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Ontario

$503+ Cheap flights from France to Ontario (ONT)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — ONT
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from France to Ontario

Keep the following information in mind while searching for France to Ontario flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$554
(American Airlines)

One-way from

$503
(Trip.com)

Popular in

July

Cheapest in

September

Average price

$497
From France to Ontario
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One-way flight from France to Ontario
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Highest demand for flights based on searches. 15% potential increase in price ($126 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 September 2025
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Find flight deals from France to Ontario

Cheapest flights from France to Ontario
Explore the most affordable flight options available from France to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/238:15 amCDG - ONT
2 stops19h 47mAmerican Airlines
vie. 10/3110:57 amONT - CDG
2 stops15h 43mAmerican Airlines
Deal found 9/11$554
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/711:40 amCDG - ONT
2 stops32h 56mAmerican Airlines
sáb. 11/2212:55 pmONT - CDG
2 stops19h 55mAmerican Airlines
Deal found 9/10$555
This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/27:10 amCDG - ONT
2 stops21h 31mBritish Airways
dom. 12/144:47 pmONT - CDG
2 stops15h 43mBritish Airways
Deal found 9/11$556
This Flighttix deal was found by Cheapflights users on 9/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2512:15 pmCDG - ONT
2 stops20h 44mBritish Airways
lun. 9/296:10 amONT - CDG
2 stops15h 45mBritish Airways
Deal found 9/10$557
This British Airways deal was found by Cheapflights users on 9/10. 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.
vie. 10/317:05 amCDG - ONT
2 stops19h 48mBritish Airways
vie. 11/146:10 amONT - CDG
2 stops19h 30mBritish Airways
Deal found 9/10$558
This Flighttix deal was found by Cheapflights users on 9/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2511:00 amCDG - ONT
1 stop16h 54mMultiple Airlines
lun. 9/2910:35 pmONT - CDG
2 stops27h 55mMultiple Airlines
Deal found 9/10$559
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/17:05 amCDG - ONT
2 stops19h 47mAmerican Airlines
vie. 11/1410:47 amONT - CDG
1 stop13h 18mAmerican Airlines
Deal found 9/11$560
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:05 amCDG - ONT
1 stop20h 18mAmerican Airlines
vie. 12/127:00 amONT - CDG
2 stops23h 30mAmerican Airlines
Deal found 9/10$561
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2911:05 amCDG - ONT
1 stop15h 47mAmerican Airlines
dom. 11/1610:47 amONT - CDG
2 stops22h 53mAmerican Airlines
Deal found 9/10$562
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/27:05 amCDG - ONT
2 stops23h 06mAmerican Airlines
mié. 11/1210:47 amONT - CDG
1 stop13h 18mAmerican Airlines
Deal found 9/10$563
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/38:05 amCDG - ONT
2 stops19h 49mAmerican Airlines
lun. 10/62:51 pmONT - CDG
2 stops16h 49mAmerican Airlines
Deal found 9/11$564
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/511:05 amCDG - ONT
1 stop20h 24mAmerican Airlines
mar. 11/1110:47 amONT - CDG
1 stop13h 18mAmerican Airlines
Deal found 9/11$566

Cheapflights Fare Finder

 
Customize your flight search to find flights from France to Ontario 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 septiembre 11, 2025.
Use the filters below to find and compare flights from France to Ontario that are best for you.

Fly from

France

Fly to

Ontario

Route

Depart

Return

Price

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

jue. 12/4

11:45 am-11:55 pm

2 stops21h 10m

Ontario

lun. 12/15

4:47 pm-5:20 pm

2 stops15h 33m

$556

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

vie. 12/5

7:05 am-10:28 pm

2 stops24h 23m

Ontario

lun. 12/15

4:47 pm-5:20 pm

2 stops15h 33m

$556

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

sáb. 12/6

7:05 am-9:07 pm

2 stops23h 02m

Ontario

lun. 12/15

4:47 pm-5:20 pm

2 stops15h 33m

$556

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

mar. 2/10

7:10 am-5:53 pm

2 stops19h 43m

Ontario

mar. 2/24

5:03 pm-5:30 pm

2 stops15h 27m

$557

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

jue. 2/12

2:40 pm-11:43 pm

2 stops18h 03m

Ontario

mar. 2/24

5:03 pm-5:30 pm

2 stops15h 27m

$557

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

sáb. 2/7

7:05 am-5:53 pm

2 stops19h 48m

Ontario

sáb. 2/28

6:47 am-10:40 am

2 stops18h 53m

$558

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

dom. 3/1

10:50 am-9:40 pm

2 stops19h 50m

Ontario

mié. 3/18

5:02 pm-5:25 pm

2 stops16h 23m

$558

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

dom. 2/8

7:05 am-5:53 pm

2 stops19h 48m

Ontario

jue. 2/26

3:05 pm-7:35 pm

2 stops19h 30m

$558

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

dom. 2/1

9:35 am-10:02 pm

2 stops21h 27m

Ontario

sáb. 2/7

5:03 pm-5:50 pm

2 stops15h 47m

$558

ParisOntario

ORY - ONT

ORYONT

Paris Orly

mié. 1/28

7:25 am-10:02 pm

2 stops23h 37m

Ontario

jue. 2/5

10:57 am-1:35 pm

2 stops17h 38m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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Best time to book a flight from France to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from France 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 France to Ontario

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

Currently, August is the cheapest month in which you can book a flight from France to Ontario (average of $246). Flying from France to Ontario in March is currently the most expensive (average of $328). 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 France to Ontario. 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 into for flights to Ontario from France?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from France. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from France to Ontario?

    For as low as $682, British Airways can have you in Ontario from France in 19h 40m. Airlines will cover a distance of 5834 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $562 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and Iberia, with prices starting from $567 and $705, respectively.

  • What are the most popular routes from France to Ontario?

    While some choose either Marseille - Ontario or Toulouse Blagnac - Ontario, Paris Charles de Gaulle - Ontario is the most popular route from France to Ontario.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from France to Ontario (average of $246). Flying from France to Ontario in March is currently the most expensive (average of $328). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for France to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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