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Cheap flights from Ontario to Nice from $265

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 Nice departing on 5/19. 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 Nice

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:10 am - 10:00 am
ONT
-
NCE
19h 50m
2 stops
United Airlines Logo
12:10 pm - 10:45 pm
NCE
-
ONT
19h 35m
2 stops
$552United Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
5:10 am - 10:00 am
ONT
-
NCE
19h 50m
2 stops
United Airlines Logo
12:10 pm - 10:45 pm
NCE
-
ONT
19h 35m
2 stops
$602United Airlines
Wed, Apr 15 - Mon, Apr 20
Delta Logo
12:10 pm - 12:00 pm
ONT
-
NCE
14h 50m
1 stop
Delta Logo
10:15 am - 6:36 pm
NCE
-
ONT
17h 21m
1 stop
$649Delta
Tue, May 19 - Tue, May 26
United Airlines Logo
7:00 am - 9:25 am
ONT
-
NCE
17h 25m
2 stops
United Airlines Logo
6:50 am - 5:18 pm
NCE
-
ONT
19h 28m
2 stops
$674United Airlines
Tue, May 19 - Tue, May 26
United Airlines Logo
6:05 am - 10:00 am
ONT
-
NCE
18h 55m
2 stops
United Airlines Logo
1:20 pm - 10:45 pm
NCE
-
ONT
18h 25m
2 stops
$694United Airlines
Wed, Apr 15 - Sun, Apr 19
British Airways Logo
4:52 pm - 8:45 pm
ONT
-
NCE
18h 53m
2 stops
British Airways Logo
5:15 pm - 4:22 pm
NCE
-
ONT
32h 07m
2 stops
$698British Airways
Tue, May 5 - Tue, May 12
United Airlines Logo
5:00 am - 10:55 am
ONT
-
NCE
20h 55m
2 stops
United Airlines Logo
12:35 pm - 12:38 pm
NCE
-
ONT
33h 03m
2 stops
$701United Airlines
Sun, May 10 - Mon, May 18
Delta Logo
12:10 pm - 12:00 pm
ONT
-
NCE
14h 50m
1 stop
Delta Logo
10:15 am - 6:36 pm
NCE
-
ONT
17h 21m
1 stop
$704Delta
Sun, May 10 - Tue, May 26
Delta Logo
11:04 pm - 12:00 pm
ONT
-
NCE
27h 56m
1 stop
Delta Logo
10:15 am - 6:36 pm
NCE
-
ONT
17h 21m
1 stop
$711Delta
Sat, May 9 - Tue, May 26
Delta Logo
11:04 pm - 12:00 pm
ONT
-
NCE
27h 56m
1 stop
Delta Logo
10:15 am - 9:54 pm
NCE
-
ONT
20h 39m
1 stop
$714Delta
Sat, May 16 - Sat, May 23

British Airways flights from Ontario to Nice

Our best British Airways deals on Ontario to Nice flight tickets
British Airways
May 5
ONT4:52 pmOntario
18h 53m
2 stops
NCE8:45 pmNice Côte d'Azur
May 12
NCE5:15 pmNice Côte d'Azur
32h 07m
2 stops
ONT4:22 pmOntario
$698
British Airways
Apr 19
ONT4:52 pmOntario
18h 43m
2 stops
NCE8:35 pmNice Côte d'Azur
Apr 25
NCE9:35 pmNice Côte d'Azur
30h 02m
2 stops
ONT6:37 pmOntario
$770
British Airways
Apr 15
ONT4:52 pmOntario
18h 43m
2 stops
NCE8:35 pmNice Côte d'Azur
Apr 19
NCE11:35 amNice Côte d'Azur
19h 24m
2 stops
ONT9:59 pmOntario
$780

United Airlines flights from Ontario to Nice

Our best United Airlines deals on Ontario to Nice flight tickets
United Airlines
Apr 15
ONT5:10 amOntario
19h 50m
2 stops
NCE10:00 amNice Côte d'Azur
Apr 22
NCE12:10 pmNice Côte d'Azur
19h 35m
2 stops
ONT10:45 pmOntario
$552
United Airlines
Apr 15
ONT5:10 amOntario
19h 50m
2 stops
NCE10:00 amNice Côte d'Azur
Apr 20
NCE12:10 pmNice Côte d'Azur
19h 35m
2 stops
ONT10:45 pmOntario
$602
United Airlines
May 19
ONT7:00 amOntario
17h 25m
2 stops
NCE9:25 amNice Côte d'Azur
May 26
NCE6:50 amNice Côte d'Azur
19h 28m
2 stops
ONT5:18 pmOntario
$674

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Nice 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 February 12, 2026.
Use the filters below to find and compare flights from Ontario to Nice that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioNice

ONT - NCE

ONTNCE

Ontario

Wed 4/15

5:10 am-10:00 am

2 stops19h 50m

Nice Côte d'Azur

Wed 4/22

12:10 pm-10:45 pm

2 stops19h 35m

$552

OntarioNice

ONT - NCE

ONTNCE

Ontario

Wed 4/15

5:10 am-10:00 am

2 stops19h 50m

Nice Côte d'Azur

Mon 4/20

12:10 pm-10:45 pm

2 stops19h 35m

$602

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 5/19

12:10 pm-12:00 pm

1 stop14h 50m

Nice Côte d'Azur

Tue 5/26

10:15 am-6:36 pm

1 stop17h 21m

$649

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 5/19

7:00 am-9:25 am

2 stops17h 25m

Nice Côte d'Azur

Tue 5/26

6:50 am-5:18 pm

2 stops19h 28m

$674

OntarioNice

ONT - NCE

ONTNCE

Ontario

Wed 4/15

6:05 am-10:00 am

2 stops18h 55m

Nice Côte d'Azur

Sun 4/19

1:20 pm-10:45 pm

2 stops18h 25m

$694

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 5/5

4:52 pm-8:45 pm

2 stops18h 53m

Nice Côte d'Azur

Tue 5/12

5:15 pm-4:22 pm

2 stops32h 07m

$698

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 5/10

5:00 am-10:55 am

2 stops20h 55m

Nice Côte d'Azur

Mon 5/18

12:35 pm-12:38 pm

2 stops33h 03m

$701

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 5/10

12:10 pm-12:00 pm

1 stop14h 50m

Nice Côte d'Azur

Tue 5/26

10:15 am-6:36 pm

1 stop17h 21m

$704

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sat 5/9

11:04 pm-12:00 pm

1 stop27h 56m

Nice Côte d'Azur

Tue 5/26

10:15 am-6:36 pm

1 stop17h 21m

$711

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sat 5/16

11:04 pm-12:00 pm

1 stop27h 56m

Nice Côte d'Azur

Sat 5/23

10:15 am-9:54 pm

1 stop20h 39m

$714

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 Nice from

How to get the cheapest flight ticket from Ontario to Nice

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 Nice Côte d'Azur?

KLM, United Airlines, and British Airways are the most popular carriers operating from Ontario to Nice Côte d'Azur

What airlines fly to Nice?

Air France, British Airways and Delta are the top three most popular airlines that fly to Nice from Ontario according to our data. Air France is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Nice. Keep in mind that there are 16 different airlines that fly to Nice on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Nice

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

Cheap Ontario to Nice (ONT to NCE) flight deals and tips

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

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from Ontario to Nice takes 15h 00m
There are no direct flights from Ontario to Nice. There are no popular flight routes from Ontario to Nice.
Search flight deals

  • How far is Ontario to Nice Côte d'Azur by plane?

    Ontario and Nice Côte d'Azur are 6038.7 mi apart from one another. By plane, this route typically takes 15h 00m.

  • When did momondo last update prices for flights from Ontario Airport to Nice Côte d'Azur Airport?

    Prices for flights from Ontario Airport to Nice Côte d'Azur Airport refresh daily.

  • How old do you have to be to fly from Ontario Airport to Nice Côte d'Azur 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 Nice Côte d'Azur Airport.

  • What documentation or ID do you need to fly to Nice Côte d'Azur Airport?

    The necessary travel and health documents for your Nice Côte d'Azur Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Nice?

Book flights to Nice if you plan to visit one of these locations
Monaco
Saint-Tropez
Cannes
Antibes
Menton
Beausoleil
Sainte-Maxime
Saint-Jean-Cap-Ferrat
Saint-Raphaël
Beaulieu-sur-Mer
Mandelieu-la-Napoule
Valbonne
Cagnes-sur-Mer
Eze
Villefranche-sur-Mer
Fréjus
Biot
Roquebrune-Cap-Martin
Vence
Gassin

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Nice for you.

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

Flights from Ontario to Nice with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Ontario to Nice 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 Nice right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Nice flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to France

Airports servicing Provence-Alpes-Côte d'Azur

Avignon-Caum Airport
Marseille Airport
Toulon Hyeres Airport