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Cheap flights from Rennes to Ontario from C$ 685

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — YYZ
26 Feb — 5 Mar1
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 27 January 2026.

Wed 11/311:05 a.m.
RNS
-
YUL
1 stop10h 15m
KLM
Wed 18/36:00 p.m.
YUL
-
RNS
1 stop11h 20m
KLM
Deal found 25/1C$ 850
Thu 3/92:25 p.m.
RNS
-
YUL
1 stop32h 30m
KLM
Fri 11/97:00 p.m.
YUL
-
RNS
1 stop11h 55m
KLM
Deal found 26/1C$ 852
Wed 11/311:05 a.m.
RNS
-
YUL
1 stop10h 15m
Air France
Wed 18/36:00 p.m.
YUL
-
RNS
1 stop11h 20m
Air France
Deal found 25/1C$ 853
Mon 2/211:05 a.m.
RNS
-
YUL
1 stop10h 15m
KLM
Sun 15/25:00 p.m.
YUL
-
RNS
1 stop11h 20m
KLM
Deal found 25/1C$ 861
Wed 20/511:05 a.m.
RNS
-
YUL
1 stop9h 55m
Air France
Wed 10/610:20 p.m.
YUL
-
RNS
1 stop30h 00m
Air France
Deal found 26/1C$ 863
Thu 5/211:05 a.m.
RNS
-
YUL
1 stop10h 15m
KLM
Wed 18/25:00 p.m.
YUL
-
RNS
1 stop11h 20m
KLM
Deal found 27/1C$ 864
Mon 2/211:05 a.m.
RNS
-
YUL
1 stop31h 10m
Air France
Sun 15/25:00 p.m.
YUL
-
RNS
1 stop11h 20m
Air France
Deal found 25/1C$ 878
Fri 13/311:05 a.m.
RNS
-
YYZ
1 stop14h 35m
KLM
Fri 20/310:55 p.m.
YYZ
-
RNS
1 stop30h 25m
KLM
Deal found 27/1C$ 956
Fri 20/211:05 a.m.
RNS
-
YYZ
1 stop16h 15m
KLM
Tue 24/29:15 p.m.
YYZ
-
RNS
1 stop13h 45m
KLM
Deal found 26/1C$ 986
Mon 29/611:05 a.m.
RNS
-
YYZ
1 stop15h 55m
Air France
Sun 5/76:00 p.m.
YYZ
-
RNS
1 stop10h 20m
Air France
Deal found 24/1C$ 1,141
Fri 13/35:35 p.m.
RNS
-
YYZ
3 stops35h 29m
Multiple Airlines
Fri 20/311:55 p.m.
YYZ
-
RNS
2 stops29h 25m
Multiple Airlines
Deal found 27/1C$ 1,160
Fri 20/211:05 a.m.
RNS
-
YYZ
2 stops16h 05m
Multiple Airlines
Tue 24/26:15 a.m.
YYZ
-
RNS
3 stops28h 45m
Multiple Airlines
Deal found 26/1C$ 1,189

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 27 January 2026.

Round-trip from

C$ 861

One-way from

C$ 685
KLM
  • KLM
  • 11/3-18/3
  • 2 total stops
  • 21h 35m total
  • Rennes to Ontario
Search Deals
7/7
  • 7/7
  • 2 total stops
  • 14h 55m 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 27 January 2026.
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

Wed 11/3

11:05 a.m.-4:20 p.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

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

1 stop11h 20m

C$ 850

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Wed 20/5

11:05 a.m.-3:00 p.m.

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

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

1 stop30h 00m

C$ 863

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Fri 13/3

11:05 a.m.-8:40 p.m.

1 stop14h 35m

Toronto Pearson Intl

Fri 20/3

10:55 p.m.-10:20 a.m.

1 stop30h 25m

C$ 956

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Fri 20/2

11:05 a.m.-9:20 p.m.

1 stop16h 15m

Toronto Pearson Intl

Tue 24/2

9:15 p.m.-5:00 p.m.

1 stop13h 45m

C$ 986

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Wed 11/3

11:05 a.m.-2:45 p.m.

2 stops32h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

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

1 stop11h 20m

C$ 1,020

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Mon 29/6

11:05 a.m.-9:00 p.m.

1 stop15h 55m

Toronto Pearson Intl

Sun 5/7

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

1 stop10h 20m

C$ 1,141

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Wed 20/5

11:05 a.m.-3:35 p.m.

2 stops34h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

1:30 p.m.-5:40 p.m.

3 stops22h 10m

C$ 1,149

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sat 18/4

5:05 p.m.-4:55 p.m.

1 stop29h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

6:50 p.m.-1:55 p.m.

1 stop13h 05m

C$ 1,150

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Fri 13/3

5:35 p.m.-12:04 a.m.

3 stops35h 29m

Toronto Pearson Intl

Fri 20/3

11:55 p.m.-10:20 a.m.

2 stops29h 25m

C$ 1,160

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sat 4/7

4:15 p.m.-2:15 p.m.

1 stop28h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 23/7

10:05 p.m.-4:20 p.m.

1 stop12h 15m

C$ 1,172

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 21 results
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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$ 623). Flying from Rennes to Region of Ontario in July is currently the most expensive (average of C$ 926). 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 9h 55m. The distance from Rennes to Region of Ontario is about 5283 km. This flight may include one or multiple stops.

  • 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$ 623). Flying from Rennes to Region of Ontario in July is currently the most expensive (average of C$ 926). 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?

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Can Cheapflights find flights from Rennes to Ontario with no change fees?

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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