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

Turkish Airlines and Lufthansa 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.

$479 Cheap Flights from Bilbao to Washington in 2025

1 adult

0 bags

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Find the cheapest flights from Bilbao to Washington

Round-trip

One-way

Cheap round-trip flights

6:45 am - 11:55 amBIO-SEA

14h 10m1 stop

6:50 pm - 5:50 pmSEA-BIO

14h 00m1 stop

$775United Airlines

Find Deal

Fri, Sep 19 - Fri, Sep 26

6:45 am - 11:55 amBIO-SEA

14h 10m1 stop

6:50 pm - 11:25 pmSEA-BIO

19h 35m1 stop

$790Lufthansa

Find Deal

Fri, Sep 19 - Fri, Sep 26

6:45 am - 10:16 pmBIO-SEA

24h 31m2 stops

6:50 pm - 11:25 pmSEA-BIO

19h 35m1 stop

$792

Find Deal

Fri, Sep 19 - Fri, Sep 26

6:45 am - 6:36 pmBIO-SEA

20h 51m2 stops

6:50 pm - 5:50 pmSEA-BIO

14h 00m1 stop

$796Lufthansa

Find Deal

Fri, Sep 19 - Fri, Sep 26

6:50 am - 3:55 pmBIO-SEA

18h 05m1 stop

6:45 pm - 4:40 pmSEA-BIO

12h 55m1 stop

$982Delta

Find Deal

Sat, Aug 23 - Thu, Sep 25

5:15 pm - 3:55 pmBIO-SEA

31h 40m1 stop

6:40 pm - 10:00 pmSEA-BIO

18h 20m1 stop

$984KLM

Find Deal

Sun, Aug 24 - Sun, Aug 31

8:55 am - 11:55 amBIO-SEA

36h 00m3 stops

6:50 pm - 8:15 amSEA-BIO

28h 25m3 stops

$986

Find Deal

Fri, Sep 19 - Fri, Sep 26

6:50 am - 4:24 pmBIO-SEA

18h 34m2 stops

11:35 am - 4:40 pmSEA-BIO

20h 05m2 stops

$988Delta

Find Deal

Sat, Aug 23 - Thu, Sep 25

9:15 am - 11:18 pmBIO-SEA

23h 03m2 stops

12:59 am - 12:50 pmSEA-BIO

26h 51m2 stops

$1,172American Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

9:15 am - 11:18 pmBIO-SEA

23h 03m2 stops

12:59 am - 12:50 pmSEA-BIO

26h 51m2 stops

$1,173American Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

Delta flights from Bilbao to State of Washington

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

Delta

Aug 23

BIO6:50 amBilbao

18h 05m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

Sep 25

SEA6:45 pmSeattle/Tacoma Intl

12h 55m

1 stop

BIO4:40 pmBilbao

$982

Find similar

Delta

Aug 23

BIO6:50 amBilbao

18h 34m

2 stops

SEA4:24 pmSeattle/Tacoma Intl

Sep 25

SEA11:35 amSeattle/Tacoma Intl

20h 05m

2 stops

BIO4:40 pmBilbao

$988

Find similar

Delta

Aug 24

BIO6:50 amBilbao

18h 34m

2 stops

SEA4:24 pmSeattle/Tacoma Intl

Aug 31

SEA5:40 pmSeattle/Tacoma Intl

13h 50m

1 stop

BIO4:30 pmBilbao

$1,019

Find similar

United Airlines flights from Bilbao to State of Washington

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

United Airlines

Sep 19

BIO6:45 amBilbao

14h 10m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Sep 26

SEA6:50 pmSeattle/Tacoma Intl

14h 00m

1 stop

BIO5:50 pmBilbao

$775

Find similar

United Airlines

Nov 13

BIO6:30 amBilbao

14h 40m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Nov 17

SEA6:20 amSeattle/Tacoma Intl

19h 30m

2 stops

BIO10:50 amBilbao

$807

Find similar

United Airlines

Nov 13

BIO6:30 amBilbao

14h 40m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Nov 17

SEA6:20 amSeattle/Tacoma Intl

19h 30m

2 stops

BIO10:50 amBilbao

$808

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Fri 9/19

6:45 am-11:55 am

1 stop14h 10m

Seattle/Tacoma Intl

Fri 9/26

6:50 pm-5:50 pm

1 stop14h 00m

$775

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Fri 9/19

6:45 am-11:55 am

1 stop14h 10m

Seattle/Tacoma Intl

Fri 9/26

6:50 pm-11:25 pm

1 stop19h 35m

$790

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Fri 9/19

6:45 am-10:16 pm

2 stops24h 31m

Seattle/Tacoma Intl

Fri 9/26

6:50 pm-11:25 pm

1 stop19h 35m

$792

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Fri 9/19

6:45 am-6:36 pm

2 stops20h 51m

Seattle/Tacoma Intl

Fri 9/26

6:50 pm-5:50 pm

1 stop14h 00m

$796

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Sat 8/23

6:50 am-3:55 pm

1 stop18h 05m

Seattle/Tacoma Intl

Thu 9/25

6:45 pm-4:40 pm

1 stop12h 55m

$982

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Sun 8/24

5:15 pm-3:55 pm

1 stop31h 40m

Seattle/Tacoma Intl

Sun 8/31

6:40 pm-10:00 pm

1 stop18h 20m

$984

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Fri 9/19

8:55 am-11:55 am

3 stops36h 00m

Seattle/Tacoma Intl

Fri 9/26

6:50 pm-8:15 am

3 stops28h 25m

$986

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Sat 8/23

6:50 am-4:24 pm

2 stops18h 34m

Seattle/Tacoma Intl

Thu 9/25

11:35 am-4:40 pm

2 stops20h 05m

$988

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 11/13

9:15 am-11:18 pm

2 stops23h 03m

Seattle/Tacoma Intl

Sun 11/16

12:59 am-12:50 pm

2 stops26h 51m

$1,172

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Thu 11/13

9:15 am-11:18 pm

2 stops23h 03m

Seattle/Tacoma Intl

Sun 11/16

12:59 am-12:50 pm

2 stops26h 51m

$1,173

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 17% 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	$479
Fastest flight time	14h 10m
Direct flights	None
Airports in State of Washington	1 airport

The best one-way flight to State of Washington from Bilbao in the past 72 hours is $479. The best round-trip flight deal from Bilbao to State of Washington found on momondo in the last 72 hours is $775.

The fastest flight from Bilbao to State of Washington takes 14h 10m

There are no direct flights from Bilbao to State of Washington. Popular non-direct route for this connection is Bilbao Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near State of Washington: Seattle/Tacoma Intl (SEA)

Search flight deals

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.