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$513+ Cheap flights from Ontario (ONT) to Cannes, France

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MRS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Ontario to Cannes

Keep the following information in mind while searching for Ontario to Cannes flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$739
(United Airlines)

One-way from

$513
(Delta)

Popular in

June

Cheapest in

February

Average price

$925
Provider with most accurate pricing for Los Angeles-Nice Côte d'Azur flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Nice Côte d'Azur flights.
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From Ontario to Cannes
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One-way flight from Ontario to Cannes
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Highest demand for flights based on searches. 11% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Ontario to Cannes

Cheapest flights from Ontario to Cannes
Explore the most affordable flight options available from Ontario to Cannes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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 8/267:00 amONT - NCE
2 stops18h 55mUnited Airlines
Wed 9/38:45 amNCE - ONT
2 stops17h 52mUnited Airlines
Deal found 4/30$739
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 8/2412:00 pmONT - NCE
1 stop15h 00mDelta
Wed 9/310:15 amNCE - ONT
1 stop18h 14mDelta
Deal found 4/30$770
This British Airways deal was found by Cheapflights users on 4/30. 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.
Wed 12/243:06 pmONT - NCE
2 stops16h 49mBritish Airways
Tue 1/612:15 pmNCE - ONT
2 stops18h 47mBritish Airways
Deal found 4/30$817
This KLM deal was found by Cheapflights users on 4/30. 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.
Wed 8/137:00 amONT - NCE
1 stop20h 00mKLM
Wed 8/2010:15 amNCE - ONT
1 stop21h 14mKLM
Deal found 4/30$890
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Sun 6/15:10 amONT - NCE
3 stops20h 45mMultiple Airlines
Mon 6/91:10 pmNCE - ONT
2 stops32h 21mMultiple Airlines
Deal found 4/30$1,128
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Sun 6/15:10 amONT - NCE
3 stops20h 45mAir Canada
Mon 6/91:10 pmNCE - ONT
3 stops32h 21mAir Canada
Deal found 4/30$1,134
This Iberia deal was found by Cheapflights users on 4/30. 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 6/2412:49 pmONT - NCE
2 stops26h 16mIberia
Thu 7/38:55 amNCE - ONT
2 stops19h 06mIberia
Deal found 4/30$2,585

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Cannes 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 May 1, 2025.
Use the filters below to find and compare flights from Ontario to Cannes that are best for you.

Fly from

Ontario

Fly to

Cannes

Route

Depart

Return

Price

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 8/26

7:00 am-10:55 am

2 stops18h 55m

Nice Côte d'Azur

Wed 9/3

8:45 am-5:37 pm

2 stops17h 52m

$739

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 8/24

12:00 pm-12:00 pm

1 stop15h 00m

Nice Côte d'Azur

Fri 9/5

10:15 am-7:29 pm

1 stop18h 14m

$770

OntarioNice

ONT - NCE

ONTNCE

Ontario

Wed 8/13

7:00 am-12:00 pm

1 stop20h 00m

Nice Côte d'Azur

Wed 8/20

10:15 am-10:29 pm

1 stop21h 14m

$890

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 6/1

5:10 am-10:55 am

3 stops20h 45m

Nice Côte d'Azur

Mon 6/9

1:10 pm-12:31 pm

2 stops32h 21m

$1,128

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 6/1

5:10 am-10:55 am

3 stops20h 45m

Nice Côte d'Azur

Mon 6/9

1:10 pm-12:31 pm

3 stops32h 21m

$1,134

OntarioNice

ONT - NCE

ONTNCE

Ontario

Thu 5/22

2:44 pm-9:45 am

2 stops34h 01m

Nice Côte d'Azur

Tue 5/27

9:35 pm-9:57 pm

2 stops33h 22m

$1,250

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 6/24

12:49 pm-12:05 am

2 stops26h 16m

Nice Côte d'Azur

Thu 7/3

8:55 am-7:01 pm

2 stops19h 06m

$2,585

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 7/20

11:40 am-12:00 pm

1 stop15h 20m

$513

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 5/13

2:44 pm-11:05 pm

2 stops23h 21m

$526

OntarioNice

ONT - NCE

ONTNCE

Ontario

Fri 8/22

6:38 pm-10:55 am

2 stops31h 17m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 14 results
1
2

Best time to book a flight from Ontario to Cannes

Have a flexible travel schedule? Discover the best time to fly to Cannes 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 Cannes

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Cannes (average of $705). Flying from Ontario to Cannes in June is currently the most expensive (average of $1,251). 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.

What is the cheapest time of day to fly from ONT to CN9?

Find hourly flight availability from Ontario to Cannes. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Ontario to Cannes, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Cannes by month

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

In terms of precipitation, rainfall in Cannes 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 Cannes when rainfall is around 0.5 in.

Temperature in Cannes by month

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

If weather is an important factor for your trip to Cannes, 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 Cannes

Get insights into the airlines that provide service to Cannes. 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 Cannes. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
643 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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 Canada
7.0
Good
9,252 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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 Cannes. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Cannes?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Cannes. 0 airlines have flights from Ontario to Cannes on a regular basis. Booking flights from Ontario to Cannes should not be difficult; the airport handles an average of 0 outbound flights to Cannes per day.

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

    $513 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on British Airways and United Airlines, with prices starting from $526 and $538, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Cannes 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 Cannes?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Cannes (average of $705). Flying from Ontario to Cannes in June is currently the most expensive (average of $1,251). 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

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