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Cheap flights from Ontario to Paris from $326

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 7/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Paris

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 am - 10:15 am
ONT
-
CDG
16h 15m
1 stop
United Airlines Logo
10:05 am - 8:06 pm
CDG
-
ONT
19h 01m
2 stops
$741United Airlines
Sun, Nov 15 - Tue, Nov 17
United Airlines Logo
7:00 am - 9:20 am
ONT
-
CDG
17h 20m
1 stop
United Airlines Logo
7:20 am - 8:01 pm
CDG
-
ONT
21h 41m
3 stops
$772United Airlines
Thu, Aug 20 - Sat, Aug 22
United Airlines Logo
9:00 am - 10:15 am
ONT
-
CDG
16h 15m
1 stop
United Airlines Logo
9:00 am - 3:27 pm
CDG
-
ONT
15h 27m
1 stop
$792United Airlines
Wed, Nov 11 - Thu, Dec 3
United Airlines Logo
11:10 am - 10:25 am
ONT
-
CDG
14h 15m
1 stop
United Airlines Logo
7:20 am - 5:41 pm
CDG
-
ONT
19h 21m
2 stops
$802United Airlines
Sun, Oct 4 - Tue, Oct 6
United Airlines Logo
11:10 am - 10:25 am
ONT
-
CDG
14h 15m
1 stop
United Airlines Logo
9:15 am - 3:22 pm
CDG
-
ONT
15h 07m
1 stop
$852United Airlines
Sun, Sep 27 - Fri, Oct 2
Multiple Airlines Logo
11:59 pm - 9:15 am
ONT
-
CDG
24h 16m
1 stop
Multiple Airlines Logo
6:00 am - 10:59 pm
CDG
-
ONT
25h 59m
2 stops
$891Multiple Airlines
Wed, Aug 19 - Tue, Sep 1
Multiple Airlines Logo
11:59 pm - 9:15 am
ONT
-
CDG
24h 16m
1 stop
Multiple Airlines Logo
8:55 pm - 10:59 pm
CDG
-
ONT
35h 04m
2 stops
$901Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
11:59 pm - 9:15 am
ONT
-
CDG
24h 16m
1 stop
Multiple Airlines Logo
7:50 am - 10:59 pm
CDG
-
ONT
24h 09m
2 stops
$903Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
11:13 pm - 9:15 am
ONT
-
CDG
25h 02m
1 stop
Multiple Airlines Logo
10:00 am - 10:59 pm
CDG
-
ONT
21h 59m
1 stop
$916Multiple Airlines
Sat, Aug 15 - Sat, Aug 22
Multiple Airlines Logo
11:13 pm - 9:15 am
ONT
-
CDG
25h 02m
1 stop
Multiple Airlines Logo
10:35 am - 10:59 pm
CDG
-
ONT
21h 24m
2 stops
$918Multiple Airlines
Sat, Aug 15 - Sat, Aug 22

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Condor flights from Ontario to Paris Charles de Gaulle Airport

Our best Condor deals on Ontario to Paris Charles de Gaulle Airport flight tickets
Condor
Jul 7
ONT12:04 pmOntario
23h 46m
2 stops
CDG8:50 pmParis Charles de Gaulle
Jul 22
CDG8:25 amParis Charles de Gaulle
23h 46m
2 stops
ONT11:11 pmOntario
$1,248
Condor
Jul 7
ONT12:04 pmOntario
23h 46m
2 stops
CDG8:50 pmParis Charles de Gaulle
Jul 28
CDG11:10 amParis Charles de Gaulle
21h 01m
2 stops
ONT11:11 pmOntario
$1,253
Condor
Jul 5
ONT5:26 pmOntario
37h 24m
2 stops
CDG3:50 pmParis Charles de Gaulle
Jul 9
CDG8:25 amParis Charles de Gaulle
21h 11m
2 stops
ONT8:36 pmOntario
$1,257

JetBlue flights from Ontario to Paris Charles de Gaulle Airport

Our best JetBlue deals on Ontario to Paris Charles de Gaulle Airport flight tickets
JetBlue
Aug 11
ONT11:59 pmOntario
24h 16m
1 stop
CDG9:15 amParis Charles de Gaulle
Aug 25
CDG12:25 pmParis Charles de Gaulle
19h 12m
1 stop
ONT10:37 pmOntario
$986
JetBlue
Jul 24
ONT11:51 pmOntario
24h 24m
1 stop
CDG9:15 amParis Charles de Gaulle
Aug 25
CDG12:25 pmParis Charles de Gaulle
19h 12m
1 stop
ONT10:37 pmOntario
$989
JetBlue
Aug 8
ONT11:08 pmOntario
25h 07m
1 stop
CDG9:15 amParis Charles de Gaulle
Aug 25
CDG12:25 pmParis Charles de Gaulle
19h 12m
1 stop
ONT10:37 pmOntario
$994

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 July 2, 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

Sun 11/15

9:00 am-10:15 am

1 stop16h 15m

Paris Charles de Gaulle

Tue 11/17

10:05 am-8:06 pm

2 stops19h 01m

$741

OntarioParis

ONT - CDG

ONTCDG

Ontario

Thu 8/20

7:00 am-9:20 am

1 stop17h 20m

Paris Charles de Gaulle

Sat 8/22

7:20 am-8:01 pm

3 stops21h 41m

$772

OntarioParis

ONT - CDG

ONTCDG

Ontario

Wed 11/11

9:00 am-10:15 am

1 stop16h 15m

Paris Charles de Gaulle

Thu 12/3

9:00 am-3:27 pm

1 stop15h 27m

$792

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sun 10/4

11:10 am-10:25 am

1 stop14h 15m

Paris Charles de Gaulle

Tue 10/6

7:20 am-5:41 pm

2 stops19h 21m

$802
Quickest round-trip

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sun 9/27

11:10 am-10:25 am

1 stop14h 15m

Paris Charles de Gaulle

Fri 10/2

9:15 am-3:22 pm

1 stop15h 07m

$852

OntarioParis

ONT - CDG

ONTCDG

Ontario

Wed 8/19

11:59 pm-9:15 am

1 stop24h 16m

Paris Charles de Gaulle

Tue 9/1

6:00 am-10:59 pm

2 stops25h 59m

$891

OntarioParis

ONT - CDG

ONTCDG

Ontario

Fri 8/14

11:59 pm-9:15 am

1 stop24h 16m

Paris Charles de Gaulle

Fri 8/21

8:55 pm-10:59 pm

2 stops35h 04m

$901

OntarioParis

ONT - CDG

ONTCDG

Ontario

Mon 8/24

11:59 pm-9:15 am

1 stop24h 16m

Paris Charles de Gaulle

Mon 8/31

7:50 am-10:59 pm

2 stops24h 09m

$903

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sat 8/15

11:13 pm-9:15 am

1 stop25h 02m

Paris Charles de Gaulle

Sat 8/22

10:00 am-10:59 pm

1 stop21h 59m

$916

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sat 8/15

11:13 pm-9:15 am

1 stop25h 02m

Paris Charles de Gaulle

Sat 8/22

10:35 am-10:59 pm

2 stops21h 24m

$918

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 Tuesday. Travelers who choose to depart for Paris Charles de Gaulle Airport on a Tuesday will often find tickets for as low as $949. 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 $1,129.

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 $836. Flights at noon are often more expensive with an average ticket price of $1,144.

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 17m

Direct flights

None
The fastest flight from Ontario to Paris Charles de Gaulle Airport takes 13h 17m
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

Frequently asked questions about flying from Ontario to Paris Charles de Gaulle Airport

  • 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 17m 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
Magny-le-Hongre
Versailles
Chessy
Saint-Denis
Tremblay-en-France
Ivry-sur-Seine
Courbevoie
Fontainebleau
Saint-Ouen
Serris
Levallois-Perret
Massy
Orly
Chantilly
Orléans
Suresnes
Issy-les-Moulineaux
Vincennes
Nanterre

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.

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