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Valencia

$534+ Cheap flights from Ontario (ONT) 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — VLC
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
1 adult, Economy
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Cheap flight deals from Ontario to Valencia

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 October 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$534
(Delta)

Popular in

June

Cheapest in

January

Average price

$736
Provider with most accurate pricing for Ontario-Valencia flight deals.
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Provider most trusted by Cheapflights users for Ontario-Valencia flights.
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From Ontario to Valencia
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Highest demand for flights based on searches. 22% potential increase in price ($267 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Ontario to Valencia

Cheapest flights from Ontario to Valencia
Explore the most affordable flight options available from Ontario to Valencia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2025.

This Delta deal was found by Cheapflights users on 9/30. 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 11/156:45 amONT - VLC
2 stops20h 15mDelta
Sat 11/226:00 amVLC - ONT
2 stops25h 55mDelta
Deal found 9/30$534
This United Airlines deal was found by Cheapflights users on 10/1. 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 11/37:00 amONT - VLC
2 stops20h 10mUnited Airlines
Fri 11/1412:45 pmVLC - ONT
2 stops19h 06mUnited Airlines
Deal found 10/1$546
This United Airlines deal was found by Cheapflights users on 9/30. 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 11/151:29 pmONT - VLC
3 stops19h 01mMultiple Airlines
Sat 11/226:00 amVLC - ONT
2 stops25h 51mMultiple Airlines
Deal found 9/30$568
This Delta deal was found by Cheapflights users on 10/1. 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 10/1311:48 amONT - VLC
2 stops19h 47mDelta
Fri 11/76:05 amVLC - ONT
2 stops25h 36mDelta
Deal found 10/1$646
This Delta deal was found by Cheapflights users on 10/1. 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 10/1211:48 amONT - VLC
2 stops19h 47mDelta
Fri 10/316:05 amVLC - ONT
2 stops24h 36mDelta
Deal found 10/1$696
This United Airlines deal was found by Cheapflights users on 9/30. 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 11/146:38 pmONT - VLC
2 stops37h 52mUnited Airlines
Fri 11/216:00 pmVLC - ONT
2 stops36h 49mUnited Airlines
Deal found 9/30$721
This United Airlines deal was found by Cheapflights users on 9/28. 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 11/207:00 amONT - VLC
2 stops19h 50mUnited Airlines
Thu 11/271:00 pmVLC - ONT
2 stops32h 37mUnited Airlines
Deal found 9/28$741
This Delta deal was found by Cheapflights users on 10/1. 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 10/1211:48 amONT - VLC
2 stops19h 47mDelta
Wed 10/296:05 amVLC - ONT
2 stops24h 36mDelta
Deal found 10/1$746
This Delta deal was found by Cheapflights users on 10/1. 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 10/1311:48 amONT - VLC
2 stops19h 47mDelta
Thu 10/306:05 amVLC - ONT
2 stops24h 36mDelta
Deal found 10/1$757

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 October 1, 2025.
Use the filters below to find and compare flights from Ontario to Valencia that are best for you.

Fly from

Ontario

Fly to

Valencia

Route

Depart

Return

Price

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Mon 11/3

7:00 am-12:10 pm

2 stops20h 10m

Valencia

Fri 11/14

12:45 pm-10:51 pm

2 stops19h 06m

$546

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Thu 2/26

6:45 am-5:55 pm

2 stops26h 10m

Valencia

Tue 3/24

6:00 am-10:38 pm

2 stops24h 38m

$559

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Fri 2/27

6:00 am-12:00 pm

2 stops21h 00m

Valencia

Wed 3/25

6:05 am-11:52 pm

2 stops25h 47m

$565

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sat 11/15

1:29 pm-5:30 pm

3 stops19h 01m

Valencia

Sat 11/22

6:00 am-10:51 pm

2 stops25h 51m

$568

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 3/3

6:45 am-5:55 pm

2 stops26h 10m

Valencia

Tue 3/24

6:00 am-5:15 pm

2 stops19h 15m

$584

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sun 3/1

6:45 am-5:55 pm

2 stops26h 10m

Valencia

Tue 3/24

6:00 am-5:15 pm

2 stops19h 15m

$584

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sun 3/1

6:00 am-5:55 pm

2 stops26h 55m

Valencia

Wed 3/25

6:05 am-4:19 pm

2 stops18h 14m

$590

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Mon 3/2

6:00 am-12:00 pm

2 stops21h 00m

Valencia

Tue 3/24

6:05 am-5:15 pm

2 stops19h 10m

$590

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Wed 3/4

6:00 am-11:00 pm

2 stops32h 00m

Valencia

Tue 3/24

6:00 am-5:15 pm

2 stops19h 15m

$590

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 3/3

6:45 am-5:55 pm

2 stops26h 10m

Valencia

Wed 3/25

6:05 am-10:38 pm

2 stops24h 33m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 13 results
1
2
  • Most accurate provider: When it comes to deals on Ontario-Valencia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Valencia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Valencia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-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 Ontario-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 Ontario to Valencia

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Valencia (average of $647). Flying from Ontario to Valencia in June is currently the most expensive (average of $1,101). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Ontario to Valencia?

    Airlines like United Airlines and Delta fly from Ontario to Valencia in about 20h 10m. The time it takes to get you to your destination can typically vary by up to 6h. Ontario and Valencia are separated by a distance of 5958 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Valencia (average of $647). Flying from Ontario to Valencia in June is currently the most expensive (average of $1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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