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Cheap flights from Ontario to Paris from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Paris departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Paris

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:49 pm - 10:25 am
ONT
-
CDG
30h 36m
1 stop
United Airlines Logo
7:20 am - 10:31 pm
CDG
-
ONT
24h 11m
2 stops
$817United Airlines
Mon, Apr 6 - Tue, Apr 21
United Airlines Logo
6:49 pm - 10:25 am
ONT
-
CDG
30h 36m
1 stop
United Airlines Logo
9:50 am - 10:31 pm
CDG
-
ONT
21h 41m
2 stops
$819United Airlines
Mon, Apr 6 - Tue, Apr 21
Delta Logo
5:09 pm - 9:30 am
ONT
-
CDG
31h 21m
1 stop
Delta Logo
11:45 am - 4:25 pm
CDG
-
ONT
37h 40m
2 stops
$821Delta
Mon, Apr 6 - Tue, Apr 21
Delta Logo
5:55 pm - 7:55 pm
ONT
-
CDG
17h 00m
2 stops
Delta Logo
8:15 am - 9:00 pm
CDG
-
ONT
21h 45m
2 stops
$824Delta
Wed, Apr 29 - Wed, May 6
United Airlines Logo
11:05 am - 10:25 am
ONT
-
CDG
14h 20m
1 stop
United Airlines Logo
2:35 pm - 10:59 pm
CDG
-
ONT
17h 24m
2 stops
$826United Airlines
Wed, Apr 29 - Thu, May 14
Delta Logo
10:15 pm - 6:10 am
ONT
-
CDG
22h 55m
1 stop
Delta Logo
10:15 am - 9:00 pm
CDG
-
ONT
19h 45m
2 stops
$828Delta
Sun, Apr 26 - Wed, May 6
Air Canada Logo
5:10 am - 10:00 am
ONT
-
CDG
43h 50m
2 stops
Air Canada Logo
9:30 am - 8:36 pm
CDG
-
ONT
44h 06m
2 stops
$831Air Canada
Sun, Apr 26 - Fri, May 8
United Airlines Logo
11:05 am - 10:25 am
ONT
-
CDG
14h 20m
1 stop
United Airlines Logo
2:25 pm - 5:47 pm
CDG
-
ONT
36h 22m
2 stops
$832United Airlines
Wed, Apr 8 - Wed, Apr 15
Delta Logo
6:00 am - 7:10 am
ONT
-
CDG
16h 10m
2 stops
Delta Logo
10:15 am - 11:44 pm
CDG
-
ONT
22h 29m
2 stops
$833Delta
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
10:25 pm - 6:10 am
ONT
-
CDG
22h 45m
1 stop
Multiple Airlines Logo
9:25 am - 9:00 pm
CDG
-
ONT
20h 35m
1 stop
$834Multiple Airlines
Mon, Apr 6 - Tue, Apr 21

British Airways flights from Ontario to Paris Charles de Gaulle Airport

Our best British Airways deals on Ontario to Paris Charles de Gaulle Airport flight tickets
British Airways
Apr 14
ONT12:19 pmOntario
18h 31m
2 stops
CDG3:50 pmParis Charles de Gaulle
Apr 21
CDG10:35 amParis Charles de Gaulle
21h 01m
2 stops
ONT10:36 pmOntario
$868
British Airways
Apr 12
ONT12:19 pmOntario
20h 11m
2 stops
CDG5:30 pmParis Charles de Gaulle
Apr 21
CDG8:10 amParis Charles de Gaulle
21h 44m
2 stops
ONT8:54 pmOntario
$874
British Airways
Apr 8
ONT12:19 pmOntario
20h 11m
2 stops
CDG5:30 pmParis Charles de Gaulle
Apr 17
CDG10:10 pmParis Charles de Gaulle
27h 12m
2 stops
ONT4:22 pmOntario
$918

Iberia flights from Ontario to Paris Charles de Gaulle Airport

Our best Iberia deals on Ontario to Paris Charles de Gaulle Airport flight tickets
Iberia
Apr 20
ONT10:59 amOntario
14h 01m
1 stop
CDG10:00 amParis Charles de Gaulle
May 6
CDG10:00 amParis Charles de Gaulle
21h 36m
1 stop
ONT10:36 pmOntario
$901
Iberia
Mar 22
ONT7:00 amOntario
18h 05m
1 stop
CDG9:05 amParis Charles de Gaulle
Mar 31
CDG10:00 amParis Charles de Gaulle
21h 49m
1 stop
ONT10:49 pmOntario
$1,179
Iberia
Mar 23
ONT7:00 amOntario
18h 05m
1 stop
CDG9:05 amParis Charles de Gaulle
Apr 2
CDG10:00 amParis Charles de Gaulle
22h 59m
1 stop
ONT11:59 pmOntario
$1,292

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Paris Charles de Gaulle Airport 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, momondo users made 832,500 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Ontario to Paris Charles de Gaulle Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioParis

ONT - CDG

ONTCDG

Ontario

Mon 4/6

6:49 pm-10:25 am

1 stop30h 36m

Paris Charles de Gaulle

Tue 4/21

7:20 am-10:31 pm

2 stops24h 11m

$817

OntarioParis

ONT - CDG

ONTCDG

Ontario

Mon 4/6

6:49 pm-10:25 am

1 stop30h 36m

Paris Charles de Gaulle

Tue 4/21

9:50 am-10:31 pm

2 stops21h 41m

$819

OntarioParis

ONT - CDG

ONTCDG

Ontario

Mon 4/6

5:09 pm-9:30 am

1 stop31h 21m

Paris Charles de Gaulle

Tue 4/21

11:45 am-4:25 pm

2 stops37h 40m

$821

OntarioParis

ONT - CDG

ONTCDG

Ontario

Wed 4/29

5:55 pm-7:55 pm

2 stops17h 00m

Paris Charles de Gaulle

Wed 5/6

8:15 am-9:00 pm

2 stops21h 45m

$824
Quickest round-trip

OntarioParis

ONT - CDG

ONTCDG

Ontario

Wed 4/29

11:05 am-10:25 am

1 stop14h 20m

Paris Charles de Gaulle

Thu 5/14

2:35 pm-10:59 pm

2 stops17h 24m

$826

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sun 4/26

10:15 pm-6:10 am

1 stop22h 55m

Paris Charles de Gaulle

Wed 5/6

10:15 am-9:00 pm

2 stops19h 45m

$828

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sun 4/26

5:10 am-10:00 am

2 stops43h 50m

Paris Charles de Gaulle

Fri 5/8

9:30 am-8:36 pm

2 stops44h 06m

$831

OntarioParis

ONT - CDG

ONTCDG

Ontario

Wed 4/8

11:05 am-10:25 am

1 stop14h 20m

Paris Charles de Gaulle

Wed 4/15

2:25 pm-5:47 pm

2 stops36h 22m

$832

OntarioParis

ONT - CDG

ONTCDG

Ontario

Wed 4/8

6:00 am-7:10 am

2 stops16h 10m

Paris Charles de Gaulle

Wed 4/15

10:15 am-11:44 pm

2 stops22h 29m

$833

OntarioParis

ONT - CDG

ONTCDG

Ontario

Mon 4/6

10:25 pm-6:10 am

1 stop22h 45m

Paris Charles de Gaulle

Tue 4/21

9:25 am-9:00 pm

1 stop20h 35m

$834

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Paris from

How to get the cheapest flight ticket from Ontario to Paris Charles de Gaulle Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Paris Charles de Gaulle Airport?

The cheapest day to depart from Ontario to Paris Charles de Gaulle Airport is on a Monday. Travelers who choose to depart for Paris Charles de Gaulle Airport on a Monday will often find tickets for as low as $875. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Paris Charles de Gaulle Airport on Saturday is $1,032.

What is the cheapest time of day to depart on your flight to Paris Charles de Gaulle Airport?

The cheapest time of day to fly to Paris Charles de Gaulle Airport is in the evening when flights can be purchased for as low as $754. Flights in the morning are often more expensive with an average ticket price of $1,070.

When to book flights from Ontario to Paris Charles de Gaulle Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Paris Charles de Gaulle Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Paris Charles de Gaulle Airport (ONT to CDG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Paris Charles de Gaulle Airport

Fastest flight time

13h 22m

Direct flights

None
The fastest flight from Ontario to Paris Charles de Gaulle Airport takes 13h 22m
There are no direct flights from Ontario to Paris Charles de Gaulle Airport. There are no popular flight routes from Ontario to Paris Charles de Gaulle Airport.
Search flight deals

  • How far is Ontario to Paris Charles de Gaulle by plane?

    There are 5620.5 mi between Ontario and Paris Charles de Gaulle. Typically, this will take 13h 22m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Paris Charles de Gaulle Airport?

    Prices for flights from Ontario Airport to Paris Charles de Gaulle Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario Airport to Paris Charles de Gaulle Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Paris Charles de Gaulle Airport.

  • What documentation or ID do you need to fly to Paris Charles de Gaulle Airport?

    The travel and health documents required for your trip to Paris Charles de Gaulle Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Paris Charles de Gaulle Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Paris?

Book flights to Paris if you plan to visit one of these locations
Roissy-en-France
Versailles
Tremblay-en-France
Chessy
Courbevoie
Orly
Ivry-sur-Seine
Saint-Denis
Saint-Ouen
Chartres
Suresnes
Issy-les-Moulineaux
Levallois-Perret
Magny-le-Hongre
Fontainebleau
Neuilly-sur-Seine
Nanterre
Orléans
Massy
Chantilly

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Paris?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Paris from Ontario.

Can I find flights from Ontario to Paris with flexible booking policies on momondo?

Flights from Ontario to Paris with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Paris?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Paris.

I’m not ready to book a flight from Ontario to Paris right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Paris now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Paris and let you know when they change.

An easier way to manage your Paris Charles de Gaulle Airport trip

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