$540+ Cheap flights from St. Louis (STL) to Valencia, Spain (VLC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — VLC
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis 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
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 St. Louis to Valencia
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Best
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Cheapest flights from St. Louis to ValenciaExplore the most affordable flight options available from St. Louis to Valencia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from St. Louis to Valencia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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 10/1910:14 am -
2 stops18h 21m
Wed 11/46:00 am -
2 stops22h 59m
Deal found 9/9![Delta logo]()
$678
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Mon 10/193:30 pm -
1 stop19h 05m
Wed 11/412:50 pm -
2 stops17h 34m
Deal found 9/10![Lufthansa logo]()
$737
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 12/133:40 pm -
1 stop13h 20m
Fri 12/186:05 am -
1 stop14h 40m
Deal found 9/9![Lufthansa logo]()
$799
This KLM deal was found by Cheapflights users on 9/9. 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 12/135:20 pm -
2 stops15h 50m
Fri 12/186:00 am -
2 stops18h 20m
Deal found 9/9![KLM logo]()
$817
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:27 pm -
2 stops23h 48m
Thu 10/296:05 am -
2 stops18h 15m
Deal found 9/7![Iberia logo]()
$867
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/227:30 am -
3 stops27h 00m
Thu 10/296:05 am -
2 stops21h 35m
Deal found 9/7![United Airlines logo]()
$869
Best flights from St. Louis to ValenciaDiscover carefully curated flight deals from St. Louis to Valencia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from St. Louis to Valencia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 2/312:30 pm -
2 stops16h 25m
Sun 2/75:55 am -
2 stops21h 42m
Deal found 9/8![Delta logo]()
$686
This United Airlines deal was found by Cheapflights users on 9/6. 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 3/17:30 am -
2 stops21h 30m
Wed 3/312:50 pm -
2 stops37h 50m
Deal found 9/6![United Airlines logo]()
$786
This KLM deal was found by Cheapflights users on 9/9. 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 12/135:20 pm -
2 stops15h 50m
Fri 12/186:00 am -
2 stops18h 20m
Deal found 9/9![KLM logo]()
$817
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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.
Mon 10/193:30 pm -
1 stop19h 05m
Wed 11/412:50 pm -
2 stops17h 34m
Deal found 9/8![Lufthansa logo]()
$848
This Delta deal was found by Cheapflights users on 9/10. 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 10/197:20 pm -
2 stops14h 15m
Wed 11/46:00 am -
2 stops21h 51m
Deal found 9/10![Delta logo]()
$690
This United Airlines deal was found by Cheapflights users on 9/8. 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 2/28:05 am -
2 stops20h 55m
Sun 2/76:05 am -
1 stop14h 40m
Deal found 9/8![United Airlines logo]()
$805
This Delta deal was found by Cheapflights users on 9/8. 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 12/132:17 pm -
2 stops18h 53m
Fri 12/186:00 am -
2 stops18h 20m
Deal found 9/8![Delta logo]()
$817
Last-minute flights from St. Louis to ValenciaDiscover last-minute flight deals from St. Louis to Valencia. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Valencia. Data last updated September 11, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 9/9. 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.
Fri 10/212:20 pm -
2 stops22h 10m
Wed 10/76:00 am -
2 stops16h 43m
Deal found 9/9![Multiple Airlines logo]()
$914
This Delta deal was found by Cheapflights users on 9/10. 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 10/26:54 pm -
2 stops21h 06m
Wed 10/76:30 am -
2 stops21h 53m
Deal found 9/10![Delta logo]()
$977
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/1612:20 pm -
2 stops21h 45m
Sun 10/256:05 am -
2 stops39h 38m
Deal found 9/6![United Airlines logo]()
$912
This KAYAK deal was found by Cheapflights users on 9/7. 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.
Fri 10/169:04 am -
2 stops18h 56m
Sun 10/256:00 am -
2 stops21h 52m
Deal found 9/7![Multiple Airlines logo]()
$958
This Delta deal was found by Cheapflights users on 9/9. 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 10/1910:14 am -
2 stops18h 21m
Wed 11/46:00 am -
2 stops22h 59m
Deal found 9/9![Delta logo]()
$678
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Mon 10/193:30 pm -
1 stop19h 05m
Wed 11/412:50 pm -
2 stops17h 34m
Deal found 9/10![Lufthansa logo]()
$737
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:27 pm -
2 stops23h 48m
Thu 10/296:05 am -
2 stops18h 15m
Deal found 9/7![Iberia logo]()
$867
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/227:30 am -
3 stops27h 00m
Thu 10/296:05 am -
2 stops21h 35m
Deal found 9/7![United Airlines logo]()
$869
One-way flights from St. Louis to ValenciaSearch for one-way flight options from St. Louis to Valencia. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from St. Louis to Valencia. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/182:29 pm -
3 stops59h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/175:19 pm -
2 stops57h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/177:00 am -
3 stops32h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$690
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Fri 9/189:35 pm -
1 stop12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Iberia logo]()
$1,051
Find flight deals from St. Louis to Valencia
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 11, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $678 (Delta) |
One-way from | $540 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from St. Louis to Valencia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisValencia
STL Lambert-St Louis - VLC Valencia
STLVLC
Lambert-St Louis
Thu 9/17
5:19 pm-10:10 am
2 stops57h 51m
Valencia
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$554
St. LouisValencia
STL Lambert-St Louis - VLC Valencia
STLVLC
Lambert-St Louis
Wed 2/3
12:30 pm-11:55 am
2 stops16h 25m
Valencia
Sun 2/7
5:55 am-8:37 pm
2 stops21h 42m
$686
Quickest round-trip
St. LouisValencia
STL Lambert-St Louis - VLC Valencia
STLVLC
Lambert-St Louis
Thu 9/17
7:00 am-10:55 pm
3 stops32h 55m
Valencia
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$690
St. LouisValencia
STL Lambert-St Louis - VLC Valencia
STLVLC
Lambert-St Louis
Mon 10/19
7:20 pm-4:35 pm
2 stops14h 15m
Valencia
Wed 11/4
6:00 am-8:51 pm
2 stops21h 51m
$690
St. LouisValencia
STL Lambert-St Louis - VLC Valencia
STLVLC
Lambert-St Louis
Mon 3/1
7:30 am-12:00 pm
2 stops21h 30m
Valencia
Wed 3/3
12:50 pm-7:40 pm
2 stops37h 50m
$786
St. LouisValencia
STL Lambert-St Louis - VLC Valencia
STLVLC
Lambert-St Louis
Tue 2/2
8:05 am-12:00 pm
2 stops20h 55m
Valencia
Sun 2/7
6:05 am-1:45 pm
1 stop14h 40m
$805
St. LouisValencia
STL Lambert-St Louis - VLC Valencia
STLVLC
Lambert-St Louis
Sun 12/13
5:20 pm-4:10 pm
2 stops15h 50m
Valencia
Fri 12/18
6:00 am-5:20 pm
2 stops18h 20m
$817
St. LouisValencia
STL Lambert-St Louis - VLC Valencia
STLVLC
Lambert-St Louis
Sun 12/13
2:17 pm-4:10 pm
2 stops18h 53m
Valencia
Fri 12/18
6:00 am-5:20 pm
2 stops18h 20m
$817
St. LouisValencia
STL Lambert-St Louis - VLC Valencia
STLVLC
Lambert-St Louis
Mon 10/19
3:30 pm-5:35 pm
1 stop19h 05m
Valencia
Wed 11/4
12:50 pm-11:24 pm
2 stops17h 34m
$848
Sorted by cheapest first
Compare providers for flights from St. Louis 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 St. Louis to Valencia in September.
| 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 St. Louis-Valencia flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Valencia flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from St. Louis-Valencia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Valencia flights, Cheapflights users trust Ovago the most. Ovago 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 St. Louis-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 St. Louis to Valencia
Have a flexible travel schedule? Discover the best time to fly to Valencia from St. Louis with our price prediction graph.
STL-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.
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 11, 2026.
See what other customers who have flown with United Airlines and Lufthansa from St. Louis to Valencia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from St. Louis 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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St. Louis and Valencia flights
Browse other St. Louis and Valencia flight options. Last updated on September 11, 2026.
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Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
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Explore flights to Valencia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Top 2 airlines flying from St. Louis to Valencia
Discover the top 2 airlines that operate flights from St. Louis 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$480 | Average$1,457 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$560 | Average$1,170 | FlexibilityNo cancel fee | On-time69% |