$415 Find Cheap Flights from France to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 9/12. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
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Flights Deals

Cheap Flights from France to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from France to Ontario 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 France to Ontario

Fri, Oct 24 - Thu, Oct 30
United Airlines Logo
9:45 am - 10:30 pmCDG-ONT
21h 45m2 stops
United Airlines Logo
1:40 pm - 9:40 amONT-CDG
36h 00m1 stop
$532United Airlines
Find Deal
Wed, Sep 17 - Fri, Sep 26
United Airlines Logo
7:20 am - 5:37 pmCDG-ONT
19h 17m2 stops
United Airlines Logo
9:36 am - 12:35 pmONT-CDG
17h 59m2 stops
$533United Airlines
Find Deal
Sat, Oct 25 - Fri, Oct 31
 Logo
7:20 am - 5:40 pmCDG-ONT
19h 20m2 stops
 Logo
6:38 pm - 10:50 pmONT-CDG
20h 12m2 stops
Tue, Sep 2 - Fri, Sep 26
American Airlines Logo
9:05 am - 10:48 pmTLS-ONT
22h 43m2 stops
American Airlines Logo
8:15 am - 10:20 amONT-TLS
17h 05m2 stops
$539American Airlines
Find Deal
Tue, Nov 4 - Thu, Nov 20
American Airlines Logo
6:10 am - 11:45 pmLYS-ONT
26h 35m2 stops
American Airlines Logo
8:46 am - 12:25 pmONT-LYS
18h 39m2 stops
$539American Airlines
Find Deal
Mon, Oct 6 - Fri, Oct 17
Air Canada Logo
10:00 am - 10:42 pmTLS-ONT
21h 42m2 stops
Air Canada Logo
5:05 am - 8:25 amONT-TLS
18h 20m2 stops
$547Air Canada
Find Deal
Sat, Oct 4 - Mon, Oct 13
British Airways Logo
5:05 pm - 6:54 pmMRS-ONT
34h 49m2 stops
British Airways Logo
12:48 pm - 5:00 pmONT-MRS
19h 12m2 stops
$547British Airways
Find Deal
Mon, Nov 3 - Mon, Nov 10
British Airways Logo
11:30 am - 11:45 pmCDG-ONT
21h 15m2 stops
British Airways Logo
11:00 am - 3:20 pmONT-CDG
19h 20m2 stops
$555British Airways
Find Deal
Sat, Nov 15 - Sat, Nov 22
 Logo
1:05 pm - 10:45 pmLYS-ONT
18h 40m2 stops
 Logo
6:00 am - 1:50 pmONT-LYS
22h 50m2 stops
Mon, Sep 8 - Wed, Oct 8
Air Canada Logo
10:00 am - 12:32 pmTLS-ONT
35h 32m2 stops
Air Canada Logo
5:05 am - 8:25 amONT-TLS
18h 20m2 stops
$571Air Canada
Find Deal
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KAYAK's insights & trends for flights to Ontario

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

How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ontario on KAYAK are from Paris, which takes 11h 27m, Lyon, which takes 14h 20m, Nice, which takes 15h 10m, and Marseille, which takes 15h 45m.

How many direct flights to Ontario are there each day?

There are around 118 direct flights from within France to Ontario every day. Most flights depart in the morning, with 8:00 am the most common departure time and 47% of flights departing in the morning.


Good to know

Low seasonSeptember
High seasonFebruary
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 23% lower on average.

FAQs - booking Ontario flights

  • How far is Ontario Airport from central Ontario?

    Ontario Airport is 3 miles from the center of Ontario.

  • What is the name of Ontario’s airport?

    When flying to Ontario, you'll arrive at Ontario Airport (ONT). The airport is also known as Ontario or Ontario Intl.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Wednesday where round-trip tickets can be as cheap as $1,052. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are $1,052 on average.

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

    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 to Ontario.

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

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

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

    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 to Ontario 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 to Ontario?

    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 to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $762 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $762.

  • How many direct flights to Ontario are there each week?

    Each week there are around 823 direct flights from within France to Ontario. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.