$583 Cheap Flights from Ontario to Paris (ONT - PAR) | KAYAK
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ONT - PAR

$583 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 7/5. 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
0 bags
Sat 7/6
Sat 7/13

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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
In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

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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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:59 pm - 6:55 amONT-CDG
21h 56m1 stop
8:55 am - 10:21 pmCDG-ONT
22h 26m1 stop
$779JetBlue
Find Deal
Fri, Jul 5 - Tue, Sep 10
8:10 am - 9:25 amONT-CDG
16h 15m1 stop
11:25 am - 6:48 pmCDG-ONT
16h 23m1 stop
$814Iberia
Find Deal
Wed, Aug 14 - Wed, Aug 21
6:00 am - 12:35 pmONT-CDG
21h 35m2 stops
12:10 pm - 1:21 pmCDG-ONT
58h 11m2 stops
$833United Airlines
Find Deal
Wed, Aug 21 - Mon, Aug 26
4:45 pm - 7:40 pmONT-CDG
17h 55m2 stops
11:25 am - 10:27 pmCDG-ONT
20h 02m1 stop
$863British Airways
Find Deal
Wed, Aug 21 - Mon, Aug 26
6:20 am - 10:25 amONT-CDG
19h 05m1 stop
9:15 am - 5:56 pmCDG-ONT
17h 41m1 stop
$874United Airlines
Find Deal
Sun, Aug 11 - Sat, Aug 31
10:50 am - 9:25 amONT-CDG
13h 35m1 stop
11:05 am - 5:48 pmCDG-ONT
15h 43m1 stop
$936British Airways
Find Deal
Tue, Oct 15 - Thu, Nov 7
12:51 pm - 5:30 pmONT-CDG
20h 39m2 stops
11:05 am - 12:07 amCDG-ONT
22h 02m1 stop
$943American Airlines
Find Deal
Tue, Oct 29 - Tue, Nov 12
10:34 am - 5:15 pmONT-CDG
22h 41m2 stops
9:30 am - 8:13 pmCDG-ONT
19h 43m2 stops
$947American Airlines
Find Deal
Wed, Oct 30 - Wed, Nov 13
1:25 pm - 1:50 pmONT-CDG
15h 25m2 stops
2:00 pm - 10:57 pmCDG-ONT
17h 57m1 stop
$1,173Delta
Find Deal
Fri, Jul 5 - Fri, Jul 12
7:05 am - 6:10 amONT-CDG
14h 05m1 stop
10:50 am - 4:20 pmCDG-ONT
14h 30m1 stop
$1,174Delta
Find Deal
Thu, Jul 4 - Thu, Jul 18

Flights from Ontario to Paris - Travel Insights & Trends

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 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 January, where tickets cost $667 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $1,096 and $1,054 respectively.

How far in advance should I book a flight from Ontario to Paris?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Paris, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Paris, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 10 days before departure.

Which airlines provide the cheapest flights from Ontario to Paris?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Paris from Ontario were found on JetBlue ($604) and Alaska Airlines ($667), and the lowest round-trip tickets were found on JetBlue ($779) and Iberia ($814).

Good to know

Low season

August

High season

July

Cheapest flight

$583
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Ontario to Paris Orly 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 $583 for a one-way ticket and $779 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?

    oneworld, Star Alliance, and SkyTeam 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 $958 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 $894 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.

See more FAQs

Top 5 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 10368 reviews
8.2Boarding
7.4Food
7.9Comfort
8.6Crew
8.0Entertainment
Airline reviews

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

4.0 OkayBrooke, Jun 2024SFO - MSP
Read more about Delta reviews

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Horrible. Flight ORD to CGH was okay, but Paris was a nightmare. Old planes, delays, involuntary downgrades, broken planes, terrible communication. CGH to CPT was my worst flight ever.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

no issues at all... Kudos to the food. This time was really really good

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

Everything was pretty good except for food. They need to improve on it compared to other airlines.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

I had a great flight. Everything went smoothly and the flight arrived early.

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

On time take off…US cabins look tired and need of refresh!

Backpack should NOT allowed put in the flight bin , only put it under the seat. I can't find space put my carry on luggage!!! and I pay for it ! that was very bad experience

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Not sure why JAL partnered with American Airlines because their service is no where near similar. Flight attendants were not friendly and didn’t smile. Food was horrible…

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Delay, lost vacation time and travel time now more than 24h

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

Book cheap flights from Ontario to Paris

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Paris found on KAYAK in the last 72 hours.
7/5Fri
3 stops
31h 00mONT-ORY
$583
7/10Wed
1 stopJetBlue
21h 56mONT-CDG
$604
8/5Mon
1 stopBritish Airways
13h 37mONT-CDG
$712
7/27Sat
1 stopUnited Airlines
30h 50mONT-CDG
$715
8/8Thu
1 stopBritish Airways
13h 39mONT-CDG
$812
7/27Sat
2 stopsAmerican Airlines
18h 23mONT-ORY
$823
8/15Thu
2 stopsUnited Airlines
16h 05mONT-CDG
$830
7/4Thu
2 stopsAmerican Airlines
21h 56mONT-CDG
$849
9/21Sat
1 stopDelta
31h 30mONT-CDG
$948
6/13Thu
1 stopDelta
16h 00mONT-CDG
$2,042

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Last minute flights from Ontario to Paris

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Paris that are departing in the next 10 days.
6/7Fri
multi-stop
26h 45mONT-CDG
6/13Thu
multi-stop
17h 50mCDG-ONT
$1,380
6/11Tue
multi-stopBritish Airways
15h 36mONT-CDG
7/4Thu
multi-stopBritish Airways
19h 47mCDG-ONT
$1,404
6/11Tue
multi-stopBritish Airways
13h 41mONT-CDG
6/18Tue
multi-stopBritish Airways
15h 44mCDG-ONT
$1,405
6/7Fri
multi-stop
34h 27mONT-CDG
6/13Thu
multi-stop
33h 04mCDG-ONT
$1,511
6/11Tue
multi-stopAir Canada
20h 05mONT-CDG
7/4Thu
multi-stopAir Canada
20h 38mCDG-ONT
$1,616
6/11Tue
multi-stopAir Canada
20h 05mONT-CDG
7/1Mon
multi-stopAir Canada
20h 38mCDG-ONT
$2,170
6/8Sat
multi-stopDelta
23h 10mONT-CDG
6/21Fri
multi-stopDelta
19h 22mCDG-ONT
$2,509
6/7Fri
multi-stopUnited Airlines
19h 05mONT-CDG
6/13Thu
multi-stopUnited Airlines
22h 12mCDG-ONT
$3,244
6/10Mon
multi-stopAmerican Airlines
13h 41mONT-CDG
6/13Thu
multi-stopAmerican Airlines
15h 44mCDG-ONT
$5,084
6/8Sat
multi-stopAmerican Airlines
13h 41mONT-CDG
6/9Sun
multi-stopAmerican Airlines
15h 44mCDG-ONT
$6,643

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Ontario - Paris Flights

Departure:

Ontario (ONT)United States

Return flight deals:

Paris - Ontario

Cabin classes: