ONT - PAR

$416 Find Cheap Flights from Ontario to Paris

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 Paris departing on 6/17. 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

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

 
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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Cheap Flight Deals from Ontario to Paris (ONT-PAR)

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

Recent round-trip flight deals from Ontario to Paris

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Paris.
Discover the best prices for you by selecting your travel dates on KAYAK.
Iberia Logo
10:53 am - 10:00 amONT-CDG
14h 07m1 stop
Iberia Logo
11:00 am - 9:44 pmCDG-ONT
19h 44m1 stop
$668Iberia
Find Deal
Mon, Aug 4 - Thu, Aug 21
Iberia Logo
8:15 am - 10:00 amONT-CDG
16h 45m1 stop
Iberia Logo
11:00 am - 10:48 pmCDG-ONT
20h 48m1 stop
$706Iberia
Find Deal
Mon, Aug 4 - Tue, Aug 19
Iberia Logo
8:37 am - 10:00 amONT-CDG
16h 23m1 stop
Iberia Logo
11:00 am - 9:44 pmCDG-ONT
19h 44m1 stop
$718Iberia
Find Deal
Thu, Aug 7 - Wed, Aug 20
Delta Logo
9:55 am - 9:30 amONT-CDG
14h 35m1 stop
Delta Logo
9:20 am - 7:42 pmCDG-ONT
19h 22m1 stop
$748Delta
Find Deal
Sun, Aug 24 - Wed, Sep 10
Delta Logo
10:59 pm - 8:15 amONT-CDG
24h 16m2 stops
Delta Logo
4:00 pm - 10:41 pmCDG-ONT
15h 41m1 stop
$752Delta
Find Deal
Tue, Aug 26 - Fri, Sep 5
British Airways Logo
4:54 pm - 11:00 pmONT-CDG
21h 06m2 stops
British Airways Logo
12:00 pm - 9:39 pmCDG-ONT
18h 39m2 stops
$756British Airways
Find Deal
Wed, Aug 20 - Fri, Aug 29
British Airways Logo
2:31 pm - 6:50 pmONT-CDG
19h 19m2 stops
British Airways Logo
10:40 am - 11:36 pmCDG-ONT
21h 56m2 stops
$758British Airways
Find Deal
Mon, Sep 1 - Tue, Sep 16
Air France Logo
11:40 am - 2:15 pmONT-ORY
17h 35m2 stops
Air France Logo
7:05 am - 10:29 pmORY-ONT
24h 24m2 stops
$871Air France
Find Deal
Tue, Aug 5 - Wed, Aug 20
KLM Logo
11:29 am - 9:15 amONT-CDG
13h 46m1 stop
KLM Logo
10:20 am - 4:14 pmCDG-ONT
14h 54m1 stop
$918KLM
Find Deal
Sun, Oct 26 - Sun, Nov 9
Air France Logo
11:40 am - 3:15 pmONT-ORY
18h 35m2 stops
Air France Logo
7:05 am - 10:29 pmORY-ONT
24h 24m2 stops
$1,501Air France
Find Deal
Thu, Jul 31 - Tue, Aug 19
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KAYAK's insights & trends for Ontario to Paris flights

Get data-powered insights and trends into flights from Ontario to Paris 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 Paris?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Paris, 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 Paris is May, where tickets cost $615 (return) on average. On the other hand, the most expensive months are February and October, where the average cost of round-trip tickets is $1,586 and $1,095 respectively.

Good to know

Low seasonMay
High seasonJuly
Cheapest flight$416
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Ontario to Paris Charles de Gaulle Airport

When to book flights from Ontario to Paris

Are your dates flexible? Find out the best times to travel from Ontario to Paris 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 flights from Ontario to Paris

  • What is the cheapest flight from Ontario to Paris?

    In the last 3 days, the lowest price for a flight from Ontario to Paris was $416 for a one-way ticket and $668 for a round-trip.

  • Do I need a passport to fly between Ontario and Paris?

    A passport is required to fly from Ontario to Paris.

  • Which airports will I be using when flying from Ontario to Paris?

    On your way to Paris, you’ll fly out from Ontario. You’ll be landing in one of Paris’s 2 airports: Paris Charles de Gaulle or Paris Orly.

  • Which aircraft models fly most regularly from Ontario to Paris?

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

  • Which airline alliances offer flights from Ontario to Paris?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Ontario and Paris, 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 $1,095 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 $1,171 and an overall rating of 7.8.

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Paris 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?

    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 with an airline and back to Ontario with another airline.

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

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

Top 3 airlines serving from Ontario to Paris

 
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 Paris? 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 7941 reviews
7.9Comfort
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

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

8.0 ExcellentAnonymous, Apr 2025LAX - DEN
Read more Delta reviews

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

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

Delta cancelled my flight less than 24 hours before departure and provided no alternative options. Left me to fend for myself basically. Scrambled to book flight on another airline and paid a fortune to do so last minute.. Can’t wait to see how Delta deals with my refund.

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

Flight was delayed by 3 hours while sitting in the airplane or runway. Luggage did not make it on plane and 6 days later I still don't have it.

New boarding doesn't make sense. Filling front first is slow.

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 professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

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!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

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

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

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

Information on your arrival and departure airports

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