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Cheap flights from Ontario to Valencia from $396

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 8/15. 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
0 bags

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Find the cheapest flights from Ontario to Valencia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:45 am - 5:35 pm
ONT
-
VLC
26h 50m
2 stops
United Airlines Logo
12:55 pm - 9:21 pm
VLC
-
ONT
41h 26m
2 stops
$812United Airlines
Sun, Sep 20 - Tue, Sep 29
United Airlines Logo
11:05 am - 5:35 pm
ONT
-
VLC
21h 30m
2 stops
United Airlines Logo
5:55 am - 5:52 pm
VLC
-
ONT
20h 57m
2 stops
$902United Airlines
Sun, Apr 26 - Sun, May 3
United Airlines Logo
1:44 pm - 10:55 pm
ONT
-
VLC
24h 11m
2 stops
United Airlines Logo
12:45 pm - 10:58 pm
VLC
-
ONT
19h 13m
2 stops
$947United Airlines
Tue, Sep 1 - Mon, Sep 7
United Airlines Logo
1:34 pm - 5:35 pm
ONT
-
VLC
19h 01m
2 stops
United Airlines Logo
12:55 pm - 10:59 pm
VLC
-
ONT
19h 04m
2 stops
$957United Airlines
Mon, Apr 27 - Wed, May 6
KLM Logo
12:49 pm - 4:35 pm
ONT
-
VLC
18h 46m
2 stops
KLM Logo
6:35 am - 9:00 pm
VLC
-
ONT
23h 25m
2 stops
$987KLM
Wed, Apr 15 - Sun, Apr 19
United Airlines Logo
11:05 am - 5:55 pm
ONT
-
VLC
21h 50m
2 stops
United Airlines Logo
5:55 am - 5:52 pm
VLC
-
ONT
20h 57m
2 stops
$1,006United Airlines
Fri, Apr 24 - Thu, Apr 30
United Airlines Logo
6:49 pm - 5:35 pm
ONT
-
VLC
37h 46m
2 stops
United Airlines Logo
12:45 pm - 10:59 pm
VLC
-
ONT
19h 14m
2 stops
$1,012United Airlines
Sat, Apr 25 - Mon, May 4
United Airlines Logo
1:34 pm - 5:35 pm
ONT
-
VLC
43h 01m
2 stops
United Airlines Logo
6:45 pm - 10:45 pm
VLC
-
ONT
37h 00m
2 stops
$1,033United Airlines
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
7:00 am - 11:55 am
ONT
-
VLC
19h 55m
2 stops
United Airlines Logo
6:05 am - 5:47 pm
VLC
-
ONT
20h 42m
2 stops
$1,047United Airlines
Tue, Sep 15 - Sat, Sep 26
United Airlines Logo
7:00 am - 5:30 pm
ONT
-
VLC
25h 30m
2 stops
United Airlines Logo
12:55 pm - 10:59 pm
VLC
-
ONT
19h 04m
2 stops
$1,067United Airlines
Tue, Apr 21 - Tue, May 5

KLM flights from Ontario to Valencia

Our best KLM deals on Ontario to Valencia flight tickets
KLM
Apr 15
ONT12:49 pmOntario
18h 46m
2 stops
VLC4:35 pmValencia
Apr 19
VLC6:35 amValencia
23h 25m
2 stops
ONT9:00 pmOntario
$987
KLM
May 14
ONT1:35 pmOntario
18h 00m
2 stops
VLC4:35 pmValencia
May 21
VLC6:35 amValencia
24h 59m
2 stops
ONT10:34 pmOntario
$1,111
KLM
May 20
ONT11:52 amOntario
19h 43m
2 stops
VLC4:35 pmValencia
May 28
VLC6:35 amValencia
18h 42m
2 stops
ONT4:17 pmOntario
$1,279

United Airlines flights from Ontario to Valencia

Our best United Airlines deals on Ontario to Valencia flight tickets
United Airlines
Sep 20
ONT5:45 amOntario
26h 50m
2 stops
VLC5:35 pmValencia
Sep 29
VLC12:55 pmValencia
41h 26m
2 stops
ONT9:21 pmOntario
$812
United Airlines
Apr 26
ONT11:05 amOntario
21h 30m
2 stops
VLC5:35 pmValencia
May 3
VLC5:55 amValencia
20h 57m
2 stops
ONT5:52 pmOntario
$902
United Airlines
Sep 1
ONT1:44 pmOntario
24h 11m
2 stops
VLC10:55 pmValencia
Sep 7
VLC12:45 pmValencia
19h 13m
2 stops
ONT10:58 pmOntario
$947

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 April 3, 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 9/20

5:45 am-5:35 pm

2 stops26h 50m

Valencia

Tue 9/29

12:55 pm-9:21 pm

2 stops41h 26m

$812

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sun 4/26

11:05 am-5:35 pm

2 stops21h 30m

Valencia

Sun 5/3

5:55 am-5:52 pm

2 stops20h 57m

$902

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 9/1

1:44 pm-10:55 pm

2 stops24h 11m

Valencia

Mon 9/7

12:45 pm-10:58 pm

2 stops19h 13m

$947
Quickest round-trip

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Mon 4/27

1:34 pm-5:35 pm

2 stops19h 01m

Valencia

Wed 5/6

12:55 pm-10:59 pm

2 stops19h 04m

$957

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Wed 4/15

12:49 pm-4:35 pm

2 stops18h 46m

Valencia

Sun 4/19

6:35 am-9:00 pm

2 stops23h 25m

$987

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Fri 4/24

11:05 am-5:55 pm

2 stops21h 50m

Valencia

Thu 4/30

5:55 am-5:52 pm

2 stops20h 57m

$1,006

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sat 4/25

6:49 pm-5:35 pm

2 stops37h 46m

Valencia

Mon 5/4

12:45 pm-10:59 pm

2 stops19h 14m

$1,012

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sat 4/18

1:34 pm-5:35 pm

2 stops43h 01m

Valencia

Sat 4/25

6:45 pm-10:45 pm

2 stops37h 00m

$1,033

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 9/15

7:00 am-11:55 am

2 stops19h 55m

Valencia

Sat 9/26

6:05 am-5:47 pm

2 stops20h 42m

$1,047

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 4/21

7:00 am-5:30 pm

2 stops25h 30m

Valencia

Tue 5/5

12:55 pm-10:59 pm

2 stops19h 04m

$1,067

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 and British Airways are the most popular carriers operating from Ontario to Valencia

What airlines fly to Valencia?

Iberia, SWISS and Delta 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 46% of people opting to fly with this airline when traveling to Valencia. Keep in mind that there are 11 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

20h 35m

Direct flights

None
The fastest flight from Ontario to Valencia takes 20h 35m
There are no direct flights from Ontario to Valencia. There are no popular flight routes from Ontario to Valencia.
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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 20h 35m, 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
Sagunto
Paterna

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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