$298+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VLC
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Valencia with Cheapflights
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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
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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 Seattle to Valencia
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Best
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Cheapest flights from Seattle to ValenciaExplore 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 June 21, 2026.
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 June 21, 2026.
This oojo deal was found by Cheapflights users on 6/19. 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.
Tue 11/106:50 pm
SEA
- VLC
1 stop31h 25m
British Airways
Tue 11/175:10 pm
VLC
- SEA
1 stop32h 45m
British Airways
Deal found 6/19![British Airways logo]()
$725
This Air Canada deal was found by Cheapflights users on 6/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:20 pm
SEA
- VLC
2 stops33h 50m
Air Canada
Thu 10/225:55 am
VLC
- SEA
2 stops36h 57m
Air Canada
Deal found 6/19![Air Canada logo]()
$730
This British Airways deal was found by Cheapflights users on 6/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:30 pm
SEA
- VLC
1 stop21h 05m
British Airways
Thu 10/229:20 pm
VLC
- SEA
1 stop23h 15m
British Airways
Deal found 6/18![British Airways logo]()
$731
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 10/187:20 pm
SEA
- VLC
2 stops31h 35m
United Airlines
Thu 10/225:55 am
VLC
- SEA
1 stop15h 25m
United Airlines
Deal found 6/16![United Airlines logo]()
$740
This Delta deal was found by Cheapflights users on 6/19. 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.
Tue 11/107:20 am
SEA
- VLC
2 stops19h 35m
Delta
Tue 11/176:00 am
VLC
- SEA
2 stops22h 23m
Delta
Deal found 6/19![Delta logo]()
$741
This FlightHub deal was found by Cheapflights users on 6/20. 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.
Sat 11/77:05 pm
SEA
- VLC
2 stops32h 05m
Multiple Airlines
Tue 11/176:20 pm
VLC
- SEA
1 stop27h 40m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$752
This Air Canada deal was found by Cheapflights users on 6/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:20 pm
SEA
- VLC
2 stops37h 15m
Air Canada
Tue 10/2012:55 pm
VLC
- SEA
2 stops53h 57m
Air Canada
Deal found 6/20![Air Canada logo]()
$759
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Sat 10/1711:13 pm
SEA
- VLC
2 stops27h 42m
United Airlines
Tue 10/2012:55 pm
VLC
- SEA
1 stop32h 25m
United Airlines
Deal found 6/20![United Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Sat 11/711:50 pm
SEA
- VLC
2 stops27h 20m
United Airlines
Tue 11/171:00 pm
VLC
- SEA
3 stops39h 12m
United Airlines
Deal found 6/16![United Airlines logo]()
$766
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:30 pm
SEA
- VLC
1 stop18h 55m
British Airways
Thu 10/159:20 pm
VLC
- SEA
1 stop23h 15m
British Airways
Deal found 6/16![British Airways logo]()
$769
Best flights from Seattle to ValenciaDiscover carefully curated flight deals from Seattle to Valencia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
Discover carefully curated flight deals from Seattle to Valencia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
This KLM deal was found by Cheapflights users on 6/19. 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.
Sun 8/96:40 pm
SEA
- VLC
1 stop19h 30m
Multiple Airlines
Tue 8/256:30 am
VLC
- SEA
1 stop14h 07m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$810
This KAYAK deal was found by Cheapflights users on 6/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:45 am
SEA
- VLC
2 stops28h 20m
SWISS
Mon 8/173:00 pm
VLC
- SEA
2 stops36h 32m
SWISS
Deal found 6/20![SWISS logo]()
$883
This Delta deal was found by Cheapflights users on 6/19. 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.
Sat 7/185:40 pm
SEA
- VLC
1 stop13h 55m
Delta
Sat 7/2512:30 pm
VLC
- SEA
1 stop13h 57m
Delta
Deal found 6/19![Delta logo]()
$1,045
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:20 pm
SEA
- VLC
1 stop15h 05m
British Airways
Sun 8/309:20 pm
VLC
- SEA
1 stop30h 05m
British Airways
Deal found 6/16![British Airways logo]()
$1,102
This Turkish Airlines deal was found by Cheapflights users on 6/18. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:15 pm
SEA
- VLC
1 stop29h 40m
Turkish Airlines
Sat 7/1110:55 am
VLC
- SEA
1 stop39h 25m
Turkish Airlines
Deal found 6/18![Turkish Airlines logo]()
$1,422
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/52:10 pm
SEA
- VLC
1 stop18h 25m
Lufthansa
Sat 7/115:55 pm
VLC
- SEA
2 stops27h 25m
Lufthansa
Deal found 6/17![Lufthansa logo]()
$1,756
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:30 am
SEA
- VLC
2 stops25h 00m
TAP AIR PORTUGAL
Mon 7/2012:35 pm
VLC
- SEA
3 stops30h 58m
TAP AIR PORTUGAL
Deal found 6/17![TAP AIR PORTUGAL logo]()
$2,412
This Finnair deal was found by Cheapflights users on 6/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:22 am
SEA
- VLC
2 stops28h 53m
Multiple Airlines
Sun 8/306:15 am
VLC
- SEA
2 stops27h 35m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,258
This FlightHub deal was found by Cheapflights users on 6/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:20 pm
SEA
- VLC
1 stop14h 15m
British Airways
Sat 7/116:20 pm
VLC
- SEA
2 stops33h 51m
British Airways
Deal found 6/19![British Airways logo]()
$1,655
Last-minute flights from Seattle to ValenciaDiscover last-minute flight deals from Seattle to Valencia. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Valencia. Data last updated June 21, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:20 pm
SEA
- VLC
1 stop15h 05m
British Airways
Sun 8/309:20 pm
VLC
- SEA
1 stop23h 15m
British Airways
Deal found 6/20![British Airways logo]()
$1,076
This FlightHub deal was found by Cheapflights users on 6/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:20 pm
SEA
- VLC
2 stops36h 50m
Multiple Airlines
Sat 7/2512:25 pm
VLC
- SEA
2 stops39h 07m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$965
This Delta deal was found by Cheapflights users on 6/19. 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.
Sat 7/185:40 pm
SEA
- VLC
1 stop13h 55m
Delta
Sat 7/2512:30 pm
VLC
- SEA
1 stop13h 57m
Delta
Deal found 6/19![Delta logo]()
$1,045
This FlightHub deal was found by Cheapflights users on 6/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:20 pm
SEA
- VLC
2 stops36h 50m
Lufthansa
Sat 7/255:55 pm
VLC
- SEA
1 stop32h 04m
Lufthansa
Deal found 6/19![Lufthansa logo]()
$1,066
This Air France deal was found by Cheapflights users on 6/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:30 pm
SEA
- VLC
1 stop18h 20m
Multiple Airlines
Tue 7/289:40 pm
VLC
- SEA
1 stop22h 53m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$963
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:10 pm
SEA
- VLC
1 stop23h 25m
Lufthansa
Mon 8/105:55 pm
VLC
- SEA
1 stop32h 04m
Lufthansa
Deal found 6/16![Lufthansa logo]()
$896
One-way flights from Seattle to ValenciaSearch for one-way flight options from Seattle to Valencia. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
Search for one-way flight options from Seattle to Valencia. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:00 pm
SEA
- VLC
3 stops29h 20m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$298
This Trip.com deal was found by Cheapflights users on 6/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 pm
SEA
- VLC
2 stops19h 00m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:25 pm
SEA
- VLC
3 stops37h 10m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$333
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:20 pm
SEA
- VLC
1 stop15h 15m
British Airways
Deal found 6/16![British Airways logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 pm
SEA
- VLC
3 stops28h 40m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$343
This Finnair deal was found by Cheapflights users on 6/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:38 pm
SEA
- VLC
2 stops21h 57m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$349
This Trip.com deal was found by Cheapflights users on 6/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:00 pm
SEA
- VLC
2 stops19h 00m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:06 pm
SEA
- VLC
3 stops53h 14m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$371
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:30 pm
SEA
- VLC
1 stop18h 55m
British Airways
Deal found 6/18![British Airways logo]()
$383
Find 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 June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $720 (Cheapflightsfares) |
One-way from | $298 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,103 |
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 June 21, 2026.
Use the filters below to find and compare flights from Seattle to Valencia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sun 8/9
6:40 pm-11:10 pm
1 stop19h 30m
Valencia
Tue 8/25
6:30 am-11:37 am
1 stop14h 07m
$810
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Wed 8/5
10:45 am-12:05 am
2 stops28h 20m
Valencia
Mon 8/17
3:00 pm-6:32 pm
2 stops36h 32m
$883
Quickest round-trip
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sat 7/18
5:40 pm-4:35 pm
1 stop13h 55m
Valencia
Sat 7/25
12:30 pm-5:27 pm
1 stop13h 57m
$1,045
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sat 7/11
8:20 pm-8:25 pm
1 stop15h 05m
Valencia
Sun 8/30
9:20 pm-6:25 pm
1 stop30h 05m
$1,102
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sat 7/11
10:22 am-12:15 am
2 stops28h 53m
Valencia
Sun 8/30
6:15 am-12:50 am
2 stops27h 35m
$1,258
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sun 7/5
7:15 pm-9:55 am
1 stop29h 40m
Valencia
Sat 7/11
10:55 am-5:20 pm
1 stop39h 25m
$1,422
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sun 7/5
8:20 pm-7:35 pm
1 stop14h 15m
Valencia
Sat 7/11
6:20 pm-7:11 pm
2 stops33h 51m
$1,655
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sun 7/5
2:10 pm-5:35 pm
1 stop18h 25m
Valencia
Sat 7/11
5:55 pm-12:20 pm
2 stops27h 25m
$1,756
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Fri 7/3
7:30 am-5:30 pm
2 stops25h 00m
Valencia
Mon 7/20
12:35 pm-10:33 am
3 stops30h 58m
$2,412
Cheapest one-way
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Fri 10/9
7:00 pm-9:20 am
3 stops29h 20m
$298
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Seattle to Valencia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Valencia in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Valencia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Valencia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Valencia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Valencia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Valencia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SEA-VLC
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?
To ensure you get the cheapest price possible for a flight from Seattle to Valencia, you should look to book at least 75 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 $525). Flying from Seattle to Valencia in June is currently the most expensive (average of $1,103). 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.
How much does it cost to fly round-trip from Seattle to Valencia?
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 June 21, 2026.
Read through reviews of airlines operating flights from Seattle to Valencia, such as KLM,Delta, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Food
7.3
Crew
8.4
Overall
7.8
Boarding
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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.
Traveling to a place near Valencia?
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Alternative routes for Seattle to Valencia
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Seattle and Valencia flights
Browse other Seattle and Valencia flight options. Last updated on June 21, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on June 21, 2026.
Popular flight searches
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Other flights to Valencia
Explore flights to Valencia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 21, 2026.
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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$471 | Average$799 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$523 | Average$830 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$564 | Average$850 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$588 | Average$895 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$614 | Average$793 | FlexibilityNo cancel fee | On-time75% |