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Ontario

$379+ Cheap flights from Paris (PAR) to Ontario (ONT)

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
PAR — ONT
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap flight deals from Paris to Ontario

Cheapest flights from Paris to Ontario
Explore the most affordable flight options available from Paris to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.

This Iberia deal was found by Cheapflights users on 7/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:05 am
CDG
-
ONT
1 stop20h 18m
Iberia
Mon 11/237:00 am
ONT
-
CDG
1 stop17h 00m
Iberia
Deal found 7/2$646
This Iberia deal was found by Cheapflights users on 7/3. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:05 am
CDG
-
ONT
1 stop20h 18m
Iberia
Thu 11/1210:47 am
ONT
-
CDG
1 stop13h 13m
Iberia
Deal found 7/3$647
This Iberia deal was found by Cheapflights users on 7/6. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:05 am
CDG
-
ONT
1 stop16h 17m
Iberia
Sat 11/146:10 am
ONT
-
CDG
1 stop17h 50m
Iberia
Deal found 7/6$648
This Iberia deal was found by Cheapflights users on 7/4. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:05 am
CDG
-
ONT
1 stop21h 52m
Iberia
Fri 11/1310:47 am
ONT
-
CDG
1 stop13h 13m
Iberia
Deal found 7/4$649
This Iberia deal was found by Cheapflights users on 7/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:05 am
CDG
-
ONT
1 stop20h 18m
Iberia
Sun 11/87:00 am
ONT
-
CDG
1 stop17h 00m
Iberia
Deal found 7/2$666
This Iberia deal was found by Cheapflights users on 7/7. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:05 am
CDG
-
ONT
1 stop16h 17m
Iberia
Wed 11/117:00 am
ONT
-
CDG
1 stop17h 00m
Iberia
Deal found 7/7$669
This Iberia deal was found by Cheapflights users on 7/6. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:05 am
CDG
-
ONT
1 stop16h 17m
Iberia
Sun 11/157:00 am
ONT
-
CDG
1 stop17h 00m
Iberia
Deal found 7/6$670
This Iberia deal was found by Cheapflights users on 7/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
CDG
-
ONT
2 stops25h 59m
Iberia
Wed 9/168:25 am
ONT
-
CDG
1 stop14h 20m
Iberia
Deal found 7/2$676
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:25 am
ORY
-
ONT
2 stops25h 30m
American Airlines
Sun 12/611:59 pm
ONT
-
ORY
2 stops28h 36m
American Airlines
Deal found 7/2$723
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:55 pm
ORY
-
ONT
2 stops22h 02m
American Airlines
Fri 11/2711:59 pm
ONT
-
ORY
2 stops27h 01m
American Airlines
Deal found 7/3$758
This Iberia deal was found by Cheapflights users on 7/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:25 am
ORY
-
ONT
2 stops24h 34m
Iberia
Wed 9/3010:25 am
ONT
-
ORY
2 stops23h 45m
Iberia
Deal found 7/2$888
This Iberia deal was found by Cheapflights users on 7/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:25 am
ORY
-
ONT
2 stops24h 34m
Iberia
Sat 9/268:25 am
ONT
-
ORY
2 stops38h 35m
Iberia
Deal found 7/2$896

Find flight deals from Paris to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Paris (PAR) to Ontario (ONT). 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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$646
(Iberia)

One-way from

$379
(Iberia)

Popular in

July

Cheapest in

September

Average price

$986
Provider with most accurate pricing for Paris (PAR)-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Paris (PAR)-Ontario flights.
Search Deals
From Paris (PAR) to Ontario
Search Deals
One-way flight from Paris (PAR) to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Paris to Ontario 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 July 7, 2026.
Use the filters below to find and compare flights from Paris to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ParisOntario

ORY - ONT

ORYONT

Paris Orly

Wed 11/11

8:55 pm-9:57 am

2 stops22h 02m

Ontario

Fri 11/27

11:59 pm-12:00 pm

2 stops27h 01m

$758
Quickest round-trip

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Sat 10/3

9:15 am-3:22 pm

1 stop15h 07m

Ontario

Sat 10/10

11:10 am-10:25 am

1 stop14h 15m

$867

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Fri 10/23

9:15 am-3:22 pm

1 stop15h 07m

Ontario

Fri 11/6

9:00 am-10:15 am

1 stop16h 15m

$872

ParisOntario

ORY - ONT

ORYONT

Paris Orly

Fri 9/4

7:25 am-10:59 pm

2 stops24h 34m

Ontario

Wed 9/30

10:25 am-7:10 pm

2 stops23h 45m

$888

ParisOntario

ORY - ONT

ORYONT

Paris Orly

Wed 9/9

10:10 am-9:09 pm

2 stops43h 59m

Ontario

Tue 9/29

2:22 pm-7:10 pm

2 stops43h 48m

$888

ParisOntario

ORY - ONT

ORYONT

Paris Orly

Fri 9/4

7:25 am-10:59 pm

2 stops24h 34m

Ontario

Sun 9/27

10:25 am-9:20 am

2 stops37h 55m

$896

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Wed 8/26

8:55 am-9:45 pm

2 stops45h 50m

Ontario

Sat 9/19

11:35 pm-6:55 am

2 stops46h 20m

$1,156

ParisOntario

ORY - ONT

ORYONT

Paris Orly

Mon 8/31

7:25 am-10:59 pm

2 stops24h 34m

Ontario

Sat 9/12

10:25 am-4:30 pm

2 stops21h 05m

$1,170

ParisOntario

ORY - ONT

ORYONT

Paris Orly

Fri 7/17

7:25 am-11:59 pm

2 stops25h 34m

Ontario

Wed 8/19

10:29 am-7:05 pm

2 stops23h 36m

$1,234

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Tue 9/8

11:15 am-10:59 pm

1 stop20h 44m

Ontario

Fri 12/18

11:59 pm-9:55 am

1 stop24h 56m

$1,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 40 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Paris-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Paris-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Paris-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Paris-Ontario 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 Paris-Ontario 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 Paris to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Paris 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 Paris to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Paris to Ontario. 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 into for flights to Ontario from Paris?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Paris. On average, Ontario has 0 inbound flights from Paris per day from 0 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Paris to Ontario?

    Departing from Paris to Ontario will take you 15h 07m. Paris and Ontario are separated by a distance of 5619 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

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