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Valencia

$577+ Cheap flights from Ontario (ONT) 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — VLC
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/13. 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 11/287:00 amONT - VLC
2 stops20h 20mUnited Airlines
Fri 12/512:45 pmVLC - ONT
2 stops37h 52mUnited Airlines
Deal found 11/13$702
This United Airlines deal was found by Cheapflights users on 11/12. 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 11/167:00 amONT - VLC
2 stops25h 10mUnited Airlines
Tue 11/251:00 pmVLC - ONT
2 stops18h 51mUnited Airlines
Deal found 11/12$933
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/255:05 amONT - VLC
2 stops27h 05mUnited Airlines
Thu 1/81:00 pmVLC - ONT
3 stops56h 17mUnited Airlines
Deal found 11/11$1,163
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/61:34 pmONT - VLC
2 stops18h 56mUnited Airlines
Wed 1/71:00 pmVLC - ONT
2 stops41h 58mUnited Airlines
Deal found 11/11$1,245
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/126:00 amONT - VLC
2 stops45h 20mUnited Airlines
Fri 12/1912:45 pmVLC - ONT
2 stops41h 22mUnited Airlines
Deal found 11/12$1,575
This American Airlines deal was found by Cheapflights users on 11/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:10 amONT - VLC
2 stops16h 55mMultiple Airlines
Thu 1/112:00 pmVLC - ONT
2 stops19h 14mMultiple Airlines
Deal found 11/12$1,798
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Wed 11/195:05 amONT - VLC
2 stops27h 10mUnited Airlines
Tue 12/21:00 pmVLC - ONT
2 stops42h 49mUnited Airlines
Deal found 11/11$2,441
This Iberia deal was found by Cheapflights users on 11/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:10 amONT - VLC
2 stops24h 55mIberia
Mon 12/295:45 pmVLC - ONT
2 stops24h 53mIberia
Deal found 11/11$3,092
This Priceline deal was found by Cheapflights users on 11/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:47 amONT - VLC
2 stops21h 18mMultiple Airlines
Tue 1/69:40 amVLC - ONT
2 stops22h 08mMultiple Airlines
Deal found 11/13$4,764
This British Airways deal was found by Cheapflights users on 11/11. 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.
Mon 12/222:42 pmONT - VLC
2 stops16h 28mMultiple Airlines
Wed 12/319:40 amVLC - ONT
2 stops20h 18mMultiple Airlines
Deal found 11/11$5,410
This Expedia deal was found by Cheapflights users on 11/11. 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.
Fri 12/1210:47 amONT - VLC
2 stops21h 18mMultiple Airlines
Thu 12/189:40 amVLC - ONT
2 stops20h 18mMultiple Airlines
Deal found 11/11$5,625

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 November 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$669
(Orbitz)

One-way from

$577
(Delta)

Popular in

June

Cheapest in

January

Average price

$777
Provider with most accurate pricing for Ontario-Valencia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Valencia flights.
Search Deals
From Ontario to Valencia
Search Deals
One-way flight from Ontario to Valencia
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($288 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 13, 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

Fri 11/28

7:00 am-12:20 pm

2 stops20h 20m

Valencia

Fri 12/5

12:45 pm-5:37 pm

2 stops37h 52m

$702

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Thu 1/8

3:09 pm-8:15 pm

2 stops20h 06m

Valencia

Thu 1/22

7:30 am-6:45 pm

2 stops20h 15m

$798

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Wed 3/4

6:10 am-11:15 am

2 stops20h 05m

Valencia

Sun 3/8

9:40 am-9:02 pm

2 stops20h 22m

$809

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 3/17

6:46 am-9:05 am

2 stops18h 19m

Valencia

Tue 3/24

9:40 am-10:02 pm

2 stops20h 22m

$872

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Wed 3/4

1:45 pm-5:10 pm

2 stops42h 25m

Valencia

Sun 3/8

1:10 pm-6:00 pm

3 stops60h 50m

$970

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Wed 3/25

10:57 am-11:15 am

2 stops16h 18m

Valencia

Fri 4/3

7:20 am-5:49 pm

2 stops19h 29m

$1,102

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Thu 12/25

5:05 am-5:10 pm

2 stops27h 05m

Valencia

Thu 1/8

1:00 pm-12:17 pm

3 stops56h 17m

$1,163

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 3/17

10:57 am-5:05 pm

2 stops22h 08m

Valencia

Tue 3/24

6:05 am-11:43 pm

2 stops25h 38m

$1,200

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Fri 3/6

10:59 am-5:05 pm

2 stops21h 06m

Valencia

Fri 3/27

9:40 am-10:02 pm

2 stops20h 22m

$1,223

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 12/23

10:29 pm-11:00 pm

2 stops39h 31m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 17 results
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  • 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 $468). Flying from Ontario to Valencia in May is currently the most expensive (average of $776). 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, American Airlines, and Iberia fly from Ontario to Valencia in about 18h 19m. The time it takes to get you to your destination can typically vary by up to 2h 01m. 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.

  • What are the cheapest airlines to fly from Ontario to Valencia one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $577. British Airways flights start at $662 while deals on Iberia start at $672 one-way.

  • 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 $468). Flying from Ontario to Valencia in May is currently the most expensive (average of $776). 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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