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$257+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAD
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
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 diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1211:59 pmPDX - BCN
2 stops24h 01mUnited Airlines
jue. 12/2511:00 amBCN - PDX
1 stop20h 39mUnited Airlines
Deal found 12/11$676
This oojo deal was found by Cheapflights users on 12/11. 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.
mar. 12/306:50 pmSEA - MAD
1 stop16h 10mBritish Airways
sáb. 1/1010:35 amMAD - SEA
1 stop15h 20mBritish Airways
Deal found 12/11$680
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/117:58 amSEA - MAD
1 stop15h 52mMultiple Airlines
mar. 12/161:15 pmMAD - SEA
1 stop17h 35mMultiple Airlines
Deal found 12/10$688
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/137:00 amPDX - BCN
2 stops17h 00mUnited Airlines
mié. 12/2410:30 amBCN - PDX
2 stops36h 05mUnited Airlines
Deal found 12/10$688
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1011:59 pmPDX - MAD
2 stops24h 16mUnited Airlines
lun. 12/151:45 pmMAD - PDX
2 stops19h 52mUnited Airlines
Deal found 12/9$692
This Booking.com deal was found by Cheapflights users on 12/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:45 pmPDX - MAD
1 stop14h 10mBritish Airways
sáb. 12/1312:55 amMAD - PDX
1 stop27h 16mBritish Airways
Deal found 12/9$708
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:45 pmPDX - MAD
1 stop14h 10mMultiple Airlines
lun. 12/1511:00 amMAD - PDX
1 stop18h 50mMultiple Airlines
Deal found 12/9$741
This Expedia deal was found by Cheapflights users on 12/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:30 amPDX - MAD
2 stops26h 25mIberia
dom. 12/147:10 amMAD - PDX
1 stop21h 01mIberia
Deal found 12/9$746
This FlightHub deal was found by Cheapflights users on 12/10. 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.
mié. 12/313:10 pmSEA - MAD
1 stop17h 40mMultiple Airlines
dom. 1/117:35 pmMAD - SEA
2 stops34h 37mMultiple Airlines
Deal found 12/10$789
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/292:35 pmSEA - TFS
1 stop16h 50mIcelandair
lun. 2/24:25 pmTFS - SEA
1 stop32h 35mIcelandair
Deal found 12/11$790
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/292:35 pmSEA - TFS
1 stop16h 50mIcelandair
mar. 1/274:25 pmTFS - SEA
1 stop32h 35mIcelandair
Deal found 12/11$823
This FlightHub deal was found by Cheapflights users on 12/11. 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.
mar. 12/303:40 pmSEA - MAD
2 stops31h 20mMultiple Airlines
dom. 1/117:35 pmMAD - SEA
2 stops34h 37mMultiple Airlines
Deal found 12/11$824

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 diciembre 12, 2025.

Round-trip from

$411
(Kiwi.com)

One-way from

$257
(Finnair)

Popular in

June

Cheapest in

February

Average price

$1,106
From Washington to Spain
Search Deals
One-way flight from Washington to Spain
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 diciembre 12, 2025.
Use the filters below to find and compare flights from Washington to Spain that are best for you.

Fly from

Washington

Fly to

Spain

Route

Depart

Return

Price

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

vie. 1/23

3:10 pm-5:35 pm

1 stop17h 25m

Valencia

vie. 1/30

6:10 am-7:16 pm

2 stops22h 06m

$414

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

dom. 1/18

3:10 pm-3:25 pm

1 stop15h 15m

Malaga

mar. 1/27

1:40 pm-8:57 pm

2 stops40h 17m

$437

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

lun. 1/12

12:35 pm-12:10 pm

2 stops38h 35m

Malaga

dom. 1/25

5:10 pm-12:10 pm

1 stop28h 00m

$454

SeattleBilbao

SEA - BIO

SEABIO

Seattle/Tacoma Intl

jue. 1/29

2:10 pm-9:55 pm

2 stops22h 45m

Bilbao

dom. 2/8

7:25 am-7:16 pm

2 stops20h 51m

$459

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

mar. 2/10

7:00 am-9:00 am

1 stop17h 00m

Barcelona-El Prat

mar. 2/17

1:35 pm-7:03 pm

2 stops38h 28m

$464

SeattleBilbao

SEA - BIO

SEABIO

Seattle/Tacoma Intl

lun. 1/19

2:00 pm-4:40 pm

1 stop17h 40m

Bilbao

vie. 1/30

6:45 am-7:16 pm

2 stops21h 31m

$465

SeattleBilbao

SEA - BIO

SEABIO

Seattle/Tacoma Intl

dom. 1/25

3:10 pm-6:05 pm

1 stop17h 55m

Bilbao

dom. 2/1

6:45 am-7:16 pm

2 stops21h 31m

$468

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

lun. 3/2

7:57 pm-8:20 am

2 stops27h 23m

Barcelona-El Prat

jue. 3/12

12:35 pm-11:00 pm

3 stops42h 25m

$469

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

sáb. 3/7

11:29 pm-8:20 am

2 stops23h 51m

Barcelona-El Prat

mar. 3/17

12:35 pm-7:14 pm

2 stops38h 39m

$469

PortlandMálaga

PDX - AGP

PDXAGP

Portland

lun. 3/9

5:40 am-4:50 pm

2 stops27h 10m

Malaga

jue. 3/19

3:20 pm-4:55 pm

1 stop33h 35m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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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, January is the cheapest month in which you can book a flight from State of Washington to Spain (average of $353). Flying from State of Washington to Spain in June is currently the most expensive (average of $845). 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 diciembre 12, 2025.

It’s optimal to fly from State of Washington to Spain at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from State of Washington to Spain?

Use this chart to determine the cheapest time to fly round-trip from Washington to Spain. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Spain flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 17h. Lufthansa provides one of the quickest options available for as low as $464. The distance from State of Washington to Spain is about 5421 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 $245 on Icelandair. Other airlines that offer cheap prices include British Airways from $262 and JetBlue from $269 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, January is the cheapest month in which you can book a flight from State of Washington to Spain (average of $353). Flying from State of Washington to Spain in June is currently the most expensive (average of $845). 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

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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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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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$360Average$1,216FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$368Average$615FlexibilityNo cancel feeOn-time76%
IberiaCheapest$436Average$840FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$438Average$901FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$440Average$572FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$476Average$889FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$478Average$748FlexibilityNo cancel feeOn-time67%
DeltaCheapest$483Average$946FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$484Average$946FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$484Average$919FlexibilityNo cancel feeOn-time70%

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