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$319+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Washington to Spain

Keep the following information in mind while searching for Washington to Spain flight deals. Data was last updated February 20, 2025.

Round-trip from

$566
(Delta)

One-way from

$319
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$688
From Washington to Spain
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One-way flight from Washington to Spain
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Mon 3/316:45 pmSEA - BCN
1 stop18h 40mAer Lingus
Tue 4/811:00 amBCN - SEA
1 stop14h 59mAer Lingus
Deal found 2/20$567
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Tue 4/297:00 pmSEA - BCN
2 stops17h 15mMultiple Airlines
Wed 5/72:25 pmBCN - SEA
1 stop15h 03mMultiple Airlines
Deal found 2/20$594
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 11/98:00 amSEA - BCN
1 stop15h 20mUnited Airlines
Wed 11/1912:15 pmBCN - SEA
2 stops41h 57mUnited Airlines
Deal found 2/20$597
This oojo deal was found by Cheapflights users on 2/20. 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.
Sun 11/96:50 pmSEA - BCN
1 stop16h 20mBritish Airways
Wed 11/191:30 pmBCN - SEA
1 stop17h 19mBritish Airways
Deal found 2/20$618
This CrystalTravel deal was found by Cheapflights users on 2/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:10 pmSEA - MAD
1 stop18h 20mTurkish Airlines
Thu 9/257:40 amMAD - SEA
1 stop18h 35mTurkish Airlines
Deal found 2/20$623
This Flightnetwork deal was found by Cheapflights users on 2/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:45 amSEA - BCN
2 stops18h 35mAir Canada
Tue 4/812:10 pmBCN - SEA
2 stops18h 16mAir Canada
Deal found 2/20$632
This KLM deal was found by Cheapflights users on 2/19. 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.
Wed 4/21:30 pmSEA - VLC
1 stop24h 40mMultiple Airlines
Wed 4/96:20 amVLC - SEA
1 stop14h 25mMultiple Airlines
Deal found 2/19$634
This oojo deal was found by Cheapflights users on 2/19. 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 3/298:20 pmSEA - MAD
2 stops27h 40mBritish Airways
Sat 4/512:40 pmMAD - SEA
1 stop17h 34mBritish Airways
Deal found 2/19$637
This KLM deal was found by Cheapflights users on 2/19. 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.
Tue 4/15:50 pmSEA - VLC
1 stop13h 45mKLM
Tue 4/85:15 pmVLC - SEA
1 stop31h 45mKLM
Deal found 2/19$638
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Thu 3/138:00 pmSEA - BCN
1 stop31h 00mTurkish Airlines
Tue 3/257:50 amBCN - SEA
1 stop18h 15mTurkish Airlines
Deal found 2/20$638
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 4/211:50 amSEA - VLC
2 stops19h 45mDelta
Wed 4/96:20 amVLC - SEA
1 stop18h 40mDelta
Deal found 2/19$642
This Delta deal was found by Cheapflights users on 2/18. 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.
Sun 3/1610:56 pmSEA - MAD
1 stop24h 04mDelta
Wed 4/212:40 pmMAD - SEA
1 stop18h 45mDelta
Deal found 2/18$649

Find flights from Washington to Spain within your budget

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 February 20, 2025.

Fly from

Washington

Fly to

Spain

Route

Depart

Return

Price

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 3/31

6:45 pm-10:25 pm

1 stop18h 40m

Barcelona-El Prat

Tue 4/8

11:00 am-4:59 pm

1 stop14h 59m

$567

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 4/29

7:00 pm-9:15 pm

2 stops17h 15m

Barcelona-El Prat

Wed 5/7

2:25 pm-8:28 pm

1 stop15h 03m

$594

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 4/1

5:45 am-9:20 am

2 stops18h 35m

Barcelona-El Prat

Tue 4/8

12:10 pm-9:26 pm

2 stops18h 16m

$632

SeattleMadrid

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Tue 4/15

7:10 pm-4:50 pm

1 stop36h 40m

Madrid Barajas

Wed 4/30

2:45 pm-5:15 pm

1 stop35h 30m

$634

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Wed 4/2

1:30 pm-11:10 pm

1 stop24h 40m

Valencia

Wed 4/9

6:20 am-11:45 am

1 stop14h 25m

$634

SeattleMadrid

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Sat 3/29

8:20 pm-9:00 am

2 stops27h 40m

Madrid Barajas

Sat 4/5

12:40 pm-9:14 pm

1 stop17h 34m

$637

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Tue 4/1

5:50 pm-4:35 pm

1 stop13h 45m

Valencia

Tue 4/8

5:15 pm-4:00 pm

1 stop31h 45m

$638

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 3/13

8:00 pm-11:00 am

1 stop31h 00m

Barcelona-El Prat

Tue 3/25

7:50 am-6:05 pm

1 stop18h 15m

$638

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Wed 4/2

11:50 am-4:35 pm

2 stops19h 45m

Valencia

Wed 4/9

6:20 am-4:00 pm

1 stop18h 40m

$642

SeattleMadrid

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Sun 3/16

10:56 pm-7:00 am

1 stop24h 04m

Madrid Barajas

Wed 4/2

12:40 pm-10:25 pm

1 stop18h 45m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Washington to Spain

Get recent, data-driven insights about flights from Washington to Spain including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from State of Washington to Spain (average of $543). Flying from State of Washington to Spain in June is currently the most expensive (average of $1,124). 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 February 20, 2025.

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.

Rainfall in Spain by month

Plan your trip to Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

Plan your trip to Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Washington to Spain to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $471 on WestJet. Other airlines that offer cheap prices include Scandinavian Airlines from $478 and Turkish Airlines from $479 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, November is the cheapest month in which you can book a flight from State of Washington to Spain (average of $543). Flying from State of Washington to Spain in June is currently the most expensive (average of $1,124). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$416Average$628FlexibilityNo cancel feeOn-time76%
WestJetCheapest$445Average$901FlexibilityNo cancel feeOn-time60%
Scandinavian AirlinesCheapest$475Average$595FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$501Average$941FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$510Average$961FlexibilityNo cancel feeOn-time71%
DeltaCheapest$515Average$1,018FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$525Average$1,058FlexibilityNo cancel feeOn-time77%
KLMCheapest$527Average$995FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$553Average$1,105FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$553Average$987FlexibilityNo cancel feeOn-time69%
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