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Cheap flights from Rennes to Ontario from C$ 824

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — YYZ
22 Apr — 29 Apr1
1 adult

Cheap flight deals from Rennes to Ontario

Keep the following information in mind while searching for Rennes to Ontario flight deals. Data was last updated 17 April 2025.

Round-trip from

C$ 861

One-way from

C$ 824
15/9-24/9
  • 15/9-24/9
  • 2 total stops
  • 40h 50m total
  • Rennes to Ontario
Search Deals
10/8
  • 10/8
  • 3 total stops
  • 38h 27m total
  • Rennes to Ontario
Search Deals

Find flight deals from Rennes to Ontario

Cheapest flights from Rennes to Ontario
Explore the most affordable flight options available from Rennes to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Mon 15/95:25 p.m.RNS - YUL
1 stop26h 50mMultiple Airlines
Wed 24/99:00 p.m.YUL - RNS
1 stop14h 00mMultiple Airlines
Deal found 17/4C$ 861
Sun 22/63:35 p.m.RNS - YUL
1 stop31h 20mAir France
Sun 6/76:50 p.m.YUL - RNS
1 stop16h 25mAir France
Deal found 17/4C$ 1,014
Sat 1/117:10 a.m.RNS - YUL
1 stop14h 20mKLM
Sat 29/117:05 p.m.YUL - RNS
1 stop14h 30mKLM
Deal found 17/4C$ 1,016
Mon 12/54:15 p.m.RNS - YYZ
2 stops30h 36mMultiple Airlines
Sun 18/510:45 p.m.YYZ - RNS
1 stop10h 55mMultiple Airlines
Deal found 17/4C$ 1,124
Mon 18/811:20 a.m.RNS - YYZ
1 stop14h 35mKLM
Sun 24/811:30 p.m.YYZ - RNS
1 stop29h 35mKLM
Deal found 16/4C$ 1,192
Mon 12/54:45 p.m.RNS - YYZ
1 stop26h 35mAir France
Sun 18/510:10 p.m.YYZ - RNS
1 stop12h 00mAir France
Deal found 17/4C$ 1,284
Mon 9/64:45 p.m.RNS - YUL
1 stop30h 10mDelta
Tue 24/66:00 a.m.YUL - RNS
2 stops25h 45mDelta
Deal found 17/4C$ 1,313
Sat 26/76:50 p.m.RNS - YUL
2 stops30h 31mAer Lingus
Thu 28/810:05 p.m.YUL - RNS
2 stops38h 05mAer Lingus
Deal found 17/4C$ 1,854

Cheapflights Fare Finder

Customize your flight search to find flights from Rennes to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 April 2025.
Use the filters below to find and compare flights from Rennes to Ontario that are best for you.

Fly from

Rennes

Fly to

Ontario

Route

Depart

Return

Price

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Mon 15/9

5:25 p.m.-2:15 p.m.

1 stop26h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

9:00 p.m.-5:00 p.m.

1 stop14h 00m

C$ 861

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sun 22/6

3:35 p.m.-4:55 p.m.

1 stop31h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

6:50 p.m.-5:15 p.m.

1 stop16h 25m

C$ 1,014

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Mon 12/5

4:15 p.m.-4:51 p.m.

2 stops30h 36m

Toronto Pearson Intl

Sun 18/5

10:45 p.m.-3:40 p.m.

1 stop10h 55m

C$ 1,124

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Mon 15/9

10:20 a.m.-12:05 p.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

4:55 p.m.-1:45 p.m.

2 stops14h 50m

C$ 1,144

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Mon 18/8

11:20 a.m.-7:55 p.m.

1 stop14h 35m

Toronto Pearson Intl

Sun 24/8

11:30 p.m.-11:05 a.m.

1 stop29h 35m

C$ 1,192

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Mon 12/5

4:45 p.m.-1:20 p.m.

1 stop26h 35m

Toronto Pearson Intl

Sun 18/5

10:10 p.m.-4:10 p.m.

1 stop12h 00m

C$ 1,284

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Mon 9/6

4:45 p.m.-4:55 p.m.

1 stop30h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 24/6

6:00 a.m.-1:45 p.m.

2 stops25h 45m

C$ 1,313

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sat 26/7

6:50 p.m.-7:21 p.m.

2 stops30h 31m

Montreal Pierre Elliott Trudeau Intl

Thu 28/8

10:05 p.m.-6:10 p.m.

2 stops38h 05m

C$ 1,854

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sun 10/8

4:10 p.m.-12:37 a.m.

3 stops38h 27m

C$ 824

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sun 10/8

11:20 a.m.-6:25 p.m.

2 stops13h 05m

C$ 2,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Best time to book a flight from Rennes to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Rennes 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 Rennes to Ontario

What is the cheapest month to book a flight from Rennes to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Rennes to Region of Ontario (average of C$ 167). Flying from Rennes to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 17 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Rennes to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.
Aer Lingus
7.0
Good
1,063 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.

Related info for your journey

Find useful and relevant information for your journey from Rennes 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 from for flights from Rennes to Ontario?

    Rennes St Jacques (RNS), located 6.5 km from the city centre, is the airport you fly out of when you book flights from Rennes to Ontario.

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

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

  • How can I find direct flights from Rennes to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Rennes 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 Rennes to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Rennes to Region of Ontario (average of C$ 167). Flying from Rennes to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Why should you use Cheapflights to find cheap flight tickets from Rennes to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Rennes by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Can Cheapflights notify me if prices for flights from Rennes to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Rennes today and book when prices fit your budget.

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