Best time to go: what is the RIGHT price for a round-trip flight to Grenoble (Isère) (from: Montreal)

The average price to go to Grenoble (Isère) from Montreal airport is $ 1150 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 944 (in january) and $ 1475 (in december), which is a saving of $ 207 or a surplus of $ 325 (compared to the average price) depending on the period you leave.

The analysis of all prices reveals that the most frequent price is between $806 to $860 and it is generally more economical to leave on a wednesday and return on a tuesday on a flight with 1 or more layovers.

Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Grenoble (Isère) before booking your flight.

If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Montreal-Grenoble (Isère) plane ticket.

How are these data calculated?

We have studied a sample of 4172 airfare prices from previous years for flights to Grenoble (Isère) from Montreal and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.

Average price depending on the departure month

Data analysis:

By leaving in january, the price of the plane ticket will statistically be the cheapest ($ 944, saving $ 207 compared to the average price over the year which is $ 1150). Conversely, december will be the most expensive ($ 1475).

Flight Montreal-Grenoble (Isère): when is the best time to go for the best price?

Month Good price* Average price Our opinion
January$ 798 $ 944 very good price
February$ 829 $ 976 good price
March$ 857 $ 1033 good price
April$ 1006 $ 1318 fair price
December$ 1136 $ 1475 very high price

*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!

Price breakdown to travel from Montreal to Grenoble (Isère)

Data analysis:

The prices for flights from Montreal to Grenoble (Isère) range from $645 to $1505. 3% of tickets were purchased at the minimum price (from $645 to $699), 1% at the maximum price (from $1451 to $1505). The majority of plane tickets were purchased in the range of $806 to $860 (11% of tickets).

Cheapest airlines for the Montreal->Grenoble (Isère) flight

There are 9 companies that serve Montreal from Grenoble (Isère) airport: Air Transat, Air Canada, Porter Airlines, British Airways, Lufthansa, WestJet, Finnair, TAP and United.

Data analysis:

Of the 4172 flights analyzed in previous years, Air Transat was the airline that offered the best fare most often in the flight ticket search results (47% of the time) on the Montreal->Grenoble (Isère) route.

Which day of the week to leave?

Data analysis:

Statistically, Montreal-Grenoble (Isère) flights departing on a wednesday are cheaper than on other days of the week. By choosing a wednesday as your departure date, you can save an average of $88. On the other hand, departing on a monday may cost you an additional $772.

Which day of the week to come back?

Data analysis:

Statistically, return flights from Grenoble (Isère) to Montreal departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday for your return date, you will save an average of $127. Conversely, departing from Grenoble (Isère) on a wednesday may cost you an additional $2204.


Top prices Montreal-Grenoble (Isère)

Round tripDatesPrice
Montreal → Grenoble (Isère)07-12 to 14-12-2024$ 975 
Montreal → Grenoble (Isère)14-12 to 21-12-2024$ 1223 
Montreal → Grenoble (Isère)21-12 to 28-12-2024$ 1442 
Montreal → Grenoble (Isère)18-01 to 25-01-2025$ 1175 
Montreal → Grenoble (Isère)01-02 to 08-02-2025$ 1195 


When to book your flight Montreal - Grenoble (Isère) to get the cheapest price?

Statistically, you will make the biggest savings by buying your plane ticket between 1 to 2 months in advance. However, you may end up paying a high price if you book between 4 to 5 months in advance.

Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a Montreal-Grenoble (Isère) flight, it is recommended to book your ticket on a monday.

How far in advance should I buy my flight?

Data analysis:

To get the cheapest flight ticket from Montreal to Grenoble (Isère), it is recommended to buy it 1 to 2 months before departure (it is then on average 1010 $, which is a saving of 140 $ compared to the overall average price). On the other hand, if you buy your ticket 4 to 5 months in advance, you will pay the full price (72 $ more than the average price).

Depending on the departure month

The best time to buy your Montreal to Grenoble (Isère) flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.

Departure on... How far in advance should I book?
January

Best time: 3 to 4 months before departure (average price: 891 $)

Other interesting period(s): 1 to 2 months ($ 902), 2 to 3 months ($ 913)

February

Best time: 1 to 2 months before departure (average price: 877 $)

Other interesting period(s): 2 to 3 months ($ 947), 3 to 4 months ($ 890), 4 to 5 months ($ 921)

March

Best time: 3 to 4 months before departure (average price: 882 $)

Other interesting period(s): 1 to 2 months ($ 966), 2 to 3 months ($ 956), 4 to 5 months ($ 948)

April-
May-
June-
July-
August-
September-
October-
November-
December

Best time: 2 to 3 months before departure (average price: 1324 $)

Other interesting period(s): 1 to 2 months ($ 1373)

What day of the week should I book my flight ticket?

Data analysis:

Statistically, monday is the day when plane tickets for Montreal->Grenoble (Isère) are the cheapest. So, by buying your plane ticket on a monday, you will save $23. Conversely, by buying it on a wednesday, you may end up paying $28 more.



Montreal to Grenoble (Isère): flight price when booking today

Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.

Month Current price
December 2024$ 1214
$975 to $1442
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January 2025$ 1078
$981 to $1175
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February 2025$ 1195
$1195 to $1195
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Data analysis:

Compared to the average price, december is cheaper to travel to Grenoble (Isère). It may be interesting to book now to leave this month!



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