ONT - CDG

$347 Find Cheap Flights from Ontario to Paris Charles de Gaulle Airport

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 Charles de Gaulle departing on 10/1. 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 Paris Charles de Gaulle Airport

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

Cheap Flights from Ontario to Charles de Gaulle (ONT-CDG)

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

Mon, Aug 4 - Wed, Aug 20
JetBlue Logo
11:59 pm - 11:25 amONT-CDG
26h 26m1 stop
JetBlue Logo
1:25 pm - 9:59 pmCDG-ONT
17h 34m1 stop
$737JetBlue
Find Deal
Sun, Aug 3 - Tue, Aug 19
JetBlue Logo
11:59 pm - 11:25 amONT-CDG
26h 26m1 stop
JetBlue Logo
1:25 pm - 9:59 pmCDG-ONT
17h 34m1 stop
$770JetBlue
Find Deal
Sat, Nov 8 - Mon, Nov 17
Virgin Atlantic Logo
1:00 pm - 7:55 amONT-CDG
33h 55m2 stops
Virgin Atlantic Logo
1:15 pm - 4:14 pmCDG-ONT
35h 59m2 stops
$836Virgin Atlantic
Find Deal
Mon, Aug 4 - Wed, Aug 20
Virgin Atlantic Logo
1:15 pm - 7:10 amONT-CDG
32h 55m2 stops
Virgin Atlantic Logo
10:50 am - 11:40 pmCDG-ONT
21h 50m2 stops
$844Virgin Atlantic
Find Deal
Mon, Aug 4 - Wed, Aug 20
United Airlines Logo
1:19 pm - 10:20 amONT-CDG
36h 01m2 stops
United Airlines Logo
9:00 am - 12:32 pmCDG-ONT
36h 32m2 stops
$849United Airlines
Find Deal
Sun, Aug 3 - Tue, Aug 19
United Airlines Logo
5:05 am - 10:20 amONT-CDG
20h 15m2 stops
United Airlines Logo
10:40 am - 9:25 pmCDG-ONT
19h 45m2 stops
$854United Airlines
Find Deal
Wed, Nov 19 - Tue, Dec 2
Delta Logo
12:00 pm - 10:45 amONT-CDG
13h 45m1 stop
Delta Logo
10:10 am - 5:17 pmCDG-ONT
16h 07m1 stop
$872Delta
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Wed, Aug 20 - Fri, Aug 29
KLM Logo
11:40 am - 1:40 pmONT-CDG
17h 00m1 stop
KLM Logo
9:20 am - 7:11 pmCDG-ONT
18h 51m1 stop
$901KLM
Find Deal
Wed, Nov 5 - Sun, Nov 16
Delta Logo
6:45 am - 9:10 amONT-CDG
17h 25m1 stop
Delta Logo
11:25 am - 5:17 pmCDG-ONT
14h 52m1 stop
$914Delta
Find Deal
Sun, Oct 26 - Sun, Nov 2
KLM Logo
11:29 am - 9:10 amONT-CDG
13h 41m1 stop
KLM Logo
11:25 am - 5:17 pmCDG-ONT
14h 52m1 stop
$921KLM
Find Deal
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KAYAK's insights & trends for Ontario to Charles de Gaulle flights

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

Which airlines provide the cheapest flights from Ontario to Paris Charles de Gaulle Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Paris Charles de Gaulle Airport were found on JetBlue ($737) and Virgin Atlantic ($836).

Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$347
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Ontario to Paris Charles de Gaulle Airport

When to book flights from Ontario to Charles de Gaulle

Are your dates flexible? Find out the best times to travel from Ontario to Charles de Gaulle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ontario to Paris Charles de Gaulle Airport flights

  • What is the cheapest flight from Ontario to Paris Charles de Gaulle Airport?

    In the last 3 days, the lowest price for a flight from Ontario to Paris Charles de Gaulle Airport was $347 for a one-way ticket and $737 for a round-trip.

  • Do I need a passport to fly between Ontario and Paris Charles de Gaulle Airport?

    A passport is required to fly from Ontario to Paris Charles de Gaulle Airport.

  • Which aircraft models fly most regularly from Ontario to Paris Charles de Gaulle Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Paris Charles de Gaulle Airport?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Ontario and Paris Charles de Gaulle Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Paris, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Ontario to Paris are Delta and KLM. With an average price for the route of $1,133 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,017 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Ontario to Paris Charles de Gaulle Airport?

    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 Paris Charles de Gaulle Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Paris Charles de Gaulle Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Paris Charles de Gaulle Airport from 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 from Ontario to Paris Charles de Gaulle Airport?

    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 Paris Charles de Gaulle Airport with an airline and back to Ontario with another airline. Booking your flights between Ontario and CDG can sometimes prove cheaper using this method.

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

    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 Paris Charles de Gaulle Airport from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ontario to Charles de Gaulle

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Paris. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Charles de Gaulle? 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.
8.0
DeltaOverall score based on 7969 reviews
7.3Food
7.9Entertainment
8.2Boarding
8.5Crew
7.9Comfort
Airline reviews

Crew was excellent. Comfort seats not as nice as other kinds of planes.

10.0 ExcellentMary, Jun 2025SAN - ATL
Read more Delta reviews

Crew was excellent. Comfort seats not as nice as other kinds of planes.

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

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

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.

Delta flight was on time, seats were comfortable, and crew was nice.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Everything you need to know for your flight from Ontario to Charles de Gaulle

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