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

$669 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on British Airways and Iberia, with prices starting from $823 and $929, 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.

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 $583. For sooner than that we have options available in the next 3 days from $684.

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.

$1,050+ Flights from France to Ontario

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Cheap flight deals from France to Ontario

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$551 (British Airways)
One-way from	$403 (Mytrip)
Popular in	July
Cheapest in	September
Average price	$595

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 ($131 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 April 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 avril 17, 2025.

jeu. 5/18:15 amCDG - ONT

2 stops19h 05mBritish Airways

mer. 5/712:45 pmONT - CDG

2 stops19h 35mBritish Airways

Deal found 4/17

$551

sam. 5/38:15 amCDG - ONT

2 stops19h 05mAmerican Airlines

mer. 5/76:15 amONT - CDG

1 stop18h 45mAmerican Airlines

Deal found 4/17

$557

mer. 10/15:50 amCDG - ONT

2 stops26h 46mIberia

dim. 10/1210:55 amONT - CDG

1 stop14h 05mIberia

Deal found 4/17

$558

mar. 8/1912:40 pmMRS - ONT

2 stops19h 49mIberia

mar. 9/233:00 pmONT - MRS

2 stops17h 30mIberia

Deal found 4/16

$649

mer. 9/37:25 amORY - ONT

2 stops23h 31mIberia

ven. 9/193:00 pmONT - ORY

2 stops18h 10mIberia

Deal found 4/16

$658

mer. 9/246:00 amTLS - ONT

2 stops24h 56mIberia

mar. 10/143:00 pmONT - TLS

2 stops17h 00mIberia

Deal found 4/17

$685

ven. 5/211:00 amMRS - ONT

2 stops21h 50mMultiple Airlines

mar. 5/67:30 amONT - MRS

2 stops24h 55mMultiple Airlines

Deal found 4/16

$693

lun. 8/251:00 pmNCE - ONT

2 stops19h 29mAmerican Airlines

lun. 9/12:59 pmONT - NCE

2 stops20h 41mAmerican Airlines

Deal found 4/17

$734

sam. 5/311:10 amTLS - ONT

2 stops19h 48mBritish Airways

mer. 5/77:30 amONT - TLS

2 stops18h 10mBritish Airways

Deal found 4/17

$748

sam. 5/171:25 pmCDG - ONT

1 stop16h 46mJetBlue

sam. 5/2410:59 pmONT - CDG

1 stop27h 26mJetBlue

Deal found 4/17

$790

sam. 5/310:00 amCDG - ONT

2 stops21h 57mMultiple Airlines

mer. 5/711:44 amONT - CDG

2 stops20h 36mMultiple Airlines

Deal found 4/17

$843

mer. 9/101:35 pmLYS - ONT

2 stops19h 01mBritish Airways

ven. 11/283:05 pmONT - LYS

2 stops16h 35mBritish Airways

Deal found 4/16

$845

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 avril 17, 2025.

jeu. 5/18:15 amCDG - ONT

2 stops19h 05mBritish Airways

mer. 5/712:45 pmONT - CDG

2 stops19h 35mBritish Airways

Deal found 4/17

$551

sam. 5/38:15 amCDG - ONT

2 stops19h 05mAmerican Airlines

mer. 5/76:15 amONT - CDG

1 stop18h 45mAmerican Airlines

Deal found 4/17

$557

mer. 4/3010:30 amCDG - ONT

2 stops20h 40mMultiple Airlines

mer. 5/710:51 amONT - CDG

1 stop14h 09mMultiple Airlines

Deal found 4/16

$558

ven. 5/211:00 amCDG - ONT

1 stop20h 10mIberia

mer. 5/710:51 amONT - CDG

1 stop14h 09mIberia

Deal found 4/17

$562

sam. 5/171:25 pmCDG - ONT

1 stop16h 46mJetBlue

sam. 5/2410:59 pmONT - CDG

1 stop27h 26mJetBlue

Deal found 4/17

$790

ven. 5/231:10 pmNCE - ONT

2 stops42h 16mUnited Airlines

dim. 6/16:32 pmONT - NCE

2 stops28h 28mUnited Airlines

Deal found 4/17

$872

jeu. 5/159:00 amCDG - ONT

2 stops44h 53mAir Canada

dim. 5/186:00 amONT - CDG

2 stops39h 50mAir Canada

Deal found 4/16

$885

lun. 5/2612:15 pmMRS - ONT

2 stops37h 02mDelta

jeu. 6/57:05 amONT - MRS

2 stops25h 25mDelta

Deal found 4/15

$945

mer. 10/86:15 amTLS - ONT

2 stops24h 41mLufthansa

mer. 10/227:00 amONT - TLS

2 stops17h 30mLufthansa

Deal found 4/17

$1,011

ven. 5/164:00 pmCDG - ONT

1 stop15h 35mVirgin Atlantic

ven. 5/3011:44 amONT - CDG

1 stop16h 56mVirgin Atlantic

Deal found 4/16

$1,026

sam. 5/2411:00 amCDG - ONT

1 stop14h 17mKLM

dim. 8/1012:00 pmONT - CDG

1 stop15h 30mKLM

Deal found 4/16

$1,061

mar. 8/1912:40 pmMRS - ONT

2 stops19h 49mIberia

mar. 9/233:00 pmONT - MRS

2 stops17h 30mIberia

Deal found 4/16

$649

Last-minute flights from France to Ontario
Discover last-minute flight deals from France to Ontario. Data last updated avril 17, 2025 and is based on user searches.

mar. 4/226:00 amMRS - ONT

2 stops20h 51mUnited Airlines

mar. 5/63:10 pmONT - MRS

2 stops17h 50mUnited Airlines

Deal found 4/16

$1,474

mer. 4/2312:10 pmNCE - ONT

2 stops19h 45mUnited Airlines

mer. 4/306:10 amONT - NCE

2 stops18h 50mUnited Airlines

Deal found 4/16

$1,405

mer. 4/238:55 amTLS - ONT

2 stops17h 56mUnited Airlines

lun. 5/55:05 amONT - TLS

2 stops18h 20mUnited Airlines

Deal found 4/17

$1,433

mer. 4/2311:00 amCDG - ONT

1 stop14h 33mAir France

mer. 4/3012:07 pmONT - CDG

1 stop13h 28mAir France

Deal found 4/16

$1,707

mer. 4/238:45 amCDG - ONT

2 stops46h 10mAvianca

jeu. 5/111:25 pmONT - CDG

2 stops46h 20mAvianca

Deal found 4/17

$4,996

jeu. 4/2412:40 pmCDG - ONT

2 stops17h 02mMultiple Airlines

sam. 5/35:05 amONT - CDG

2 stops16h 45mMultiple Airlines

Deal found 4/17

$1,220

ven. 4/2511:00 amCDG - ONT

1 stop21h 50mIberia

dim. 5/410:54 amONT - CDG

1 stop14h 06mIberia

Deal found 4/17

$768

ven. 4/259:15 amCDG - ONT

1 stop14h 35mUnited Airlines

dim. 5/45:05 amONT - CDG

2 stops16h 45mUnited Airlines

Deal found 4/17

$1,133

sam. 4/2611:00 amCDG - ONT

1 stop16h 29mAmerican Airlines

sam. 5/310:54 amONT - CDG

1 stop14h 06mAmerican Airlines

Deal found 4/17

$1,018

sam. 4/266:50 amLYS - ONT

2 stops20h 06mUnited Airlines

sam. 5/106:00 amONT - LYS

2 stops19h 35mUnited Airlines

Deal found 4/17

$1,429

dim. 4/271:10 pmLYS - ONT

2 stops19h 40mMultiple Airlines

mar. 6/176:23 amONT - LYS

2 stops43h 12mMultiple Airlines

Deal found 4/17

$1,512

jeu. 5/18:15 amCDG - ONT

2 stops19h 05mBritish Airways

mer. 5/712:45 pmONT - CDG

2 stops19h 35mBritish Airways

Deal found 4/17

$551

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 avril 17, 2025.

ven. 5/27:20 pmORY - ONT

2 stops28h 56mMultiple Airlines

Deal found 4/17

$403

dim. 5/181:25 pmCDG - ONT

1 stop16h 46mJetBlue

Deal found 4/16

$669

mar. 6/1011:20 amLYS - ONT

2 stops21h 39mBritish Airways

Deal found 4/17

$823

ven. 5/236:40 amORY - ONT

2 stops20h 56mIberia

Deal found 4/16

$929

dim. 5/252:00 pmCDG - ONT

2 stops17h 30mMultiple Airlines

Deal found 4/16

$940

lun. 6/98:55 amNCE - ONT

2 stops19h 06mIberia

Deal found 4/17

$972

mer. 5/142:15 pmCDG - ONT

2 stops40h 43mIberia

Deal found 4/17

$1,000

jeu. 10/911:35 pmMRS - ONT

2 stops31h 25mIberia

Deal found 4/17

$1,063

mar. 5/279:25 amLYS - ONT

2 stops21h 33mIberia

Deal found 4/16

$1,147

mar. 5/208:45 amCDG - ONT

2 stops22h 10mAvianca

Deal found 4/16

$1,211

lun. 5/261:00 pmNCE - ONT

2 stops17h 57mAmerican Airlines

Deal found 4/16

$1,531

mar. 6/2411:55 amCDG - ONT

2 stops18h 43mBritish Airways

Deal found 4/16

$1,535

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

jeu. 5/1

8:15 am-6:20 pm

2 stops19h 05m

Ontario

mer. 5/7

12:45 pm-5:20 pm

2 stops19h 35m

$551

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

sam. 5/3

8:15 am-6:20 pm

2 stops19h 05m

Ontario

mer. 5/7

6:15 am-10:00 am

1 stop18h 45m

$557

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

mer. 10/1

5:50 am-11:36 pm

2 stops26h 46m

Ontario

dim. 10/12

10:55 am-10:00 am

1 stop14h 05m

$558

MarseilleOntario

MRS - ONT

MRSONT

Marseille

mar. 8/19

12:40 pm-11:29 pm

2 stops19h 49m

Ontario

mar. 9/23

3:00 pm-5:30 pm

2 stops17h 30m

$649

ParisOntario

ORY - ONT

ORYONT

Paris Orly

mer. 9/3

7:25 am-9:56 pm

2 stops23h 31m

Ontario

ven. 9/19

3:00 pm-6:10 pm

2 stops18h 10m

$658

ToulouseOntario

TLS - ONT

TLSONT

Toulouse Blagnac

mer. 9/24

6:00 am-9:56 pm

2 stops24h 56m

Ontario

mar. 10/14

3:00 pm-5:00 pm

2 stops17h 00m

$685

MarseilleOntario

MRS - ONT

MRSONT

Marseille

ven. 5/2

11:00 am-11:50 pm

2 stops21h 50m

Ontario

mar. 5/6

7:30 am-5:25 pm

2 stops24h 55m

$693

NiceOntario

NCE - ONT

NCEONT

Nice Côte d'Azur

lun. 8/25

1:00 pm-11:29 pm

2 stops19h 29m

Ontario

lun. 9/1

2:59 pm-8:40 pm

2 stops20h 41m

$734

ToulouseOntario

TLS - ONT

TLSONT

Toulouse Blagnac

sam. 5/3

11:10 am-9:58 pm

2 stops19h 48m

Ontario

mer. 5/7

7:30 am-10:40 am

2 stops18h 10m

$748

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

sam. 5/17

1:25 pm-9:11 pm

1 stop16h 46m

Ontario

sam. 5/24

10:59 pm-11:25 am

1 stop27h 26m

$790

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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

7,917 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

7,917 reviews

Delta

8.0

Very good

7,917 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

1,329 reviews

Delta

8.0

Very good

7,917 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

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,917 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

8,667 reviews

Delta

8.0

Very good

7,917 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

642 reviews

Delta

8.0

Very good

7,917 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?
$669 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on British Airways and Iberia, with prices starting from $823 and $929, 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 $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

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$403+ 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 5/2. 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

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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 avril 17, 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 avril 17, 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 avril 17, 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 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.

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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 avril 17, 2025.