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ONT - PAR

Find cheap flights from Ontario to Paris from $292

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 7/26. 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 6/1
Sat 6/8

Search 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
In the last 7 days travelers have searched 43,740,974 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
10:50 am - 9:25 amONT-CDG
13h 35m1 stop
11:05 am - 12:07 amCDG-ONT
22h 02m1 stop
$798Iberia
Find Deal
Sun, Sep 15 - Mon, Nov 18
6:00 am - 7:05 amONT-CDG
16h 05m2 stops
2:00 pm - 12:32 pmCDG-ONT
31h 32m3 stops
Wed, Sep 4 - Wed, Sep 18
10:50 am - 9:25 amONT-CDG
13h 35m1 stop
11:05 am - 5:48 pmCDG-ONT
15h 43m1 stop
$848British Airways
Find Deal
Thu, Sep 26 - Thu, Nov 7
12:45 pm - 3:35 pmONT-CDG
17h 50m2 stops
11:25 am - 5:33 pmCDG-ONT
15h 08m1 stop
$861British Airways
Find Deal
Wed, Sep 4 - Wed, Sep 18
6:20 am - 10:25 amONT-CDG
19h 05m1 stop
9:15 am - 5:53 pmCDG-ONT
17h 38m1 stop
$938United Airlines
Find Deal
Fri, Aug 2 - Fri, Aug 16
10:48 am - 9:25 amONT-CDG
13h 37m1 stop
10:30 am - 11:00 pmCDG-ONT
21h 30m1 stop
$1,032American Airlines
Find Deal
Thu, Jul 11 - Thu, Jul 18
4:31 pm - 7:30 pmONT-CDG
17h 59m2 stops
12:15 pm - 11:49 pmCDG-ONT
20h 34m2 stops
$1,036American Airlines
Find Deal
Thu, Jul 11 - Thu, Jul 18
10:49 am - 10:25 amONT-CDG
14h 36m1 stop
9:15 am - 5:56 pmCDG-ONT
17h 41m1 stop
$1,053United Airlines
Find Deal
Mon, Sep 9 - Fri, Sep 20
6:50 am - 1:20 pmONT-CDG
21h 30m1 stop
9:30 am - 7:42 pmCDG-ONT
19h 12m2 stops
$1,158Delta
Find Deal
Fri, May 31 - Fri, Jun 7
10:00 pm - 7:00 amONT-CDG
24h 00m1 stop
10:50 am - 11:44 pmCDG-ONT
21h 54m1 stop
$1,217Delta
Find Deal
Sat, Jul 27 - Mon, Aug 5

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 $703 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $1,283 and $1,268 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 2 days before departure. For the absolute cheapest price, our data suggests you should book 45 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 United Airlines ($757) and American Airlines ($761), and the lowest round-trip tickets were found on Iberia ($798) and British Airways ($848).

Good to know

Low season

August

High season

July

Cheapest flight

$292
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 28% 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 $292 for a one-way ticket and $798 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?

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

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

    The two airlines most popular with KAYAK users for flights from Ontario to Paris are Delta and American Airlines. With an average price for the route of $760 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,360 and an overall rating of 7.3.

  • 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 4 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 10858 reviews
7.9Comfort
8.0Entertainment
8.6Crew
8.2Boarding
7.4Food
Airline reviews

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

6.0 GoodEliza, Apr 2024SAN - LAX
Read more about Delta reviews

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

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

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.

Lost luggage! No representative of the airline present at the airport. Air France contracted the service out to a 3rd party service. The service has no ability to track the missing bag or provide a time frame on its arrival.

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.

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

the head jack on my seat didn't work and the power outlet didn't work for my seat

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.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

Apart from the delay due to unforeseen circumstances. The leg from sjc to dfw was fine. It was the leg from dfw to orf that we encountered issues mainly due to the flight attendant crew not being friendly. We had two small children and we needed some assistance to warm up milk so the baby would sleep. The crew just didn’t get it and made things very difficult. One made a remark that the baby’s dirty diaper smell was a “gift” to the plane in a rude way. Normally I’d brush that off as a funny comment if the rest of the trip the attendants were helpful or understanding of the difficulty we faced. But that wasn’t the case. We were met with rudeness on the second leg. Whereas on the first leg the crew were so nice and helpful.

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

The flight was on time and the crew very professional. Everything went as expected and I will use BA again for this trip.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

This was an American Airlines flight. The crew were very unhappy and quite grumpy. Abrupt to the point of being rude. The food was dreadful. Indeed the breakfast was in edible. I will avoid AA at all costs in the future.

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.
7/26Fri
2 stops
52h 31mONT-CDG
$292
6/1Sat
2 stops
20h 06mONT-CDG
$572
9/18Wed
3 stops
20h 50mONT-ORY
$642
7/30Tue
1 stopUnited Airlines
19h 05mONT-CDG
$757
9/15Sun
1 stopUnited Airlines
17h 45mONT-CDG
$759
7/7Sun
1 stopAmerican Airlines
22h 54mONT-CDG
$761
7/31Wed
1 stopBritish Airways
13h 37mONT-CDG
$762
9/3Tue
2 stopsAmerican Airlines
23h 20mONT-CDG
$766
9/15Sun
2 stopsBritish Airways
17h 50mONT-CDG
$779
6/2Sun
1 stopDelta
14h 07mONT-CDG
$1,412

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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.
5/6Mon
multi-stop
31h 30mONT-CDG
6/5Wed
multi-stop
35h 19mCDG-ONT
$1,077
5/5Sun
multi-stopBritish Airways
19h 37mONT-CDG
5/7Tue
multi-stopBritish Airways
15h 57mCDG-ONT
$1,106
5/6Mon
multi-stop
31h 30mONT-CDG
6/6Thu
multi-stop
37h 08mCDG-ONT
$1,157
5/6Mon
multi-stop
31h 30mONT-CDG
6/8Sat
multi-stop
37h 08mCDG-ONT
$1,197
5/7Tue
multi-stopDelta
14h 07mONT-CDG
6/4Tue
multi-stopDelta
14h 46mCDG-ONT
$2,008
5/3Fri
multi-stopIberia
13h 39mONT-CDG
5/17Fri
multi-stopIberia
17h 43mCDG-ONT
$2,091
5/3Fri
multi-stopIberia
13h 39mONT-CDG
5/13Mon
multi-stopIberia
15h 57mCDG-ONT
$2,122
5/3Fri
multi-stopAmerican Airlines
17h 49mONT-ORY
5/13Mon
multi-stopAmerican Airlines
22h 46mORY-ONT
$2,151
5/6Mon
multi-stopUnited Airlines
14h 43mONT-CDG
5/11Sat
multi-stopUnited Airlines
43h 18mCDG-ONT
$2,177
5/3Fri
multi-stopAmerican Airlines
17h 49mONT-ORY
5/24Fri
multi-stopAmerican Airlines
20h 16mORY-ONT
$2,201

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Ontario - Paris Flights

Departure:

Ontario (ONT)United States

Return flight deals:

Paris - Ontario

Cabin classes: