C$ 120+ 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 11/3. 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
6 mar. — 13 mar.1
1 adult
1 adult, Economy, 0 bags

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 4 februar 2026.

Good round-trip deal

C$ 1,393 or less

Good one-way deal

C$ 936 or less
Price to beat on a round-trip flight from Rennes St Jacques.
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Price to beat on a one-way flight from Rennes St Jacques.
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Find flights from Rennes

Enter your travel dates to find the best prices.

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 4 februar 2026.

to. 5/311:05 a.m.
RNS
-
YUL
1 stop10h 15m
KLM
to. 19/36:00 p.m.
YUL
-
RNS
1 stop11h 20m
KLM
Deal found 3/2C$ 863
to. 12/311:05 a.m.
RNS
-
YUL
1 stop10h 15m
KLM
on. 25/36:00 p.m.
YUL
-
RNS
1 stop11h 20m
KLM
Deal found 2/2C$ 866
fr. 27/211:05 a.m.
RNS
-
YYZ
2 stops25h 56m
KLM
ti. 3/39:15 p.m.
YYZ
-
RNS
1 stop13h 45m
KLM
Deal found 3/2C$ 880
ma. 1/612:30 p.m.
RNS
-
YUL
1 stop31h 45m
Multiple Airlines
ma. 15/69:00 p.m.
YUL
-
RNS
1 stop12h 45m
Multiple Airlines
Deal found 3/2C$ 910
ma. 22/63:55 p.m.
RNS
-
YUL
1 stop28h 20m
Multiple Airlines
sø. 5/710:05 p.m.
YUL
-
RNS
1 stop11h 20m
Multiple Airlines
Deal found 3/2C$ 931
fr. 27/211:05 a.m.
RNS
-
YYZ
2 stops25h 56m
Multiple Airlines
ti. 3/39:15 p.m.
YYZ
-
RNS
2 stops14h 25m
Multiple Airlines
Deal found 3/2C$ 978
lø. 20/612:40 p.m.
RNS
-
YUL
1 stop31h 35m
Multiple Airlines
sø. 28/69:00 p.m.
YUL
-
RNS
1 stop13h 25m
Multiple Airlines
Deal found 3/2C$ 990
ma. 23/210:35 a.m.
RNS
-
YYZ
2 stops16h 45m
Multiple Airlines
ma. 2/311:15 p.m.
YYZ
-
RNS
1 stop29h 05m
Multiple Airlines
Deal found 2/2C$ 1,008
ma. 23/211:05 a.m.
RNS
-
YYZ
1 stop16h 15m
KLM
ma. 2/311:15 p.m.
YYZ
-
RNS
1 stop29h 05m
KLM
Deal found 2/2C$ 1,009
sø. 5/42:25 p.m.
RNS
-
YUL
1 stop32h 30m
Air France
sø. 31/57:00 p.m.
YUL
-
RNS
1 stop9h 20m
Air France
Deal found 3/2C$ 1,030
ti. 12/511:05 a.m.
RNS
-
YUL
1 stop10h 00m
Air France
ma. 18/57:00 p.m.
YUL
-
RNS
1 stop9h 20m
Air France
Deal found 3/2C$ 1,053
ti. 14/42:30 p.m.
RNS
-
YYZ
1 stop28h 50m
KLM
ti. 21/46:10 p.m.
YYZ
-
RNS
1 stop10h 10m
KLM
Deal found 3/2C$ 1,072

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 4 februar 2026. 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

to. 5/3

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

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

to. 19/3

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

1 stop11h 20m

C$ 863

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

to. 12/3

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

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

on. 25/3

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

1 stop11h 20m

C$ 866

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

fr. 27/2

11:05 a.m.-7:01 a.m.

2 stops25h 56m

Toronto Pearson Intl

ti. 3/3

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

1 stop13h 45m

C$ 880

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

ma. 1/6

12:30 p.m.-2:15 p.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

ma. 15/6

9:00 p.m.-3:45 p.m.

1 stop12h 45m

C$ 910

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

ma. 23/2

10:35 a.m.-9:20 p.m.

2 stops16h 45m

Toronto Pearson Intl

ma. 2/3

11:15 p.m.-10:20 a.m.

1 stop29h 05m

C$ 1,008

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

ma. 23/2

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

1 stop16h 15m

Toronto Pearson Intl

ma. 2/3

11:15 p.m.-10:20 a.m.

1 stop29h 05m

C$ 1,009

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

sø. 5/4

2:25 p.m.-4:55 p.m.

1 stop32h 30m

Montreal Pierre Elliott Trudeau Intl

sø. 31/5

7:00 p.m.-10:20 a.m.

1 stop9h 20m

C$ 1,030

RennesToronto

RNS - YYZ

RNSYYZ

Rennes St Jacques

ti. 14/4

2:30 p.m.-1:20 p.m.

1 stop28h 50m

Toronto Pearson Intl

ma. 20/4

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

1 stop10h 20m

C$ 1,072

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

ma. 13/4

2:25 p.m.-4:55 p.m.

1 stop32h 30m

Montreal Pierre Elliott Trudeau Intl

ti. 21/4

7:00 p.m.-10:20 a.m.

1 stop9h 20m

C$ 1,074

RennesMontreal

RNS - YUL

RNSYUL

Rennes St Jacques

ma. 22/6

12:30 p.m.-2:15 p.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

ma. 6/7

9:00 p.m.-3:45 p.m.

1 stop12h 45m

C$ 1,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 25 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 30 January 2026.

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, March is the cheapest month in which you can book a flight from Rennes (average of C$ 570). Flying from Rennes in July will prove the most costly (average of C$ 765). 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 (80 flights per day), Toulouse (10 flights per day) and Amsterdam (4 flights per day).

Paris
Paris
From C$ 1,051
Dublin
Dublin
From C$ 936

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$ 936. Explore other affordable destinations below.

Dublin
Dublin
From C$ 936
Paris
Paris
From C$ 1,051

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Airports servicing Rennes

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Flights from Brest
Flights from Nantes

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 4 februar 2026.

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

    This month, the top selected destinations from Rennes are London, Nice, Toulouse. Throughout the year, Nice, London, 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$ 936 to Dublin (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 1,227 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 March; with July 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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