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$468+ Cheap flights from Ontario (ONT) to Paris (PAR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PAR
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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Find cheap flights from Ontario to Paris with Cheapflights

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Cheap flight deals from Ontario to Paris

Cheapest flights from Ontario to Paris
Explore the most affordable flight options available from Ontario to Paris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:39 am
ONT
-
CDG
2 stops20h 36m
Icelandair
Tue 5/125:15 pm
CDG
-
ONT
2 stops26h 57m
Icelandair
Deal found 3/27$838
This Icelandair deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:33 am
ONT
-
CDG
2 stops20h 42m
Multiple Airlines
Tue 4/282:00 pm
CDG
-
ONT
2 stops17h 32m
Multiple Airlines
Deal found 3/28$872
This Expedia deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:39 am
ONT
-
CDG
2 stops17h 21m
Multiple Airlines
Tue 5/125:15 pm
CDG
-
ONT
2 stops26h 57m
Multiple Airlines
Deal found 3/28$888
This Justfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:10 pm
ONT
-
CDG
2 stops27h 50m
Turkish Airlines
Mon 10/56:05 pm
CDG
-
ONT
2 stops35h 08m
Turkish Airlines
Deal found 3/30$891
This Justfly.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:56 pm
ONT
-
CDG
2 stops26h 54m
Turkish Airlines
Thu 10/1512:25 pm
CDG
-
ONT
2 stops42h 04m
Turkish Airlines
Deal found 3/27$892
This Justfly.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:56 pm
ONT
-
CDG
2 stops28h 54m
Turkish Airlines
Tue 10/612:25 pm
CDG
-
ONT
2 stops42h 04m
Turkish Airlines
Deal found 3/28$893
This FlightHub deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:56 pm
ONT
-
CDG
2 stops26h 04m
Turkish Airlines
Wed 10/147:45 pm
CDG
-
ONT
2 stops34h 44m
Turkish Airlines
Deal found 3/27$894
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:10 pm
ONT
-
CDG
2 stops32h 55m
Turkish Airlines
Sun 10/47:45 pm
CDG
-
ONT
2 stops57h 28m
Turkish Airlines
Deal found 3/31$899
This FlightHub deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:56 pm
ONT
-
CDG
2 stops26h 04m
Turkish Airlines
Sun 10/47:45 pm
CDG
-
ONT
2 stops58h 44m
Turkish Airlines
Deal found 3/28$901
This Turkish Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:56 pm
ONT
-
CDG
2 stops28h 54m
Turkish Airlines
Sun 10/1811:40 am
CDG
-
ONT
2 stops42h 49m
Turkish Airlines
Deal found 3/28$903
This Turkish Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:05 pm
ONT
-
CDG
2 stops62h 25m
Multiple Airlines
Mon 10/127:20 am
CDG
-
ONT
2 stops36h 49m
Multiple Airlines
Deal found 3/30$912
This Turkish Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:56 pm
ONT
-
CDG
2 stops52h 54m
Turkish Airlines
Mon 10/1211:40 am
CDG
-
ONT
2 stops42h 49m
Turkish Airlines
Deal found 3/28$918

Find flight deals from Ontario to Paris

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Paris (PAR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$838
(oojo)

One-way from

$468
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$615
Provider with most accurate pricing for Ontario-Paris (PAR) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Paris (PAR) flights.
Search Deals
From Ontario to Paris (PAR)
Search Deals
One-way flight from Ontario to Paris (PAR)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Paris that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Ontario to Paris that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioParis

ONT - CDG

ONTCDG

Ontario

Tue 5/5

6:59 pm-7:05 am

3 stops27h 06m

Paris Charles de Gaulle

Tue 5/12

10:35 am-8:36 pm

2 stops19h 01m

$979

OntarioParis

ONT - CDG

ONTCDG

Ontario

Mon 6/1

11:15 am-9:25 pm

2 stops25h 10m

Paris Charles de Gaulle

Tue 6/9

8:25 am-10:45 pm

2 stops23h 20m

$1,224

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sat 5/16

11:10 pm-3:05 pm

2 stops54h 55m

Paris Charles de Gaulle

Sun 5/31

6:05 pm-8:47 pm

2 stops59h 42m

$1,226

OntarioParis

ONT - ORY

ONTORY

Ontario

Fri 7/24

8:33 pm-11:55 am

1 stop30h 22m

Paris Orly

Thu 8/13

5:00 pm-4:48 pm

2 stops32h 48m

$1,253

OntarioParis

ONT - ORY

ONTORY

Ontario

Tue 5/5

10:59 am-1:25 pm

2 stops17h 26m

Paris Orly

Tue 5/12

7:25 am-10:40 pm

2 stops24h 15m

$1,256

OntarioParis

ONT - ORY

ONTORY

Ontario

Thu 5/7

10:59 am-4:30 pm

2 stops20h 31m

Paris Orly

Tue 5/19

1:45 pm-10:40 pm

2 stops41h 55m

$1,404

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sun 5/24

10:41 pm-9:55 am

2 stops26h 14m

Paris Charles de Gaulle

Sun 6/7

7:45 pm-8:47 pm

2 stops58h 02m

$1,436

OntarioParis

ONT - CDG

ONTCDG

Ontario

Wed 5/20

6:00 am-10:25 am

1 stop19h 25m

Paris Charles de Gaulle

Tue 5/26

9:15 am-5:56 pm

1 stop17h 41m

$1,471

OntarioParis

ONT - ORY

ONTORY

Ontario

Wed 4/29

10:59 am-4:30 pm

2 stops20h 31m

Paris Orly

Wed 5/6

12:45 pm-11:46 pm

2 stops20h 01m

$1,494

OntarioParis

ONT - CDG

ONTCDG

Ontario

Mon 4/13

10:33 am-1:10 pm

2 stops17h 37m

Paris Charles de Gaulle

Mon 4/20

2:00 pm-10:40 pm

2 stops17h 40m

$1,594

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 42 resultsSorted by cheapest first
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Compare providers for flights from Ontario to Paris

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Paris in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Paris flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Paris flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Paris flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Paris flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Paris flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Paris

Have a flexible travel schedule? Discover the best time to fly to Paris from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Paris?

Currently, October is the cheapest month in which you can book a flight from Ontario to Paris (average of $240). Flying from Ontario to Paris in June is currently the most expensive (average of $602). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Paris

Get insights into the airlines that provide service to Paris. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Paris. Reviews last updated April 1, 2026.
See what other customers who have flown with Delta from Ontario to Paris have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,368 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,368 reviews
Delta
7.9
Good
8,368 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Paris. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Paris?

    If you book a flight to Paris from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Ontario to Paris per day from 0 different airlines.

  • How long is the flight from Ontario to Paris?

    Airlines like United Airlines, Turkish Airlines, and Iberia fly from Ontario to Paris in about 17h 26m. The time it takes to get you to your destination can typically vary by up to 37h 29m. Ontario and Paris are separated by a distance of 5627 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Paris that include hotel bookings?

    Yes. In addition to deals on Ontario to Paris flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Paris?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Paris.

  • Can I find deals for business class flights from Ontario to Paris?

    Yes. Cheapflights offers flight deals from Ontario to Paris by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Paris?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Paris (average of $240). Flying from Ontario to Paris in June is currently the most expensive (average of $602). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Paris?

Book flights to Paris if you plan to visit one of these locations
Roissy-en-France
Nanterre
Courbevoie
Issy-les-Moulineaux
Auxerre
Tremblay-en-France
Ivry-sur-Seine
Cergy
Levallois-Perret
Beauvais
Orly
Vanves
Serris
Villepinte
Vincennes
Versailles
Magny-le-Hongre
Neuilly-sur-Seine
Saint-Denis
Suresnes

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