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 38% 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.

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

Scandinavian Airlines is the most popular carrier operating from Washington to Spain

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 20m on average. Another popular route from State of Washington to Spain is flying from Spokane to Madrid, which will take roughly 16h 15m. Keep in mind that layovers or delays could extend your travel time.

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 September 2025, 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.

$275 Cheap Flights from Washington to Spain in 2025/26

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Round-trip

One-way

Last minute

Cheap round-trip flights

12:00 pm - 5:40 pmSEA-AGP

44h 40m2 stops

10:45 am - 10:08 pmAGP-SEA

44h 23m2 stops

$480Scandinavian Airlines

Find Deal

dom., ene. 18 - sáb., ene. 31

4:20 pm - 6:10 pmSEA-BCN

16h 50m1 stop

10:30 am - 2:00 pmBCN-SEA

36h 30m2 stops

$481Scandinavian Airlines

Find Deal

vie., oct. 10 - jue., oct. 23

7:35 pm - 10:25 pmSEA-BCN

17h 50m1 stop

11:00 am - 5:50 pmBCN-SEA

15h 50m1 stop

$496Aer Lingus

Find Deal

dom., oct. 12 - mié., oct. 22

9:50 am - 9:35 amPDX-BCN

38h 45m2 stops

1:35 pm - 6:30 pmBCN-PDX

37h 55m2 stops

$520Air Canada

Find Deal

mar., nov. 4 - mar., nov. 11

7:00 pm - 8:35 amPDX-BCN

29h 35m2 stops

1:35 pm - 9:15 amBCN-PDX

28h 40m2 stops

$531Air Canada

Find Deal

lun., oct. 27 - mar., nov. 11

8:05 pm - 7:15 pmSEA-AGP

14h 10m1 stop

12:00 pm - 6:20 pmAGP-SEA

15h 20m1 stop

$533Aer Lingus

Find Deal

lun., nov. 10 - vie., nov. 14

11:12 pm - 9:00 amPDX-BCN

25h 48m1 stop

10:30 am - 12:13 pmBCN-PDX

34h 43m2 stops

$539United Airlines

Find Deal

dom., oct. 26 - mar., nov. 11

5:40 pm - 9:55 pmSEA-MAD

19h 15m1 stop

7:05 am - 3:40 pmMAD-SEA

17h 35m1 stop

$550Multiple Airlines

Find Deal

lun., feb. 9 - lun., feb. 23

7:38 pm - 9:35 amPDX-BCN

28h 57m2 stops

3:05 pm - 10:33 pmBCN-PDX

16h 28m1 stop

$552United Airlines

Find Deal

mar., nov. 4 - mar., nov. 11

2:35 pm - 11:35 pmSEA-BCN

24h 00m2 stops

8:15 pm - 5:00 pmBCN-SEA

29h 45m3 stops

$559Multiple Airlines

Find Deal

vie., nov. 28 - sáb., dic. 6

Lufthansa flights from State of Washington to Spain

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

Lufthansa

Oct 12

SEA6:50 pmSeattle/Tacoma Intl

18h 35m

1 stop

MAD10:25 pmMadrid Barajas

Oct 23

MAD6:00 amMadrid Barajas

14h 55m

1 stop

SEA11:55 amSeattle/Tacoma Intl

$566

Find similar

Lufthansa

Nov 2

SEA3:10 pmSeattle/Tacoma Intl

17h 40m

1 stop

MAD5:50 pmMadrid Barajas

Nov 11

MAD6:00 amMadrid Barajas

15h 10m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

$567

Find similar

Lufthansa

Oct 5

SEA2:20 pmSeattle/Tacoma Intl

24h 05m

1 stop

MAD11:25 pmMadrid Barajas

Oct 11

MAD1:05 pmMadrid Barajas

31h 50m

1 stop

SEA11:55 amSeattle/Tacoma Intl

$570

Find similar

Iberia flights from State of Washington to Spain

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

Iberia

Feb 4

SEA10:30 amSeattle/Tacoma Intl

13h 55m

1 stop

MAD9:25 amMadrid Barajas

Feb 25

MAD1:00 pmMadrid Barajas

19h 09m

1 stop

SEA11:09 pmSeattle/Tacoma Intl

$581

Find similar

Iberia

Nov 15

PDX2:16 pmPortland

30h 59m

1 stop

MAD6:15 amMadrid Barajas

Nov 26

MAD12:40 pmMadrid Barajas

17h 40m

1 stop

PDX9:20 pmPortland

$593

Find similar

Iberia

Sep 28

PDX9:00 amPortland

15h 05m

1 stop

MAD9:05 amMadrid Barajas

Oct 9

MAD12:40 pmMadrid Barajas

19h 28m

1 stop

PDX11:08 pmPortland

$755

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

dom. 1/18

12:00 pm-5:40 pm

2 stops44h 40m

Malaga

sáb. 1/31

10:45 am-10:08 pm

2 stops44h 23m

$480

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

vie. 10/10

4:20 pm-6:10 pm

1 stop16h 50m

Barcelona-El Prat

jue. 10/23

10:30 am-2:00 pm

2 stops36h 30m

$481

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

dom. 10/12

7:35 pm-10:25 pm

1 stop17h 50m

Barcelona-El Prat

mié. 10/22

11:00 am-5:50 pm

1 stop15h 50m

$496

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

mar. 11/4

9:50 am-9:35 am

2 stops38h 45m

Barcelona-El Prat

mar. 11/11

1:35 pm-6:30 pm

2 stops37h 55m

$520

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

lun. 10/27

7:00 pm-8:35 am

2 stops29h 35m

Barcelona-El Prat

mar. 11/11

1:35 pm-9:15 am

2 stops28h 40m

$531

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

lun. 11/10

8:05 pm-7:15 pm

1 stop14h 10m

Malaga

vie. 11/14

12:00 pm-6:20 pm

1 stop15h 20m

$533

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

dom. 10/26

11:12 pm-9:00 am

1 stop25h 48m

Barcelona-El Prat

mar. 11/11

10:30 am-12:13 pm

2 stops34h 43m

$539

SeattleMadrid

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

lun. 2/9

5:40 pm-9:55 pm

1 stop19h 15m

Madrid Barajas

lun. 2/23

7:05 am-3:40 pm

1 stop17h 35m

$550

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

mar. 11/4

7:38 pm-9:35 am

2 stops28h 57m

Barcelona-El Prat

mar. 11/11

3:05 pm-10:33 pm

1 stop16h 28m

$552

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

vie. 11/28

2:35 pm-11:35 pm

2 stops24h 00m

Barcelona-El Prat

sáb. 12/6

8:15 pm-5:00 pm

3 stops29h 45m

$559

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 November, then you should wait until February to fly from State of Washington, when ticket prices are also cheap, with an average price of $669.

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 Monday when prices can be found for as low as $862. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Spain for around $986.

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

Flying to Spain from State of Washington in the evening is the least expensive time of day to depart. momondo users have found prices as low as $888 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is in the afternoon when prices are around $1,924.

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 $844 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 $713 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 16% 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

Direct flights	None

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

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 September 2025, 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 (100.00% of total bookings).

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 2,911 reviews	Search JetBlue flights
Icelandair	PriceFrom $388	Free Cancellation	Rating 7.0 545 reviews	Search Icelandair flights
Iberia	PriceFrom $436	Free Cancellation	Rating 7.0 2,938 reviews	Search Iberia flights
Aer Lingus	PriceFrom $438	Free Cancellation	Rating 7.2 1,296 reviews	Search Aer Lingus flights
Scandinavian Airlines	PriceFrom $465	Free Cancellation	Rating 7.4 1,492 reviews	Search Scandinavian Airlines flights
Air Canada	PriceFrom $478	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
British Airways	PriceFrom $484	Free Cancellation	Rating 6.7 7,386 reviews	Search British Airways flights
United Airlines	PriceFrom $500	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
American Airlines	PriceFrom $518	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Lufthansa	PriceFrom $563	Free Cancellation	Rating 6.8 7,421 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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Cheap flights from Washington to Spain from $275

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 11/9. 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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Filter for what you want

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Cheap round-trip flights

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Lufthansa flights from State of Washington to Spain

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

Iberia flights from State of Washington to Spain

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

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Use the filters below to find and compare flights from Washington to Spain that are best for you.

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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

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in November, then you should wait until February to fly from State of Washington, when ticket prices are also cheap, with an average price of $669.

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 Monday when prices can be found for as low as $862. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Spain for around $986.

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

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 16% 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?

Scandinavian Airlines is the most popular carrier 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

Direct flights

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