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Cheap flights from Ontario to Valencia from $349

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 10/28. 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
7:00 am - 12:10 pm
ONT
-
VLC
20h 10m
2 stops
United Airlines Logo
6:10 am - 8:51 pm
VLC
-
ONT
23h 41m
2 stops
$796United Airlines
Sun, Nov 1 - Thu, Nov 12
Iberia Logo
6:00 am - 9:05 am
ONT
-
VLC
18h 05m
2 stops
Iberia Logo
7:30 am - 6:47 pm
VLC
-
ONT
20h 17m
2 stops
$797Iberia
Tue, Nov 10 - Tue, Nov 17
United Airlines Logo
6:45 am - 12:10 pm
ONT
-
VLC
20h 25m
2 stops
United Airlines Logo
6:10 am - 6:44 pm
VLC
-
ONT
21h 34m
2 stops
$797United Airlines
Mon, Jan 11 - Thu, Jan 21
United Airlines Logo
1:00 pm - 11:20 pm
ONT
-
VLC
25h 20m
2 stops
United Airlines Logo
6:10 am - 8:20 pm
VLC
-
ONT
23h 10m
2 stops
$797United Airlines
Tue, Jan 12 - Thu, Jan 21
United Airlines Logo
7:00 am - 12:10 pm
ONT
-
VLC
20h 10m
2 stops
United Airlines Logo
1:00 pm - 3:33 pm
VLC
-
ONT
35h 33m
2 stops
$801United Airlines
Mon, Nov 9 - Wed, Nov 18
United Airlines Logo
1:00 pm - 11:20 pm
ONT
-
VLC
49h 20m
2 stops
United Airlines Logo
11:45 am - 11:06 pm
VLC
-
ONT
20h 21m
2 stops
$804United Airlines
Mon, Jan 25 - Thu, Jan 28
Multiple Airlines Logo
10:25 am - 11:15 am
ONT
-
VLC
16h 50m
2 stops
Multiple Airlines Logo
7:30 am - 6:47 pm
VLC
-
ONT
20h 17m
2 stops
$889Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
United Airlines Logo
1:29 pm - 5:25 pm
ONT
-
VLC
18h 56m
2 stops
United Airlines Logo
6:05 am - 6:47 pm
VLC
-
ONT
21h 42m
2 stops
$896United Airlines
Sat, Nov 14 - Sun, Nov 22
United Airlines Logo
7:00 am - 12:10 pm
ONT
-
VLC
20h 10m
2 stops
United Airlines Logo
6:10 am - 6:47 pm
VLC
-
ONT
21h 37m
2 stops
$896United Airlines
Sat, Nov 14 - Sun, Nov 22
KLM Logo
1:04 pm - 8:25 pm
ONT
-
VLC
22h 21m
2 stops
KLM Logo
6:30 am - 10:40 pm
VLC
-
ONT
25h 10m
2 stops
$915KLM
Wed, Sep 9 - Wed, Sep 16

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United Airlines flights from Ontario to Valencia

Our best United Airlines deals on Ontario to Valencia flight tickets
United Airlines
Nov 9
ONT7:00 amOntario
20h 10m
2 stops
VLC12:10 pmValencia
Nov 18
VLC1:00 pmValencia
35h 33m
2 stops
ONT3:33 pmOntario
$801
United Airlines
Jan 25
ONT1:00 pmOntario
49h 20m
2 stops
VLC11:20 pmValencia
Jan 28
VLC11:45 amValencia
20h 21m
2 stops
ONT11:06 pmOntario
$804
United Airlines
Nov 14
ONT1:29 pmOntario
18h 56m
2 stops
VLC5:25 pmValencia
Nov 22
VLC6:05 amValencia
21h 42m
2 stops
ONT6:47 pmOntario
$896

Iberia flights from Ontario to Valencia

Our best Iberia deals on Ontario to Valencia flight tickets
Iberia
Nov 10
ONT6:00 amOntario
18h 05m
2 stops
VLC9:05 amValencia
Nov 17
VLC7:30 amValencia
20h 17m
2 stops
ONT6:47 pmOntario
$797
Iberia
Oct 22
ONT2:22 pmOntario
17h 38m
2 stops
VLC5:00 pmValencia
Nov 4
VLC7:30 amValencia
20h 17m
2 stops
ONT6:47 pmOntario
$1,123

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 July 29, 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 11/1

7:00 am-12:10 pm

2 stops20h 10m

Valencia

Thu 11/12

6:10 am-8:51 pm

2 stops23h 41m

$796

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 11/10

6:00 am-9:05 am

2 stops18h 05m

Valencia

Tue 11/17

7:30 am-6:47 pm

2 stops20h 17m

$797

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Mon 1/11

6:45 am-12:10 pm

2 stops20h 25m

Valencia

Thu 1/21

6:10 am-6:44 pm

2 stops21h 34m

$797

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Tue 1/12

1:00 pm-11:20 pm

2 stops25h 20m

Valencia

Thu 1/21

6:10 am-8:20 pm

2 stops23h 10m

$797

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Mon 11/9

7:00 am-12:10 pm

2 stops20h 10m

Valencia

Wed 11/18

1:00 pm-3:33 pm

2 stops35h 33m

$801

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Mon 1/25

1:00 pm-11:20 pm

2 stops49h 20m

Valencia

Thu 1/28

11:45 am-11:06 pm

2 stops20h 21m

$804
Quickest round-trip

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Wed 10/28

10:25 am-11:15 am

2 stops16h 50m

Valencia

Wed 11/4

7:30 am-6:47 pm

2 stops20h 17m

$889

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sat 11/14

1:29 pm-5:25 pm

2 stops18h 56m

Valencia

Sun 11/22

6:05 am-6:47 pm

2 stops21h 42m

$896

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Sat 11/14

7:00 am-12:10 pm

2 stops20h 10m

Valencia

Sun 11/22

6:10 am-6:47 pm

2 stops21h 37m

$896

OntarioValencia

ONT - VLC

ONTVLC

Ontario

Wed 9/9

1:04 pm-8:25 pm

2 stops22h 21m

Valencia

Wed 9/16

6:30 am-10:40 pm

2 stops25h 10m

$915

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 Delta 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 38% of people opting to fly with this airline when traveling to Valencia. Keep in mind that there are 9 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

16h 50m

Direct flights

None
The fastest flight from Ontario to Valencia takes 16h 50m
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 16h 50m, 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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