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Cheap flights from Rennes to Ontario from C$ 475

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — YYZ
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rennes to Ontario

Enter your travel dates to find the best prices.

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 12 March 2026.

Sun 26/411:05 a.m.
RNS
-
YUL
1 stop10h 00m
Air France
Sun 10/57:00 p.m.
YUL
-
RNS
1 stop9h 20m
Air France
Deal found 10/3C$ 854
Thu 26/311:05 a.m.
RNS
-
YUL
1 stop10h 15m
Air France
Wed 8/47:00 p.m.
YUL
-
RNS
1 stop9h 20m
Air France
Deal found 10/3C$ 855
Thu 14/511:05 a.m.
RNS
-
YUL
1 stop10h 00m
Air France
Sun 17/57:00 p.m.
YUL
-
RNS
1 stop9h 20m
Air France
Deal found 8/3C$ 857
Wed 22/42:25 p.m.
RNS
-
YUL
1 stop32h 30m
KLM
Wed 29/45:00 p.m.
YUL
-
RNS
1 stop11h 20m
KLM
Deal found 8/3C$ 883
Thu 2/42:25 p.m.
RNS
-
YUL
1 stop32h 30m
KLM
Wed 15/47:00 p.m.
YUL
-
RNS
1 stop9h 20m
KLM
Deal found 11/3C$ 884
Thu 2/411:05 a.m.
RNS
-
YUL
1 stop10h 00m
Air France
Wed 15/47:00 p.m.
YUL
-
RNS
1 stop9h 20m
Air France
Deal found 12/3C$ 888
Thu 23/411:05 a.m.
RNS
-
YUL
1 stop10h 00m
KLM
Wed 6/55:00 p.m.
YUL
-
RNS
1 stop11h 20m
KLM
Deal found 9/3C$ 891
Thu 2/411:05 a.m.
RNS
-
YUL
1 stop10h 00m
KLM
Fri 24/45:00 p.m.
YUL
-
RNS
1 stop11h 20m
KLM
Deal found 10/3C$ 910
Fri 10/42:25 p.m.
RNS
-
YYZ
1 stop11h 30m
KLM
Tue 14/46:00 p.m.
YYZ
-
RNS
1 stop10h 20m
KLM
Deal found 8/3C$ 1,097
Thu 9/411:05 a.m.
RNS
-
YYZ
1 stop10h 45m
KLM
Mon 13/46:00 p.m.
YYZ
-
RNS
1 stop10h 20m
KLM
Deal found 10/3C$ 1,101
Thu 9/411:05 a.m.
RNS
-
YYZ
2 stops15h 30m
Air France
Mon 13/44:45 p.m.
YYZ
-
RNS
2 stops11h 35m
Air France
Deal found 10/3C$ 1,168
Thu 9/410:30 a.m.
RNS
-
YYZ
2 stops16h 30m
Multiple Airlines
Mon 13/44:45 p.m.
YYZ
-
RNS
2 stops11h 35m
Multiple Airlines
Deal found 12/3C$ 1,256

Find flight deals from Rennes to Ontario

Keep the following information in mind while searching for Rennes to Ontario flight deals. Data was last updated 12 March 2026.

Round-trip from

C$ 854

One-way from

C$ 475
Air France
  • Air France
  • 26/4-10/5
  • 2 total stops
  • 19h 20m total
  • Rennes to Ontario
Search Deals
3/6
  • 3/6
  • 3 total stops
  • 36h 15m total
  • Rennes to Ontario
Search Deals

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 12 March 2026.
Use the filters below to find and compare flights from Rennes to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Thu 2/4

2:25 p.m.-4:55 p.m.

1 stop32h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

5:00 p.m.-1:55 p.m.

2 stops14h 55m

C$ 931

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Thu 23/4

11:05 a.m.-3:05 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

7:00 p.m.-1:55 p.m.

2 stops12h 55m

C$ 938
Quickest round-trip

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Tue 7/4

11:05 a.m.-3:05 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

7:00 p.m.-10:20 a.m.

1 stop9h 20m

C$ 976

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Thu 3/9

2:25 p.m.-4:55 p.m.

1 stop32h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

7:00 p.m.-12:55 p.m.

1 stop11h 55m

C$ 1,097

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Thu 9/4

11:05 a.m.-3:50 p.m.

1 stop10h 45m

Toronto Pearson Intl

Mon 13/4

6:00 p.m.-10:20 a.m.

1 stop10h 20m

C$ 1,101

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Thu 2/4

11:05 a.m.-3:05 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

5:00 p.m.-10:20 a.m.

1 stop11h 20m

C$ 1,102

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Thu 2/4

11:05 a.m.-3:05 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

5:00 p.m.-1:55 p.m.

2 stops14h 55m

C$ 1,164

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Fri 10/4

11:05 a.m.-10:39 p.m.

2 stops17h 34m

Toronto Pearson Intl

Tue 14/4

12:09 p.m.-10:20 a.m.

2 stops16h 11m

C$ 1,176

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Sat 25/4

1:35 p.m.-3:50 p.m.

1 stop32h 15m

Toronto Pearson Intl

Sat 2/5

6:00 p.m.-10:20 a.m.

1 stop10h 20m

C$ 1,280

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Thu 9/4

11:05 a.m.-10:05 p.m.

2 stops17h 00m

Toronto Pearson Intl

Mon 13/4

8:45 p.m.-9:50 a.m.

3 stops31h 05m

C$ 1,375

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 29 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Rennes to Region of Ontario (average of C$ 679). Flying from Rennes to Region of Ontario in July is currently the most expensive (average of C$ 880). 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.

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.

  • How long is the flight from Rennes to Region of Ontario?

    Departing from Rennes to Region of Ontario will take you 32h 30m. The distance from Rennes to Region of Ontario is about 5283 km.

  • 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, September is the cheapest month in which you can book a flight from Rennes to Region of Ontario (average of C$ 679). Flying from Rennes to Region of Ontario in July is currently the most expensive (average of C$ 880). 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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Yes, we can. To see specific flights from Rennes to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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