What is the cheapest airline that flies from Bilbao to Washington?

Iberia and Turkish Airlines are the most popular carriers operating from Bilbao to Washington

When did momondo last update prices for flights from Bilbao Airport to Washington?

Prices for flights from Bilbao Airport to Washington were last updated today.

How old do you have to be to fly from Bilbao Airport to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bilbao Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington 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 Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$703 Cheap Flights from Bilbao to Washington in 2026/27

Find the cheapest flights from Bilbao to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

15h 29m1 stop London Heathrow

4:50 pm - 9:55 pmSEA Seattle/Tacoma Intl-BIO Bilbao

20h 05m1 stop London Heathrow

$703Multiple Airlines

Tue, Oct 20 - Thu, Nov 26

11:55 am - 5:10 pmBIO Bilbao-SEA Seattle/Tacoma Intl

38h 15m1 stop Istanbul

7:05 pm - 10:55 amSEA Seattle/Tacoma Intl-BIO Bilbao

30h 50m1 stop Istanbul

$760Turkish Airlines

Tue, Feb 9 - Sun, Feb 21

5:05 pm - 5:00 pmBIO Bilbao-SEA Seattle/Tacoma Intl

32h 55m2 stops London Heathrow Reykjavik Keflavik Intl

2:35 pm - 8:20 amSEA Seattle/Tacoma Intl-BIO Bilbao

32h 45m3 stops Reykjavik Keflavik Intl London Heathrow Barcelona-El Prat

$761Multiple Airlines

Sun, Nov 8 - Sun, Nov 15

5:05 pm - 5:00 pmBIO Bilbao-SEA Seattle/Tacoma Intl

32h 55m2 stops London Heathrow Reykjavik Keflavik Intl

2:35 pm - 9:55 pmSEA Seattle/Tacoma Intl-BIO Bilbao

22h 20m2 stops Reykjavik Keflavik Intl London Heathrow

$766Multiple Airlines

Sun, Nov 8 - Sun, Nov 15

5:15 pm - 5:10 pmBIO Bilbao-SEA Seattle/Tacoma Intl

32h 55m1 stop Istanbul

7:05 pm - 10:55 amSEA Seattle/Tacoma Intl-BIO Bilbao

30h 50m1 stop Istanbul

$777Turkish Airlines

Sun, Nov 8 - Sun, Nov 15

6:45 am - 4:40 pmBIO Bilbao-SEA Seattle/Tacoma Intl

18h 55m2 stops Madrid Barajas London Heathrow

6:50 pm - 6:35 pmSEA Seattle/Tacoma Intl-BIO Bilbao

14h 45m1 stop London Heathrow

$785Multiple Airlines

Fri, Jan 8 - Mon, Jan 18

11:55 am - 5:10 pmBIO Bilbao-SEA Seattle/Tacoma Intl

38h 15m1 stop Istanbul

7:05 pm - 10:55 amSEA Seattle/Tacoma Intl-BIO Bilbao

30h 50m1 stop Istanbul

$797Turkish Airlines

Tue, Feb 9 - Sun, Feb 21

11:55 am - 5:10 pmBIO Bilbao-SEA Seattle/Tacoma Intl

38h 15m1 stop Istanbul

7:05 pm - 10:55 amSEA Seattle/Tacoma Intl-BIO Bilbao

30h 50m1 stop Istanbul

$799Turkish Airlines

Tue, Feb 9 - Sun, Feb 21

11:55 am - 5:10 pmBIO Bilbao-SEA Seattle/Tacoma Intl

38h 15m1 stop Istanbul

7:05 pm - 10:55 amSEA Seattle/Tacoma Intl-BIO Bilbao

30h 50m1 stop Istanbul

$802Turkish Airlines

Tue, Feb 9 - Sun, Feb 21

9:05 pm - 5:00 pmBIO Bilbao-SEA Seattle/Tacoma Intl

28h 55m3 stops Madrid Barajas London Gatwick Reykjavik Keflavik Intl

2:35 pm - 8:20 amSEA Seattle/Tacoma Intl-BIO Bilbao

32h 45m3 stops Reykjavik Keflavik Intl London Heathrow Barcelona-El Prat

$811Multiple Airlines

Sun, Nov 8 - Sun, Nov 15

Cheap last minute flights

Enter your travel dates to find the best prices.

11:55 am - 10:05 amBIO Bilbao-SEA Seattle/Tacoma Intl

31h 10m2 stops Munich Franz Josef Strauss Vancouver Intl

10:50 am - 5:55 pmSEA Seattle/Tacoma Intl-BIO Bilbao

22h 05m2 stops Vancouver Intl Munich Franz Josef Strauss

$1,044Air Canada

Mon, Oct 5 - Fri, Oct 16

7:15 am - 10:47 pmBIO Bilbao-SEA Seattle/Tacoma Intl

24h 32m2 stops Munich Franz Josef Strauss Vancouver Intl

10:50 am - 11:05 amSEA Seattle/Tacoma Intl-BIO Bilbao

39h 15m2 stops Vancouver Intl Munich Franz Josef Strauss

$1,069Air Canada

Mon, Oct 5 - Thu, Oct 15

7:15 am - 10:47 pmBIO Bilbao-SEA Seattle/Tacoma Intl

24h 32m2 stops Munich Franz Josef Strauss Vancouver Intl

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

27h 05m2 stops Vancouver Intl Munich Franz Josef Strauss

$1,090Air Canada

Mon, Oct 5 - Wed, Oct 14

6:50 am - 10:47 pmBIO Bilbao-SEA Seattle/Tacoma Intl

24h 57m2 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

$1,185Air Canada

Sun, Oct 4 - Tue, Oct 13

6:50 am - 6:32 pmBIO Bilbao-SEA Seattle/Tacoma Intl

20h 42m2 stops Frankfurt am Main Vancouver Intl

10:50 am - 11:05 amSEA Seattle/Tacoma Intl-BIO Bilbao

39h 15m2 stops Vancouver Intl Munich Franz Josef Strauss

$1,210Air Canada

Sun, Oct 4 - Thu, Oct 15

12:05 pm - 5:20 pmBIO Bilbao-SEA Seattle/Tacoma Intl

38h 15m1 stop Istanbul

7:15 pm - 11:05 amSEA Seattle/Tacoma Intl-BIO Bilbao

30h 50m1 stop Istanbul

$1,244Turkish Airlines

Mon, Oct 5 - Sun, Oct 18

12:05 pm - 5:20 pmBIO Bilbao-SEA Seattle/Tacoma Intl

38h 15m1 stop Istanbul

7:15 pm - 5:25 pmSEA Seattle/Tacoma Intl-BIO Bilbao

37h 10m1 stop Istanbul

$1,256Turkish Airlines

Mon, Oct 5 - Mon, Oct 19

7:40 am - 10:47 pmBIO Bilbao-SEA Seattle/Tacoma Intl

24h 07m2 stops Munich Franz Josef Strauss Vancouver Intl

10:50 am - 5:55 pmSEA Seattle/Tacoma Intl-BIO Bilbao

22h 05m2 stops Vancouver Intl Munich Franz Josef Strauss

$1,280Air Canada

Sun, Oct 4 - Wed, Oct 14

12:05 pm - 5:20 pmBIO Bilbao-SEA Seattle/Tacoma Intl

38h 15m1 stop Istanbul

7:15 pm - 11:10 amSEA Seattle/Tacoma Intl-BIO Bilbao

30h 55m1 stop Istanbul

$1,362Turkish Airlines

Mon, Oct 5 - Thu, Oct 15

6:25 pm - 5:20 pmBIO Bilbao-SEA Seattle/Tacoma Intl

31h 55m1 stop Istanbul

7:15 pm - 5:25 pmSEA Seattle/Tacoma Intl-BIO Bilbao

37h 10m1 stop Istanbul

$1,448Turkish Airlines

Sun, Oct 4 - Tue, Oct 13

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Turkish Airlines flights from Bilbao to State of Washington

Our best Turkish Airlines deals on Bilbao to State of Washington flight tickets

Turkish Airlines

Feb 9

BIO11:55 amBilbao

38h 15m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Feb 21

SEA7:05 pmSeattle/Tacoma Intl

30h 50m

1 stop

BIO10:55 amBilbao

$760

Turkish Airlines

Nov 8

BIO5:15 pmBilbao

32h 55m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Nov 15

SEA7:05 pmSeattle/Tacoma Intl

30h 50m

1 stop

BIO10:55 amBilbao

$777

Turkish Airlines

Feb 9

BIO11:55 amBilbao

38h 15m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Feb 21

SEA7:05 pmSeattle/Tacoma Intl

30h 50m

1 stop

BIO10:55 amBilbao

$797

Lufthansa flights from Bilbao to State of Washington

Our best Lufthansa deals on Bilbao to State of Washington flight tickets

Lufthansa

Jan 8

BIO7:30 amBilbao

14h 30m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

Jan 18

SEA1:50 pmSeattle/Tacoma Intl

18h 10m

1 stop

BIO5:00 pmBilbao

$843

Lufthansa

Jan 8

BIO7:30 amBilbao

14h 30m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

Jan 18

SEA1:50 pmSeattle/Tacoma Intl

18h 10m

1 stop

BIO5:00 pmBilbao

$845

Lufthansa

Jan 8

BIO7:30 amBilbao

14h 30m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

Jan 18

SEA1:50 pmSeattle/Tacoma Intl

18h 10m

1 stop

BIO5:00 pmBilbao

$848

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BilbaoSeattle

BIO Bilbao - SEA Seattle/Tacoma Intl

BIOSEA

Bilbao

Tue 10/20

1:45 pm-8:14 pm

1 stop15h 29m

Seattle/Tacoma Intl

Thu 11/26

4:50 pm-9:55 pm

1 stop20h 05m

$703

BilbaoSeattle

BIO Bilbao - SEA Seattle/Tacoma Intl

BIOSEA

Bilbao

Tue 2/9

11:55 am-5:10 pm

1 stop38h 15m

Seattle/Tacoma Intl

Sun 2/21

7:05 pm-10:55 am

1 stop30h 50m

$760

BilbaoSeattle

BIO Bilbao - SEA Seattle/Tacoma Intl

BIOSEA

Bilbao

Sun 11/8

5:05 pm-5:00 pm

2 stops32h 55m

Seattle/Tacoma Intl

Sun 11/15

2:35 pm-8:20 am

3 stops32h 45m

$761

BilbaoSeattle

BIO Bilbao - SEA Seattle/Tacoma Intl

BIOSEA

Bilbao

Sun 11/8

5:05 pm-5:00 pm

2 stops32h 55m

Seattle/Tacoma Intl

Sun 11/15

2:35 pm-9:55 pm

2 stops22h 20m

$766

BilbaoSeattle

BIO Bilbao - SEA Seattle/Tacoma Intl

BIOSEA

Bilbao

Sun 11/8

5:15 pm-5:10 pm

1 stop32h 55m

Seattle/Tacoma Intl

Sun 11/15

7:05 pm-10:55 am

1 stop30h 50m

$777

Quickest round-trip

BilbaoSeattle

BIO Bilbao - SEA Seattle/Tacoma Intl

BIOSEA

Bilbao

Fri 1/8

6:45 am-4:40 pm

2 stops18h 55m

Seattle/Tacoma Intl

Mon 1/18

6:50 pm-6:35 pm

1 stop14h 45m

$785

BilbaoSeattle

BIO Bilbao - SEA Seattle/Tacoma Intl

BIOSEA

Bilbao

Tue 2/9

11:55 am-5:10 pm

1 stop38h 15m

Seattle/Tacoma Intl

Sun 2/21

7:05 pm-10:55 am

1 stop30h 50m

$797

BilbaoSeattle

BIO Bilbao - SEA Seattle/Tacoma Intl

BIOSEA

Bilbao

Tue 2/9

11:55 am-5:10 pm

1 stop38h 15m

Seattle/Tacoma Intl

Sun 2/21

7:05 pm-10:55 am

1 stop30h 50m

$799

BilbaoSeattle

BIO Bilbao - SEA Seattle/Tacoma Intl

BIOSEA

Bilbao

Tue 2/9

11:55 am-5:10 pm

1 stop38h 15m

Seattle/Tacoma Intl

Sun 2/21

7:05 pm-10:55 am

1 stop30h 50m

$802

BilbaoSeattle

BIO Bilbao - SEA Seattle/Tacoma Intl

BIOSEA

Bilbao

Sun 11/8

9:05 pm-5:00 pm

3 stops28h 55m

Seattle/Tacoma Intl

Sun 11/15

2:35 pm-8:20 am

3 stops32h 45m

$811

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bilbao to State of Washington

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

Prices

Airlines

Can stopping save me money on Bilbao to State of Washington flights?

You could potentially save up to 35% on your flight if you consider stops on a Bilbao to State of Washington flight.

Cheap Bilbao to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bilbao to State of Washington

Best Price Found	$771
Fastest flight time	14h 15m
Direct flights	None

The best one-way flight to State of Washington from Bilbao in the past 72 hours is $771. The best round-trip flight deal from Bilbao to State of Washington found on momondo in the last 72 hours is $703.

The fastest flight from Bilbao to State of Washington takes 14h 15m

There are no direct flights from Bilbao to State of Washington. There are no popular flight routes from Bilbao to State of Washington.

Search flight deals

Frequently asked questions about flying from Bilbao to Washington

When did momondo last update prices for flights from Bilbao Airport to Washington?
Prices for flights from Bilbao Airport to Washington were last updated today.
How old do you have to be to fly from Bilbao Airport to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bilbao Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington 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 Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Bilbao to Washington?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bilbao to Washington for you.

Can I find flights from Bilbao to Washington with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington from Bilbao which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bilbao to Washington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bilbao to Washington.

I’m not ready to book a flight from Bilbao to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Bilbao are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.