$228+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VLC
Apr 20 — Apr 271
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Valencia 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
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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 March 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 March 21, 2026.
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:55 pm
SEA
- VLC
1 stop34h 05m
Scandinavian Airlines
Sat 9/1212:50 pm
VLC
- SEA
1 stop33h 55m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$529
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:55 pm
SEA
- VLC
1 stop34h 05m
Scandinavian Airlines
Tue 9/1511:50 am
VLC
- SEA
2 stops43h 15m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$589
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:10 pm
SEA
- VLC
1 stop29h 30m
Turkish Airlines
Wed 4/2211:05 am
VLC
- SEA
1 stop39h 10m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$623
This FlightHub deal was found by Cheapflights users on 3/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:10 pm
SEA
- VLC
1 stop37h 45m
Turkish Airlines
Tue 4/76:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/16![Turkish Airlines logo]()
$624
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:10 pm
SEA
- VLC
1 stop29h 45m
Turkish Airlines
Tue 9/156:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$627
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:10 pm
SEA
- VLC
1 stop29h 45m
Turkish Airlines
Fri 4/246:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$635
This FlightHub deal was found by Cheapflights users on 3/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:10 pm
SEA
- VLC
1 stop29h 30m
Turkish Airlines
Wed 5/66:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$649
This FlightHub deal was found by Cheapflights users on 3/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:10 pm
SEA
- VLC
1 stop29h 45m
Turkish Airlines
Sat 4/256:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$658
This Turkish Airlines deal was found by Cheapflights users on 3/18. 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 4/57:10 pm
SEA
- VLC
1 stop37h 45m
Turkish Airlines
Tue 4/2110:55 am
VLC
- SEA
1 stop39h 20m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$659
This FlightHub deal was found by Cheapflights users on 3/20. 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 11/78:00 pm
SEA
- VLC
1 stop36h 15m
Turkish Airlines
Wed 11/186:10 pm
VLC
- SEA
1 stop31h 55m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$663
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 March 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 March 21, 2026.
This British Airways deal was found by Cheapflights users on 3/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:20 pm
SEA
- VLC
1 stop15h 15m
British Airways
Wed 4/2211:25 am
VLC
- SEA
2 stops20h 22m
British Airways
Deal found 3/17![British Airways logo]()
$700
This Delta deal was found by Cheapflights users on 3/16. 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 4/154:36 pm
SEA
- VLC
2 stops21h 24m
Delta
Wed 4/226:35 am
VLC
- SEA
2 stops20h 53m
Delta
Deal found 3/16![Delta logo]()
$705
This Finnair deal was found by Cheapflights users on 3/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:09 am
SEA
- VLC
2 stops27h 56m
Finnair
Wed 4/226:15 am
VLC
- SEA
2 stops25h 23m
Finnair
Deal found 3/17![Finnair logo]()
$716
This Turkish Airlines deal was found by Cheapflights users on 3/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:10 pm
SEA
- VLC
1 stop37h 45m
Turkish Airlines
Sun 5/1011:05 am
VLC
- SEA
1 stop39h 10m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$716
This Finnair deal was found by Cheapflights users on 3/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:30 pm
SEA
- VLC
1 stop21h 05m
Multiple Airlines
Wed 5/136:15 am
VLC
- SEA
2 stops25h 23m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$724
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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.
Sun 4/262:39 pm
SEA
- VLC
2 stops17h 31m
Lufthansa
Wed 5/1311:50 am
VLC
- SEA
2 stops33h 30m
Lufthansa
Deal found 3/20![Lufthansa logo]()
$771
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:10 pm
SEA
- VLC
1 stop18h 25m
United Airlines
Mon 5/116:25 pm
VLC
- SEA
1 stop26h 55m
United Airlines
Deal found 3/19![United Airlines logo]()
$801
This Turkish Airlines deal was found by Cheapflights users on 3/18. 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 4/57:10 pm
SEA
- VLC
1 stop37h 45m
Turkish Airlines
Tue 4/2110:55 am
VLC
- SEA
2 stops43h 02m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:10 pm
SEA
- VLC
1 stop18h 45m
United Airlines
Fri 5/86:05 am
VLC
- SEA
2 stops25h 35m
United Airlines
Deal found 3/17![United Airlines logo]()
$830
Last-minute flights from Seattle to ValenciaDiscover last-minute flight deals from Seattle to Valencia. Data last updated March 21, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Valencia. Data last updated March 21, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 3/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:00 pm
SEA
- VLC
1 stop36h 55m
Turkish Airlines
Wed 4/2911:05 am
VLC
- SEA
1 stop39h 10m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$739
This KAYAK deal was found by Cheapflights users on 3/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:00 pm
SEA
- VLC
1 stop28h 55m
Turkish Airlines
Mon 5/46:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$779
This KAYAK deal was found by Cheapflights users on 3/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:00 pm
SEA
- VLC
1 stop36h 55m
Turkish Airlines
Sun 5/311:05 am
VLC
- SEA
1 stop39h 10m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$799
This KAYAK deal was found by Cheapflights users on 3/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:10 pm
SEA
- VLC
1 stop29h 45m
Turkish Airlines
Tue 5/510:55 am
VLC
- SEA
1 stop39h 20m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$699
This Turkish Airlines deal was found by Cheapflights users on 3/18. 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 3/297:10 pm
SEA
- VLC
1 stop29h 45m
Turkish Airlines
Fri 5/111:05 am
VLC
- SEA
1 stop39h 10m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$704
This Turkish Airlines deal was found by Cheapflights users on 3/18. 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 3/297:10 pm
SEA
- VLC
1 stop29h 45m
Turkish Airlines
Sat 5/26:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$764
This FlightHub deal was found by Cheapflights users on 3/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:10 pm
SEA
- VLC
1 stop37h 45m
Turkish Airlines
Tue 4/76:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/16![Turkish Airlines logo]()
$624
This FlightHub deal was found by Cheapflights users on 3/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:10 pm
SEA
- VLC
1 stop37h 45m
Turkish Airlines
Fri 5/16:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$682
This KAYAK deal was found by Cheapflights users on 3/16. 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.
Mon 3/307:10 pm
SEA
- VLC
1 stop29h 30m
Turkish Airlines
Wed 4/86:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/16![Turkish Airlines logo]()
$695
This FlightHub deal was found by Cheapflights users on 3/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:10 pm
SEA
- VLC
1 stop29h 30m
Turkish Airlines
Mon 4/66:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/16![Turkish Airlines logo]()
$718
This KAYAK deal was found by Cheapflights users on 3/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:10 pm
SEA
- VLC
1 stop37h 45m
Turkish Airlines
Sat 5/26:55 pm
VLC
- SEA
1 stop31h 20m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$759
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 March 21, 2026.
Search for one-way flight options from Seattle to Valencia. Find affordable one-way fares based on user searches. Data last updated March 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/247:00 pm
SEA
- VLC
2 stops30h 05m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Mon 4/273:40 pm
SEA
- VLC
2 stops23h 50m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sat 4/257:00 pm
SEA
- VLC
3 stops34h 05m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Tue 4/287:00 pm
SEA
- VLC
3 stops39h 20m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Thu 4/237:00 pm
SEA
- VLC
3 stops32h 30m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/227:00 pm
SEA
- VLC
3 stops42h 40m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 4/263:40 pm
SEA
- VLC
2 stops21h 05m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:25 pm
SEA
- VLC
3 stops36h 35m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$321
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 March 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $529 (KAYAK) |
One-way from | $228 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $814 |
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 March 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
Quickest round-trip
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Wed 4/15
8:20 pm-8:35 pm
1 stop15h 15m
Valencia
Wed 4/22
11:25 am-10:47 pm
2 stops20h 22m
$700
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Wed 4/15
4:36 pm-11:00 pm
2 stops21h 24m
Valencia
Wed 4/22
6:35 am-6:28 pm
2 stops20h 53m
$705
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Wed 4/15
7:09 am-8:05 pm
2 stops27h 56m
Valencia
Wed 4/22
6:15 am-10:38 pm
2 stops25h 23m
$716
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sun 5/3
7:10 pm-5:55 pm
1 stop37h 45m
Valencia
Sun 5/10
11:05 am-5:15 pm
1 stop39h 10m
$716
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sun 4/26
1:30 pm-7:35 pm
1 stop21h 05m
Valencia
Wed 5/13
6:15 am-10:38 pm
2 stops25h 23m
$724
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sun 4/26
2:39 pm-5:10 pm
2 stops17h 31m
Valencia
Wed 5/13
11:50 am-12:20 pm
2 stops33h 30m
$771
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Mon 5/4
2:10 pm-5:35 pm
1 stop18h 25m
Valencia
Mon 5/11
6:25 pm-12:20 pm
1 stop26h 55m
$801
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Sun 4/5
7:10 pm-5:55 pm
1 stop37h 45m
Valencia
Tue 4/21
10:55 am-8:57 pm
2 stops43h 02m
$825
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Fri 5/1
2:10 pm-5:55 pm
1 stop18h 45m
Valencia
Fri 5/8
6:05 am-10:40 pm
2 stops25h 35m
$830
Cheapest one-way
SeattleValencia
SEA - VLC
SEAVLC
Seattle/Tacoma Intl
Fri 4/24
7:00 pm-10:05 am
2 stops30h 05m
$228
Showing 1-10 of 19 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Valencia. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Seattle to Valencia, you should look to book at least 16 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, March is the cheapest month in which you can book a flight from Seattle to Valencia (average of $468). Flying from Seattle to Valencia in June is currently the most expensive (average of $755). 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.
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 March 21, 2026.
Read through reviews of airlines operating flights from Seattle to Valencia, such as Delta,KLM, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - 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?
Book flights to Valencia if you plan to visit one of these locationsPaterna
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Search flights from Seattle to Valencia by cabin class
Find flights from Seattle to Valencia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Valencia flights
Browse other Seattle and Valencia flight options. Last updated on March 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 March 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 March 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 March 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$471 | Average$774 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$484 | Average$819 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$564 | Average$849 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$588 | Average$999 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$677 | Average$805 | FlexibilityNo cancel fee | On-time75% |