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Nice

$429+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NCE
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$503
(Ticket)

One-way from

$429
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$1,175
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. 18% potential increase in price ($219 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Ticket deal was found by Cheapflights users on 7/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1111:45 amONT - NCE
1 stop15h 15mKLM
Wed 8/2010:15 amNCE - ONT
1 stop17h 56mKLM
Deal found 7/27$503
This Delta deal was found by Cheapflights users on 7/28. 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 8/117:05 amONT - NCE
1 stop19h 55mDelta
Wed 8/2010:15 amNCE - ONT
1 stop21h 05mDelta
Deal found 7/28$534
This oojo deal was found by Cheapflights users on 7/27. 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.
Sun 8/34:45 pmONT - NCE
2 stops18h 00mBritish Airways
Thu 8/218:30 pmNCE - ONT
2 stops30h 22mBritish Airways
Deal found 7/27$578
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:05 amONT - NCE
2 stops17h 55mUnited Airlines
Thu 8/1410:05 amNCE - ONT
2 stops21h 01mUnited Airlines
Deal found 7/27$628
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:47 amONT - NCE
2 stops21h 03mMultiple Airlines
Tue 11/1812:10 pmNCE - ONT
2 stops19h 19mMultiple Airlines
Deal found 7/27$823
This Iberia deal was found by Cheapflights users on 7/28. 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.
Sat 8/28:15 amONT - NCE
2 stops25h 00mIberia
Mon 8/1111:59 pmNCE - ONT
2 stops31h 49mIberia
Deal found 7/28$1,199
This Air Canada deal was found by Cheapflights users on 7/28. 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 8/105:05 amONT - NCE
3 stops20h 50mAir Canada
Sun 8/171:10 pmNCE - ONT
3 stops32h 22mAir Canada
Deal found 7/28$1,429

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 July 29, 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

Mon 8/11

11:45 am-12:00 pm

1 stop15h 15m

Nice Côte d'Azur

Wed 8/20

10:15 am-7:11 pm

1 stop17h 56m

$503

OntarioNice

ONT - NCE

ONTNCE

Ontario

Mon 8/11

7:05 am-12:00 pm

1 stop19h 55m

Nice Côte d'Azur

Wed 8/20

10:15 am-10:20 pm

1 stop21h 05m

$534

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 8/10

7:00 am-10:55 am

2 stops18h 55m

Nice Côte d'Azur

Sun 8/17

6:00 am-5:25 pm

2 stops20h 25m

$653

OntarioNice

ONT - NCE

ONTNCE

Ontario

Tue 11/11

10:47 am-4:50 pm

2 stops21h 03m

Nice Côte d'Azur

Tue 11/18

12:10 pm-10:29 pm

2 stops19h 19m

$823

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 8/10

5:05 am-10:55 am

3 stops20h 50m

Nice Côte d'Azur

Sun 8/17

1:10 pm-12:32 pm

3 stops32h 22m

$1,429

OntarioNice

ONT - NCE

ONTNCE

Ontario

Mon 9/8

2:54 pm-8:25 pm

2 stops20h 31m

Nice Côte d'Azur

Mon 11/10

8:40 pm-7:41 pm

2 stops32h 01m

$6,431

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sat 8/30

1:19 pm-10:55 am

2 stops36h 36m

$429

OntarioNice

ONT - NCE

ONTNCE

Ontario

Sun 8/24

12:59 am-1:35 pm

3 stops51h 36m

$445

OntarioNice

ONT - NCE

ONTNCE

Ontario

Fri 8/8

11:40 am-12:00 pm

1 stop15h 20m

$518

OntarioNice

ONT - NCE

ONTNCE

Ontario

Fri 9/5

4:45 pm-8:40 pm

2 stops18h 55m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 11 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.

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 July 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Ontario to Nice to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
1,383 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7.1
Good
9,826 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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.
Iberia
7.0
Good
2,859 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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 flying from Ontario to Nice round-trip?

    Flying on KLM is currently your cheapest option to Nice, with prices starting at $503. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $534 and $653, respectively.

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

    $429 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on KLM and British Airways, with prices starting from $518 and $1,012, 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 Nice?

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

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