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$406+ Cheap flights from Ontario (ONT) to Paris (PAR)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PAR
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Ontario to Paris

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Paris (PAR). 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 julio 3, 2025.

Round-trip from

$756
(JetBlue)

One-way from

$406
(Jetabroad)

Popular in

June

Cheapest in

November

Average price

$1,198
From Ontario to Paris (PAR)
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One-way flight from Ontario to Paris (PAR)
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Highest demand for flights based on searches. 24% potential increase in price ($361 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ontario to Paris

Cheapest flights from Ontario to Paris
Explore the most affordable flight options available from Ontario to Paris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This JetBlue deal was found by Cheapflights users on 7/1. 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 stop17h 34mJetBlue
Deal found 7/1$756
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.
dom. 8/1010:50 amONT - ORY
2 stops17h 35mIberia
jue. 8/216:40 amORY - ONT
2 stops24h 34mIberia
Deal found 7/2$787
This lastminute.com deal was found by Cheapflights users on 7/1. 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. 8/32:25 pmONT - CDG
1 stop14h 15mVirgin Atlantic
mar. 8/199:00 pmCDG - ONT
2 stops35h 40mVirgin Atlantic
Deal found 7/1$845
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/35:05 amONT - CDG
2 stops20h 15mUnited Airlines
mar. 8/192:10 pmCDG - ONT
2 stops31h 22mUnited Airlines
Deal found 7/2$849
This Ticket 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/175:05 amONT - CDG
2 stops16h 45mAir Canada
dom. 8/249:00 amCDG - ONT
2 stops41h 29mAir Canada
Deal found 7/3$859
This American Airlines deal was found by Cheapflights users on 7/1. 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.
dom. 8/312:59 amONT - CDG
1 stop24h 01mAmerican Airlines
mié. 8/2012:45 pmCDG - ONT
2 stops19h 03mAmerican Airlines
Deal found 7/1$866
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/32:25 pmONT - CDG
1 stop14h 15mKLM
mar. 8/194:00 pmCDG - ONT
1 stop15h 42mKLM
Deal found 7/3$872
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/179:41 pmONT - ORY
1 stop33h 39mMultiple Airlines
dom. 8/242:50 pmORY - ONT
2 stops37h 31mMultiple Airlines
Deal found 7/3$881
This Condor deal was found by Cheapflights users on 7/1. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/107:30 amONT - CDG
2 stops24h 00mMultiple Airlines
sáb. 8/168:40 amCDG - ONT
2 stops22h 30mMultiple Airlines
Deal found 7/1$889
This Delta deal was found by Cheapflights users on 7/1. 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.
lun. 7/2811:40 amONT - CDG
1 stop15h 50mDelta
mié. 8/133:40 pmCDG - ONT
1 stop15h 40mDelta
Deal found 7/1$895
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.
dom. 9/1410:55 amONT - CDG
1 stop14h 05mIberia
jue. 9/2512:45 pmCDG - ONT
2 stops20h 14mIberia
Deal found 7/3$897
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1411:45 amONT - ORY
2 stops18h 30mAir France
lun. 8/257:05 amORY - ONT
2 stops21h 06mAir France
Deal found 7/2$1,063

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Paris 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 julio 3, 2025.
Use the filters below to find and compare flights from Ontario to Paris that are best for you.

Fly from

Ontario

Fly to

Paris

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-9:59 pm

1 stop17h 34m

$756

OntarioParis

ONT - ORY

ONTORY

Ontario

dom. 8/10

10:50 am-1:25 pm

2 stops17h 35m

Paris Orly

jue. 8/21

6:40 am-10:14 pm

2 stops24h 34m

$787

OntarioParis

ONT - CDG

ONTCDG

Ontario

dom. 8/3

7:05 am-6:15 am

1 stop14h 10m

Paris Charles de Gaulle

mar. 8/19

11:00 am-11:40 pm

1 stop21h 40m

$845

OntarioParis

ONT - CDG

ONTCDG

Ontario

dom. 8/3

5:05 am-10:20 am

2 stops20h 15m

Paris Charles de Gaulle

mar. 8/19

2:10 pm-12:32 pm

2 stops31h 22m

$849

OntarioParis

ONT - CDG

ONTCDG

Ontario

dom. 8/17

5:05 am-6:50 am

2 stops16h 45m

Paris Charles de Gaulle

dom. 8/24

9:00 am-5:29 pm

2 stops41h 29m

$859

OntarioParis

ONT - CDG

ONTCDG

Ontario

dom. 8/3

12:59 am-10:00 am

1 stop24h 01m

Paris Charles de Gaulle

mié. 8/20

12:45 pm-10:48 pm

2 stops19h 03m

$866

OntarioParis

ONT - CDG

ONTCDG

Ontario

dom. 8/3

2:25 pm-1:40 pm

1 stop14h 15m

Paris Charles de Gaulle

mar. 8/19

4:00 pm-10:42 pm

1 stop15h 42m

$872

OntarioParis

ONT - ORY

ONTORY

Ontario

dom. 8/17

9:41 pm-4:20 pm

1 stop33h 39m

Paris Orly

dom. 8/24

2:50 pm-7:21 pm

2 stops37h 31m

$881

OntarioParis

ONT - CDG

ONTCDG

Ontario

dom. 8/10

7:30 am-4:30 pm

2 stops24h 00m

Paris Charles de Gaulle

sáb. 8/16

8:40 am-10:10 pm

2 stops22h 30m

$889

OntarioParis

ONT - CDG

ONTCDG

Ontario

lun. 7/28

11:40 am-12:30 pm

1 stop15h 50m

Paris Charles de Gaulle

mié. 8/13

3:40 pm-10:20 pm

1 stop15h 40m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 26 results
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2
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Best time to book a flight from Ontario to Paris

Have a flexible travel schedule? Discover the best time to fly to Paris 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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Paris (average of $595). Flying from Ontario to Paris 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 PAR?

Find hourly flight availability from Ontario to Paris. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Paris in the evening. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Ontario to Paris?

Reviews of airlines servicing Paris

Get insights into the airlines that provide service to Paris. 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 Paris. Reviews last updated julio 3, 2025.
See what other customers who have flown with Delta, KLM, and Air France from Ontario to Paris have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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.
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
654 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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 Paris. 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?

    If you book a flight to Paris from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Ontario to Paris per day from 2 different airlines.

  • What are the cheapest airlines flying from Ontario to Paris round-trip?

    According to our current data, JetBlue ($756), Iberia ($787), and Virgin Atlantic ($845) offers the cheapest pricing from Ontario to Paris. You may be able to fly from Ontario to Paris for 30% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Ontario to Paris are JetBlue ($406), Virgin Atlantic ($561), and Iberia ($564).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Paris 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?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Paris (average of $595). Flying from Ontario to Paris 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
Beauvais
Villepinte
Suresnes
Levallois-Perret
Vincennes
Versailles
Magny-le-Hongre
Rueil-Malmaison

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Alternative routes for Ontario to Paris

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 Paris

Discover the top 2 airlines that operate flights from Ontario to Paris. 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$667Average$1,133FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$739Average$1,017FlexibilityNo cancel feeOn-time75%

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