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Cheap flights from Ontario to Rennes from C$ 409

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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — RNS
4 May — 11 May1
1 adult

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 29 April 2025.

Round-trip from

C$ 843

One-way from

C$ 409
14/6-28/6
  • 14/6-28/6
  • 2 total stops
  • 42h 20m total
  • Ontario to Rennes
Search Deals
29/6
  • 29/6
  • 3 total stops
  • 53h 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 29 April 2025.

Mon 26/55:00 p.m.YUL - RNS
1 stop14h 45mDelta
Thu 5/64:35 p.m.RNS - YUL
1 stop30h 20mDelta
Deal found 28/4C$ 916
Wed 29/106:00 p.m.YUL - RNS
2 stops14h 50mKLM
Sun 2/1112:00 p.m.RNS - YUL
2 stops17h 08mKLM
Deal found 28/4C$ 1,007
Thu 22/57:00 p.m.YUL - RNS
1 stop12h 55mMultiple Airlines
Tue 27/56:30 a.m.RNS - YUL
2 stops15h 30mMultiple Airlines
Deal found 28/4C$ 1,260

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 29 April 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

Mon 26/5

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

1 stop14h 45m

Rennes St Jacques

Thu 5/6

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

1 stop30h 20m

C$ 916

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Thu 22/5

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

1 stop12h 55m

Rennes St Jacques

Tue 27/5

6:30 a.m.-4:00 p.m.

2 stops15h 30m

C$ 1,260

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Thu 22/5

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

1 stop14h 55m

Rennes St Jacques

Tue 27/5

10:30 a.m.-4:00 p.m.

1 stop11h 30m

C$ 1,308

TorontoRennes

YYZ - RNS

YYZRNS

Toronto Pearson Intl

Sun 29/6

10:15 p.m.-10:00 a.m.

3 stops53h 45m

C$ 409

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Sun 29/6

6:45 a.m.-3:40 p.m.

3 stops26h 55m

C$ 633

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Tue 20/5

2:10 p.m.-3:25 p.m.

2 stops19h 15m

C$ 819

TorontoRennes

YYZ - RNS

YYZRNS

Toronto Pearson Intl

Mon 30/6

10:00 p.m.-3:25 p.m.

2 stops35h 25m

C$ 1,583

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Mon 30/6

9:00 p.m.-1:45 p.m.

1 stop10h 45m

C$ 1,838

TorontoRennes

YYZ - RNS

YYZRNS

Toronto Pearson Intl

Mon 30/6

6:15 p.m.-1:45 p.m.

1 stop13h 30m

C$ 1,847

MontrealRennes

YUL - RNS

YULRNS

Montreal Pierre Elliott Trudeau Intl

Mon 30/6

5:00 p.m.-10:50 a.m.

2 stops11h 50m

C$ 1,882

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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

Rainfall in Rennes by month

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

In terms of precipitation, rainfall in Rennes ranges from 38.0 - 75.0 mm per month. October is typically the wettest month, when rainfall can reach 75.0 mm. August is typically the driest time to visit Rennes when rainfall is around 38.0 mm.

Temperature in Rennes by month

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

If weather is an important factor for your trip to Rennes, 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 19.0 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 Rennes

Get insights into the airlines that provide service to Rennes. 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 Rennes. Reviews last updated 29 April 2025.
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Air France
7.4
Good
1,444 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

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.

  • What are the cheapest airlines to fly from Region of Ontario to Rennes one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as C$ 819. Users have also found prices from C$ 1,838 and C$ 1,847 on Air France and Delta, respectively.

  • 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.

See more FAQs

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

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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