$328 Find Cheap Flights from Ontario to France

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to France departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Ontario to France

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Paris
Paris1 stop$741
Nice
Nice2 stops$794
Marseille
Marseille2 stops$835
Lyon
Lyon2 stops$811
Toulouse
Toulouse2 stops$930
Paris
Paris1 stop$741
Nice
Nice2 stops$794
Marseille
Marseille2 stops$835
Lyon
Lyon2 stops$811
Toulouse
Toulouse2 stops$930

Book Cheap Ontario to France Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to France that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to France

Sun, Nov 15 - Tue, Nov 17
United Airlines Logo
9:00 am - 10:15 am
ONT
-
CDG
16h 15m
1 stop
United Airlines Logo
10:05 am - 8:06 pm
CDG
-
ONT
19h 01m
2 stops
$741United Airlines
Thu, Aug 20 - Sat, Aug 22
United Airlines Logo
7:00 am - 9:20 am
ONT
-
CDG
17h 20m
1 stop
United Airlines Logo
7:20 am - 8:01 pm
CDG
-
ONT
21h 41m
3 stops
$772United Airlines
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
12:55 pm - 7:00 pm
ONT
-
NCE
21h 05m
2 stops
Multiple Airlines Logo
6:30 am - 11:55 pm
NCE
-
ONT
26h 25m
2 stops
$794Multiple Airlines
Wed, Nov 18 - Thu, Nov 26
British Airways Logo
2:59 pm - 6:05 pm
ONT
-
LYS
18h 06m
2 stops
British Airways Logo
9:35 am - 9:59 pm
LYS
-
ONT
21h 24m
2 stops
$811British Airways
Tue, Nov 3 - Tue, Nov 17
Multiple Airlines Logo
2:59 pm - 6:05 pm
ONT
-
LYS
18h 06m
2 stops
Multiple Airlines Logo
6:10 am - 10:23 pm
LYS
-
ONT
25h 13m
2 stops
$825Multiple Airlines
Wed, Oct 28 - Sat, Nov 7
British Airways Logo
2:22 pm - 4:20 pm
ONT
-
MRS
17h 58m
2 stops
British Airways Logo
12:20 pm - 10:23 pm
MRS
-
ONT
19h 03m
2 stops
$835British Airways
Sun, Sep 6 - Thu, Sep 10
Iberia Logo
7:05 am - 10:00 am
ONT
-
CDG
17h 55m
1 stop
Iberia Logo
10:00 am - 11:36 pm
CDG
-
ONT
22h 36m
1 stop
$870Iberia
Mon, Aug 24 - Tue, Sep 8
Delta Logo
12:00 pm - 12:00 pm
ONT
-
NCE
15h 00m
1 stop
Delta Logo
10:15 am - 8:07 pm
NCE
-
ONT
18h 52m
1 stop
$962Delta
Sun, Aug 2 - Tue, Aug 18
Delta Logo
11:48 am - 12:00 pm
ONT
-
NCE
15h 12m
1 stop
Delta Logo
10:15 am - 7:53 pm
NCE
-
ONT
18h 38m
1 stop
$996Delta
Sun, Aug 23 - Thu, Sep 10
Iberia Logo
2:27 pm - 11:20 pm
ONT
-
MRS
23h 53m
2 stops
Iberia Logo
12:40 pm - 11:36 pm
MRS
-
ONT
19h 56m
2 stops
$1,193Iberia
Booking Insights

KAYAK's insights & trends for Ontario to France flights

Get data-powered insights and trends into flights from Ontario to France to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to France?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to France, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to France is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and November, when the average cost of round-trip tickets is $1,231 and $1,081 respectively.

Good to know

Cheapest flight$328
Flight from Ontario to Paris Charles de Gaulle Airport

FAQs - booking France flights

  • How does KAYAK find such low prices on flights from Ontario to France?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to France.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to France?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to France is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to France?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to France with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to France?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to France up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ontario to France

 
Need help choosing which airline to fly with from Ontario to France? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8452 reviews
7.8Entertainment
8.5Crew
7.2Food
8.1Boarding
7.8Comfort
Airline reviews

It was as good as it could be. Flying is not a pleasant experience these days.

8.0 ExcellentMark, Jun 2026
LAX - ORD
Read more Delta reviews

It was as good as it could be. Flying is not a pleasant experience these days.

Very good flight. Crew was great. No issues and we even arrived early.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Honestly, I didn’t expect that I will experience this long time wait during the check in. There was only one person who was taking care of the passengers for the economy class and it took us to wait about one hour to do our check i. As a result we barely get to the airplane as the gate was at the end of the airport. That is totally not professional where one crue is working at the registration desk with economy and 3-4 crues are helping for the business class.

The flight was overbooked and the staff at the gate started calling for volunteers to drop out and offering incentives. That delayed the flight

There was no wifi even after my husband paid for wifi it wasn’t working. The plane looked and felt old.

Update the cabin with tv screens or at least music sources.

Very disappointed in the food selection. It was not good compared to other airlines.

Everything you need to know for your flight from Ontario to France

Information on your arrival and departure airports