C$ 126+ Cheap flights from Rennes

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
RNS — YUL
16 Oct — 23 Oct1
1 adult
1 adult, Economy

What to know about flights from Rennes

Discover essential information about flights departing from Rennes, including flight schedules, destinations, airlines operating at the Rennes airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 16 September 2025.

Good one-way deal

C$ 947 or less
Price to beat on a one-way flight from Rennes St Jacques.
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Find flights from Rennes

Cheapest flights from Rennes
Explore the most affordable flight options available from Rennes. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.

Sat 1/119:40 a.m.RNS - YUL
2 stops21h 13mMultiple Airlines
Sat 15/113:10 p.m.YUL - RNS
2 stops18h 55mMultiple Airlines
Deal found 14/9C$ 881
Thu 2/104:35 p.m.RNS - YUL
1 stop30h 20mAir France
Mon 6/107:00 p.m.YUL - RNS
1 stop12h 45mAir France
Deal found 16/9C$ 975
Tue 27/111:05 a.m.RNS - YUL
1 stop10h 15mAir France
Wed 11/25:00 p.m.YUL - RNS
1 stop11h 20mAir France
Deal found 16/9C$ 984
Sun 16/1111:05 a.m.RNS - YUL
1 stop14h 35mMultiple Airlines
Fri 21/119:40 p.m.YUL - RNS
1 stop30h 40mMultiple Airlines
Deal found 15/9C$ 989
Thu 2/104:35 p.m.RNS - YYZ
1 stop33h 20mKLM
Mon 6/1011:30 p.m.YYZ - RNS
1 stop32h 15mKLM
Deal found 16/9C$ 1,008
Thu 2/104:35 p.m.RNS - YUL
1 stop30h 20mKLM
Mon 6/106:50 p.m.YUL - RNS
2 stops12h 55mKLM
Deal found 16/9C$ 1,010
Wed 25/211:05 a.m.RNS - YUL
2 stops37h 18mMultiple Airlines
Sun 15/36:00 p.m.YUL - RNS
1 stop11h 20mMultiple Airlines
Deal found 15/9C$ 1,014
Sun 9/1111:05 a.m.RNS - YUL
2 stops32h 15mMultiple Airlines
Sun 23/117:45 p.m.YUL - RNS
1 stop10h 45mMultiple Airlines
Deal found 14/9C$ 1,024
Thu 12/35:35 p.m.RNS - YYZ
1 stop28h 05mKLM
Mon 16/311:30 p.m.YYZ - RNS
2 stops29h 50mKLM
Deal found 14/9C$ 1,187
Fri 7/115:30 p.m.RNS - YYZ
1 stop28h 10mKLM
Sun 23/119:15 p.m.YYZ - RNS
1 stop13h 45mKLM
Deal found 15/9C$ 1,195
Thu 12/310:35 a.m.RNS - YYZ
2 stops14h 40mAir France
Mon 16/37:45 p.m.YYZ - RNS
2 stops16h 55mAir France
Deal found 13/9C$ 1,221
Thu 2/1010:30 a.m.RNS - YYZ
2 stops15h 25mAir France
Mon 6/106:09 p.m.YYZ - RNS
2 stops13h 36mAir France
Deal found 16/9C$ 1,223

Find flights from Rennes within your budget

 
Find flights departing from Rennes that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 September 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sat 1/11

9:40 a.m.-1:53 a.m.

2 stops21h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

7:10 p.m.-4:05 p.m.

1 stop14h 55m

C$ 895

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Tue 27/1

11:05 a.m.-3:20 p.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

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

1 stop11h 20m

C$ 984

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sun 16/11

1:05 p.m.-1:20 p.m.

1 stop30h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

9:40 p.m.-1:40 p.m.

2 stops34h 00m

C$ 1,007

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

Thu 2/10

4:35 p.m.-7:55 p.m.

1 stop33h 20m

Toronto Pearson Intl

Mon 6/10

11:30 p.m.-1:45 p.m.

1 stop32h 15m

C$ 1,008

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

Mon 6/10

6:50 p.m.-1:45 p.m.

2 stops12h 55m

C$ 1,010

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Wed 25/2

11:05 a.m.-6:23 p.m.

2 stops37h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 15/3

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

1 stop11h 20m

C$ 1,014

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Sun 9/11

11:05 a.m.-1:20 p.m.

2 stops32h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

7:45 p.m.-12:30 p.m.

1 stop10h 45m

C$ 1,024

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Thu 26/2

11:05 a.m.-3:20 p.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

8:05 p.m.-10:35 a.m.

1 stop9h 30m

C$ 1,025

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Wed 3/12

11:05 a.m.-3:20 p.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 29/12

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

1 stop15h 55m

C$ 1,049

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

Thu 2/10

6:30 a.m.-3:00 p.m.

2 stops14h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

6:50 p.m.-1:45 p.m.

2 stops12h 55m

C$ 1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 31 results
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Best time to book a flight from Rennes

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Rennes

Get recent, data-driven insights about flights from Rennes including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Rennes?

Use this chart to determine the optimal time to book a round-trip flight from Rennes to Pierre Elliott Trudeau Intl. Price data was last updated on 12 September 2025.

The price you pay for your flight from Rennes may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Rennes?

Currently, May is the cheapest month in which you can book a flight from Rennes (average of C$ 558). Flying from Rennes in December will prove the most costly (average of C$ 779). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Rennes?

From Rennes you can expect to find greater availability for the following destinations: Paris (28 flights per day), Toulouse (16 flights per day) and Amsterdam (12 flights per day).

Dublin
Dublin
From C$ 685

What is the cheapest place to fly to from Rennes?

The cheapest city to fly to from Rennes is Dublin, with prices starting at C$ 947. Explore other affordable destinations below.

Dublin
Dublin
From C$ 685

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Airports servicing Rennes

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Related info for your journey

Access useful and relevant information related to your journey from Rennes. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 September 2025.

  • What are the most popular destinations to fly to from Rennes?

    This month, the top selected destinations from Rennes are Nice, Marseille, Lyon. Throughout the year, London, Nice, Marseille are some of the top choices made by users flying from Rennes.

  • What is the cheapest flight from Rennes to anywhere?

    Users have flown out of Rennes for as low as C$ 947 to Dublin (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 947 to fly from Rennes.

  • What is the cheapest month to fly from Rennes?

    At the present moment the cheapest month to fly from Rennes is currently May; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Rennes?

    When you search for this flight from Rennes, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Rennes?

    Millions of users choose and trust Cheapflights to book the best flight deals from Rennes for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Rennes with no change fees?

    Yes, we can. To see specific flights from Rennes 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 become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Rennes today and book when you’re ready!

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How does Cheapflights help users find flights from Rennes?

When you search for this flight from Rennes, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Rennes?

Millions of users choose and trust Cheapflights to book the best flight deals from Rennes for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Rennes with no change fees?

Yes, we can. To see specific flights from Rennes 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 become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Rennes today and book when you’re ready!

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