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Cheap flights from Ontario to Valencia from $483

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Valencia departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Valencia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 5:30 pm
ONT
-
VLC
27h 30m
2 stops
United Airlines Logo
1:00 pm - 11:06 pm
VLC
-
ONT
19h 06m
2 stops
$793United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
5:00 am - 5:30 pm
ONT
-
VLC
27h 30m
2 stops
United Airlines Logo
6:10 am - 12:20 pm
VLC
-
ONT
39h 10m
3 stops
$804United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
4:03 pm - 10:55 pm
ONT
-
VLC
21h 52m
2 stops
United Airlines Logo
6:10 am - 8:20 pm
VLC
-
ONT
22h 10m
2 stops
$843United Airlines
Fri, Oct 16 - Thu, Oct 29
Delta Logo
12:00 pm - 4:35 pm
ONT
-
VLC
19h 35m
2 stops
Delta Logo
6:30 am - 6:29 pm
VLC
-
ONT
20h 59m
2 stops
$911Delta
Mon, Aug 10 - Fri, Aug 21
Delta Logo
1:06 pm - 4:35 pm
ONT
-
VLC
18h 29m
2 stops
Delta Logo
6:00 am - 4:12 pm
VLC
-
ONT
19h 12m
2 stops
$912Delta
Mon, Sep 7 - Tue, Nov 10
United Airlines Logo
1:56 pm - 5:35 pm
ONT
-
VLC
42h 39m
2 stops
United Airlines Logo
6:05 am - 8:01 pm
VLC
-
ONT
22h 56m
3 stops
$927United Airlines
Sat, Aug 15 - Fri, Aug 28
United Airlines Logo
6:10 am - 5:30 pm
ONT
-
VLC
26h 20m
2 stops
United Airlines Logo
12:55 pm - 10:35 pm
VLC
-
ONT
42h 40m
2 stops
$943United Airlines
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
1:50 pm - 5:30 pm
ONT
-
VLC
42h 40m
3 stops
United Airlines Logo
12:55 pm - 8:01 pm
VLC
-
ONT
40h 06m
3 stops
$955United Airlines
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
7:00 am - 5:35 pm
ONT
-
VLC
25h 35m
2 stops
United Airlines Logo
6:10 am - 8:20 pm
VLC
-
ONT
23h 10m
2 stops
$972United Airlines
Sun, Sep 6 - Sun, Nov 8
United Airlines Logo
5:00 am - 5:30 pm
ONT
-
VLC
27h 30m
2 stops
United Airlines Logo
6:10 am - 12:20 pm
VLC
-
ONT
39h 10m
3 stops
$977United Airlines
Sun, Dec 6 - Thu, Dec 10

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Delta flights from Ontario to Valencia

Our best Delta deals on Ontario to Valencia flight tickets
Delta
Aug 10
ONT12:00 pmOntario
19h 35m
2 stops
VLC4:35 pmValencia
Aug 21
VLC6:30 amValencia
20h 59m
2 stops
ONT6:29 pmOntario
$911
Delta
Sep 7
ONT1:06 pmOntario
18h 29m
2 stops
VLC4:35 pmValencia
Nov 10
VLC6:00 amValencia
19h 12m
2 stops
ONT4:12 pmOntario
$912
Delta
Aug 10
ONT12:00 pmOntario
19h 35m
2 stops
VLC4:35 pmValencia
Aug 22
VLC6:40 amValencia
18h 44m
2 stops
ONT4:24 pmOntario
$978

United Airlines flights from Ontario to Valencia

Our best United Airlines deals on Ontario to Valencia flight tickets
United Airlines
Dec 6
ONT5:00 amOntario
27h 30m
2 stops
VLC5:30 pmValencia
Dec 10
VLC1:00 pmValencia
19h 06m
2 stops
ONT11:06 pmOntario
$793
United Airlines
Dec 6
ONT5:00 amOntario
27h 30m
2 stops
VLC5:30 pmValencia
Dec 10
VLC6:10 amValencia
39h 10m
3 stops
ONT12:20 pmOntario
$804
United Airlines
Oct 16
ONT4:03 pmOntario
21h 52m
2 stops
VLC10:55 pmValencia
Oct 29
VLC6:10 amValencia
22h 10m
2 stops
ONT8:20 pmOntario
$843

momondo 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, momondo users made 832,500 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Ontario to Valencia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sun 12/6

5:00 am-5:30 pm

2 stops27h 30m

Valencia

Thu 12/10

1:00 pm-11:06 pm

2 stops19h 06m

$793

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sun 12/6

5:00 am-5:30 pm

2 stops27h 30m

Valencia

Thu 12/10

6:10 am-12:20 pm

3 stops39h 10m

$804

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Fri 10/16

4:03 pm-10:55 pm

2 stops21h 52m

Valencia

Thu 10/29

6:10 am-8:20 pm

2 stops22h 10m

$843

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Mon 8/10

12:00 pm-4:35 pm

2 stops19h 35m

Valencia

Fri 8/21

6:30 am-6:29 pm

2 stops20h 59m

$911
Quickest round-trip

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Mon 9/7

1:06 pm-4:35 pm

2 stops18h 29m

Valencia

Tue 11/10

6:00 am-4:12 pm

2 stops19h 12m

$912

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sat 8/15

1:56 pm-5:35 pm

2 stops42h 39m

Valencia

Fri 8/28

6:05 am-8:01 pm

3 stops22h 56m

$927

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 8/4

6:10 am-5:30 pm

2 stops26h 20m

Valencia

Tue 8/11

12:55 pm-10:35 pm

2 stops42h 40m

$943

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 8/4

1:50 pm-5:30 pm

3 stops42h 40m

Valencia

Tue 8/11

12:55 pm-8:01 pm

3 stops40h 06m

$955

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sun 9/6

7:00 am-5:35 pm

2 stops25h 35m

Valencia

Sun 11/8

6:10 am-8:20 pm

2 stops23h 10m

$972

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sun 12/6

5:00 am-5:30 pm

2 stops27h 30m

Valencia

Thu 12/10

6:10 am-12:20 pm

3 stops39h 10m

$977

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Valencia from

How to get the cheapest flight ticket from Ontario to Valencia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Valencia?

United Airlines is the most popular carrier operating from Ontario to Valencia

What airlines fly to Valencia?

Iberia, SWISS and TAP AIR PORTUGAL are the top three most popular airlines that fly to Valencia from Ontario according to our data. Iberia is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Valencia. Keep in mind that there are 10 different airlines that fly to Valencia on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Valencia

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Valencia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Valencia (ONT to VLC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Valencia

Fastest flight time

17h 07m

Direct flights

None
The fastest flight from Ontario to Valencia takes 17h 07m
There are no direct flights from Ontario to Valencia. There are no popular flight routes from Ontario to Valencia.
Search flight deals

Frequently asked questions about flying from Ontario to Valencia

  • How far is Ontario to Valencia by plane?

    Valencia is 5964.5 mi away from Ontario. Flights usually cover this in 17h 07m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ontario Airport to Valencia Airport?

    Prices for flights from Ontario Airport to Valencia Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario Airport to Valencia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Valencia Airport.

  • What documentation or ID do you need to fly to Valencia Airport?

    The required travel and health documents for your Valencia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Valencia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Valencia?

Book flights to Valencia if you plan to visit one of these locations
Gandia
Cullera
Paterna
Sagunto

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Valencia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Valencia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Valencia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Valencia from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Valencia?

Once all potential Ontario to Valencia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Valencia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Valencia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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