What airlines fly to Paris?

Air France, Delta and Air Tahiti Nui 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 37% of people opting to fly with this airline when traveling to Paris. Keep in mind that there are 22 different airlines that fly to Paris on a routine basis, so you have a few additional options to choose from.

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

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

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.

$372 Cheap Flights from Ontario to Paris in 2026/27

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.

5:07 pm - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

33h 53m3 stops Las Vegas Harry Reid Intl Denver Intl Reykjavik Keflavik Intl

1:00 pm - 11:51 pmCDG Paris Charles de Gaulle-ONT Ontario

19h 51m2 stops Reykjavik Keflavik Intl Denver Intl

$879Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

6:00 am - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

21h 00m2 stops Denver Intl Reykjavik Keflavik Intl

1:00 pm - 10:17 pmCDG Paris Charles de Gaulle-ONT Ontario

18h 17m2 stops Reykjavik Keflavik Intl Denver Intl

$884Multiple Airlines

Tue, Dec 8 - Tue, Dec 15

6:30 am - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

20h 30m2 stops Denver Intl Reykjavik Keflavik Intl

1:00 pm - 12:14 amCDG Paris Charles de Gaulle-ONT Ontario

20h 14m2 stops Reykjavik Keflavik Intl Denver Intl

$887Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

10:40 pm - 4:05 pmONT Ontario-CDG Paris Charles de Gaulle

32h 25m3 stops Las Vegas Harry Reid Intl San Francisco Dublin

10:15 am - 11:23 pmCDG Paris Charles de Gaulle-ONT Ontario

22h 08m2 stops Dublin San Francisco

$892Multiple Airlines

Sun, Nov 22 - Wed, Dec 9

6:00 am - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

21h 00m2 stops Denver Intl Reykjavik Keflavik Intl

1:00 pm - 10:17 pmCDG Paris Charles de Gaulle-ONT Ontario

18h 17m2 stops Reykjavik Keflavik Intl Denver Intl

$893Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

5:07 pm - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

33h 53m3 stops Las Vegas Harry Reid Intl Denver Intl Reykjavik Keflavik Intl

1:00 pm - 9:40 amCDG Paris Charles de Gaulle-ONT Ontario

29h 40m3 stops Reykjavik Keflavik Intl Denver Intl Las Vegas Harry Reid Intl

$895Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

6:00 am - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

21h 00m2 stops Denver Intl Reykjavik Keflavik Intl

1:00 pm - 10:17 pmCDG Paris Charles de Gaulle-ONT Ontario

18h 17m2 stops Reykjavik Keflavik Intl Denver Intl

$900Multiple Airlines

Wed, Dec 2 - Tue, Dec 15

6:00 am - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

21h 00m2 stops Denver Intl Reykjavik Keflavik Intl

1:00 pm - 12:20 amCDG Paris Charles de Gaulle-ONT Ontario

20h 20m2 stops Reykjavik Keflavik Intl Denver Intl

$903Multiple Airlines

Wed, Dec 2 - Fri, Dec 11

8:00 am - 11:30 amONT Ontario-CDG Paris Charles de Gaulle

18h 30m2 stops Las Vegas Harry Reid Intl Calgary

10:15 am - 11:23 pmCDG Paris Charles de Gaulle-ONT Ontario

22h 08m2 stops Dublin San Francisco

$908Multiple Airlines

Thu, Dec 3 - Fri, Dec 11

6:30 am - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

20h 30m2 stops Denver Intl Reykjavik Keflavik Intl

1:10 pm - 9:40 amCDG Paris Charles de Gaulle-ONT Ontario

29h 30m3 stops Reykjavik Keflavik Intl Denver Intl Las Vegas Harry Reid Intl

$910Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

12:01 pm - 7:25 pmONT Ontario-CDG Paris Charles de Gaulle

23h 24m2 stops San Francisco Kastrup Copenhagen

8:10 pm - 7:30 pmCDG Paris Charles de Gaulle-ONT Ontario

32h 20m2 stops Kastrup Copenhagen San Francisco

$1,161Multiple Airlines

Mon, Oct 26 - Thu, Nov 12

6:25 am - 6:15 pmONT Ontario-CDG Paris Charles de Gaulle

27h 50m3 stops Denver Intl Dallas/Fort Worth Helsinki-Vantaa

6:50 am - 11:51 pmCDG Paris Charles de Gaulle-ONT Ontario

26h 01m3 stops Helsinki-Vantaa Dallas/Fort Worth Denver Intl

$1,221Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

6:25 am - 6:15 pmONT Ontario-CDG Paris Charles de Gaulle

27h 50m3 stops Denver Intl Dallas/Fort Worth Helsinki-Vantaa

7:00 pm - 7:08 pmCDG Paris Charles de Gaulle-ONT Ontario

33h 08m2 stops Helsinki-Vantaa Dallas/Fort Worth

$1,265Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

8:00 am - 7:25 pmONT Ontario-CDG Paris Charles de Gaulle

27h 25m3 stops Las Vegas Harry Reid Intl San Francisco Kastrup Copenhagen

8:10 pm - 7:30 pmCDG Paris Charles de Gaulle-ONT Ontario

32h 20m2 stops Kastrup Copenhagen San Francisco

$1,340Multiple Airlines

Mon, Oct 26 - Thu, Nov 12

8:00 am - 7:25 pmONT Ontario-CDG Paris Charles de Gaulle

27h 25m3 stops Las Vegas Harry Reid Intl San Francisco Kastrup Copenhagen

8:10 pm - 7:30 pmCDG Paris Charles de Gaulle-ONT Ontario

32h 20m2 stops Kastrup Copenhagen San Francisco

$1,405Multiple Airlines

Mon, Oct 26 - Wed, Nov 4

6:20 am - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

20h 40m2 stops Seattle/Tacoma Intl Calgary

9:00 am - 9:50 pmCDG Paris Charles de Gaulle-ONT Ontario

44h 50m2 stops Bogotá El Dorado San Salvador El Salvador Intl

$1,432Multiple Airlines

Sat, Oct 24 - Fri, Oct 30

6:25 am - 6:15 pmONT Ontario-CDG Paris Charles de Gaulle

27h 50m3 stops Denver Intl Dallas/Fort Worth Helsinki-Vantaa

7:00 pm - 7:08 pmCDG Paris Charles de Gaulle-ONT Ontario

33h 08m2 stops Helsinki-Vantaa Dallas/Fort Worth

$1,445Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

10:25 am - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

17h 35m2 stops Denver Intl Reykjavik Keflavik Intl

1:00 pm - 9:45 pmCDG Paris Charles de Gaulle-ONT Ontario

17h 45m2 stops Reykjavik Keflavik Intl Denver Intl

$1,449Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

6:20 am - 12:00 pmONT Ontario-CDG Paris Charles de Gaulle

20h 40m2 stops Seattle/Tacoma Intl Calgary

7:05 am - 11:51 pmCDG Paris Charles de Gaulle-ONT Ontario

24h 46m3 stops London Gatwick Orlando Denver Intl

$1,521Multiple Airlines

Sat, Oct 24 - Wed, Oct 28

2:13 pm - 4:35 pmONT Ontario-CDG Paris Charles de Gaulle

17h 22m2 stops Seattle/Tacoma Intl Frankfurt am Main

4:50 pm - 7:17 pmCDG Paris Charles de Gaulle-ONT Ontario

34h 27m2 stops Frankfurt am Main Seattle/Tacoma Intl

$1,530Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

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American Airlines flights from Ontario to Paris

Our best American Airlines deals on Ontario to Paris flight tickets

American Airlines

Nov 5

ONT10:30 amOntario

13h 35m

1 stop

CDG9:05 amParis Charles de Gaulle

Nov 18

CDG11:05 amParis Charles de Gaulle

16h 37m

1 stop

ONT6:42 pmOntario

$1,320

American Airlines

Nov 5

ONT10:30 amOntario

13h 35m

1 stop

CDG9:05 amParis Charles de Gaulle

Nov 18

CDG11:05 amParis Charles de Gaulle

16h 37m

1 stop

ONT6:42 pmOntario

$1,321

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Tue 11/10

5:07 pm-12:00 pm

3 stops33h 53m

Paris Charles de Gaulle

Tue 11/17

1:00 pm-11:51 pm

2 stops19h 51m

$879

Quickest round-trip

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Tue 12/8

6:00 am-12:00 pm

2 stops21h 00m

Paris Charles de Gaulle

Tue 12/15

1:00 pm-10:17 pm

2 stops18h 17m

$884

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Thu 11/12

6:30 am-12:00 pm

2 stops20h 30m

Paris Charles de Gaulle

Thu 11/26

1:00 pm-12:14 am

2 stops20h 14m

$887

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Sun 11/22

10:40 pm-4:05 pm

3 stops32h 25m

Paris Charles de Gaulle

Wed 12/9

10:15 am-11:23 pm

2 stops22h 08m

$892

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Wed 12/2

6:00 am-12:00 pm

2 stops21h 00m

Paris Charles de Gaulle

Wed 12/9

1:00 pm-10:17 pm

2 stops18h 17m

$893

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Tue 11/10

5:07 pm-12:00 pm

3 stops33h 53m

Paris Charles de Gaulle

Tue 11/17

1:00 pm-9:40 am

3 stops29h 40m

$895

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Wed 12/2

6:00 am-12:00 pm

2 stops21h 00m

Paris Charles de Gaulle

Tue 12/15

1:00 pm-10:17 pm

2 stops18h 17m

$900

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Wed 12/2

6:00 am-12:00 pm

2 stops21h 00m

Paris Charles de Gaulle

Fri 12/11

1:00 pm-12:20 am

2 stops20h 20m

$903

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Thu 12/3

8:00 am-11:30 am

2 stops18h 30m

Paris Charles de Gaulle

Fri 12/11

10:15 am-11:23 pm

2 stops22h 08m

$908

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Thu 11/12

6:30 am-12:00 pm

2 stops20h 30m

Paris Charles de Gaulle

Mon 11/16

1:10 pm-9:40 am

3 stops29h 30m

$910

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 month to fly to Paris?

The month of April is, on average, the cheapest month to fly to Paris from Ontario, with most prices found around $823. If you are unable to visit Paris during the month of April, then departing from Ontario during the month February is also very affordable. Most momondo users find prices during this month for around $884.

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

The cheapest day to depart from Ontario to Paris is on a Tuesday when prices can be found for as low as $1,007. 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 $1,217.

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 $947. 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 $1,225. 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

Best Price Found	$372
Fastest flight time	13h 35m
Direct flights	None

The best one-way flight to Paris from Ontario in the past 72 hours is $372. The best round-trip flight deal from Ontario to Paris found on momondo in the last 72 hours is $879.

The fastest flight from Ontario to Paris takes 13h 35m

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 35m, 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

Nanterre

Ivry-sur-Seine

Tremblay-en-France

Saint-Denis

Chessy

Versailles

Courbevoie

Neuilly-sur-Seine

Serris

Fontainebleau

Saint-Ouen

Orly

Levallois-Perret

Massy

Meaux

Suresnes

Issy-les-Moulineaux

Vincennes

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.

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Fly into one of these airports located in Paris

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Paris Charles de Gaulle Airport

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Cheap flights from Ontario to Paris from $372

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 12/5. 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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American Airlines flights from Ontario to Paris

Our best American Airlines 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 month to fly 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

Best Price Found

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.

Popular cities in France

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

Fly to other destinations from Ontario

According to popular flight searches on momondo this year

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