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Nice

$285+ Cheap flights from Ontario (ONT) to Nice (NCE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NCE
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Ontario to Nice

Cheapest flights from Ontario to Nice
Explore the most affordable flight options available from Ontario to Nice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:02 pm
ONT
-
NCE
2 stops18h 18m
British Airways
Wed 3/412:00 pm
NCE
-
ONT
2 stops19h 49m
British Airways
Deal found 1/27$543
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:49 pm
ONT
-
NCE
1 stop14h 11m
Delta
Wed 5/1310:15 am
NCE
-
ONT
1 stop17h 00m
Delta
Deal found 1/26$547
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:05 am
ONT
-
NCE
2 stops16h 35m
United Airlines
Wed 4/1510:10 am
NCE
-
ONT
2 stops19h 26m
United Airlines
Deal found 1/26$557
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:05 am
ONT
-
NCE
2 stops16h 35m
United Airlines
Fri 4/178:45 am
NCE
-
ONT
2 stops23h 00m
United Airlines
Deal found 1/26$558
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:37 pm
ONT
-
NCE
3 stops53h 48m
United Airlines
Wed 3/257:00 am
NCE
-
ONT
2 stops23h 18m
United Airlines
Deal found 1/26$567
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/61:34 pm
ONT
-
NCE
2 stops39h 11m
United Airlines
Thu 4/169:50 am
NCE
-
ONT
2 stops21h 00m
United Airlines
Deal found 1/26$569
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:37 pm
ONT
-
NCE
3 stops53h 48m
United Airlines
Mon 3/2310:20 am
NCE
-
ONT
2 stops43h 58m
United Airlines
Deal found 1/26$588
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:52 pm
ONT
-
NCE
2 stops18h 43m
British Airways
Tue 5/129:35 pm
NCE
-
ONT
2 stops27h 47m
British Airways
Deal found 1/26$632
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:10 am
ONT
-
NCE
2 stops19h 50m
United Airlines
Sun 4/1910:15 am
NCE
-
ONT
2 stops21h 30m
United Airlines
Deal found 1/26$690
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:09 pm
ONT
-
NCE
2 stops34h 51m
Delta
Tue 4/146:00 am
NCE
-
ONT
2 stops25h 37m
Delta
Deal found 1/26$704
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:00 pm
ONT
-
NCE
1 stop15h 00m
Delta
Wed 5/2710:15 am
NCE
-
ONT
1 stop20h 54m
Delta
Deal found 1/25$708

Find flight deals from Ontario to Nice

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Nice (NCE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$543
(oojo)

One-way from

$285
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$759
Provider with most accurate pricing for Ontario-Nice Côte d'Azur flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Nice Côte d'Azur flights.
Search Deals
From Ontario to Nice Côte d'Azur
Search Deals
One-way flight from Ontario to Nice Côte d'Azur
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Ontario to Nice that are best for you.

Fly from

Ontario

Fly to

Nice

Route

Depart

Return

Price

OntarioNice

ONT - NCE

ONTNCE

Ontario

Wed 5/6

12:49 pm-12:00 pm

1 stop14h 11m

Nice Côte d'Azur

Tue 5/12

10:15 am-6:15 pm

1 stop17h 00m

$547

OntarioNice

ONT - NCE

ONTNCE

Ontario

Wed 5/6

12:49 pm-12:00 pm

1 stop14h 11m

Nice Côte d'Azur

Wed 5/13

10:15 am-6:15 pm

1 stop17h 00m

$547

OntarioNice

ONT - NCE

ONTNCE

Ontario

Wed 5/6

12:49 pm-12:00 pm

1 stop14h 11m

Nice Côte d'Azur

Thu 5/14

10:15 am-6:15 pm

1 stop17h 00m

$547

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 4/7

11:05 am-12:40 pm

2 stops16h 35m

Nice Côte d'Azur

Thu 4/16

9:50 am-10:45 pm

2 stops21h 55m

$557

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 4/7

11:05 am-12:40 pm

2 stops16h 35m

Nice Côte d'Azur

Wed 4/15

10:10 am-8:36 pm

2 stops19h 26m

$557

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 4/7

11:05 am-12:40 pm

2 stops16h 35m

Nice Côte d'Azur

Tue 4/14

10:20 am-8:36 pm

2 stops19h 16m

$557

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 3/17

6:37 pm-8:45 am

3 stops54h 08m

Nice Côte d'Azur

Tue 3/24

7:00 am-10:18 pm

2 stops23h 18m

$567

OntarioNice

ONT - NCE

ONTNCE

Ontario

Mon 3/16

6:37 pm-8:25 am

3 stops53h 48m

Nice Côte d'Azur

Tue 3/24

7:00 am-10:18 pm

2 stops23h 18m

$567

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 3/17

6:37 pm-8:45 am

3 stops54h 08m

Nice Côte d'Azur

Wed 3/25

7:00 am-10:18 pm

2 stops23h 18m

$567

OntarioNice

ONT - NCE

ONTNCE

Ontario

Mon 4/6

1:34 pm-1:45 pm

2 stops39h 11m

Nice Côte d'Azur

Thu 4/16

9:50 am-9:50 pm

2 stops21h 00m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 24 results
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Compare providers for flights from Ontario to Nice

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Nice in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Nice flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Nice flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Nice flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Nice flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Nice flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Nice

Have a flexible travel schedule? Discover the best time to fly to Nice from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Nice

What is the cheapest month to book a flight from Ontario to Nice?

Currently, January is the cheapest month in which you can book a flight from Ontario to Nice (average of $470). Flying from Ontario to Nice in June is currently the most expensive (average of $892). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Nice. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Nice?

    A quick flight from Ontario to Nice can take about 14h 11m. Delta provides one of the quickest options available for as low as $547. There are 6038 mi between Ontario and Nice. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Ontario to Nice that include hotel bookings?

    Yes. In addition to deals on Ontario to Nice flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Nice?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Nice.

  • Can I find deals for business class flights from Ontario to Nice?

    Yes. Cheapflights offers flight deals from Ontario to Nice by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Nice?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Nice (average of $470). Flying from Ontario to Nice in June is currently the most expensive (average of $892). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Nice?

Book flights to Nice if you plan to visit one of these locations
Beausoleil
Menton
Villefranche-sur-Mer
Roquebrune-Cap-Martin
Saint-Raphaël

Browse thousands of different options on Cheapflights for your next trip

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