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Valencia

$471+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — VLC
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 julio 29, 2025.

Round-trip from

$746
(United Airlines)

One-way from

$471
(Gurufare)

Popular in

December

Cheapest in

January

Average price

$1,085
From Ontario to Valencia
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One-way flight from Ontario to Valencia
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Highest demand for flights based on searches. 2% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/27. 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.
jue. 12/255:40 amONT - VLC
2 stops26h 35mUnited Airlines
mié. 12/3112:55 pmVLC - ONT
2 stops30h 06mUnited Airlines
Deal found 7/27$746
This Delta deal was found by Cheapflights users on 7/27. 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.
mié. 12/246:45 amONT - VLC
2 stops24h 25mDelta
jue. 1/16:05 amVLC - ONT
2 stops23h 12mDelta
Deal found 7/27$1,097
This Priceline deal was found by Cheapflights users on 7/27. 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.
lun. 12/1510:57 amONT - VLC
2 stops20h 13mBritish Airways
jue. 12/2512:00 pmVLC - ONT
2 stops20h 48mBritish Airways
Deal found 7/27$1,645
This Travelocity deal was found by Cheapflights users on 7/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/212:59 pmONT - VLC
2 stops17h 21mMultiple Airlines
sáb. 12/69:40 amVLC - ONT
2 stops21h 18mMultiple Airlines
Deal found 7/27$3,387

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 julio 29, 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

jue. 12/25

5:40 am-5:15 pm

2 stops26h 35m

Valencia

mié. 12/31

12:55 pm-10:01 am

2 stops30h 06m

$746

OntarioValencia

ONT - VLC

ONTVLC

Ontario

mié. 12/24

6:45 am-4:10 pm

2 stops24h 25m

Valencia

jue. 1/1

6:05 am-8:17 pm

2 stops23h 12m

$1,097

OntarioValencia

ONT - VLC

ONTVLC

Ontario

lun. 12/15

10:57 am-4:10 pm

2 stops20h 13m

Valencia

jue. 12/25

12:00 pm-11:48 pm

2 stops20h 48m

$1,645

OntarioValencia

ONT - VLC

ONTVLC

Ontario

vie. 11/21

2:59 pm-5:20 pm

2 stops17h 21m

Valencia

sáb. 12/6

9:40 am-9:58 pm

2 stops21h 18m

$3,387

OntarioValencia

ONT - VLC

ONTVLC

Ontario

sáb. 10/11

11:59 pm-11:05 am

2 stops26h 06m

$471

OntarioValencia

ONT - VLC

ONTVLC

Ontario

mar. 12/2

7:00 am-9:05 am

2 stops17h 05m

$483

OntarioValencia

ONT - VLC

ONTVLC

Ontario

mar. 12/2

6:41 pm-5:20 pm

3 stops37h 39m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 $1,106). 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 julio 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Iberia from Ontario to Valencia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,859 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
7,208 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $471. Iberia flights start at $483 while deals on United Airlines start at $517 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 $647). Flying from Ontario to Valencia in June is currently the most expensive (average of $1,106). 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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