What are the cheapest airlines flying from Paris to Ontario round-trip?

Currently priced at $562, American Airlines will fly you from Paris to Ontario and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Iberia - these airlines can fly you to your destination from $588 and $590, respectively.

What are the cheapest airlines to fly from Paris to Ontario one-way?

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $672. Users have also found prices from $810 and $982 on Avianca and Iberia, respectively.

What is the cheapest day to fly from Paris to Ontario?

Travelers seeking maximum savings on their Paris to Ontario flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How far in advance should I book a flight from Paris to Ontario?

To save on the cost of your flight from Paris to Ontario, book at least 60 days before your planned departure. Booking around this time can save you about 103% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $582 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $677.

What is the cheapest month to fly from Paris to Ontario?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Ontario. Flights to Ontario from Paris in September are about $685 on average during September, but can be found for as low as $294.

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

When flying from Paris to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most trusted provider : When it comes to deals on Paris-Ontario flights, Cheapflights users trust eDreams the most. eDreams 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 Paris-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Most people fly into Ontario (ONT) if they book a flight to Ontario from Paris. On average, Ontario has 0 inbound flights from Paris per day from 0 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

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

How can I find direct flights from Paris to Ontario?

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

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

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

$537+ Flights from Paris to Ontario

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Find cheap flights from Paris to Ontario with Cheapflights

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.

3. Compare prices and book

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Cheap flight deals from Paris to Ontario

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$562 (American Airlines)
One-way from	$537 (Mytrip)
Popular in	July
Cheapest in	September
Average price	$596

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

Search Deals

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

Search Deals

From Paris (PAR) to Ontario

Search Deals

One-way flight from Paris (PAR) to Ontario

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($130 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Paris to Ontario

Cheapest flights from Paris to Ontario
Explore the most affordable flight options available from Paris to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Wed 9/1011:00 amCDG - ONT

1 stop15h 40mAmerican Airlines

Wed 9/2410:54 amONT - CDG

1 stop14h 06mAmerican Airlines

Deal found 4/28

$562

Tue 9/210:40 amCDG - ONT

2 stops21h 08mBritish Airways

Tue 9/93:00 pmONT - CDG

2 stops20h 35mBritish Airways

Deal found 4/29

$588

Wed 9/35:50 amCDG - ONT

2 stops26h 46mIberia

Tue 9/98:43 amONT - CDG

1 stop16h 17mIberia

Deal found 4/28

$590

Fri 10/1012:45 pmORY - ONT

2 stops20h 17mAmerican Airlines

Tue 10/143:00 pmONT - ORY

2 stops18h 10mAmerican Airlines

Deal found 4/29

$797

Thu 5/291:25 pmCDG - ONT

1 stop16h 46mJetBlue

Mon 6/210:59 pmONT - CDG

1 stop27h 26mJetBlue

Deal found 4/29

$819

Thu 11/139:00 amCDG - ONT

1 stop14h 41mUnited Airlines

Fri 11/2110:40 amONT - CDG

1 stop14h 00mUnited Airlines

Deal found 4/28

$870

Tue 6/172:10 pmCDG - ONT

2 stops17h 35mMultiple Airlines

Tue 7/85:05 amONT - CDG

2 stops16h 45mMultiple Airlines

Deal found 4/28

$899

Wed 5/76:30 pmORY - ONT

1 stop24h 32mMultiple Airlines

Thu 7/315:14 pmONT - ORY

2 stops37h 21mMultiple Airlines

Deal found 4/29

$903

Wed 5/712:45 pmORY - ONT

2 stops19h 58mIberia

Thu 7/312:39 pmONT - ORY

2 stops22h 26mIberia

Deal found 4/29

$911

Thu 5/292:10 pmCDG - ONT

3 stops31h 21mAir Canada

Mon 6/25:10 amONT - CDG

3 stops20h 10mAir Canada

Deal found 4/29

$958

Fri 5/3011:00 amCDG - ONT

1 stop21h 42mDelta

Sat 6/143:05 pmONT - CDG

1 stop13h 35mDelta

Deal found 4/28

$966

Fri 8/224:00 pmCDG - ONT

1 stop15h 41mVirgin Atlantic

Fri 9/1211:29 amONT - CDG

1 stop16h 51mVirgin Atlantic

Deal found 4/28

$1,006

Best flights from Paris to Ontario
Discover carefully curated flight deals from Paris to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Wed 9/1011:00 amCDG - ONT

1 stop15h 40mAmerican Airlines

Sun 9/1410:54 amONT - CDG

1 stop14h 06mAmerican Airlines

Deal found 4/28

$562

Tue 9/210:40 amCDG - ONT

2 stops21h 08mBritish Airways

Tue 9/93:00 pmONT - CDG

2 stops20h 35mBritish Airways

Deal found 4/29

$588

Wed 9/35:50 amCDG - ONT

2 stops26h 46mIberia

Tue 9/98:43 amONT - CDG

1 stop16h 17mIberia

Deal found 4/28

$590

Thu 5/291:25 pmCDG - ONT

1 stop16h 46mJetBlue

Mon 6/210:59 pmONT - CDG

1 stop27h 26mJetBlue

Deal found 4/29

$819

Thu 5/297:20 amCDG - ONT

2 stops19h 19mUnited Airlines

Thu 6/57:00 amONT - CDG

2 stops15h 45mUnited Airlines

Deal found 4/29

$884

Tue 6/172:10 pmCDG - ONT

2 stops17h 35mMultiple Airlines

Tue 7/85:05 amONT - CDG

2 stops16h 45mMultiple Airlines

Deal found 4/28

$899

Thu 5/292:10 pmCDG - ONT

3 stops31h 21mAir Canada

Mon 6/25:10 amONT - CDG

3 stops20h 10mAir Canada

Deal found 4/29

$958

Fri 5/3011:00 amCDG - ONT

1 stop21h 42mDelta

Sat 6/143:05 pmONT - CDG

1 stop13h 35mDelta

Deal found 4/28

$966

Fri 8/224:00 pmCDG - ONT

1 stop15h 41mVirgin Atlantic

Fri 9/1211:29 amONT - CDG

1 stop16h 51mVirgin Atlantic

Deal found 4/28

$1,006

Fri 10/1012:45 pmORY - ONT

2 stops20h 17mAmerican Airlines

Tue 10/143:00 pmONT - ORY

2 stops18h 10mAmerican Airlines

Deal found 4/29

$797

Thu 5/296:50 pmORY - ONT

2 stops25h 18mMultiple Airlines

Mon 6/29:41 pmONT - ORY

2 stops29h 34mMultiple Airlines

Deal found 4/29

$1,003

Wed 8/137:25 amORY - ONT

2 stops23h 19mIberia

Sun 8/172:59 pmONT - ORY

2 stops18h 11mIberia

Deal found 4/28

$1,177

Last-minute flights from Paris to Ontario
Discover last-minute flight deals from Paris to Ontario. Data last updated April 30, 2025 and is based on user searches.

Sun 5/49:00 amCDG - ONT

3 stops20h 53mAir Canada

Mon 5/195:05 amONT - CDG

3 stops20h 15mAir Canada

Deal found 4/28

$1,561

Wed 5/76:30 pmORY - ONT

1 stop24h 32mMultiple Airlines

Thu 7/315:14 pmONT - ORY

2 stops37h 21mMultiple Airlines

Deal found 4/29

$903

Wed 5/712:45 pmORY - ONT

2 stops19h 58mIberia

Thu 7/312:39 pmONT - ORY

2 stops22h 26mIberia

Deal found 4/29

$911

Thu 5/811:00 amCDG - ONT

1 stop16h 36mIberia

Thu 7/3110:53 amONT - CDG

1 stop14h 07mIberia

Deal found 4/28

$767

Fri 5/911:00 amCDG - ONT

1 stop16h 36mAmerican Airlines

Sat 8/26:10 amONT - CDG

1 stop18h 50mAmerican Airlines

Deal found 4/29

$768

Fri 5/99:00 amCDG - ONT

2 stops20h 53mUnited Airlines

Sun 5/185:05 amONT - CDG

2 stops16h 45mUnited Airlines

Deal found 4/29

$1,094

Fri 5/912:40 pmCDG - ONT

2 stops17h 13mMultiple Airlines

Sun 5/185:05 amONT - CDG

2 stops16h 45mMultiple Airlines

Deal found 4/28

$1,111

Fri 5/912:10 pmCDG - ONT

1 stop16h 23mDelta

Sun 5/2512:18 pmONT - CDG

1 stop15h 12mDelta

Deal found 4/28

$1,421

Thu 5/2212:15 pmCDG - ONT

2 stops20h 28mAmerican Airlines

Wed 5/2811:59 pmONT - CDG

2 stops21h 56mAmerican Airlines

Deal found 4/28

$563

Thu 5/291:25 pmCDG - ONT

1 stop16h 46mJetBlue

Mon 6/210:59 pmONT - CDG

1 stop27h 26mJetBlue

Deal found 4/29

$819

Thu 5/297:20 amCDG - ONT

2 stops19h 19mUnited Airlines

Thu 6/57:00 amONT - CDG

2 stops15h 45mUnited Airlines

Deal found 4/29

$884

Thu 5/299:00 amCDG - ONT

2 stops22h 45mMultiple Airlines

Mon 6/25:10 amONT - CDG

3 stops20h 10mMultiple Airlines

Deal found 4/29

$952

One-way flights from Paris to Ontario
Search for one-way flight options from Paris to Ontario. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Fri 5/239:45 amCDG - ONT

2 stops22h 14mMultiple Airlines

Deal found 4/29

$537

Mon 5/57:20 pmORY - ONT

2 stops28h 05mMultiple Airlines

Deal found 4/29

$561

Fri 6/61:25 pmCDG - ONT

1 stop16h 46mJetBlue

Deal found 4/28

$672

Thu 5/228:45 amCDG - ONT

2 stops22h 10mAvianca

Deal found 4/28

$810

Thu 6/59:05 amORY - ONT

2 stops22h 09mIberia

Deal found 4/29

$982

Thu 6/1912:45 pmCDG - ONT

2 stops19h 17mIberia

Deal found 4/28

$988

Sat 6/142:05 pmCDG - ONT

2 stops18h 54mBritish Airways

Deal found 4/28

$1,531

Tue 6/32:15 pmCDG - ONT

2 stops18h 28mAmerican Airlines

Deal found 4/29

$1,547

Tue 5/138:15 amCDG - ONT

2 stops17h 02mDelta

Deal found 4/28

$1,573

Tue 9/167:25 amORY - ONT

2 stops21h 36mAmerican Airlines

Deal found 4/29

$1,587

Wed 5/2111:00 amCDG - ONT

1 stop14h 17mKLM

Deal found 4/28

$1,590

Fri 5/2310:00 amCDG - ONT

2 stops21h 35mVirgin Atlantic

Deal found 4/28

$1,714

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Wed 9/10

11:00 am-5:40 pm

1 stop15h 40m

Ontario

Sun 9/14

10:54 am-10:00 am

1 stop14h 06m

$562

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Tue 9/2

10:40 am-10:48 pm

2 stops21h 08m

Ontario

Tue 9/9

3:00 pm-8:35 pm

2 stops20h 35m

$588

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Wed 9/3

5:50 am-11:36 pm

2 stops26h 46m

Ontario

Tue 9/9

8:43 am-10:00 am

1 stop16h 17m

$590

ParisOntario

ORY - ONT

ORYONT

Paris Orly

Fri 10/10

12:45 pm-12:02 am

2 stops20h 17m

Ontario

Tue 10/14

3:00 pm-6:10 pm

2 stops18h 10m

$797

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Thu 5/29

1:25 pm-9:11 pm

1 stop16h 46m

Ontario

Mon 6/2

10:59 pm-11:25 am

1 stop27h 26m

$819

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Thu 5/29

7:20 am-5:39 pm

2 stops19h 19m

Ontario

Thu 6/5

7:00 am-7:45 am

2 stops15h 45m

$884

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Tue 6/17

2:10 pm-10:45 pm

2 stops17h 35m

Ontario

Tue 7/8

5:05 am-6:50 am

2 stops16h 45m

$899

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Thu 5/29

2:10 pm-12:31 pm

3 stops31h 21m

Ontario

Mon 6/2

5:10 am-10:20 am

3 stops20h 10m

$958

ParisOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

Fri 5/30

11:00 am-11:42 pm

1 stop21h 42m

Ontario

Sat 6/14

3:05 pm-1:40 pm

1 stop13h 35m

$966

ParisOntario

ORY - ONT

ORYONT

Paris Orly

Thu 5/29

6:50 pm-11:08 am

2 stops25h 18m

Ontario

Mon 6/2

9:41 pm-12:15 pm

2 stops29h 34m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 26 results

Compare providers for flights from Paris to Ontario

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

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	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 Paris-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Paris-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Paris-Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Paris-Ontario flights, Cheapflights users trust eDreams the most. eDreams 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 Paris-Ontario 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 Paris to Ontario

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

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 Paris to Ontario

What is the cheapest month to book a flight from Paris to Ontario?

Currently, August is the cheapest month in which you can book a flight from Paris to Ontario (average of $246). Flying from Paris to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Paris to Ontario, such as Delta, KLM and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.4

Good

642 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue

7.3

Good

2,922 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Ontario from Paris?
Most people fly into Ontario (ONT) if they book a flight to Ontario from Paris. On average, Ontario has 0 inbound flights from Paris per day from 0 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.
What are the cheapest airlines flying from Paris to Ontario round-trip?
Currently priced at $562, American Airlines will fly you from Paris to Ontario and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Iberia - these airlines can fly you to your destination from $588 and $590, respectively.
What are the cheapest airlines to fly from Paris to Ontario one-way?
For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $672. Users have also found prices from $810 and $982 on Avianca and Iberia, respectively.
Can I find deals for flights from Paris to Ontario that include hotel bookings?
Yes. In addition to deals on Paris to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Paris to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Paris to Ontario.
Can I find deals for business class flights from Paris to Ontario?
Yes. Cheapflights offers flight deals from Paris to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Paris to Ontario?
Currently, August is the cheapest month in which you can book a flight from Paris to Ontario (average of $246). Flying from Paris to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Paris to Ontario

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$537+ Cheap flights from Paris (PAR) to Ontario (ONT)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Paris to Ontario with Cheapflights

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Cheap flight deals from Paris to Ontario

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Most trusted provider

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One-way from

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Find flight deals from Paris to Ontario

Cheapest flights from Paris to OntarioExplore the most affordable flight options available from Paris to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Explore the most affordable flight options available from Paris to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Paris to Ontario

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 Paris to Ontario in April.

Best time to book a flight from Paris to Ontario

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

Cheapflights Insights

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

What is the cheapest month to book a flight from Paris to Ontario?

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Paris to Ontario, such as Delta, KLM and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Paris to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from Paris to Ontario round-trip?

What are the cheapest airlines to fly from Paris to Ontario one-way?

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

How can I find direct flights from Paris to Ontario?

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

What is the cheapest month to book a flight from Paris to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Paris to Ontario

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Cheapest flights from Paris to Ontario
Explore the most affordable flight options available from Paris to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.