HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$349+ Cheap flights from Spain to Washington

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SEA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spain to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Spain to Washington

Keep the following information in mind while searching for Spain to Washington flight deals. Data was last updated July 3, 2025.

Round-trip from

$609
(Booking.com)

One-way from

$349
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$1,037
From Spain to Washington
Search Deals
One-way flight from Spain to Washington
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Spain to Washington

Cheapest flights from Spain to Washington
Explore the most affordable flight options available from Spain to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Booking.com deal was found by Cheapflights users on 7/1. 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.
Thu 8/217:05 amMAD - SEA
1 stop17h 00mMultiple Airlines
Thu 9/45:05 pmSEA - MAD
1 stop19h 50mMultiple Airlines
Deal found 7/1$609
This lol.travel deal was found by Cheapflights users on 7/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:00 pmBCN - SEA
1 stop27h 50mScandinavian Airlines
Sat 9/64:00 pmSEA - BCN
1 stop17h 10mScandinavian Airlines
Deal found 7/1$623
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:20 amBCN - PDX
2 stops38h 18mMultiple Airlines
Sat 9/2710:30 amPDX - BCN
1 stop18h 05mMultiple Airlines
Deal found 7/1$651
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:10 pmAGP - SEA
2 stops50h 40mScandinavian Airlines
Sun 8/314:00 pmSEA - AGP
1 stop19h 20mScandinavian Airlines
Deal found 7/1$673
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:05 pmBCN - SEA
2 stops44h 49mMultiple Airlines
Thu 10/29:15 pmSEA - BCN
1 stop30h 10mMultiple Airlines
Deal found 7/2$686
This Flighttix deal was found by Cheapflights users on 7/1. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/207:05 amMAD - PDX
1 stop18h 30mMultiple Airlines
Tue 7/293:35 pmPDX - MAD
1 stop21h 20mMultiple Airlines
Deal found 7/1$734
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:35 pmMAD - SEA
1 stop28h 15mScandinavian Airlines
Sun 9/74:00 pmSEA - MAD
1 stop35h 10mScandinavian Airlines
Deal found 7/1$738
This Booking.com deal was found by Cheapflights users on 7/2. 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.
Mon 8/253:45 pmBCN - SEA
1 stop13h 55mIcelandair
Wed 9/107:00 pmSEA - BCN
1 stop34h 45mIcelandair
Deal found 7/2$740
This KLM deal was found by Cheapflights users on 7/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:50 amBIO - SEA
1 stop14h 00mKLM
Thu 10/302:40 pmSEA - BIO
1 stop18h 40mKLM
Deal found 7/2$787
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:45 amBCN - SEA
1 stop18h 24mBritish Airways
Thu 10/21:30 pmSEA - BCN
1 stop19h 55mBritish Airways
Deal found 7/1$792
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:50 amBIO - SEA
2 stops19h 08mDelta
Thu 10/309:30 amSEA - BIO
2 stops18h 00mDelta
Deal found 7/2$793
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amMAD - SEA
1 stop14h 45mDelta
Mon 9/299:40 amSEA - MAD
2 stops20h 55mDelta
Deal found 7/1$794

Cheapflights Fare Finder

Customize your flight search to find flights from Spain to 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Spain to Washington that are best for you.

Fly from

Spain

Fly to

Washington

Route

Depart

Return

Price

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Thu 8/21

7:05 am-3:05 pm

1 stop17h 00m

Seattle/Tacoma Intl

Thu 9/4

5:05 pm-9:55 pm

1 stop19h 50m

$609

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Sun 8/24

7:00 pm-1:50 pm

1 stop27h 50m

Seattle/Tacoma Intl

Sat 9/6

4:00 pm-6:10 pm

1 stop17h 10m

$623

BarcelonaPortland

BCN - PDX

BCNPDX

Barcelona-El Prat

Fri 9/12

7:20 am-12:38 pm

2 stops38h 18m

Portland

Sat 9/27

10:30 am-1:35 pm

1 stop18h 05m

$651

MálagaSeattle

AGP - SEA

AGPSEA

Malaga

Mon 8/25

8:10 pm-1:50 pm

2 stops50h 40m

Seattle/Tacoma Intl

Sun 8/31

4:00 pm-8:20 pm

1 stop19h 20m

$673

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Thu 9/11

9:05 pm-8:54 am

2 stops44h 49m

Seattle/Tacoma Intl

Thu 10/2

9:15 pm-12:25 pm

1 stop30h 10m

$686

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Sun 8/24

6:35 pm-1:50 pm

1 stop28h 15m

Seattle/Tacoma Intl

Sun 9/7

4:00 pm-12:10 pm

1 stop35h 10m

$738

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Mon 8/25

3:45 pm-8:40 pm

1 stop13h 55m

Seattle/Tacoma Intl

Wed 9/10

7:00 pm-2:45 pm

1 stop34h 45m

$740

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Fri 10/24

6:50 am-11:50 am

1 stop14h 00m

Seattle/Tacoma Intl

Thu 10/30

2:40 pm-5:20 pm

1 stop18h 40m

$787

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Thu 9/11

10:45 am-8:09 pm

1 stop18h 24m

Seattle/Tacoma Intl

Thu 10/2

1:30 pm-6:25 pm

1 stop19h 55m

$792

BilbaoSeattle

BIO - SEA

BIOSEA

Bilbao

Fri 10/24

6:50 am-4:58 pm

2 stops19h 08m

Seattle/Tacoma Intl

Thu 10/30

9:30 am-11:30 am

2 stops18h 00m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Spain to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Spain 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 Spain to Washington

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

Currently, January is the cheapest month in which you can book a flight from Spain to State of Washington (average of $238). Flying from Spain to State of Washington in July is currently the most expensive (average of $390). 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 ES to WA?

Find hourly flight availability from Spain to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spain to State of Washington as you normally would.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated July 3, 2025.
See what other customers who have flown with Delta, KLM, and Austrian Airlines from Spain to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    $592 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on JetBlue and TAP AIR PORTUGAL, with prices starting from $592 and $601, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spain to Washington 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 Spain to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Spain to State of Washington (average of $238). Flying from Spain to State of Washington in July is currently the most expensive (average of $390). 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 Spain to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Heathrow to LaGuardia flights
Frankfurt to John F Kennedy Intl flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Frankfurt to Newark flights
Orly to Newark flights
Gatwick to John F Kennedy Intl flights
Charles de Gaulle to Miami flights
Gatwick to LaGuardia flights
Charles de Gaulle to LaGuardia flights
London City to Newark flights
Orly to John F Kennedy Intl flights
Stansted to John F Kennedy Intl flights
Madrid to Miami flights
Madrid to John F Kennedy Intl flights
Barcelona-El Prat to John F Kennedy Intl flights
Madrid to Newark flights
Luton to John F Kennedy Intl flights
Bruxelles-National to Newark flights
Frankfurt to LaGuardia flights
Barcelona-El Prat to Newark flights
Charles de Gaulle to Los Angeles flights
Bruxelles-National to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
Vienna to Newark flights
Berlin to Newark flights
Dublin to John F Kennedy Intl flights
Charles de Gaulle to Stewart flights
Leonardo da Vinci/Fiumicino to Newark flights
Dublin to Newark flights
Stansted to Newark flights
Orly to Miami flights
Munich to John F Kennedy Intl flights
Munich to Newark flights
Malpensa to Newark flights
Malpensa to John F Kennedy Intl flights
Frederic Chopin to John F Kennedy Intl flights
Frankfurt to Miami flights
Frankfurt to Los Angeles flights
Berlin to John F Kennedy Intl flights
Charles de Gaulle to San Francisco flights
Orly to Los Angeles flights
Vienna to John F Kennedy Intl flights
Gatwick to Stewart flights

Top 6 airlines flying from Spain to Washington

Discover the top 6 airlines that operate flights from Spain to Washington. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$568Average$1,058FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$604Average$849FlexibilityNo cancel feeOn-time77%
DeltaCheapest$686Average$848FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$753Average$840FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$771Average$1,026FlexibilityNo cancel feeOn-time70%
IberiaCheapest$802Average$978FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.