent last minute flight deals from Bilbao to Seattle

Tue, Sep 22 - Tue, Oct 13

9:35 pm - 12:11 amBIO Bilbao-SEA Seattle/Tacoma Intl

35h 36m2 stops Madrid Barajas Chicago O'Hare Intl

7:30 am - 11:15 pmSEA Seattle/Tacoma Intl-BIO Bilbao

30h 45m2 stops Dallas/Fort Worth Madrid Barajas

$886Multiple Airlines

Tue, Sep 22 - Tue, Oct 13

9:35 pm - 12:11 amBIO Bilbao-SEA Seattle/Tacoma Intl

35h 36m2 stops Madrid Barajas Chicago O'Hare Intl

7:30 am - 11:15 pmSEA Seattle/Tacoma Intl-BIO Bilbao

30h 45m2 stops Dallas/Fort Worth Madrid Barajas

$889Multiple Airlines

Tue, Sep 22 - Tue, Oct 13

6:50 am - 11:55 amBIO Bilbao-SEA Seattle/Tacoma Intl

14h 05m1 stop Frankfurt am Main

6:50 pm - 11:25 pmSEA Seattle/Tacoma Intl-BIO Bilbao

19h 35m1 stop Munich Franz Josef Strauss

$1,046Lufthansa

Tue, Sep 22 - Tue, Oct 13

6:50 am - 10:05 amBIO Bilbao-SEA Seattle/Tacoma Intl

36h 15m2 stops Frankfurt am Main Vancouver Intl

3:00 pm - 5:55 pmSEA Seattle/Tacoma Intl-BIO Bilbao

17h 55m2 stops Vancouver Intl Munich Franz Josef Strauss

$1,056Air Canada

Tue, Sep 22 - Tue, Oct 13

6:50 am - 4:59 pmBIO Bilbao-SEA Seattle/Tacoma Intl

19h 09m2 stops Frankfurt am Main Munich Franz Josef Strauss

6:50 pm - 5:55 pmSEA Seattle/Tacoma Intl-BIO Bilbao

14h 05m1 stop Munich Franz Josef Strauss

$1,057Lufthansa

Tue, Sep 22 - Tue, Oct 13

7:40 am - 6:32 pmBIO Bilbao-SEA Seattle/Tacoma Intl

19h 52m3 stops Milan Malpensa Frankfurt am Main Vancouver Intl

7:00 pm - 10:10 pmSEA Seattle/Tacoma Intl-BIO Bilbao

18h 10m3 stops Reykjavik Keflavik Intl London Gatwick Barcelona-El Prat

$1,058Multiple Airlines

Tue, Sep 22 - Tue, Oct 13

6:50 am - 10:05 amBIO Bilbao-SEA Seattle/Tacoma Intl

36h 15m2 stops Frankfurt am Main Vancouver Intl

6:50 pm - 11:25 pmSEA Seattle/Tacoma Intl-BIO Bilbao

19h 35m1 stop Munich Franz Josef Strauss

$1,060Multiple Airlines

Tue, Sep 22 - Tue, Oct 13

11:55 am - 4:59 pmBIO Bilbao-SEA Seattle/Tacoma Intl

14h 04m1 stop Munich Franz Josef Strauss

8:25 am - 11:10 amSEA Seattle/Tacoma Intl-BIO Bilbao

17h 45m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$1,066Lufthansa

Tue, Sep 22 - Mon, Oct 12

6:50 am - 2:17 pmBIO Bilbao-SEA Seattle/Tacoma Intl

16h 27m2 stops Frankfurt am Main Vancouver Intl

2:10 pm - 1:20 pmSEA Seattle/Tacoma Intl-BIO Bilbao

14h 10m1 stop Frankfurt am Main

$1,079Lufthansa

Tue, Sep 22 - Tue, Oct 13

7:40 am - 6:32 pmBIO Bilbao-SEA Seattle/Tacoma Intl

19h 52m3 stops Milan Malpensa Frankfurt am Main Vancouver Intl

7:00 pm - 10:40 pmSEA Seattle/Tacoma Intl-BIO Bilbao

18h 40m2 stops Reykjavik Keflavik Intl London Gatwick

$1,080Multiple Airlines

Booking Insights

Price, demand and travel trends for Bilbao to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Bilbao to Seattle with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Bilbao to Seattle?

Thursday is the cheapest day of the week to fly from Bilbao to Seattle, it is 20% cheaper than the average day. Tuesday is the most expensive day with flight prices 53% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	October
High season	July
Cheapest flight	$515

Most popular time to fly with an average 13% increase in price.

Flight from Bilbao to Seattle

When to book flights from Bilbao to Seattle

Are your dates flexible? Find out the best times to travel from Bilbao to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Bilbao to Seattle?
Flights from Bilbao to Seattle usually depart from Bilbao (BIO) and arrive at Seattle/Tacoma Intl (SEA).
What cabin classes can I book on flights from Bilbao to Seattle?
Two cabin classes are available on flights from Bilbao to Seattle:

• Economy Class
• Business Class
Which airports do connecting flights from Bilbao to Seattle pass through?
One-stop flights from Bilbao to Seattle most commonly connect through:

• Amsterdam Schiphol (AMS) - 41% of one-stop connections
• Paris Charles de Gaulle (CDG) - 27% of one-stop connections
• Frankfurt am Main (FRA) - 16% of one-stop connections
• Munich Franz Josef Strauss (MUC) - 16% of one-stop connections

Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Bilbao to Seattle?
Yes. Being flexible with your travel dates can save you up to 48% on the Bilbao to Seattle route. Thursday is the cheapest departure day at $818 round-trip on average, while Tuesday is the most expensive at $1,557, a difference of $739. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Seattle?
Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.
How long is a flight from Bilbao to Seattle?
A nonstop flight from Bilbao to Seattle takes 0h 00m, covering 5,159 miles.
Do I need a passport to fly from Bilbao to Seattle?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Bilbao to Seattle changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $732 to $1,483. That means the highest observed fare was about 2x higher than the lowest one.
How are flight prices from Bilbao to Seattle looking right now?
One-way fares from Bilbao to Seattle are currently lower than usual. Average one-way flight prices are about $549, which is 31% below the typical average for this route.
How much time can I save by choosing a different layover airport from Bilbao to Seattle?
Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 14h 23m, compared with 14h 56m via Frankfurt am Main (FRA) and 15h 01m via Paris Charles de Gaulle (CDG).
What is the time difference between Bilbao and Seattle?
Seattle is 9 hours behind Bilbao (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?
Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
• Fox
• Europcar
• Thrifty
• Budget
• Dollar
How much should I expect to pay for a Bilbao to Seattle flight?
Round-trip flights from Bilbao to Seattle range from $851 to $1,181, with an average of $1,017 over the past 12 months. Anything below $851 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $818 - about $739 less than Tuesday (47% savings) based on the last 12 months.
If you can choose when to travel, plan your Bilbao to Seattle trip for May. Fares historically average $816 round-trip in that month - typically $365 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
- Seattle Airport Marriott
- Coast Gateway Hotel
- Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Bilbao to Seattle

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BIO - SEA

$515 Find Cheap Flights from Bilbao to Seattle - Compare and Save

Everything you should know

Cheap Flights from Bilbao to Seattle (BIO-SEA)

Recent round-trip flight deals from Bilbao to Seattle

Recent one-way flight deals from Bilbao to Seattle

Recent last minute flight deals from Bilbao to Seattle

Price, demand and travel trends for Bilbao to Seattle flights

What's the cheapest day of the week to fly from Bilbao to Seattle?

What is the cheapest airline to fly from Bilbao to Seattle?

What is the most popular layover airport when flying from Bilbao to Seattle?

What is the cheapest layover airport when flying from Bilbao to Seattle?

When flying from Bilbao to Seattle which airport offers the shortest layover?

Key details for Bilbao to Seattle flights

Low season

High season

Cheapest flight

When to book flights from Bilbao to Seattle

Your Bilbao to Seattle flight questions, answered

Your guide to booking Bilbao to Seattle flights

More options for your flight from Bilbao to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Bilbao to Seattle

Find direct flights to and from Bilbao and Seattle

Flights from domestic origins to Seattle

Flights to other popular destinations

Find deals for your return flight