What airlines fly to Spain?

British Airways, Delta and Lufthansa are the top three most popular airlines that fly to Spain from State of Washington according to our data. British Airways is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 17 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

How long is the flight from State of Washington to Spain?

Flight times from State of Washington to Spain vary, but if you’re flying out of Seattle and flying into Madrid (one of the most popular routes), then the duration is 13h 50m on average. Another popular route from State of Washington to Spain is flying from Bellingham to Madrid, which will take roughly 16h 55m. Keep in mind that layovers or delays could extend your travel time.

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

Air Canada, American Airlines, and Icelandair are the most popular carriers operating from Washington to Spain

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

Prices for flights from Washington to Spain are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Spain?

As of February 2026, there are 18 operators available to choose from for flights from Washington to Spain.

How old do you have to be to fly from Washington to Spain?

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 Washington to Spain.

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

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

$249 Cheap Flights from Washington to Spain in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 2:45 pm

SEA

AGP

14h 05m

1 stop

3:45 pm - 8:40 pm

AGP

SEA

13h 55m

1 stop

$400Icelandair

Tue, May 5 - Wed, May 13

3:40 pm - 2:45 pm

SEA

BCN

14h 05m

1 stop

3:45 pm - 8:40 pm

BCN

SEA

13h 55m

1 stop

$404Icelandair

Sun, May 3 - Sat, May 9

3:10 pm - 1:15 pm

SEA

PMI

13h 05m

1 stop

9:45 am - 11:28 pm

PMI

SEA

21h 43m

2 stops

$442Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

3:10 pm - 5:15 pm

SEA

PMI

17h 05m

1 stop

4:05 pm - 1:10 pm

PMI

SEA

29h 05m

1 stop

$453Lufthansa

Wed, Mar 4 - Wed, Mar 11

2:00 pm - 4:10 pm

SEA

AGP

17h 10m

1 stop

4:35 pm - 11:28 pm

AGP

SEA

38h 53m

2 stops

$453Multiple Airlines

Mon, Mar 2 - Sun, Mar 15

2:00 pm - 4:00 pm

SEA

AGP

17h 00m

1 stop

12:15 pm - 2:20 pm

AGP

SEA

34h 05m

1 stop

$458Lufthansa

Thu, Mar 5 - Thu, Mar 19

1:37 pm - 11:30 am

SEA

AGP

36h 53m

2 stops

5:50 pm - 5:55 pm

AGP

SEA

32h 05m

1 stop

$474British Airways

Mon, Mar 2 - Tue, Mar 17

6:50 pm - 11:15 am

SEA

VLC

31h 25m

1 stop

5:10 pm - 5:55 pm

VLC

SEA

32h 45m

1 stop

$475British Airways

Tue, Mar 3 - Tue, Mar 10

1:45 pm - 7:55 pm

SEA

VLC

21h 10m

1 stop

9:45 am - 4:30 pm

VLC

SEA

15h 45m

1 stop

$477KLM

Wed, Apr 15 - Wed, Apr 22

1:45 pm - 7:55 pm

SEA

VLC

21h 10m

1 stop

9:45 am - 4:30 pm

VLC

SEA

15h 45m

1 stop

$478KLM

Wed, Apr 15 - Wed, Apr 22

Lufthansa flights from State of Washington to Spain

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

Lufthansa

Mar 1

SEA3:10 pmSeattle/Tacoma Intl

22h 55m

1 stop

BCN11:05 pmBarcelona-El Prat

Mar 8

BCN7:40 amBarcelona-El Prat

14h 40m

1 stop

SEA1:20 pmSeattle/Tacoma Intl

$438

Lufthansa

Mar 6

SEA3:10 pmSeattle/Tacoma Intl

14h 35m

1 stop

BCN2:45 pmBarcelona-El Prat

Mar 10

BCN6:50 amBarcelona-El Prat

14h 20m

1 stop

SEA1:10 pmSeattle/Tacoma Intl

$442

Lufthansa

Mar 2

SEA2:00 pmSeattle/Tacoma Intl

18h 45m

1 stop

BCN5:45 pmBarcelona-El Prat

Mar 9

BCN5:50 amBarcelona-El Prat

15h 20m

1 stop

SEA1:10 pmSeattle/Tacoma Intl

$449

British Airways flights from State of Washington to Spain

Our best British Airways deals on State of Washington to Spain flight tickets

British Airways

Apr 15

SEA8:20 pmSeattle/Tacoma Intl

17h 20m

1 stop

BCN10:40 pmBarcelona-El Prat

Apr 22

BCN10:45 amBarcelona-El Prat

22h 59m

1 stop

SEA12:44 amSeattle/Tacoma Intl

$467

British Airways

Apr 13

SEA8:20 pmSeattle/Tacoma Intl

15h 20m

1 stop

BCN8:40 pmBarcelona-El Prat

Apr 23

BCN12:50 pmBarcelona-El Prat

17h 33m

1 stop

SEA9:23 pmSeattle/Tacoma Intl

$471

British Airways

Apr 15

SEA11:16 amSeattle/Tacoma Intl

19h 39m

2 stops

BCN3:55 pmBarcelona-El Prat

Apr 23

BCN10:30 amBarcelona-El Prat

21h 08m

1 stop

SEA10:38 pmSeattle/Tacoma Intl

$474

Fly from

Fly to

Route

Depart

Return

Price

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

Tue 5/5

3:40 pm-2:45 pm

1 stop14h 05m

Malaga

Wed 5/13

3:45 pm-8:40 pm

1 stop13h 55m

$400

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sun 5/3

3:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Sat 5/9

3:45 pm-8:40 pm

1 stop13h 55m

$404

SeattlePalma de Mallorca

SEA - PMI

SEAPMI

Seattle/Tacoma Intl

Wed 3/4

3:10 pm-1:15 pm

1 stop13h 05m

Palma de Mallorca Son Sant Joan

Wed 3/11

9:45 am-11:28 pm

2 stops21h 43m

$442

SeattlePalma de Mallorca

SEA - PMI

SEAPMI

Seattle/Tacoma Intl

Wed 3/4

3:10 pm-5:15 pm

1 stop17h 05m

Palma de Mallorca Son Sant Joan

Wed 3/11

4:05 pm-1:10 pm

1 stop29h 05m

$453

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

Mon 3/2

2:00 pm-4:10 pm

1 stop17h 10m

Malaga

Sun 3/15

4:35 pm-11:28 pm

2 stops38h 53m

$453

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

Thu 3/5

2:00 pm-4:00 pm

1 stop17h 00m

Malaga

Thu 3/19

12:15 pm-2:20 pm

1 stop34h 05m

$458

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

Mon 3/2

1:37 pm-11:30 am

2 stops36h 53m

Malaga

Tue 3/17

5:50 pm-5:55 pm

1 stop32h 05m

$474

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Tue 3/3

6:50 pm-11:15 am

1 stop31h 25m

Valencia

Tue 3/10

5:10 pm-5:55 pm

1 stop32h 45m

$475

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Wed 4/15

1:45 pm-7:55 pm

1 stop21h 10m

Valencia

Wed 4/22

9:45 am-4:30 pm

1 stop15h 45m

$477

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Wed 4/15

1:45 pm-7:55 pm

1 stop21h 10m

Valencia

Wed 4/22

9:45 am-4:30 pm

1 stop15h 45m

$478

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 State of Washington to Spain

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

Other information

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until February to fly from State of Washington, when ticket prices are also cheap, with an average price of $579.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from State of Washington to Spain is on a Tuesday when prices can be found for as low as $1,258. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Spain for around $1,759.

What is the cheapest Washington to Spain flight route?

Fly from Seattle/Tacoma Intl to Barcelona-El Prat for the best Washington - Spain flight prices

How far in advance should I book a flight to Spain?

You are more likely to see cheaper flights to Spain from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $793 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from State of Washington for as low as $707 on momondo.

What cabin class options are available on Washington to Spain flights?

There is only 1 cabin class available to choose from on Washington to Spain flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 17% on your flight if you consider stops on a State of Washington to Spain flight.

Cheap State of Washington to Spain flight deals and tips

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

Best Price Found	$648
Fastest flight time	10h 30m
Direct flights	Wed, Fri and Sun
Airports in Spain	239 airports

The best one-way flight to Spain from State of Washington in the past 72 hours is $648. The best round-trip flight deal from State of Washington to Spain found on momondo in the last 72 hours is $883.

The fastest flight from State of Washington to Spain takes 10h 30m

Direct flights go from State of Washington to Spain on Wednesday, Friday and Sunday. There are no airlines offering direct flights.

There are 239 airports in Spain. From State of Washington there are direct flights to Barcelona-El Prat (BCN).

Search flight deals

When did momondo last update prices for flights from Washington to Spain?
Prices for flights from Washington to Spain are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Spain?
As of February 2026, there are 18 operators available to choose from for flights from Washington to Spain.
How old do you have to be to fly from Washington to Spain?
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 Washington to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents required for your trip to Spain 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 Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from State of Washington to Spain?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from State of Washington to Spain is Airbus A330-900neo (87.72% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (8.77%), Boeing 787-9 Dreamliner (1.75%), and Airbus A350-900 (1.75%).

Best airlines flying from State of Washington to Spain

Compare and see reviews for airlines that fly from State of Washington to Spain with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $360	Free Cancellation	Rating 7.2 2,895 reviews	Search JetBlue flights
Icelandair	PriceFrom $367	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
Aer Lingus	PriceFrom $425	Free Cancellation	Rating 7.2 1,445 reviews	Search Aer Lingus flights
Scandinavian Airlines	PriceFrom $440	Free Cancellation	Rating 7.3 1,677 reviews	Search Scandinavian Airlines flights
Air France	PriceFrom $471	Free Cancellation	Rating 7.4 1,532 reviews	Search Air France flights
United Airlines	PriceFrom $476	Free Cancellation	Rating 7.4 9,241 reviews	Search United Airlines flights
Air Canada	PriceFrom $477	Free Cancellation	Rating 7.1 10,696 reviews	Search Air Canada flights
British Airways	PriceFrom $481	Free Cancellation	Rating 6.7 7,716 reviews	Search British Airways flights
Iberia	PriceFrom $481	Free Cancellation	Rating 7.0 3,104 reviews	Search Iberia flights
Lufthansa	PriceFrom $484	Free Cancellation	Rating 6.8 7,762 reviews	Search Lufthansa flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Spain. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Washington to Spain flights to just show those with flexible booking policies.

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

Once all potential Washington to Spain flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Washington to Spain flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular cities in Spain

Flights to Barcelonafrom $291

Flights to Madridfrom $322

Flights to Málagafrom $327

Flights to Palma de Mallorcafrom $361

Flights to Alicantefrom $358

Flights to Valenciafrom $363

Flights to Ibizafrom $365

Flights to Sevillefrom $424

Flights to Las Palmas de Gran Canariafrom $430

Flights to Santa Cruz de Tenerifefrom $468

Flights to Bilbaofrom $356

Flights to Arrecifefrom $525

Cheap flights from Washington to Spain from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Spain departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from State of Washington to Spain

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

British Airways flights from State of Washington to Spain

Our best British Airways deals on State of Washington to Spain flight tickets

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

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until February to fly from State of Washington, when ticket prices are also cheap, with an average price of $579.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from State of Washington to Spain is on a Tuesday when prices can be found for as low as $1,258. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Spain for around $1,759.

What is the cheapest Washington to Spain flight route?

Fly from Seattle/Tacoma Intl to Barcelona-El Prat for the best Washington - Spain flight prices

How far in advance should I book a flight to Spain?

What cabin class options are available on Washington to Spain flights?

There is only 1 cabin class available to choose from on Washington to Spain flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 17% on your flight if you consider stops on a State of Washington to Spain flight.

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

Air Canada, American Airlines, and Icelandair are the most popular carriers operating from Washington to Spain

What airlines fly to Spain?

How long is the flight from State of Washington to Spain?

Cheap State of Washington to Spain flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Spain

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

How many operators does momondo search for flights from Washington to Spain?

How old do you have to be to fly from Washington to Spain?

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

What is the most popular plane model from State of Washington to Spain?

Best airlines flying from State of Washington to Spain

Compare and see reviews for airlines that fly from State of Washington to Spain with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Spain trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo

State of Washington flight routes

According to popular flight searches on momondo this year

Spain flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Spain

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Spain

List of cabin classes available on flights landing in Spain. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year