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Cheap flights from Ontario to Nice from $379

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 9/28. 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 Nice

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:55 pm - 7:00 pm
ONT
-
NCE
21h 05m
2 stops
Multiple Airlines Logo
6:30 am - 11:55 pm
NCE
-
ONT
26h 25m
2 stops
$794Multiple Airlines
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
5:00 am - 9:25 am
ONT
-
NCE
19h 25m
2 stops
Multiple Airlines Logo
10:15 am - 10:59 pm
NCE
-
ONT
21h 44m
2 stops
$941Multiple Airlines
Sun, Aug 16 - Thu, Aug 20
Delta Logo
12:00 pm - 12:00 pm
ONT
-
NCE
15h 00m
1 stop
Delta Logo
10:15 am - 8:07 pm
NCE
-
ONT
18h 52m
1 stop
$962Delta
Mon, Aug 24 - Tue, Sep 8
American Airlines Logo
7:05 am - 11:15 am
ONT
-
NCE
19h 10m
2 stops
American Airlines Logo
10:10 am - 10:59 pm
NCE
-
ONT
21h 49m
2 stops
$987American Airlines
Tue, Aug 11 - Tue, Aug 18
United Airlines Logo
6:10 am - 9:25 am
ONT
-
NCE
18h 15m
2 stops
United Airlines Logo
10:50 am - 8:01 pm
NCE
-
ONT
18h 11m
2 stops
$993United Airlines
Tue, Jul 28 - Tue, Aug 18
United Airlines Logo
7:00 am - 9:25 am
ONT
-
NCE
17h 25m
2 stops
United Airlines Logo
6:50 am - 8:01 pm
NCE
-
ONT
22h 11m
3 stops
$994United Airlines
Tue, Aug 11 - Tue, Aug 18
Delta Logo
11:48 am - 12:00 pm
ONT
-
NCE
15h 12m
1 stop
Delta Logo
10:15 am - 7:53 pm
NCE
-
ONT
18h 38m
1 stop
$996Delta
Sun, Aug 2 - Tue, Aug 18
Delta Logo
7:05 am - 12:00 pm
ONT
-
NCE
19h 55m
1 stop
Delta Logo
10:15 am - 7:53 pm
NCE
-
ONT
18h 38m
1 stop
$997Delta
Sun, Aug 2 - Tue, Aug 18
Delta Logo
7:05 am - 12:00 pm
ONT
-
NCE
19h 55m
1 stop
Delta Logo
10:15 am - 7:53 pm
NCE
-
ONT
18h 38m
1 stop
$998Delta
Sun, Aug 9 - Tue, Aug 18
Delta Logo
12:00 pm - 12:00 pm
ONT
-
NCE
15h 00m
1 stop
Delta Logo
10:15 am - 7:53 pm
NCE
-
ONT
18h 38m
1 stop
$1,004Delta
Tue, Aug 11 - Tue, Aug 18

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KLM flights from Ontario to Nice

Our best KLM deals on Ontario to Nice flight tickets
KLM
Aug 24
ONT12:00 pmOntario
15h 00m
1 stop
NCE12:00 pmNice Côte d'Azur
Sep 8
NCE6:20 amNice Côte d'Azur
20h 00m
2 stops
ONT5:20 pmOntario
$1,008
KLM
Aug 9
ONT7:05 amOntario
19h 55m
1 stop
NCE12:00 pmNice Côte d'Azur
Aug 18
NCE10:15 amNice Côte d'Azur
18h 38m
1 stop
ONT7:53 pmOntario
$1,057
KLM
Aug 8
ONT12:00 pmOntario
15h 00m
1 stop
NCE12:00 pmNice Côte d'Azur
Aug 21
NCE6:20 amNice Côte d'Azur
20h 01m
2 stops
ONT5:21 pmOntario
$1,136

Delta flights from Ontario to Nice

Our best Delta deals on Ontario to Nice flight tickets
Delta
Aug 24
ONT12:00 pmOntario
15h 00m
1 stop
NCE12:00 pmNice Côte d'Azur
Sep 8
NCE10:15 amNice Côte d'Azur
18h 52m
1 stop
ONT8:07 pmOntario
$962
Delta
Aug 2
ONT11:48 amOntario
15h 12m
1 stop
NCE12:00 pmNice Côte d'Azur
Aug 18
NCE10:15 amNice Côte d'Azur
18h 38m
1 stop
ONT7:53 pmOntario
$996
Delta
Aug 2
ONT7:05 amOntario
19h 55m
1 stop
NCE12:00 pmNice Côte d'Azur
Aug 18
NCE10:15 amNice Côte d'Azur
18h 38m
1 stop
ONT7:53 pmOntario
$997

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 July 1, 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

Cheapest round-trip

OntarioNice

ONT - NCE

ONTNCE

Ontario

Fri 11/27

12:55 pm-7:00 pm

2 stops21h 05m

Nice Côte d'Azur

Fri 12/4

6:30 am-11:55 pm

2 stops26h 25m

$794

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 8/16

5:00 am-9:25 am

2 stops19h 25m

Nice Côte d'Azur

Thu 8/20

10:15 am-10:59 pm

2 stops21h 44m

$941

OntarioNice

ONT - NCE

ONTNCE

Ontario

Mon 8/24

12:00 pm-12:00 pm

1 stop15h 00m

Nice Côte d'Azur

Tue 9/8

10:15 am-8:07 pm

1 stop18h 52m

$962

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 8/11

7:05 am-11:15 am

2 stops19h 10m

Nice Côte d'Azur

Tue 8/18

10:10 am-10:59 pm

2 stops21h 49m

$987

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 7/28

6:10 am-9:25 am

2 stops18h 15m

Nice Côte d'Azur

Tue 8/18

10:50 am-8:01 pm

2 stops18h 11m

$993

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 8/11

7:00 am-9:25 am

2 stops17h 25m

Nice Côte d'Azur

Tue 8/18

6:50 am-8:01 pm

3 stops22h 11m

$994

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 8/2

11:48 am-12:00 pm

1 stop15h 12m

Nice Côte d'Azur

Tue 8/18

10:15 am-7:53 pm

1 stop18h 38m

$996

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 8/2

7:05 am-12:00 pm

1 stop19h 55m

Nice Côte d'Azur

Tue 8/18

10:15 am-7:53 pm

1 stop18h 38m

$997

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 8/9

7:05 am-12:00 pm

1 stop19h 55m

Nice Côte d'Azur

Tue 8/18

10:15 am-7:53 pm

1 stop18h 38m

$998
Quickest round-trip

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 8/11

12:00 pm-12:00 pm

1 stop15h 00m

Nice Côte d'Azur

Tue 8/18

10:15 am-7:53 pm

1 stop18h 38m

$1,004

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

Can stopping save me money on Ontario to Nice flights?

You could potentially save up to 9% on your flight if you consider stops on a Ontario to Nice flight.

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

Frequently asked questions about flying from Ontario to Nice

  • 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
Cannes
Saint-Tropez
Antibes
Saint-Jean-Cap-Ferrat
Beausoleil
Menton
Sainte-Maxime
Cagnes-sur-Mer
Beaulieu-sur-Mer
Villefranche-sur-Mer
Mandelieu-la-Napoule
Roquebrune-Cap-Martin
Biot
Saint-Raphaël
Valbonne
Eze
Saint-Laurent-du-Var
Vence
Villeneuve-Loubet

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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Airports servicing Provence-Alpes-Côte d'Azur

Avignon-Caum Airport
Marseille Airport
Toulon Hyeres Airport