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Cheap flights from Rennes to Ontario from C$ 517

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — YYZ
5 Aug — 12 Aug1
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 31 July 2025.

Round-trip from

C$ 892

One-way from

C$ 517
26/9-11/10
  • 26/9-11/10
  • 2 total stops
  • 39h 15m total
  • Rennes to Ontario
Search Deals
9/10
  • 9/10
  • 1 total stop
  • 26h 45m 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 31 July 2025.

Fri 26/98:15 p.m.RNS - YUL
1 stop27h 40mMultiple Airlines
Sat 11/1010:05 p.m.YUL - RNS
1 stop11h 35mMultiple Airlines
Deal found 30/7C$ 892
Sat 25/104:50 p.m.RNS - YYZ
1 stop29h 50mAir France
Sat 1/1111:30 p.m.YYZ - RNS
2 stops29h 50mAir France
Deal found 29/7C$ 996
Tue 14/104:35 p.m.RNS - YYZ
1 stop26h 55mKLM
Tue 28/1010:15 p.m.YYZ - RNS
1 stop13h 45mKLM
Deal found 30/7C$ 997
Sat 23/811:45 a.m.RNS - YUL
1 stop12h 40mAir France
Sat 6/95:00 p.m.YUL - RNS
1 stop10h 35mAir France
Deal found 30/7C$ 1,150
Thu 2/104:35 p.m.RNS - YUL
1 stop30h 20mKLM
Tue 14/106:50 p.m.YUL - RNS
1 stop15h 10mKLM
Deal found 31/7C$ 1,157
Sat 25/101:30 p.m.RNS - YYZ
1 stop32h 30mMultiple Airlines
Sat 1/1110:35 p.m.YYZ - RNS
1 stop12h 35mMultiple Airlines
Deal found 29/7C$ 1,232
Thu 16/1010:30 a.m.RNS - YYZ
2 stops18h 25mDelta
Thu 30/103:35 p.m.YYZ - RNS
2 stops20h 25mDelta
Deal found 30/7C$ 1,288
Mon 8/911:45 a.m.RNS - YUL
1 stop14h 25mDelta
Thu 25/97:00 p.m.YUL - RNS
1 stop12h 55mDelta
Deal found 29/7C$ 1,367

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 31 July 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

Fri 26/9

8:15 p.m.-5:55 p.m.

1 stop27h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

10:05 p.m.-3:40 p.m.

1 stop11h 35m

C$ 892

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Sat 25/10

4:50 p.m.-4:40 p.m.

1 stop29h 50m

Toronto Pearson Intl

Sat 1/11

11:30 p.m.-10:20 a.m.

2 stops29h 50m

C$ 996

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Tue 14/10

4:35 p.m.-1:30 p.m.

1 stop26h 55m

Toronto Pearson Intl

Tue 28/10

10:15 p.m.-5:00 p.m.

1 stop13h 45m

C$ 997

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sat 23/8

11:45 a.m.-6:25 p.m.

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

5:00 p.m.-9:35 a.m.

1 stop10h 35m

C$ 1,150

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Thu 2/10

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

1 stop30h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

6:50 p.m.-4:00 p.m.

1 stop15h 10m

C$ 1,157

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Sat 25/10

1:30 p.m.-4:00 p.m.

1 stop32h 30m

Toronto Pearson Intl

Sat 1/11

10:35 p.m.-4:10 p.m.

1 stop12h 35m

C$ 1,232

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Thu 16/10

10:30 a.m.-10:55 p.m.

2 stops18h 25m

Toronto Pearson Intl

Thu 30/10

3:35 p.m.-5:00 p.m.

2 stops20h 25m

C$ 1,288

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Mon 8/9

11:45 a.m.-8:10 p.m.

1 stop14h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

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

1 stop12h 55m

C$ 1,367

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Thu 9/10

5:30 p.m.-2:15 p.m.

1 stop26h 45m

C$ 517

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Tue 12/8

11:20 a.m.-8:01 p.m.

2 stops14h 41m

C$ 972

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 12 results
1
2

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.

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 31 July 2025.
See what other customers who have flown with Delta,KLM, andAir France from Rennes to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
WestJet
7.2
Good
2,977 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Aer Lingus
7.1
Good
1,192 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

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.

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

    One-way options have recently been found by users for as low as C$ 972 on WestJet. Other airlines that offer cheap prices include Aer Lingus from C$ 2,126 and Delta from C$ 2,153 one-way.

  • 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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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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