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Valencia

$313+ Cheap flights from Seattle (SEA) to Valencia, Spain (VLC)

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VLC
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Valencia are usually found in January or February, booked 59 days in advance, depart on a Sunday or Tuesday and return on a Thursday

Cheap flight deals from Seattle to Valencia

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Valencia (VLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$565
(Booking.com)

One-way from

$313
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$759
From Seattle/Tacoma Intl to Valencia
Search Deals
One-way flight from Seattle/Tacoma Intl to Valencia
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Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to Valencia

Cheapest flights from Seattle to Valencia
Explore the most affordable flight options available from Seattle to Valencia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Booking.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/293:37 pmSEA - VLC
2 stops19h 23mMultiple Airlines
Wed 11/121:00 pmVLC - SEA
2 stops38h 52mMultiple Airlines
Deal found 9/16$565
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/292:40 pmSEA - VLC
2 stops20h 20mSWISS
Tue 11/117:45 pmVLC - SEA
2 stops36h 30mSWISS
Deal found 9/16$572
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:15 amSEA - VLC
2 stops21h 55mAir Canada
Wed 11/121:00 pmVLC - SEA
3 stops34h 31mAir Canada
Deal found 9/16$573
This Delta deal was found by Cheapflights users on 9/16. 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 10/293:10 pmSEA - VLC
1 stop18h 45mDelta
Wed 11/126:05 amVLC - SEA
1 stop16h 15mDelta
Deal found 9/16$576
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 9/239:58 pmSEA - VLC
2 stops26h 37mDelta
Wed 10/16:40 amVLC - SEA
1 stop20h 00mDelta
Deal found 9/16$580
This KAYAK deal was found by Cheapflights users on 9/16. 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.
Tue 9/232:20 pmSEA - VLC
1 stop18h 40mLufthansa
Wed 10/112:05 pmVLC - SEA
1 stop13h 54mLufthansa
Deal found 9/16$581
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:29 pmSEA - VLC
2 stops24h 41mMultiple Airlines
Mon 9/296:55 pmVLC - SEA
1 stop26h 00mMultiple Airlines
Deal found 9/16$583
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 9/237:15 amSEA - VLC
2 stops25h 45mUnited Airlines
Tue 9/301:00 pmVLC - SEA
1 stop31h 55mUnited Airlines
Deal found 9/16$585
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 9/238:00 amSEA - VLC
3 stops25h 00mUnited Airlines
Mon 9/291:05 pmVLC - SEA
1 stop31h 50mUnited Airlines
Deal found 9/16$589
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 9/236:45 pmSEA - VLC
1 stop29h 50mDelta
Tue 9/3010:30 amVLC - SEA
1 stop33h 45mDelta
Deal found 9/16$590
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 9/238:00 amSEA - VLC
3 stops25h 00mUnited Airlines
Wed 10/112:50 pmVLC - SEA
3 stops36h 34mUnited Airlines
Deal found 9/16$592
This Delta deal was found by Cheapflights users on 9/16. 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 9/2412:45 pmSEA - VLC
2 stops18h 35mDelta
Tue 9/3010:30 amVLC - SEA
1 stop33h 45mDelta
Deal found 9/16$593

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Valencia 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 September 17, 2025.
Use the filters below to find and compare flights from Seattle to Valencia that are best for you.

Fly from

Seattle

Fly to

Valencia

Route

Depart

Return

Price

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Tue 9/23

9:58 pm-9:35 am

2 stops26h 37m

Valencia

Wed 10/1

6:40 am-5:40 pm

1 stop20h 00m

$580

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Wed 10/29

11:40 am-5:55 pm

2 stops22h 15m

Valencia

Tue 11/11

6:05 am-11:25 am

1 stop14h 20m

$581

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Tue 9/23

7:15 am-6:00 pm

2 stops25h 45m

Valencia

Mon 9/29

6:55 pm-11:55 am

1 stop26h 00m

$585

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Tue 9/23

2:20 pm-6:00 pm

1 stop18h 40m

Valencia

Mon 9/29

6:55 pm-11:55 am

1 stop26h 00m

$585

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Wed 9/24

2:20 pm-6:00 pm

1 stop18h 40m

Valencia

Tue 9/30

1:00 pm-11:55 am

1 stop31h 55m

$585

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Tue 9/23

12:15 pm-6:00 pm

2 stops20h 45m

Valencia

Wed 10/1

12:50 pm-4:24 pm

3 stops36h 34m

$592

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Wed 9/24

12:45 pm-4:20 pm

2 stops18h 35m

Valencia

Tue 9/30

10:30 am-11:15 am

1 stop33h 45m

$593

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Wed 10/1

1:30 pm-8:30 pm

1 stop22h 00m

Valencia

Wed 10/15

8:20 pm-11:35 am

1 stop24h 15m

$595

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Mon 9/22

2:20 pm-6:00 pm

1 stop18h 40m

Valencia

Mon 9/29

6:55 pm-11:55 am

1 stop26h 00m

$598

SeattleValencia

SEA - VLC

SEAVLC

Seattle/Tacoma Intl

Wed 10/29

8:01 am-8:40 pm

2 stops28h 39m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 15 results
1
2

Best time to book a flight from Seattle to Valencia

Have a flexible travel schedule? Discover the best time to fly to Valencia from Seattle 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 Seattle to Valencia

How far ahead should I book a flight from Seattle to Valencia?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Valencia. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Valencia, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Valencia?

Currently, January is the cheapest month in which you can book a flight from Seattle to Valencia (average of $647). Flying from Seattle to Valencia in June is currently the most expensive (average of $1,099). 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 SEA to VLC?

Find hourly flight availability from Seattle to Valencia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Seattle to Valencia by exploring options for tickets in the morning.

What is the cheapest day to fly from Seattle to Valencia?

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

Travelers seeking maximum savings on their Seattle to Valencia flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Valencia

Get insights into the airlines that provide service to Valencia. 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 Valencia. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Seattle to Valencia, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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
1,386 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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
7.4
Good
1,468 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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!
Lufthansa
6.8
Okay
7,409 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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!
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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 Seattle to Valencia. 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 Seattle to Valencia?

    A quick flight from Seattle to Valencia can take about 18h 40m. Delta provides one of the quickest options available for as low as $585. There are 5445 mi between Seattle and Valencia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Seattle to Valencia round-trip?

    Cheapflights users have booked flights from Seattle to Valencia round-trip from $484. Other airlines that can offer you cheap pricing are KLM, from $618, and Lufthansa, from $620. British Airways is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Seattle to Valencia that include hotel bookings?

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

  • How can I find direct flights from Seattle to Valencia?

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

  • Can I find deals for business class flights from Seattle to Valencia?

    Yes. Cheapflights offers flight deals from Seattle to Valencia 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 Seattle to Valencia?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Valencia (average of $647). Flying from Seattle to Valencia in June is currently the most expensive (average of $1,099). 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

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Alternative routes for Seattle to Valencia

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Valencia flights
Seattle to Alicante flights
Portland to Alicante flights

Top 5 airlines flying from Seattle to Valencia

Discover the top 5 airlines that operate flights from Seattle to Valencia. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$484Average$961FlexibilityNo cancel feeOn-time70%
KLMCheapest$618Average$880FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$620Average$797FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$633Average$943FlexibilityNo cancel feeOn-time77%
DeltaCheapest$634Average$999FlexibilityNo cancel feeOn-timeN/A

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