What airlines fly to Ontario?

Air France, Air Tahiti Nui and Delta are the top three most popular airlines that fly to Ontario from Paris according to our data. Air France is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 10 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

American Airlines is the most popular carrier operating from Paris to Ontario

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Paris to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$452 Cheap Flights from Paris to Ontario in 2026/27

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11:05 am - 8:26 pmCDG Paris Charles de Gaulle-ONT Ontario

18h 21m2 stops Frankfurt am Main San Francisco

7:00 am - 9:55 amONT Ontario-CDG Paris Charles de Gaulle

17h 55m1 stop Chicago O'Hare Intl

$696United Airlines

Sat, Jan 16 - Sat, Jan 23

11:05 am - 8:15 pmCDG Paris Charles de Gaulle-ONT Ontario

18h 10m2 stops Frankfurt am Main San Francisco

7:00 am - 9:55 amONT Ontario-CDG Paris Charles de Gaulle

17h 55m1 stop Chicago O'Hare Intl

$697United Airlines

Tue, Nov 3 - Wed, Nov 18

11:05 am - 9:40 pmCDG Paris Charles de Gaulle-ONT Ontario

19h 35m2 stops Frankfurt am Main Houston George Bush Intcntl

6:00 am - 7:25 amONT Ontario-CDG Paris Charles de Gaulle

16h 25m2 stops Houston George Bush Intcntl Newark

$698United Airlines

Wed, Jan 13 - Mon, Jan 25

11:05 am - 8:15 pmCDG Paris Charles de Gaulle-ONT Ontario

18h 10m2 stops Frankfurt am Main San Francisco

11:20 am - 10:15 amONT Ontario-CDG Paris Charles de Gaulle

13h 55m1 stop San Francisco

$700United Airlines

Wed, Nov 11 - Mon, Dec 7

7:25 am - 10:49 pmCDG Paris Charles de Gaulle-ONT Ontario

24h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

9:25 am - 10:25 amONT Ontario-CDG Paris Charles de Gaulle

16h 00m1 stop San Francisco

$701United Airlines

Thu, Oct 1 - Mon, Oct 5

11:05 am - 9:40 pmCDG Paris Charles de Gaulle-ONT Ontario

19h 35m2 stops Frankfurt am Main Houston George Bush Intcntl

9:25 am - 10:20 amONT Ontario-CDG Paris Charles de Gaulle

15h 55m2 stops San Francisco Toronto Pearson Intl

$706United Airlines

Thu, Nov 5 - Thu, Nov 19

9:55 am - 8:26 pmCDG Paris Charles de Gaulle-ONT Ontario

19h 31m2 stops Zurich San Francisco

7:00 am - 9:55 amONT Ontario-CDG Paris Charles de Gaulle

17h 55m1 stop Chicago O'Hare Intl

$708United Airlines

Tue, Jan 12 - Sun, Jan 17

8:25 am - 8:20 pmCDG Paris Charles de Gaulle-ONT Ontario

20h 55m3 stops Brussels Bruxelles-National Newark Denver Intl

5:00 am - 7:25 amONT Ontario-CDG Paris Charles de Gaulle

17h 25m2 stops Denver Intl Newark

$716United Airlines

Tue, Feb 9 - Thu, Feb 18

2:15 pm - 11:36 pmCDG Paris Charles de Gaulle-ONT Ontario

18h 21m2 stops London Heathrow Dallas/Fort Worth

6:00 am - 10:00 amONT Ontario-CDG Paris Charles de Gaulle

19h 00m1 stop Dallas/Fort Worth

$719American Airlines

Thu, Oct 1 - Mon, Oct 5

2:15 pm - 11:36 pmCDG Paris Charles de Gaulle-ONT Ontario

18h 21m2 stops London Heathrow Dallas/Fort Worth

10:25 am - 11:30 amONT Ontario-CDG Paris Charles de Gaulle

16h 05m2 stops Dallas/Fort Worth Philadelphia

$720American Airlines

Thu, Oct 1 - Mon, Oct 5

Cheap last minute flights

Enter your travel dates to find the best prices.

10:00 am - 8:09 pmCDG Paris Charles de Gaulle-ONT Ontario

19h 09m1 stop Dallas/Fort Worth

8:25 am - 7:45 amONT Ontario-CDG Paris Charles de Gaulle

14h 20m1 stop Dallas/Fort Worth

$902Iberia

Tue, Sep 22 - Tue, Sep 29

10:00 am - 10:37 pmCDG Paris Charles de Gaulle-ONT Ontario

21h 37m1 stop Dallas/Fort Worth

8:25 am - 7:45 amONT Ontario-CDG Paris Charles de Gaulle

14h 20m1 stop Dallas/Fort Worth

$905Iberia

Wed, Sep 23 - Wed, Sep 30

10:00 am - 8:09 pmCDG Paris Charles de Gaulle-ONT Ontario

19h 09m1 stop Dallas/Fort Worth

8:25 am - 7:45 amONT Ontario-CDG Paris Charles de Gaulle

14h 20m1 stop Dallas/Fort Worth

$907Iberia

Tue, Sep 22 - Tue, Sep 29

8:25 am - 7:36 pmCDG Paris Charles de Gaulle-ONT Ontario

20h 11m2 stops Frankfurt am Main San Francisco

12:07 pm - 9:25 pmONT Ontario-CDG Paris Charles de Gaulle

24h 18m2 stops San Francisco Frankfurt am Main

$1,046Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

10:00 am - 8:09 pmCDG Paris Charles de Gaulle-ONT Ontario

19h 09m1 stop Dallas/Fort Worth

8:17 am - 7:45 amONT Ontario-CDG Paris Charles de Gaulle

14h 28m1 stop Dallas/Fort Worth

$1,123Iberia

Tue, Sep 22 - Sun, Oct 4

1:55 pm - 11:16 amCDG Paris Charles de Gaulle-ONT Ontario

30h 21m2 stops Philadelphia Seattle/Tacoma Intl

8:25 am - 7:45 amONT Ontario-CDG Paris Charles de Gaulle

14h 20m1 stop Dallas/Fort Worth

$1,124Multiple Airlines

Tue, Sep 22 - Sun, Sep 27

1:55 pm - 11:16 amCDG Paris Charles de Gaulle-ONT Ontario

30h 21m2 stops Philadelphia Seattle/Tacoma Intl

7:59 pm - 12:40 pmONT Ontario-CDG Paris Charles de Gaulle

31h 41m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$1,133Multiple Airlines

Tue, Sep 22 - Sun, Sep 27

6:50 am - 8:09 pmCDG Paris Charles de Gaulle-ONT Ontario

22h 19m2 stops Madrid Barajas Dallas/Fort Worth

8:17 am - 7:45 amONT Ontario-CDG Paris Charles de Gaulle

14h 28m1 stop Dallas/Fort Worth

$1,192Iberia

Wed, Sep 23 - Sun, Oct 4

10:00 am - 8:09 pmCDG Paris Charles de Gaulle-ONT Ontario

19h 09m1 stop Dallas/Fort Worth

7:00 am - 9:00 amONT Ontario-CDG Paris Charles de Gaulle

17h 00m1 stop Dallas/Fort Worth

$1,202Iberia

Tue, Sep 22 - Thu, Dec 17

10:00 am - 8:09 pmCDG Paris Charles de Gaulle-ONT Ontario

19h 09m1 stop Dallas/Fort Worth

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

14h 35m1 stop Dallas/Fort Worth

$1,231Iberia

Mon, Sep 21 - Mon, Oct 5

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Air Canada flights from Paris to Ontario

Our best Air Canada deals on Paris to Ontario flight tickets

Air Canada

Nov 10

CDG12:05 pmParis Charles de Gaulle

41h 46m

2 stops

ONT8:51 pmOntario

Dec 8

ONT5:00 amOntario

20h 25m

2 stops

CDG10:25 amParis Charles de Gaulle

$730

Air Canada

Nov 11

CDG12:05 pmParis Charles de Gaulle

17h 46m

2 stops

ONT8:51 pmOntario

Dec 2

ONT5:00 amOntario

20h 25m

2 stops

CDG10:25 amParis Charles de Gaulle

$754

Air Canada

Oct 1

CDG9:15 amParis Charles de Gaulle

36h 03m

1 stop

ONT12:18 pmOntario

Oct 14

ONT8:03 amOntario

17h 22m

1 stop

CDG10:25 amParis Charles de Gaulle

$756

Iberia flights from Paris to Ontario

Our best Iberia deals on Paris to Ontario flight tickets

Iberia

Nov 11

CDG11:05 amParis Charles de Gaulle

21h 41m

1 stop

ONT11:46 pmOntario

Dec 8

ONT6:00 amOntario

18h 00m

1 stop

CDG9:00 amParis Charles de Gaulle

$733

Iberia

Dec 25

CDG11:05 amParis Charles de Gaulle

21h 54m

1 stop

ONT11:59 pmOntario

Jan 9

ONT10:40 amOntario

13h 20m

1 stop

CDG9:00 amParis Charles de Gaulle

$762

Iberia

Feb 8

CDG11:05 amParis Charles de Gaulle

21h 12m

1 stop

ONT11:17 pmOntario

Feb 18

ONT6:00 amOntario

18h 00m

1 stop

CDG9:00 amParis Charles de Gaulle

$763

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ParisOntario

CDG Paris Charles de Gaulle - ONT Ontario

CDGONT

Paris Charles de Gaulle

Sat 1/16

11:05 am-8:26 pm

2 stops18h 21m

Ontario

Sat 1/23

7:00 am-9:55 am

1 stop17h 55m

$696

ParisOntario

CDG Paris Charles de Gaulle - ONT Ontario

CDGONT

Paris Charles de Gaulle

Tue 11/3

11:05 am-8:15 pm

2 stops18h 10m

Ontario

Wed 11/18

7:00 am-9:55 am

1 stop17h 55m

$697

ParisOntario

CDG Paris Charles de Gaulle - ONT Ontario

CDGONT

Paris Charles de Gaulle

Wed 1/13

11:05 am-9:40 pm

2 stops19h 35m

Ontario

Mon 1/25

6:00 am-7:25 am

2 stops16h 25m

$698

Quickest round-trip

ParisOntario

CDG Paris Charles de Gaulle - ONT Ontario

CDGONT

Paris Charles de Gaulle

Wed 11/11

11:05 am-8:15 pm

2 stops18h 10m

Ontario

Mon 12/7

11:20 am-10:15 am

1 stop13h 55m

$700

ParisOntario

CDG Paris Charles de Gaulle - ONT Ontario

CDGONT

Paris Charles de Gaulle

Thu 10/1

7:25 am-10:49 pm

2 stops24h 24m

Ontario

Mon 10/5

9:25 am-10:25 am

1 stop16h 00m

$701

ParisOntario

CDG Paris Charles de Gaulle - ONT Ontario

CDGONT

Paris Charles de Gaulle

Thu 11/5

11:05 am-9:40 pm

2 stops19h 35m

Ontario

Thu 11/19

9:25 am-10:20 am

2 stops15h 55m

$706

ParisOntario

CDG Paris Charles de Gaulle - ONT Ontario

CDGONT

Paris Charles de Gaulle

Tue 1/12

9:55 am-8:26 pm

2 stops19h 31m

Ontario

Sun 1/17

7:00 am-9:55 am

1 stop17h 55m

$708

ParisOntario

CDG Paris Charles de Gaulle - ONT Ontario

CDGONT

Paris Charles de Gaulle

Tue 2/9

8:25 am-8:20 pm

3 stops20h 55m

Ontario

Thu 2/18

5:00 am-7:25 am

2 stops17h 25m

$716

ParisOntario

CDG Paris Charles de Gaulle - ONT Ontario

CDGONT

Paris Charles de Gaulle

Thu 10/1

2:15 pm-11:36 pm

2 stops18h 21m

Ontario

Mon 10/5

6:00 am-10:00 am

1 stop19h 00m

$719

ParisOntario

CDG Paris Charles de Gaulle - ONT Ontario

CDGONT

Paris Charles de Gaulle

Thu 10/1

2:15 pm-11:36 pm

2 stops18h 21m

Ontario

Mon 10/5

10:25 am-11:30 am

2 stops16h 05m

$720

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 Paris to Ontario

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 Ontario?

In general, November is the cheapest month to fly from Paris to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of November, then book flights to Ontario from Paris during May instead. Flights to Ontario in May, while not as cheap as those in November, still average around $0.

Can stopping save me money on Paris to Ontario flights?

You could potentially save up to 67% on your flight if you consider stops on a Paris to Ontario flight.

When to book flights from Paris to Ontario

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

Estimated round-trip price

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

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

Best Price Found	$452
Fastest flight time	14h 27m
Direct flights	None

The best one-way flight to Ontario from Paris in the past 72 hours is $452. The best round-trip flight deal from Paris to Ontario found on momondo in the last 72 hours is $696.

The fastest flight from Paris to Ontario takes 14h 27m

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

Search flight deals

Frequently asked questions about flying from Paris to Ontario

How far is Paris to Ontario by plane?
Paris and Ontario are 5621.2 mi apart from one another. Typically, this will take 14h 27m by plane in normal conditions.
When did momondo last update prices for flights from Paris to Ontario Airport?
Prices for flights from Paris to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Paris to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Paris to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Paris to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Paris to Ontario 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 Paris to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Paris. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Ontario 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.

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Cheap flights from Paris to Los Angeles from $452

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Paris to Los Angeles departing on 11/8. 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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How to get the cheapest flight ticket from Paris to Ontario

What is the cheapest month to fly to Ontario?

Can stopping save me money on Paris to Ontario flights?

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

What airlines fly to Ontario?

When to book flights from Paris to Ontario

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

Best Price Found

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Direct flights

Frequently asked questions about flying from Paris to Ontario

Why use momondo?

An easier way to manage your Ontario 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.

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

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