What is the cheapest airline that flies from Ontario to Paris?

United Airlines, Delta, and Iberia are the most popular carriers operating from Ontario to Paris

What airlines fly to Paris?

Air France, Delta and Norse Atlantic Airways are the top three most popular airlines that fly to Paris from Ontario according to our data. Air France is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Paris. Keep in mind that there are 23 different airlines that fly to Paris on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Paris?

Prices for flights from Ontario Airport to Paris are updated daily.

How old do you have to be to fly from Ontario Airport to Paris?

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.

What documentation or ID do you need to fly to Paris?

The travel and health documents you'll need for your trip to Paris may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Paris. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$413 Cheap Flights from Ontario to Paris in 2026

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Find the cheapest flights from Ontario to Paris

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:50 pm

ONT

CDG

23h 50m

2 stops

8:25 am - 8:47 pm

CDG

ONT

21h 22m

2 stops

$941Multiple Airlines

Mon, Jun 1 - Thu, Jun 4

6:00 am - 9:10 pm

ONT

CDG

30h 10m

2 stops

8:25 am - 11:42 pm

CDG

ONT

24h 17m

2 stops

$949Multiple Airlines

Sun, Oct 18 - Sat, Oct 24

6:00 am - 8:50 pm

ONT

CDG

29h 50m

2 stops

7:40 am - 11:42 pm

CDG

ONT

24h 02m

2 stops

$950Multiple Airlines

Thu, Oct 22 - Tue, Oct 27

7:00 am - 3:50 pm

ONT

CDG

23h 50m

2 stops

8:25 am - 11:56 pm

CDG

ONT

24h 31m

2 stops

$954Multiple Airlines

Mon, Jun 1 - Thu, Jun 4

6:00 am - 3:50 pm

ONT

CDG

24h 50m

2 stops

4:45 pm - 11:42 pm

CDG

ONT

39h 57m

2 stops

$970Multiple Airlines

Tue, Oct 13 - Wed, Oct 21

11:15 am - 9:40 pm

ONT

CDG

25h 25m

2 stops

8:25 am - 11:51 pm

CDG

ONT

24h 26m

2 stops

$971Multiple Airlines

Sat, May 30 - Sat, Jun 13

6:54 pm - 8:50 pm

ONT

CDG

40h 56m

2 stops

4:45 pm - 11:42 pm

CDG

ONT

39h 57m

2 stops

$979Multiple Airlines

Mon, Oct 12 - Wed, Oct 21

11:15 am - 3:50 pm

ONT

CDG

19h 35m

2 stops

8:25 am - 11:51 pm

CDG

ONT

24h 26m

2 stops

$980Multiple Airlines

Sat, Jun 6 - Sat, Jun 13

6:00 am - 9:25 am

ONT

ORY

19h 25m

2 stops

9:25 am - 10:23 pm

ORY

ONT

21h 58m

2 stops

$1,159Iberia

Tue, Oct 27 - Sun, Nov 8

12:35 pm - 10:05 pm

ONT

ORY

24h 30m

2 stops

7:25 am - 6:57 pm

ORY

ONT

20h 32m

2 stops

$1,257Iberia

Wed, Sep 30 - Wed, Oct 14

United Airlines flights from Ontario to Paris

Our best United Airlines deals on Ontario to Paris flight tickets

United Airlines

Sep 2

ONT6:00 amOntario

19h 25m

1 stop

CDG10:25 amParis Charles de Gaulle

Sep 11

CDG12:40 pmParis Charles de Gaulle

38h 39m

2 stops

ONT6:19 pmOntario

$1,018

United Airlines

Oct 7

ONT11:20 amOntario

14h 05m

1 stop

CDG10:25 amParis Charles de Gaulle

Oct 21

CDG10:30 amParis Charles de Gaulle

18h 46m

2 stops

ONT8:16 pmOntario

$1,019

United Airlines

Oct 10

ONT9:39 amOntario

37h 06m

2 stops

CDG7:45 amParis Charles de Gaulle

Oct 20

CDG2:35 pmParis Charles de Gaulle

17h 24m

2 stops

ONT10:59 pmOntario

$1,023

Iberia flights from Ontario to Paris

Our best Iberia deals on Ontario to Paris flight tickets

Iberia

Aug 9

ONT10:29 amOntario

14h 31m

1 stop

CDG10:00 amParis Charles de Gaulle

Aug 25

CDG10:00 amParis Charles de Gaulle

17h 47m

1 stop

ONT6:47 pmOntario

$1,041

Iberia

Jul 28

ONT10:25 amOntario

14h 35m

1 stop

CDG10:00 amParis Charles de Gaulle

Aug 13

CDG10:00 amParis Charles de Gaulle

17h 47m

1 stop

ONT6:47 pmOntario

$1,061

Iberia

Aug 4

ONT10:25 amOntario

14h 35m

1 stop

CDG10:00 amParis Charles de Gaulle

Aug 18

CDG10:00 amParis Charles de Gaulle

17h 47m

1 stop

ONT6:47 pmOntario

$1,063

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioParis

ONT - CDG

ONTCDG

Ontario

Mon 6/1

7:00 am-3:50 pm

2 stops23h 50m

Paris Charles de Gaulle

Thu 6/4

8:25 am-8:47 pm

2 stops21h 22m

$941

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sun 10/18

6:00 am-9:10 pm

2 stops30h 10m

Paris Charles de Gaulle

Sat 10/24

8:25 am-11:42 pm

2 stops24h 17m

$949

OntarioParis

ONT - CDG

ONTCDG

Ontario

Thu 10/22

6:00 am-8:50 pm

2 stops29h 50m

Paris Charles de Gaulle

Tue 10/27

7:40 am-11:42 pm

2 stops24h 02m

$950

OntarioParis

ONT - CDG

ONTCDG

Ontario

Mon 6/1

7:00 am-3:50 pm

2 stops23h 50m

Paris Charles de Gaulle

Thu 6/4

8:25 am-11:56 pm

2 stops24h 31m

$954

OntarioParis

ONT - CDG

ONTCDG

Ontario

Tue 10/13

6:00 am-3:50 pm

2 stops24h 50m

Paris Charles de Gaulle

Wed 10/21

4:45 pm-11:42 pm

2 stops39h 57m

$970

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sat 5/30

11:15 am-9:40 pm

2 stops25h 25m

Paris Charles de Gaulle

Sat 6/13

8:25 am-11:51 pm

2 stops24h 26m

$971

OntarioParis

ONT - CDG

ONTCDG

Ontario

Mon 10/12

6:54 pm-8:50 pm

2 stops40h 56m

Paris Charles de Gaulle

Wed 10/21

4:45 pm-11:42 pm

2 stops39h 57m

$979

OntarioParis

ONT - CDG

ONTCDG

Ontario

Sat 6/6

11:15 am-3:50 pm

2 stops19h 35m

Paris Charles de Gaulle

Sat 6/13

8:25 am-11:51 pm

2 stops24h 26m

$980

Quickest round-trip

OntarioParis

ONT - ORY

ONTORY

Ontario

Tue 10/27

6:00 am-9:25 am

2 stops19h 25m

Paris Orly

Sun 11/8

9:25 am-10:23 pm

2 stops21h 58m

$1,159

OntarioParis

ONT - ORY

ONTORY

Ontario

Wed 9/30

12:35 pm-10:05 pm

2 stops24h 30m

Paris Orly

Wed 10/14

7:25 am-6:57 pm

2 stops20h 32m

$1,257

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Paris

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

Prices

Airlines

What is the cheapest day to depart on your flight to Paris?

The cheapest day to depart from Ontario to Paris is on a Sunday when prices can be found for as low as $868. 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 on Saturday is $1,056.

What is the cheapest time of day to depart on your flight to Paris?

According to our data, the cheapest time of day to fly to Paris is in the evening. momondo users have found flights departing from Ontario to Paris in the evening for as low as $747. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Paris are more costly at noon, with an average ticket price of $1,079. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ontario to Paris

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Paris according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Paris (ONT to PAR) flight deals and tips

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

Fastest flight time	13h 20m
Direct flights	None

The fastest flight from Ontario to Paris takes 13h 20m

There are no direct flights from Ontario to Paris. There are no popular flight routes from Ontario to Paris.

Search flight deals

Frequently asked questions about flying from Ontario to Paris

How far is Ontario to Paris by plane?
There are 5621.2 mi between Ontario and Paris. Flights usually cover this in 13h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Paris?
Prices for flights from Ontario Airport to Paris are updated daily.
How old do you have to be to fly from Ontario Airport to Paris?
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.
What documentation or ID do you need to fly to Paris?
The travel and health documents you'll need for your trip to Paris may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Paris. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Paris?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Paris is Delta (100% of total bookings).

Roissy-en-France

Magny-le-Hongre

Tremblay-en-France

Chessy

Versailles

Orly

Ivry-sur-Seine

Courbevoie

Chartres

Saint-Denis

Saint-Ouen

Serris

Massy

Orléans

Suresnes

Issy-les-Moulineaux

Levallois-Perret

Nanterre

Chantilly

Meaux

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Paris. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Ontario to Paris flights to just show those with flexible booking policies.

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 simply researching potential flights to Paris, momondo offers a useful price alert feature which will track prices for flights to Paris from Ontario and alert you when they change.

An easier way to manage your Paris trip

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Fly into one of these airports located in Paris

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Cheap flights from Ontario to Paris from $413

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 10/21. 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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United Airlines flights from Ontario to Paris

Our best United Airlines deals on Ontario to Paris flight tickets

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Our best Iberia deals on Ontario to Paris flight tickets

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How to get the cheapest flight ticket from Ontario to Paris

What is the cheapest day to depart on your flight to Paris?

What is the cheapest time of day to depart on your flight to Paris?

What is the cheapest airline that flies from Ontario to Paris?

What airlines fly to Paris?

When to book flights from Ontario to Paris

Cheap Ontario to Paris (ONT to PAR) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Paris

Traveling to a place near Paris?

Why use momondo?

An easier way to manage your Paris trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to France

Fly into one of these airports located in Paris

Airports listed have a maximum distance of 42.5 mi from Paris

Fly your favorite airline to Paris

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Paris

List of cabin classes available on flights landing in Paris. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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