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Charles de Gaulle

$430+ Cheap flights from Ontario (ONT) to Charles de Gaulle (CDG)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CDG
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Charles de Gaulle

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Charles de Gaulle (CDG). 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 junio 12, 2025.

Round-trip from

$726
(JetBlue)

One-way from

$430
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,854
From Ontario to Paris Charles de Gaulle
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One-way flight from Ontario to Paris Charles de Gaulle
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Highest demand for flights based on searches. 29% potential increase in price ($429 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($82 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Charles de Gaulle

Cheapest flights from Ontario to Charles de Gaulle
Explore the most affordable flight options available from Ontario to Charles de Gaulle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/311:59 pmONT - CDG
1 stop26h 26mJetBlue
mar. 8/191:25 pmCDG - ONT
1 stop18h 05mJetBlue
Deal found 6/10$726
This lastminute.com deal was found by Cheapflights users on 6/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/37:05 amONT - CDG
1 stop14h 10mVirgin Atlantic
mar. 8/196:15 pmCDG - ONT
2 stops38h 25mVirgin Atlantic
Deal found 6/10$740
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 8/197:00 amONT - CDG
1 stop17h 20mUnited Airlines
mar. 8/262:10 pmCDG - ONT
2 stops31h 22mUnited Airlines
Deal found 6/11$746
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/37:05 amONT - CDG
1 stop14h 10mDelta
mar. 8/193:40 pmCDG - ONT
1 stop15h 40mDelta
Deal found 6/9$760
This Finnair deal was found by Cheapflights users on 6/10. 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.
mié. 11/1211:00 amONT - CDG
1 stop13h 05mMultiple Airlines
mié. 11/1911:05 amCDG - ONT
1 stop15h 44mMultiple Airlines
Deal found 6/10$768
This Iberia deal was found by Cheapflights users on 6/11. 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.
lun. 8/410:53 amONT - CDG
1 stop14h 07mIberia
mar. 8/2611:00 amCDG - ONT
1 stop20h 48mIberia
Deal found 6/11$769
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/35:05 amONT - CDG
3 stops20h 15mAir Canada
mar. 8/199:00 amCDG - ONT
3 stops20h 43mAir Canada
Deal found 6/11$773
This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 8/3011:59 pmONT - CDG
1 stop22h 21mAmerican Airlines
dom. 9/710:10 amCDG - ONT
2 stops17h 44mAmerican Airlines
Deal found 6/11$884
This Kissandfly.com deal was found by Cheapflights users on 6/11. 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.
vie. 8/16:10 amONT - CDG
1 stop19h 15mLufthansa
dom. 8/172:35 pmCDG - ONT
2 stops17h 17mLufthansa
Deal found 6/11$955
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/237:05 amONT - CDG
1 stop16h 35mKLM
mié. 7/304:00 pmCDG - ONT
1 stop15h 47mKLM
Deal found 6/10$988
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/156:38 amONT - CDG
2 stops19h 07mBritish Airways
lun. 10/278:35 pmCDG - ONT
2 stops33h 25mBritish Airways
Deal found 6/10$1,038

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Charles de Gaulle 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 junio 12, 2025.
Use the filters below to find and compare flights from Ontario to Paris Charles de Gaulle Airport that are best for you.

Fly from

Ontario

Fly to

Charles de Gaulle

Route

Depart

Return

Price

OntarioParis

ONT - CDG

ONTCDG

Ontario

dom. 8/3

11:59 pm-11:25 am

1 stop26h 26m

Paris Charles de Gaulle

mar. 8/19

1:25 pm-10:30 pm

1 stop18h 05m

$726

OntarioParis

ONT - CDG

ONTCDG

Ontario

dom. 8/3

7:05 am-6:15 am

1 stop14h 10m

Paris Charles de Gaulle

mar. 8/19

6:15 pm-11:40 pm

2 stops38h 25m

$740

OntarioParis

ONT - CDG

ONTCDG

Ontario

mar. 8/19

7:00 am-9:20 am

1 stop17h 20m

Paris Charles de Gaulle

mar. 8/26

2:10 pm-12:32 pm

2 stops31h 22m

$746

OntarioParis

ONT - CDG

ONTCDG

Ontario

dom. 8/3

7:05 am-6:15 am

1 stop14h 10m

Paris Charles de Gaulle

mar. 8/19

3:40 pm-10:20 pm

1 stop15h 40m

$760

OntarioParis

ONT - CDG

ONTCDG

Ontario

mié. 11/12

11:00 am-9:05 am

1 stop13h 05m

Paris Charles de Gaulle

mié. 11/19

11:05 am-5:49 pm

1 stop15h 44m

$768

OntarioParis

ONT - CDG

ONTCDG

Ontario

lun. 8/4

10:53 am-10:00 am

1 stop14h 07m

Paris Charles de Gaulle

mar. 8/26

11:00 am-10:48 pm

1 stop20h 48m

$769

OntarioParis

ONT - CDG

ONTCDG

Ontario

dom. 8/3

5:05 am-10:20 am

3 stops20h 15m

Paris Charles de Gaulle

mar. 8/19

9:00 am-8:43 pm

3 stops20h 43m

$773

OntarioParis

ONT - CDG

ONTCDG

Ontario

sáb. 8/30

11:59 pm-7:20 am

1 stop22h 21m

Paris Charles de Gaulle

dom. 9/7

10:10 am-6:54 pm

2 stops17h 44m

$884

OntarioParis

ONT - CDG

ONTCDG

Ontario

vie. 8/1

6:10 am-10:25 am

1 stop19h 15m

Paris Charles de Gaulle

dom. 8/17

2:35 pm-10:52 pm

2 stops17h 17m

$955

OntarioParis

ONT - CDG

ONTCDG

Ontario

mié. 10/15

6:38 am-10:45 am

2 stops19h 07m

Paris Charles de Gaulle

mar. 10/28

8:30 pm-12:02 am

2 stops35h 32m

$1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 23 results
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Best time to book a flight from Ontario to Charles de Gaulle

Have a flexible travel schedule? Discover the best time to fly to Charles de Gaulle 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 Charles de Gaulle Airport

What is the cheapest month to book a flight from Ontario to Paris Charles de Gaulle Airport?

Currently, January is the cheapest month in which you can book a flight from Ontario to Paris Charles de Gaulle Airport (average of $595). Flying from Ontario to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $1,104). 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.

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

Find hourly flight availability from Ontario to Charles de Gaulle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

One of the essential ways to save on airfare from Ontario to Paris Charles de Gaulle Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.

Rainfall in Charles de Gaulle by month

Plan your trip to Charles de Gaulle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Paris Charles de Gaulle Airport ranges from 1.6 - 2.5 inches per month. May is typically the wettest month, when rainfall can reach 2.5 in. February is typically the driest time to visit Paris Charles de Gaulle Airport when rainfall is around 1.6 in.

Temperature in Charles de Gaulle by month

Plan your trip to Charles de Gaulle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Paris Charles de Gaulle Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Charles de Gaulle

Get insights into the airlines that provide service to Charles de Gaulle. 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 Charles de Gaulle. Reviews last updated junio 12, 2025.
To help decide which airline to fly from Ontario to Paris, see what other customers have to say about Delta, Alaska Airlines and United Airlines. 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
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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.
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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.
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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 Charles de Gaulle. 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 Charles de Gaulle?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Paris Charles de Gaulle. 2 airlines have flights from Ontario to Paris Charles de Gaulle on a regular basis. Booking flights from Ontario to Paris Charles de Gaulle should not be difficult; the airport handles an average of 0 outbound flights to Paris Charles de Gaulle per day.

  • What are the cheapest airlines flying from Ontario to Paris Charles de Gaulle Airport round-trip?

    JetBlue, at $726, was found to be the cheapest airline from Ontario to Paris Charles de Gaulle Airport.Alternate airlines to your destination round-trip include Virgin Atlantic and United Airlines. You may be able to fly from Ontario to Paris Charles de Gaulle Airport for 30% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Ontario to Paris Charles de Gaulle Airport one-way?

    The cheapest airlines for a one-way flight from Ontario to Paris Charles de Gaulle Airport are British Airways ($511), American Airlines ($514), and Air Canada ($515).

  • Can I find deals for flights from Ontario to Charles de Gaulle that include hotel bookings?

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

  • How can I find direct flights from Ontario to Charles de Gaulle?

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

  • Can I find deals for business class flights from Ontario to Charles de Gaulle?

    Yes. Cheapflights offers flight deals from Ontario to Charles de Gaulle 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 Charles de Gaulle Airport?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Paris Charles de Gaulle Airport (average of $595). Flying from Ontario to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $1,104). 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 Ontario?

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

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Alternative routes for Ontario to Charles de Gaulle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Charles de Gaulle

Discover the top 2 airlines that operate flights from Ontario to Charles de Gaulle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$667Average$1,133FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$739Average$1,017FlexibilityNo cancel feeOn-time75%

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