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$263+ Cheap flights from Washington to Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAD
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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Cheap flight deals from Washington to Spain

Cheapest flights from Washington to Spain
Explore the most affordable flight options available from Washington to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.

This oojo deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:10 pm
PDX
-
BCN
1 stop15h 55m
Condor
Mon 8/248:00 am
BCN
-
PDX
1 stop14h 10m
Condor
Deal found 5/21$623
This oojo deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:30 pm
PDX
-
BCN
1 stop15h 30m
Condor
Mon 8/248:00 am
BCN
-
PDX
1 stop14h 10m
Condor
Deal found 5/23$624
This oojo deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:10 pm
PDX
-
BCN
1 stop15h 55m
Condor
Sat 9/58:00 am
BCN
-
PDX
1 stop14h 05m
Condor
Deal found 5/24$643
This oojo deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:30 pm
PDX
-
BCN
1 stop21h 40m
Condor
Fri 8/285:00 pm
BCN
-
PDX
1 stop29h 05m
Condor
Deal found 5/24$644
This SmartFares deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:40 pm
SEA
-
PMI
1 stop16h 45m
Condor
Sun 10/48:40 am
PMI
-
SEA
1 stop16h 00m
Condor
Deal found 5/21$652
This oojo deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:35 pm
PDX
-
BCN
1 stop15h 30m
Condor
Fri 9/410:15 am
BCN
-
PDX
1 stop35h 50m
Condor
Deal found 5/24$665
This FlightHub deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:30 pm
PDX
-
BCN
1 stop15h 30m
Condor
Sat 8/298:00 am
BCN
-
PDX
1 stop14h 05m
Condor
Deal found 5/24$666
This FlightHub deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:05 pm
SEA
-
PMI
1 stop15h 15m
Condor
Thu 9/247:45 am
PMI
-
SEA
1 stop17h 15m
Condor
Deal found 5/22$667
This Scandinavian Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:55 pm
SEA
-
PMI
1 stop32h 10m
Scandinavian Airlines
Sat 9/2610:30 am
PMI
-
SEA
2 stops36h 15m
Scandinavian Airlines
Deal found 5/22$670
This SmartFares deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:40 pm
SEA
-
PMI
1 stop16h 45m
Condor
Sat 10/31:40 pm
PMI
-
SEA
1 stop35h 00m
Condor
Deal found 5/21$672
This oojo deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:10 pm
SEA
-
PMI
1 stop16h 05m
Condor
Thu 8/278:05 pm
PMI
-
SEA
1 stop28h 55m
Condor
Deal found 5/21$675
This Scandinavian Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:55 pm
SEA
-
PMI
2 stops33h 25m
Scandinavian Airlines
Sat 9/267:35 pm
PMI
-
SEA
2 stops27h 10m
Scandinavian Airlines
Deal found 5/22$677

Find flight deals from Washington to Spain

Keep the following information in mind while searching for Washington to Spain flight deals. Data was last updated May 26, 2026.

Round-trip from

$623
(oojo)

One-way from

$263
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$810

Good round-trip deal

$1,023 or less

Good one-way deal

$508 or less
From Washington to Spain
Search Deals
One-way flight from Washington to Spain
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington to Spain.
Search Deals
Price to beat on a one-way flight from Washington to Spain.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Spain 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, Cheapflights users made 2,558,603 searches. Data last updated May 26, 2026.
Use the filters below to find and compare flights from Washington to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Sat 8/29

3:55 pm-7:55 pm

2 stops19h 00m

Alicante

Fri 9/11

10:40 am-1:45 pm

2 stops36h 05m

$730

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Wed 11/4

9:40 am-6:15 pm

2 stops23h 35m

Alicante

Mon 11/16

8:35 pm-11:47 am

1 stop24h 12m

$736

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Sun 9/20

9:50 am-1:40 pm

2 stops18h 50m

Alicante

Tue 10/6

3:20 pm-11:52 am

1 stop29h 32m

$736

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Sun 9/20

1:30 pm-1:20 am

2 stops26h 50m

Alicante

Mon 10/5

2:05 am-12:14 am

2 stops31h 09m

$743

SeattleBilbao

SEA - BIO

SEABIO

Seattle/Tacoma Intl

Sat 10/17

10:58 pm-11:25 pm

2 stops39h 27m

Bilbao

Wed 10/21

6:50 am-12:20 pm

1 stop14h 30m

$744

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Sat 8/29

3:55 pm-6:40 pm

2 stops41h 45m

Alicante

Sat 9/12

9:10 pm-1:45 pm

2 stops25h 35m

$744

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Sat 8/29

3:55 pm-6:40 pm

2 stops41h 45m

Alicante

Fri 9/18

10:40 am-1:45 pm

2 stops36h 05m

$744

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

Tue 11/10

11:15 am-4:55 pm

2 stops20h 40m

Malaga

Thu 11/19

1:20 pm-10:35 am

2 stops30h 15m

$749

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Sat 11/7

3:15 pm-12:10 pm

2 stops35h 55m

Valencia

Tue 11/17

12:45 pm-11:21 pm

2 stops43h 36m

$753

SeattleBilbao

SEA - BIO

SEABIO

Seattle/Tacoma Intl

Mon 10/5

11:03 am-11:25 pm

2 stops27h 22m

Bilbao

Mon 10/12

2:10 pm-12:20 pm

1 stop31h 10m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Spain

What is the cheapest month to book a flight from State of Washington to Spain?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Spain (average of $264). Flying from State of Washington to Spain in May is currently the most expensive (average of $1,463). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to ES?

Find hourly flight availability from Washington to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 26, 2026.

When flying from State of Washington to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far ahead should I book a flight from State of Washington to Spain?

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from State of Washington to Spain. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Washington to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from State of Washington to Spain can take about 19h. Scandinavian Airlines provides one of the quickest options available for as low as $730. The distance from State of Washington to Spain is about 5510 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Spain one-way?

    One-way options have recently been found by users for as low as $239 on British Airways. Other airlines that offer cheap prices include Aer Lingus from $267 and United Airlines from $270 one-way.

  • Can I find deals for flights from Washington to Spain that include hotel bookings?

    Yes. In addition to deals on Washington to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Spain.

  • Can I find deals for business class flights from Washington to Spain?

    Yes. Cheapflights offers flight deals from Washington to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Spain?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Spain (average of $264). Flying from State of Washington to Spain in May is currently the most expensive (average of $1,463). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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O'Hare Intl to Leonardo da Vinci/Fiumicino flights
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O'Hare Intl to Heathrow flights
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Boston to Charles de Gaulle flights
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Newark to Stansted flights
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Top 10 airlines flying from Washington to Spain

Discover the top 10 airlines that operate flights from Washington to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$123Average$1,152FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$367Average$645FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$425Average$798FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$439Average$778FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$465Average$663FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$471Average$853FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$473Average$888FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$476Average$800FlexibilityNo cancel feeOn-time69%
KLMCheapest$478Average$894FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$478Average$693FlexibilityNo cancel feeOn-time67%

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