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Cheap flights from Ontario to Rennes from C$ 456

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — RNS
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Rennes

Keep the following information in mind while searching for Ontario to Rennes flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 945

One-way from

C$ 456
KLM
  • KLM
  • 7/11-11/11
  • 2 total stops
  • 41h 20m total
  • Ontario to Rennes
Search Deals
14/10
  • 14/10
  • 3 total stops
  • 38h 45m total
  • Ontario to Rennes
Search Deals

Find flight deals from Ontario to Rennes

Cheapest flights from Ontario to Rennes
Explore the most affordable flight options available from Ontario to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Fri 7/115:00 p.m.YUL - RNS
1 stop11h 35mKLM
Tue 11/115:35 p.m.RNS - YUL
1 stop29h 45mKLM
Deal found 14/9C$ 945
Mon 6/105:00 p.m.YUL - RNS
1 stop14h 45mAir France
Wed 22/104:35 p.m.RNS - YUL
1 stop30h 20mAir France
Deal found 14/9C$ 946
Fri 7/117:10 p.m.YUL - RNS
1 stop15h 55mKLM
Tue 18/115:35 p.m.RNS - YUL
1 stop29h 45mKLM
Deal found 15/9C$ 956
Wed 19/119:15 p.m.YYZ - RNS
2 stops37h 45mDelta
Sun 23/115:30 p.m.RNS - YYZ
1 stop28h 10mDelta
Deal found 14/9C$ 977
Mon 29/97:00 p.m.YUL - RNS
1 stop12h 45mDelta
Thu 2/104:35 p.m.RNS - YUL
2 stops35h 22mDelta
Deal found 15/9C$ 984
Thu 6/117:05 p.m.YUL - RNS
2 stops15h 55mKLM
Tue 11/115:35 p.m.RNS - YUL
1 stop29h 45mKLM
Deal found 14/9C$ 989
Fri 7/115:00 p.m.YUL - RNS
1 stop11h 35mAir France
Tue 18/116:20 p.m.RNS - YUL
2 stops23h 55mAir France
Deal found 15/9C$ 995
Mon 29/95:00 p.m.YUL - RNS
1 stop14h 45mAir France
Thu 2/104:35 p.m.RNS - YUL
1 stop30h 20mAir France
Deal found 15/9C$ 1,004
Wed 19/1110:45 p.m.YYZ - RNS
1 stop29h 35mAir France
Sun 23/115:30 p.m.RNS - YYZ
1 stop28h 10mAir France
Deal found 12/9C$ 1,014
Mon 6/105:00 p.m.YUL - RNS
1 stop14h 45mMultiple Airlines
Wed 22/104:35 p.m.RNS - YUL
1 stop30h 20mMultiple Airlines
Deal found 14/9C$ 1,017
Mon 6/106:00 a.m.YUL - RNS
2 stops25h 45mDelta
Wed 22/104:35 p.m.RNS - YUL
2 stops29h 14mDelta
Deal found 14/9C$ 1,018
Wed 19/119:15 p.m.YYZ - RNS
2 stops13h 50mKLM
Sun 23/1111:05 a.m.RNS - YYZ
2 stops14h 10mKLM
Deal found 14/9C$ 1,084

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Rennes 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 15 September 2025.
Use the filters below to find and compare flights from Ontario to Rennes that are best for you.

Fly from

Ontario

Fly to

Rennes

Route

Depart

Return

Price

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

5:00 p.m.-10:35 a.m.

1 stop11h 35m

Rennes St Jacques

Tue 11/11

5:35 p.m.-5:20 p.m.

1 stop29h 45m

C$ 945

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

5:00 p.m.-1:45 p.m.

1 stop14h 45m

Rennes St Jacques

Wed 22/10

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

1 stop30h 20m

C$ 946

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

5:00 p.m.-10:35 a.m.

1 stop11h 35m

Rennes St Jacques

Tue 18/11

5:35 p.m.-5:20 p.m.

1 stop29h 45m

C$ 946

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

7:10 p.m.-5:05 p.m.

1 stop15h 55m

Rennes St Jacques

Tue 18/11

5:35 p.m.-5:20 p.m.

1 stop29h 45m

C$ 956

TorontoRennes

YYZ - RNS

YYZRNS

Toronto Pearson Intl

Wed 19/11

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

2 stops37h 45m

Rennes St Jacques

Sun 23/11

5:30 p.m.-3:40 p.m.

1 stop28h 10m

C$ 977

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

7:00 p.m.-1:45 p.m.

1 stop12h 45m

Rennes St Jacques

Thu 2/10

4:35 p.m.-9:57 p.m.

2 stops35h 22m

C$ 984

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

7:05 p.m.-5:00 p.m.

2 stops15h 55m

Rennes St Jacques

Tue 11/11

5:35 p.m.-5:20 p.m.

1 stop29h 45m

C$ 989

TorontoRennes

YYZ - RNS

YYZRNS

Toronto Pearson Intl

Wed 19/11

10:45 p.m.-10:20 a.m.

1 stop29h 35m

Rennes St Jacques

Sun 23/11

5:30 p.m.-3:40 p.m.

1 stop28h 10m

C$ 1,014

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

5:00 p.m.-1:45 p.m.

1 stop14h 45m

Rennes St Jacques

Wed 22/10

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

1 stop30h 20m

C$ 1,017

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

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

2 stops25h 45m

Rennes St Jacques

Wed 22/10

4:35 p.m.-3:49 p.m.

2 stops29h 14m

C$ 1,018

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 19 results
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Best time to book a flight from Ontario to Rennes

Have a flexible travel schedule? Discover the best time to fly to Rennes from Ontario 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 Ontario to Rennes
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    If you book a flight to Rennes from Ontario, you will be flying to St Jacques, which is the city’s only airport. Rennes St Jacques (RNS) is located 6.5 km from the centre of Rennes.

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

    A quick flight from Region of Ontario to Rennes can take about 11h 35m. KLM provides one of the quickest options available for as low as C$ 945. The distance from Region of Ontario to Rennes is about 5283 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

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Need flexible booking options for your flight to Rennes from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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