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

$557 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on JetBlue and Avianca, with prices starting from $672 and $912, respectively.

What are the most popular routes from France to Ontario?

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

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 103% on flights from France to Ontario compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $582. For sooner than that we have options available in the next 3 days from $677.

What is the cheapest month to fly from France to Ontario?

The best pricing can be found in the month of September. Prices to Ontario from France average $685. You can even find prices in September for less than $685, as users have found deals to Ontario from as low as $294. The month of July appears to be one of the more expensive times to travel to Ontario from France. Flying in the targeted month can save you up to 27%.

What is the cheapest time of day to fly from FR to ONT?

When flying from France to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$1,002+ Flights from France to Ontario

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from France to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from France to Ontario

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$563 (American Airlines)
One-way from	$347 (Trip.com)
Popular in	July
Cheapest in	September
Average price	$563

Provider with most accurate pricing for Paris (PAR)-Los Angeles flight deals.

Search Deals

Provider most trusted by Cheapflights users for Paris (PAR)-Los Angeles flights.

Search Deals

From France to Ontario

Search Deals

One-way flight from France to Ontario

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($130 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

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 May 1, 2025.

Wed 9/1011:00 amCDG - ONT

1 stop15h 40mAmerican Airlines

Sun 9/1410:54 amONT - CDG

1 stop14h 06mAmerican Airlines

Deal found 4/30

$563

Sat 9/2712:45 pmCDG - ONT

2 stops19h 51mIberia

Tue 11/118:46 amONT - CDG

1 stop15h 19mIberia

Deal found 4/30

$593

Wed 9/1012:25 pmLYS - ONT

2 stops20h 11mIberia

Sat 9/203:00 pmONT - LYS

2 stops18h 40mIberia

Deal found 4/30

$652

Wed 10/16:00 amTLS - ONT

2 stops26h 36mIberia

Sun 10/193:00 pmONT - TLS

2 stops21h 00mIberia

Deal found 4/30

$686

Wed 11/56:55 pmNCE - ONT

2 stops25h 41mIberia

Wed 11/1211:00 amONT - NCE

2 stops22h 15mIberia

Deal found 4/30

$687

Thu 11/61:10 pmLYS - ONT

2 stops19h 35mBritish Airways

Tue 11/1811:00 amONT - LYS

2 stops16h 20mBritish Airways

Deal found 5/1

$700

Mon 12/1511:50 amMRS - ONT

2 stops19h 08mBritish Airways

Sat 1/108:43 amONT - MRS

2 stops17h 07mBritish Airways

Deal found 5/1

$705

Fri 5/98:05 amCDG - ONT

2 stops19h 18mBritish Airways

Tue 5/1310:53 amONT - CDG

2 stops19h 57mBritish Airways

Deal found 5/1

$740

Sun 9/712:25 pmLYS - ONT

2 stops20h 11mAmerican Airlines

Wed 9/178:43 amONT - LYS

2 stops16h 52mAmerican Airlines

Deal found 4/30

$746

Wed 10/89:05 amTLS - ONT

2 stops23h 57mAmerican Airlines

Fri 10/318:44 amONT - TLS

2 stops17h 51mAmerican Airlines

Deal found 5/1

$756

Wed 12/246:30 amNCE - ONT

2 stops24h 33mAmerican Airlines

Mon 1/512:56 pmONT - NCE

2 stops16h 54mAmerican Airlines

Deal found 5/1

$757

Wed 10/112:20 pmTLS - ONT

2 stops18h 20mBritish Airways

Sun 10/128:44 amONT - TLS

2 stops16h 51mBritish Airways

Deal found 5/1

$759

Best flights from France to Ontario
Discover carefully curated flight deals from France to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 9/1011:00 amCDG - ONT

1 stop15h 40mAmerican Airlines

Sun 9/1410:54 amONT - CDG

1 stop14h 06mAmerican Airlines

Deal found 4/30

$563

Sat 9/2712:45 pmCDG - ONT

2 stops19h 51mIberia

Tue 11/118:46 amONT - CDG

1 stop15h 19mIberia

Deal found 4/30

$593

Wed 10/112:20 pmTLS - ONT

2 stops18h 20mBritish Airways

Sun 10/128:44 amONT - TLS

2 stops16h 51mBritish Airways

Deal found 5/1

$759

Thu 8/219:45 amCDG - ONT

2 stops19h 48mUnited Airlines

Sun 12/146:00 amONT - CDG

1 stop18h 40mUnited Airlines

Deal found 4/30

$880

Tue 6/109:00 amCDG - ONT

2 stops21h 04mAir Canada

Tue 7/15:05 amONT - CDG

2 stops16h 45mAir Canada

Deal found 5/1

$898

Fri 6/62:10 pmCDG - ONT

2 stops17h 35mMultiple Airlines

Thu 7/105:05 amONT - CDG

2 stops16h 45mMultiple Airlines

Deal found 4/30

$901

Wed 5/281:25 pmCDG - ONT

1 stop16h 46mJetBlue

Sat 6/1411:59 pmONT - CDG

2 stops24h 16mJetBlue

Deal found 5/1

$902

Thu 8/214:00 pmCDG - ONT

1 stop15h 41mDelta

Sun 12/149:55 amONT - CDG

1 stop13h 20mDelta

Deal found 4/30

$923

Sun 6/154:00 pmCDG - ONT

1 stop15h 46mVirgin Atlantic

Sun 6/227:05 amONT - CDG

1 stop14h 10mVirgin Atlantic

Deal found 5/1

$943

Mon 6/1610:15 amNCE - ONT

1 stop21h 10mKLM

Tue 7/17:05 amONT - NCE

1 stop19h 55mKLM

Deal found 4/30

$1,069

Sat 6/146:00 amTLS - ONT

2 stops24h 10mLufthansa

Thu 7/177:00 amONT - TLS

2 stops17h 30mLufthansa

Deal found 4/30

$1,229

Thu 6/57:05 amORY - ONT

2 stops24h 24mAir France

Sun 6/811:49 amONT - ORY

2 stops17h 56mAir France

Deal found 5/1

$1,284

Last-minute flights from France to Ontario
Discover last-minute flight deals from France to Ontario. Data last updated May 1, 2025 and is based on user searches.

Wed 5/711:00 amCDG - ONT

1 stop16h 36mIberia

Thu 5/1510:53 amONT - CDG

1 stop14h 07mIberia

Deal found 4/30

$815

Thu 5/88:15 pmCDG - ONT

2 stops26h 01mMultiple Airlines

Mon 5/126:47 pmONT - CDG

3 stops28h 38mMultiple Airlines

Deal found 4/30

$936

Thu 5/811:40 amLYS - ONT

2 stops19h 17mBritish Airways

Wed 5/147:30 amONT - LYS

2 stops18h 05mBritish Airways

Deal found 5/1

$1,276

Fri 5/98:05 amCDG - ONT

2 stops19h 18mBritish Airways

Tue 5/1310:53 amONT - CDG

2 stops19h 57mBritish Airways

Deal found 5/1

$740

Fri 5/911:00 amCDG - ONT

1 stop16h 36mAmerican Airlines

Tue 5/136:01 amONT - CDG

2 stops20h 29mAmerican Airlines

Deal found 5/1

$750

Fri 5/96:50 pmORY - ONT

2 stops45h 34mMultiple Airlines

Tue 5/131:45 pmONT - ORY

2 stops37h 30mMultiple Airlines

Deal found 5/1

$884

Fri 5/96:20 amCDG - ONT

2 stops20h 41mUnited Airlines

Fri 5/165:05 amONT - CDG

2 stops17h 00mUnited Airlines

Deal found 4/30

$1,090

Fri 5/911:00 amMRS - ONT

2 stops19h 57mBritish Airways

Sun 5/184:35 pmONT - MRS

2 stops16h 25mBritish Airways

Deal found 5/1

$1,224

Fri 5/96:05 amTLS - ONT

2 stops24h 55mLufthansa

Fri 5/165:05 amONT - TLS

2 stops27h 10mLufthansa

Deal found 4/30

$1,299

Sat 5/107:20 amTLS - ONT

2 stops25h 23mBritish Airways

Sat 6/74:50 pmONT - TLS

2 stops20h 55mBritish Airways

Deal found 5/1

$765

Sat 5/1012:40 pmMRS - ONT

2 stops20h 03mIberia

Mon 5/262:44 pmONT - MRS

2 stops17h 46mIberia

Deal found 5/1

$992

Sat 5/109:00 amCDG - ONT

2 stops20h 53mAir Canada

Wed 5/145:05 amONT - CDG

2 stops16h 45mAir Canada

Deal found 5/1

$1,104

One-way flights from France to Ontario
Search for one-way flight options from France to Ontario. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 5/3111:30 amORY - ONT

1 stop21h 06mMultiple Airlines

Deal found 4/30

$347

Thu 9/118:15 pmCDG - ONT

2 stops26h 54mMultiple Airlines

Deal found 4/30

$489

Tue 10/1412:45 pmORY - ONT

2 stops20h 17mIberia

Deal found 4/30

$557

Thu 9/1111:00 amCDG - ONT

1 stop19h 56mIberia

Deal found 4/30

$578

Thu 6/51:25 pmCDG - ONT

1 stop16h 46mJetBlue

Deal found 5/1

$672

Mon 6/1610:20 pmMRS - ONT

2 stops29h 41mMultiple Airlines

Deal found 5/1

$899

Thu 5/228:45 amCDG - ONT

2 stops22h 10mAvianca

Deal found 5/1

$912

Wed 9/178:10 amCDG - ONT

2 stops18h 30mBritish Airways

Deal found 4/30

$956

Wed 5/149:00 amNCE - ONT

2 stops21h 58mIberia

Deal found 5/1

$1,033

Wed 8/2011:55 pmMRS - ONT

2 stops30h 49mIberia

Deal found 4/30

$1,239

Mon 6/1611:10 amLYS - ONT

2 stops19h 28mBritish Airways

Deal found 5/1

$1,514

Thu 5/221:00 pmNCE - ONT

2 stops17h 57mAmerican Airlines

Deal found 4/30

$1,532

Cheapflights Fare Finder

Use the filters below to find and compare flights from France to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Wed 9/10

11:00 am-5:40 pm

1 stop15h 40m

Ontario

Sun 9/14

10:54 am-10:00 am

1 stop14h 06m

$563

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Sat 9/27

12:45 pm-11:36 pm

2 stops19h 51m

Ontario

Tue 11/11

8:46 am-9:05 am

1 stop15h 19m

$593

LyonOntario

LYS - ONT

LYSONT

Lyon-Saint Exupéry

Wed 9/10

12:25 pm-11:36 pm

2 stops20h 11m

Ontario

Sat 9/20

3:00 pm-6:40 pm

2 stops18h 40m

$652

ToulouseOntario

TLS - ONT

TLSONT

Toulouse Blagnac

Wed 10/1

6:00 am-11:36 pm

2 stops26h 36m

Ontario

Sun 10/19

3:00 pm-9:00 pm

2 stops21h 00m

$686

LyonOntario

LYS - ONT

LYSONT

Lyon-Saint Exupéry

Sun 9/7

12:25 pm-11:36 pm

2 stops20h 11m

Ontario

Wed 9/17

8:43 am-10:35 am

2 stops16h 52m

$746

ToulouseOntario

TLS - ONT

TLSONT

Toulouse Blagnac

Wed 10/8

9:05 am-12:02 am

2 stops23h 57m

Ontario

Fri 10/31

8:44 am-10:35 am

2 stops17h 51m

$756

ToulouseOntario

TLS - ONT

TLSONT

Toulouse Blagnac

Wed 10/1

12:20 pm-9:40 pm

2 stops18h 20m

Ontario

Sun 10/12

8:44 am-10:35 am

2 stops16h 51m

$759

LyonOntario

LYS - ONT

LYSONT

Lyon-Saint Exupéry

Wed 9/10

1:35 pm-11:36 pm

2 stops19h 01m

Ontario

Sat 9/20

10:54 am-2:30 pm

2 stops18h 36m

$759

NiceOntario

NCE - ONT

NCEONT

Nice Côte d'Azur

Sun 9/28

1:00 pm-9:39 am

2 stops29h 39m

Ontario

Sun 10/12

1:26 pm-7:50 pm

2 stops21h 24m

$759

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Mon 10/20

7:55 am-9:40 pm

2 stops22h 45m

Ontario

Thu 10/30

10:55 am-2:45 pm

2 stops19h 50m

$770

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results

...

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.

Cheapflights Insights

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

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 $328). 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

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

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 a feel of what it's like to fly with Delta, KLM and Air France 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

7,934 reviews

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

7,934 reviews

Delta

8.0

Very good

7,934 reviews

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

1,334 reviews

Delta

8.0

Very good

7,934 reviews

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

1,448 reviews

Delta

8.0

Very good

7,934 reviews

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

8,696 reviews

Delta

8.0

Very good

7,934 reviews

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

7.4

Good

643 reviews

Delta

8.0

Very good

7,934 reviews

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

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?
$557 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on JetBlue and Avianca, with prices starting from $672 and $912, respectively.
What are the most popular routes from France to Ontario?
While some choose either Lyon-Saint Exupéry - Ontario or Toulouse Blagnac - 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 $328). 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

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$347+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from France to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from France to Ontario

Cheapest flights from France to OntarioExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from France to Ontario that are best for you.

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.

Cheapflights Insights

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

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

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

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 May 1, 2025.

Get a feel of what it's like to fly with Delta, KLM and Air France 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.

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?

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

What are the most popular routes from France to Ontario?

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

How can I find direct flights from France to Ontario?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for France to Ontario

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

100% Free

Book with Flexibility

Travel Smart

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 May 1, 2025.