How long is the flight from Ontario to Paris?

Airlines like Delta, United Airlines, and Iberia fly from Ontario to Paris in about 14h 38m. The time it takes to get you to your destination can typically vary by up to 9h 52m. Ontario and Paris are separated by a distance of 5619 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Paris ranges from 1.6 - 2.5 inches per month. May is typically the wettest month, when rainfall can reach 2.5 in. February is typically the driest time to visit Paris when rainfall is around 1.6 in.

If weather is an important factor for your trip to Paris, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from ONT to PAR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Paris as you normally would.

Most accurate provider : When it comes to deals on Ontario-Paris flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Paris flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Paris flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Paris flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Paris flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Ontario to Paris?

If you book a flight to Paris from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Ontario to Paris per day from 0 different airlines.

Can I find deals for flights from Ontario to Paris that include hotel bookings?

Yes. In addition to deals on Ontario to Paris flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Paris?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Paris.

Can I find deals for business class flights from Ontario to Paris?

Yes. Cheapflights offers flight deals from Ontario to Paris by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$333+ Cheap Flights from Ontario to Paris

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheap flight deals from Ontario to Paris

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ontario to Paris
Explore the most affordable flight options available from Ontario to Paris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Fri 9/1110:39 pm -

1 stop25h 36m

Thu 9/1712:25 pm -

1 stop17h 32m

Deal found 8/20

$857

Mon 9/2110:39 pm -

1 stop25h 36m

Wed 9/3012:25 pm -

1 stop17h 32m

Deal found 8/19

$858

Sat 9/2610:39 pm -

1 stop25h 36m

Wed 10/712:25 pm -

1 stop17h 35m

Deal found 8/19

$882

Wed 10/710:42 pm -

1 stop25h 33m

Wed 10/1412:25 pm -

1 stop18h 44m

Deal found 8/18

$883

Tue 9/1510:39 pm -

1 stop25h 36m

Wed 9/2312:25 pm -

1 stop17h 32m

Deal found 8/17

$886

Sun 9/1310:39 pm -

1 stop25h 36m

Tue 10/1312:25 pm -

1 stop18h 44m

Deal found 8/20

$887

Wed 9/2310:39 pm -

1 stop25h 36m

Wed 10/1412:25 pm -

1 stop18h 44m

Deal found 8/19

$890

Fri 10/26:45 pm -

2 stops32h 45m

Sun 10/255:40 pm -

1 stop34h 00m

Deal found 8/18

$901

Mon 9/286:45 pm -

2 stops32h 45m

Sun 10/255:40 pm -

1 stop34h 00m

Deal found 8/18

$907

Thu 10/1511:05 pm -

1 stop25h 10m

Mon 10/268:45 pm -

2 stops44h 50m

Deal found 8/21

$918

Mon 11/96:37 pm -

2 stops30h 43m

Thu 11/1911:05 am -

1 stop16h 52m

Deal found 8/20

$927

Mon 11/97:00 am -

1 stop17h 00m

Thu 11/1911:05 am -

1 stop19h 34m

Deal found 8/20

$928

Best flights from Ontario to Paris
Discover carefully curated flight deals from Ontario to Paris that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Mon 9/216:45 pm -

2 stops32h 45m

Wed 9/306:30 pm -

1 stop34h 06m

Deal found 8/19

$1,009

Wed 9/169:52 am -

1 stop14h 38m

Tue 9/224:00 pm -

1 stop15h 40m

Deal found 8/19

$1,032

Thu 11/59:25 am -

1 stop15h 50m

Thu 11/1211:05 am -

2 stops18h 10m

Deal found 8/20

$1,066

Wed 10/2110:25 am -

2 stops24h 30m

Mon 10/268:55 pm -

2 stops29h 49m

Deal found 8/19

$1,376

Fri 9/411:59 pm -

2 stops33h 11m

Thu 9/1711:40 am -

2 stops42h 17m

Deal found 8/20

$1,951

Thu 10/112:07 pm -

1 stop19h 13m

Wed 10/285:40 pm -

2 stops24h 44m

Deal found 8/18

$1,026

Thu 11/197:00 am -

1 stop17h 55m

Thu 11/269:00 am -

1 stop15h 24m

Deal found 8/18

$1,082

Mon 9/2812:07 pm -

1 stop19h 13m

Thu 10/291:40 pm -

2 stops32h 57m

Deal found 8/18

$1,027

Sun 10/1111:10 am -

1 stop14h 15m

Sat 10/249:15 am -

1 stop15h 07m

Deal found 8/17

$1,092

Thu 10/297:00 am -

2 stops18h 25m

Sun 11/87:25 am -

2 stops20h 22m

Deal found 8/18

$1,465

Wed 10/1412:55 am -

3 stops32h 30m

Mon 10/267:50 pm -

3 stops34h 00m

Deal found 8/21

$1,296

Wed 9/1612:17 pm -

1 stop15h 13m

Sun 9/203:40 pm -

1 stop15h 44m

Deal found 8/19

$1,609

Sun 11/17:00 am -

2 stops17h 25m

Sun 11/87:25 am -

2 stops20h 22m

Deal found 8/18

$1,485

Mon 2/110:05 am -

2 stops16h 55m

Sat 2/61:00 pm -

2 stops18h 41m

Deal found 8/19

$1,447

Thu 12/2411:52 pm -

1 stop25h 03m

Fri 1/811:55 am -

1 stop15h 49m

Deal found 8/18

$1,601

Wed 9/302:22 pm -

2 stops19h 48m

Wed 10/287:25 am -

2 stops19h 19m

Deal found 8/21

$1,703

Wed 11/186:50 am -

2 stops20h 10m

Sun 12/61:00 pm -

2 stops18h 40m

Deal found 8/18

$1,447

Thu 12/241:38 pm -

2 stops32h 42m

Fri 1/19:00 am -

1 stop22h 53m

Deal found 8/20

$1,602

Thu 10/110:39 pm -

2 stops27h 11m

Sun 10/117:20 am -

2 stops24h 00m

Deal found 8/16

$1,671

Thu 10/110:25 am -

2 stops21h 05m

Thu 10/810:10 am -

2 stops22h 42m

Deal found 8/17

$2,177

Wed 9/912:37 pm -

2 stops21h 33m

Thu 9/1710:10 am -

2 stops22h 26m

Deal found 8/21

$2,187

Sat 11/2112:22 pm -

1 stop13h 13m

Fri 11/2710:10 am -

1 stop15h 20m

Deal found 8/18

$1,827

Tue 9/13:13 pm -

3 stops22h 47m

Sun 9/66:30 pm -

1 stop25h 32m

Deal found 8/18

$1,833

Sat 9/58:48 am -

1 stop22h 32m

Sat 9/193:30 pm -

2 stops52h 00m

Deal found 8/18

$2,132

Last-minute flights from Ontario to Paris
Discover last-minute flight deals from Ontario to Paris. Data last updated August 21, 2026 and is based on user searches.

Thu 9/1010:47 am -

2 stops25h 03m

Fri 9/188:25 am -

2 stops21h 32m

Deal found 8/18

$971

Fri 9/1110:39 pm -

1 stop25h 36m

Thu 9/1712:25 pm -

1 stop17h 32m

Deal found 8/20

$857

Sun 9/1310:39 pm -

1 stop25h 36m

Tue 10/1312:25 pm -

1 stop18h 44m

Deal found 8/20

$887

Tue 9/1510:39 pm -

1 stop25h 36m

Wed 9/2312:25 pm -

1 stop17h 32m

Deal found 8/17

$886

Fri 9/1810:39 pm -

1 stop25h 36m

Fri 9/258:55 am -

2 stops45h 50m

Deal found 8/19

$947

Sat 9/1910:39 pm -

1 stop25h 36m

Wed 9/2312:25 pm -

1 stop17h 32m

Deal found 8/19

$883

Mon 9/2110:39 pm -

1 stop25h 36m

Wed 9/3012:25 pm -

1 stop17h 32m

Deal found 8/19

$858

Mon 9/2110:39 pm -

1 stop25h 36m

Mon 9/288:55 am -

2 stops45h 50m

Deal found 8/17

$981

Wed 9/2310:39 pm -

1 stop25h 36m

Wed 10/1412:25 pm -

1 stop18h 44m

Deal found 8/19

$890

Sat 9/2610:39 pm -

1 stop25h 36m

Wed 10/712:25 pm -

1 stop17h 35m

Deal found 8/19

$882

Mon 9/286:45 pm -

2 stops32h 45m

Sun 10/255:40 pm -

1 stop34h 00m

Deal found 8/18

$907

Mon 9/286:45 pm -

2 stops32h 45m

Wed 10/285:40 pm -

1 stop28h 00m

Deal found 8/18

$939

One-way flights from Ontario to Paris
Search for one-way flight options from Ontario to Paris. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Wed 10/711:45 am -

3 stops39h 45m

Deal found 8/17

$333

Mon 9/2810:39 pm -

1 stop25h 36m

Deal found 8/20

$366

Wed 10/710:42 pm -

1 stop25h 33m

Deal found 8/17

$372

Tue 10/1311:05 pm -

1 stop25h 10m

Deal found 8/16

$375

Mon 10/1911:05 pm -

1 stop25h 10m

Deal found 8/17

$382

Mon 10/1211:05 pm -

1 stop25h 10m

Deal found 8/16

$384

Sun 9/1310:39 pm -

1 stop25h 36m

Deal found 8/21

$394

Tue 9/1510:39 pm -

1 stop25h 36m

Deal found 8/16

$402

Thu 10/88:35 pm -

3 stops54h 55m

Deal found 8/17

$417

Thu 10/1512:01 pm -

1 stop19h 19m

Deal found 8/17

$423

Sat 10/310:39 pm -

1 stop25h 36m

Deal found 8/19

$428

Sun 10/412:19 pm -

1 stop15h 11m

Deal found 8/16

$440

Find flight deals from Ontario to Paris

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$857 (Cheapflightsfares)
One-way from	$333 (Kiwi.com)
Popular in	May
Cheapest in	April
Average price	$1,073

Provider with most accurate pricing for Ontario-Paris (PAR) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Paris (PAR) flights.

Search Deals

From Ontario to Paris (PAR)

Search Deals

One-way flight from Ontario to Paris (PAR)

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($40 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioParis

ONT Ontario - ORY Paris Orly

ONTORY

Ontario

Mon 9/21

6:45 pm-12:30 pm

2 stops32h 45m

Paris Orly

Wed 9/30

6:30 pm-7:36 pm

1 stop34h 06m

$1,009

OntarioParis

ONT Ontario - ORY Paris Orly

ONTORY

Ontario

Thu 10/1

12:07 pm-4:20 pm

1 stop19h 13m

Paris Orly

Wed 10/28

5:40 pm-10:24 am

2 stops24h 44m

$1,026

OntarioParis

ONT Ontario - ORY Paris Orly

ONTORY

Ontario

Mon 9/28

12:07 pm-4:20 pm

1 stop19h 13m

Paris Orly

Thu 10/29

1:40 pm-2:37 pm

2 stops32h 57m

$1,027

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Wed 9/16

9:52 am-9:30 am

1 stop14h 38m

Paris Charles de Gaulle

Tue 9/22

4:00 pm-10:40 pm

1 stop15h 40m

$1,032

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Thu 11/5

9:25 am-10:15 am

1 stop15h 50m

Paris Charles de Gaulle

Thu 11/12

11:05 am-8:15 pm

2 stops18h 10m

$1,066

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Thu 11/19

7:00 am-9:55 am

1 stop17h 55m

Paris Charles de Gaulle

Thu 11/26

9:00 am-3:24 pm

1 stop15h 24m

$1,082

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Sun 10/11

11:10 am-10:25 am

1 stop14h 15m

Paris Charles de Gaulle

Sat 10/24

9:15 am-3:22 pm

1 stop15h 07m

$1,092

OntarioParis

ONT Ontario - ORY Paris Orly

ONTORY

Ontario

Wed 10/14

12:55 am-6:25 pm

3 stops32h 30m

Paris Orly

Mon 10/26

7:50 pm-9:50 pm

3 stops34h 00m

$1,296

OntarioParis

ONT Ontario - ORY Paris Orly

ONTORY

Ontario

Wed 10/21

10:25 am-7:55 pm

2 stops24h 30m

Paris Orly

Mon 10/26

8:55 pm-6:44 pm

2 stops29h 49m

$1,376

OntarioParis

ONT Ontario - CDG Paris Charles de Gaulle

ONTCDG

Ontario

Mon 2/1

10:05 am-12:00 pm

2 stops16h 55m

Paris Charles de Gaulle

Sat 2/6

1:00 pm-10:41 pm

2 stops18h 41m

$1,447

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 47 resultsSorted by cheapest first

...

Compare providers for flights from Ontario to Paris

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Paris in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Paris flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Paris flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Paris flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Paris flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Paris flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Paris

Have a flexible travel schedule? Discover the best time to fly to Paris from Ontario with our price prediction graph.

ONT-PAR

ONT-ORY

ONT-CDG

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Paris

ONT-PAR

ONT-ORY

ONT-CDG

How much does it cost to fly round-trip from Ontario to Paris?

Airfare is below average for this route at the moment.

Ontario to Paris flights typically cost between $1,082 and $1,418 in September.
The cheapest round-trip price found within the last 5 days was $857 on JetBlue (Sep 11-Sep 17).

Reviews of airlines servicing Paris

See what other customers who have flown with Delta from Ontario to Paris have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,513 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

7.8

Good

8,513 reviews

Delta

7.8

Good

8,513 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Ontario to Paris?
If you book a flight to Paris from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Ontario to Paris per day from 0 different airlines.
How long is the flight from Ontario to Paris?
Airlines like Delta, United Airlines, and Iberia fly from Ontario to Paris in about 14h 38m. The time it takes to get you to your destination can typically vary by up to 9h 52m. Ontario and Paris are separated by a distance of 5619 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Ontario to Paris that include hotel bookings?
Yes. In addition to deals on Ontario to Paris flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Paris?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Paris.
Can I find deals for business class flights from Ontario to Paris?
Yes. Cheapflights offers flight deals from Ontario to Paris by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$333+ Cheap flights from Ontario (ONT) to Paris (PAR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Paris with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Paris

Cheapest flights from Ontario to ParisExplore the most affordable flight options available from Ontario to Paris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Explore the most affordable flight options available from Ontario to Paris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Best flights from Ontario to ParisDiscover carefully curated flight deals from Ontario to Paris that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Discover carefully curated flight deals from Ontario to Paris that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Ontario to ParisDiscover last-minute flight deals from Ontario to Paris. Data last updated August 21, 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Paris. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Ontario to ParisSearch for one-way flight options from Ontario to Paris. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Search for one-way flight options from Ontario to Paris. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Find flight deals from Ontario to Paris

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Paris that are best for you.

Compare providers for flights from Ontario to Paris

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Paris in August.

Best time to book a flight from Ontario to Paris

Have a flexible travel schedule? Discover the best time to fly to Paris from Ontario with our price prediction graph.

Cheapflights Insights

How much does it cost to fly round-trip from Ontario to Paris?

Airfare is below average for this route at the moment.

Ontario to Paris flights typically cost between $1,082 and $1,418 in September.The cheapest round-trip price found within the last 5 days was $857 on JetBlue (Sep 11-Sep 17).

Reviews of airlines servicing Paris

Get insights into the airlines that provide service to Paris. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Paris. Reviews last updated August 21, 2026.

See what other customers who have flown with Delta from Ontario to Paris have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Ontario to Paris?

How long is the flight from Ontario to Paris?

Can I find deals for flights from Ontario to Paris that include hotel bookings?

How can I find direct flights from Ontario to Paris?

Can I find deals for business class flights from Ontario to Paris?

Traveling to a place near Paris?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Paris

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Paris by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ontario to Paris by cabin class

Find flights from Ontario to Paris, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Paris flights

Browse other Ontario and Paris flight options. Last updated on August 21, 2026.

Other flights from Ontario

Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.

Other flights to Paris

Explore flights to Paris departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

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Cheapest flights from Ontario to Paris
Explore the most affordable flight options available from Ontario to Paris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Best flights from Ontario to Paris
Discover carefully curated flight deals from Ontario to Paris that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Ontario to Paris
Discover last-minute flight deals from Ontario to Paris. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Ontario to Paris
Search for one-way flight options from Ontario to Paris. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Ontario to Paris flights typically cost between $1,082 and $1,418 in September.
The cheapest round-trip price found within the last 5 days was $857 on JetBlue (Sep 11-Sep 17).