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$463+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NCE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$613
(Delta)

One-way from

$463
(Gotogate)

Popular in

June

Cheapest in

February

Average price

$1,234
From Ontario to Nice Côte d'Azur
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One-way flight from Ontario to Nice Côte d'Azur
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Highest demand for flights based on searches. 17% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 7/2810:05 pmONT - NCE
1 stop28h 55mDelta
Wed 8/1310:15 amNCE - ONT
1 stop17h 56mDelta
Deal found 6/11$613
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2811:40 amONT - NCE
1 stop15h 20mKLM
Wed 8/1310:15 amNCE - ONT
1 stop21h 05mKLM
Deal found 6/12$621
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/77:00 amONT - NCE
2 stops18h 55mUnited Airlines
Sat 8/166:50 amNCE - ONT
2 stops23h 47mUnited Airlines
Deal found 6/11$739
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:05 amONT - NCE
3 stops20h 50mAir Canada
Sat 8/161:10 pmNCE - ONT
3 stops32h 22mAir Canada
Deal found 6/11$1,041
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:05 amONT - NCE
2 stops20h 50mMultiple Airlines
Sat 8/161:10 pmNCE - ONT
3 stops32h 22mMultiple Airlines
Deal found 6/11$1,234
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1710:54 amONT - NCE
2 stops22h 21mIberia
Tue 6/2411:35 pmNCE - ONT
2 stops28h 26mIberia
Deal found 6/12$1,896
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/244:50 pmONT - NCE
2 stops19h 00mBritish Airways
Wed 7/27:20 amNCE - ONT
2 stops19h 52mBritish Airways
Deal found 6/10$2,311
This Air France deal was found by Cheapflights users on 6/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:45 amONT - NCE
1 stop15h 15mAir France
Mon 9/1511:05 amNCE - ONT
2 stops20h 36mAir France
Deal found 6/10$7,644

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 June 12, 2025.
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 8/6

11:50 am-12:00 pm

1 stop15h 10m

Nice Côte d'Azur

Sat 8/16

10:15 am-7:11 pm

1 stop17h 56m

$681

OntarioNice

ONT - NCE

ONTNCE

Ontario

Thu 8/7

7:00 am-10:55 am

2 stops18h 55m

Nice Côte d'Azur

Sat 8/16

6:50 am-9:37 pm

2 stops23h 47m

$739

OntarioNice

ONT - NCE

ONTNCE

Ontario

Thu 8/7

5:05 am-10:55 am

3 stops20h 50m

Nice Côte d'Azur

Sat 8/16

1:10 pm-12:32 pm

3 stops32h 22m

$1,041

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 6/29

11:49 am-12:00 pm

1 stop15h 11m

Nice Côte d'Azur

Wed 7/16

10:15 am-10:27 pm

1 stop21h 12m

$1,127

OntarioNice

ONT - NCE

ONTNCE

Ontario

Thu 8/7

5:05 am-10:55 am

2 stops20h 50m

Nice Côte d'Azur

Sat 8/16

1:10 pm-12:32 pm

3 stops32h 22m

$1,234

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 6/24

4:50 pm-8:50 pm

2 stops19h 00m

Nice Côte d'Azur

Wed 7/2

7:20 am-6:12 pm

2 stops19h 52m

$2,311

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 9/9

11:45 am-12:00 pm

1 stop15h 15m

Nice Côte d'Azur

Mon 9/15

11:05 am-10:41 pm

2 stops20h 36m

$7,644

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 8/3

5:05 am-10:55 am

2 stops20h 50m

$463

OntarioNice

ONT - NCE

ONTNCE

Ontario

Wed 8/6

7:05 am-12:00 pm

1 stop19h 55m

$468

OntarioNice

ONT - NCE

ONTNCE

Ontario

Mon 10/27

1:40 pm-10:50 pm

3 stops25h 10m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results
1
2

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, November is the cheapest month in which you can book a flight from Ontario to Nice (average of $682). Flying from Ontario to Nice in June is currently the most expensive (average of $1,216). 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.

Rainfall in Nice by month

Plan your trip to Nice by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nice ranges from 0.5 - 5.2 inches per month. October is typically the wettest month, when rainfall can reach 5.2 in. July is typically the driest time to visit Nice when rainfall is around 0.5 in.

Temperature in Nice by month

Plan your trip to Nice by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nice, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Nice

Get insights into the airlines that provide service to Nice. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nice. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Air France from Ontario to Nice. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Ontario to Nice one-way?

    $463 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on KLM and United Airlines, with prices starting from $468 and $490, respectively.

  • 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, November is the cheapest month in which you can book a flight from Ontario to Nice (average of $682). Flying from Ontario to Nice in June is currently the most expensive (average of $1,216). 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 Ontario?

Book flights to Ontario if you plan to visit one of these locations
Beausoleil
Menton
Sainte-Maxime
Roquebrune-Cap-Martin
Saint-Raphaël
Saint-Jean-Cap-Ferrat

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