Cheap flights from Spain to Washington from $358

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to Washington departing on 12/12. 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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0 bags

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Find the cheapest flights from Spain to Washington

Recent round-trip flight deals from Spain to Washington

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 am - 3:40 pmMAD-SEA
17h 35m1 stop
Multiple Airlines Logo
5:40 pm - 9:55 pmSEA-MAD
19h 15m1 stop
$527Multiple Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 27
Multiple Airlines Logo
7:05 am - 3:40 pmMAD-SEA
17h 35m1 stop
Multiple Airlines Logo
5:40 pm - 9:55 pmSEA-MAD
19h 15m1 stop
$550Multiple Airlines
Find Deal
Sat, Feb 14 - Sat, Feb 21
Aer Lingus Logo
11:30 am - 6:20 pmBCN-SEA
15h 50m1 stop
Aer Lingus Logo
8:05 pm - 8:25 pmSEA-BCN
15h 20m1 stop
$635Aer Lingus
Find Deal
Mon, Nov 24 - Wed, Dec 10
British Airways Logo
10:35 am - 4:55 pmMAD-SEA
15h 20m1 stop
British Airways Logo
6:50 pm - 6:30 pmSEA-MAD
14h 40m1 stop
$757British Airways
Find Deal
Thu, Feb 19 - Wed, Mar 4
Delta Logo
6:00 am - 11:35 amVLC-SEA
14h 35m1 stop
Delta Logo
6:00 am - 12:00 pmSEA-VLC
22h 00m2 stops
$771Delta
Find Deal
Thu, Mar 5 - Mon, Mar 9
Delta Logo
6:00 am - 11:35 amVLC-SEA
14h 35m1 stop
Delta Logo
6:00 am - 12:00 pmSEA-VLC
22h 00m2 stops
$772Delta
Find Deal
Thu, Mar 5 - Mon, Mar 9
KLM Logo
10:50 am - 11:25 amSVQ-PDX
33h 35m1 stop
KLM Logo
1:30 pm - 10:00 amPDX-SVQ
35h 30m2 stops
$787KLM
Find Deal
Thu, Dec 11 - Tue, Jan 13
KLM Logo
10:50 am - 11:25 amSVQ-PDX
33h 35m1 stop
KLM Logo
7:00 am - 10:15 amPDX-SVQ
18h 15m2 stops
$789KLM
Find Deal
Thu, Dec 11 - Tue, Jan 13
Air France Logo
6:00 am - 11:35 amVLC-SEA
14h 35m1 stop
Air France Logo
3:10 pm - 11:10 pmSEA-VLC
24h 00m1 stop
$827Air France
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air France Logo
6:00 am - 11:35 amVLC-SEA
14h 35m1 stop
Air France Logo
3:10 pm - 11:10 pmSEA-VLC
24h 00m1 stop
$828Air France
Find Deal
Thu, Mar 5 - Mon, Mar 9

Aer Lingus flights from Spain to State of Washington

Our best Aer Lingus deals on Spain to State of Washington flight tickets
Aer Lingus
Nov 24
BCN11:30 amBarcelona-El Prat
15h 50m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
Dec 10
SEA8:05 pmSeattle/Tacoma Intl
15h 20m
1 stop
BCN8:25 pmBarcelona-El Prat
Aer Lingus
Nov 24
BCN11:30 amBarcelona-El Prat
15h 50m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
Dec 10
SEA8:05 pmSeattle/Tacoma Intl
15h 20m
1 stop
BCN8:25 pmBarcelona-El Prat
Aer Lingus
Nov 17
BCN11:30 amBarcelona-El Prat
15h 50m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
Dec 3
SEA8:05 pmSeattle/Tacoma Intl
15h 20m
1 stop
BCN8:25 pmBarcelona-El Prat

Air Canada flights from Spain to State of Washington

Our best Air Canada deals on Spain to State of Washington flight tickets
Air Canada
Feb 19
MAD6:00 amMadrid Barajas
22h 16m
2 stops
SEA7:16 pmSeattle/Tacoma Intl
Mar 3
SEA3:40 pmSeattle/Tacoma Intl
31h 20m
2 stops
MAD8:00 amMadrid Barajas
Air Canada
Jan 19
MAD1:35 pmMadrid Barajas
34h 05m
2 stops
PDX2:40 pmPortland
Feb 11
PDX3:15 pmPortland
31h 45m
2 stops
MAD8:00 amMadrid Barajas
Air Canada
Dec 11
MAD6:00 amMadrid Barajas
21h 30m
2 stops
PDX6:30 pmPortland
Jan 13
PDX9:50 amPortland
37h 10m
2 stops
MAD8:00 amMadrid Barajas

momondo Fare Finder

 
Customize your flight search to find flights from Spain to State of Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Spain to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Thu 11/13

7:05 am-3:40 pm

1 stop17h 35m

Seattle/Tacoma Intl

Thu 11/27

5:40 pm-9:55 pm

1 stop19h 15m

$527

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Sat 2/14

7:05 am-3:40 pm

1 stop17h 35m

Seattle/Tacoma Intl

Sat 2/21

5:40 pm-9:55 pm

1 stop19h 15m

$550

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Mon 11/24

11:30 am-6:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Wed 12/10

8:05 pm-8:25 pm

1 stop15h 20m

$635

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Thu 2/19

10:35 am-4:55 pm

1 stop15h 20m

Seattle/Tacoma Intl

Wed 3/4

6:50 pm-6:30 pm

1 stop14h 40m

$757

ValenciaSeattle

VLC - SEA

VLCSEA

Valencia

Thu 3/5

6:00 am-11:35 am

1 stop14h 35m

Seattle/Tacoma Intl

Mon 3/9

6:00 am-12:00 pm

2 stops22h 00m

$771

ValenciaSeattle

VLC - SEA

VLCSEA

Valencia

Thu 3/5

6:00 am-11:35 am

1 stop14h 35m

Seattle/Tacoma Intl

Mon 3/9

6:00 am-12:00 pm

2 stops22h 00m

$772

SevillePortland

SVQ - PDX

SVQPDX

Sevilla

Thu 12/11

10:50 am-11:25 am

1 stop33h 35m

Portland

Tue 1/13

1:30 pm-10:00 am

2 stops35h 30m

$787

SevillePortland

SVQ - PDX

SVQPDX

Sevilla

Thu 12/11

10:50 am-11:25 am

1 stop33h 35m

Portland

Tue 1/13

7:00 am-10:15 am

2 stops18h 15m

$789

ValenciaSeattle

VLC - SEA

VLCSEA

Valencia

Thu 3/5

6:00 am-11:35 am

1 stop14h 35m

Seattle/Tacoma Intl

Mon 3/9

3:10 pm-11:10 pm

1 stop24h 00m

$827

ValenciaSeattle

VLC - SEA

VLCSEA

Valencia

Thu 3/5

6:00 am-11:35 am

1 stop14h 35m

Seattle/Tacoma Intl

Mon 3/9

3:10 pm-11:10 pm

1 stop24h 00m

$828

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington from

How to get the cheapest flight ticket from Spain 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

What is the cheapest month to fly to State of Washington?

The month of March is, on average, the cheapest month to fly to State of Washington from Spain, with most prices found around $708. If you aren’t able to travel to State of Washington during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $729.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Spain to State of Washington is on a Saturday. Travelers who choose to depart for State of Washington on a Saturday will often find tickets for as low as $753. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Spain to State of Washington for around $1,102.

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

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $772. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,000 on average. Flights to State of Washington from Spain at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Spain to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $873 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Spain for as low as $810 on momondo.

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

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

Cheap Spain to State of Washington flight deals and tips

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

Direct flights

None
There are no direct flights from Spain to State of Washington. There are no popular flight routes from Spain to State of Washington.
  • When did momondo last update prices for flights from Spain to Washington?

    Prices for flights from Spain to Washington were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to Washington.

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

    The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Spain to State of Washington

Compare and see reviews for airlines that fly from Spain to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $604Free CancellationRating
7.4
1,482 reviews
Search Air France flights
KLMPriceFrom $677Free CancellationRating
7.7
1,404 reviews
Search KLM flights
DeltaPriceFrom $686Free CancellationRating
7.9
7,997 reviews
Search Delta flights
LufthansaPriceFrom $712Free CancellationRating
6.8
7,542 reviews
Search Lufthansa flights
British AirwaysPriceFrom $768Free CancellationRating
6.7
7,494 reviews
Search British Airways flights

Why use momondo?

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

Finding the right flight to Washington from Spain is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Flights from Spain to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Spain and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Washington from Spain 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.

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1 adult
Tue 12/2
Tue 12/9

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