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Ontario

$404+ Cheap flights from France 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — ONT
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from France to Ontario

Keep the following information in mind while searching for France to Ontario flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(Trip.com)

One-way from

$404
(Trip.com)

Popular in

July

Cheapest in

September

Average price

$619
Provider with most accurate pricing for Paris (PAR)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Paris (PAR)-Los Angeles flights.
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From France to Ontario
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One-way flight from France to Ontario
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Highest demand for flights based on searches. 16% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from France to Ontario

Cheapest flights from France to Ontario
Explore the most affordable flight options available from France to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/55:50 pmORY - ONT
1 stop24h 54mMultiple Airlines
Mon 3/108:26 amONT - ORY
1 stop23h 04mMultiple Airlines
Deal found 2/19$644
This Iberia deal was found by Cheapflights users on 2/20. 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 2/2711:05 amCDG - ONT
1 stop20h 11mIberia
Mon 3/36:59 amONT - CDG
1 stop17h 06mIberia
Deal found 2/20$675
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3111:10 amLYS - ONT
2 stops20h 17mBritish Airways
Mon 4/1412:50 pmONT - LYS
2 stops18h 40mBritish Airways
Deal found 2/20$690
This Kissandfly.com deal was found by Cheapflights users on 2/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/129:30 amCDG - ONT
2 stops22h 24mBritish Airways
Tue 3/252:54 pmONT - CDG
2 stops17h 41mBritish Airways
Deal found 2/20$691
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/2610:25 amCDG - ONT
2 stops20h 02mAmerican Airlines
Sun 4/610:54 amONT - CDG
1 stop14h 06mAmerican Airlines
Deal found 2/20$699
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/2710:15 amORY - ONT
2 stops31h 46mAmerican Airlines
Mon 4/72:44 pmONT - ORY
2 stops18h 26mAmerican Airlines
Deal found 2/20$707
This Iberia deal was found by Cheapflights users on 2/20. 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.
Mon 4/712:40 pmMRS - ONT
2 stops20h 10mIberia
Sun 4/272:44 pmONT - MRS
2 stops17h 46mIberia
Deal found 2/20$708
This Finnair deal was found by Cheapflights users on 2/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:05 amCDG - ONT
1 stop15h 42mMultiple Airlines
Tue 12/3011:00 amONT - CDG
1 stop13h 05mMultiple Airlines
Deal found 2/20$743
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/12:00 pmLYS - ONT
2 stops41h 51mUnited Airlines
Sun 6/157:00 amONT - LYS
2 stops42h 35mUnited Airlines
Deal found 2/20$747
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:00 amTLS - ONT
2 stops19h 53mUnited Airlines
Sat 5/101:20 pmONT - TLS
2 stops34h 05mUnited Airlines
Deal found 2/20$749
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:45 amCDG - ONT
2 stops19h 49mUnited Airlines
Wed 5/286:00 amONT - CDG
2 stops16h 05mUnited Airlines
Deal found 2/20$755
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:50 amNCE - ONT
2 stops19h 14mUnited Airlines
Tue 4/11:20 pmONT - NCE
2 stops19h 50mUnited Airlines
Deal found 2/19$768

Find flights from France to Ontario within your budget

Customize your flight search to find flights from France 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 February 20, 2025.

Fly from

France

Fly to

Ontario

Route

Depart

Return

Price

ParisOntario

ORY - ONT

ORYONT

Paris Orly

Wed 3/5

5:50 pm-9:44 am

1 stop24h 54m

Ontario

Mon 3/10

8:26 am-3:30 pm

1 stop23h 04m

$644

LyonOntario

LYS - ONT

LYSONT

Lyon-Saint Exupéry

Mon 3/31

11:10 am-10:27 pm

2 stops20h 17m

Ontario

Mon 4/14

12:50 pm-4:30 pm

2 stops18h 40m

$690

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Wed 3/12

9:30 am-11:54 pm

2 stops22h 24m

Ontario

Tue 3/25

2:54 pm-4:35 pm

2 stops17h 41m

$691

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Mon 4/7

12:45 pm-11:50 pm

2 stops20h 05m

Ontario

Mon 4/21

7:00 am-10:00 am

1 stop18h 00m

$698

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Wed 3/26

10:25 am-10:27 pm

2 stops20h 02m

Ontario

Sun 4/6

10:54 am-10:00 am

1 stop14h 06m

$699

ParisOntario

ORY - ONT

ORYONT

Paris Orly

Thu 3/27

10:15 am-10:01 am

2 stops31h 46m

Ontario

Mon 4/7

2:44 pm-6:10 pm

2 stops18h 26m

$707

MarseilleOntario

MRS - ONT

MRSONT

Marseille

Mon 4/7

12:40 pm-11:50 pm

2 stops20h 10m

Ontario

Sun 4/27

2:44 pm-5:30 pm

2 stops17h 46m

$708

LyonOntario

LYS - ONT

LYSONT

Lyon-Saint Exupéry

Sun 6/1

2:00 pm-10:51 pm

2 stops41h 51m

Ontario

Sun 6/15

7:00 am-10:35 am

2 stops42h 35m

$747

ToulouseOntario

TLS - ONT

TLSONT

Toulouse Blagnac

Thu 5/1

10:00 am-8:53 pm

2 stops19h 53m

Ontario

Sat 5/10

1:20 pm-8:25 am

2 stops34h 05m

$749

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Thu 5/8

9:45 am-8:34 pm

2 stops19h 49m

Ontario

Wed 5/28

6:00 am-7:05 am

2 stops16h 05m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 59 results
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Best time to book a flight from France to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from France 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.

Travel insights for flights from France to Ontario

Get recent, data-driven insights about flights from France to Ontario including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from France to Ontario (average of $246). Flying from France to Ontario in March is currently the most expensive (average of $315). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from France to Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from France 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 France?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from France. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • What are the cheapest airlines to fly from France to Ontario one-way?

    $709 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Iberia and British Airways, with prices starting from $802 and $944, respectively.

  • What are the most popular routes from France to Ontario?

    While some choose either Marseille - Ontario or Lyon-Saint Exupéry - Ontario, Paris Charles de Gaulle - Ontario is the most popular route from France to Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from France 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.

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

    Currently, August is the cheapest month in which you can book a flight from France to Ontario (average of $246). Flying from France to Ontario in March is currently the most expensive (average of $315). 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

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Alternative routes for France to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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