In terms of precipitation, rainfall in Grenoble ranges from 50.0 - 76.0 mm per month. May is typically the wettest month, when rainfall can reach 76.0 mm. March is typically the driest time to visit Grenoble when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Grenoble, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What is the cheapest time of day to fly from YUL to GNB?

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Grenoble from Montreal Pierre Elliott Trudeau Intl?

Located just 36.4 km from the city centre, Grenoble is the airport most travellers will use when flying to Grenoble from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Grenoble (GNB) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 0 different airlines.

Can I find deals for flights from Pierre Elliott Trudeau Intl to Grenoble that include hotel bookings?

Yes. In addition to deals on Pierre Elliott Trudeau Intl to Grenoble flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Pierre Elliott Trudeau Intl to Grenoble?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Grenoble.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Grenoble?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Grenoble by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 712+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble

Cheap flight deals from Pierre Elliott Trudeau Intl to Grenoble

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

Cheapest flights from Pierre Elliott Trudeau Intl to Grenoble
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Grenoble. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Thu 10/128:10 a.m. -

3 stops25h 05m

Thu 24/1211:05 a.m. -

2 stops31h 05m

Deal found 21/10C$ 1,452

Sat 12/1211:10 a.m. -

2 stops16h 40m

Sun 20/123:50 p.m. -

2 stops26h 25m

Deal found 25/10C$ 1,702

Sat 12/1211:10 a.m. -

2 stops16h 40m

Tue 29/123:55 p.m. -

2 stops26h 15m

Deal found 21/10C$ 1,831

Tue 15/122:15 p.m. -

2 stops18h 50m

Sun 27/125:55 p.m. -

2 stops24h 20m

Deal found 25/10C$ 2,048

Fri 18/124:40 p.m. -

2 stops18h 55m

Thu 31/1211:05 a.m. -

2 stops34h 05m

Deal found 22/10C$ 2,085

Thu 17/125:00 p.m. -

2 stops16h 15m

Sun 10/15:55 p.m. -

2 stops24h 20m

Deal found 21/10C$ 2,171

Sat 19/125:25 p.m. -

2 stops17h 10m

Thu 31/1211:05 a.m. -

2 stops19h 25m

Deal found 23/10C$ 2,240

Sat 26/125:25 p.m. -

2 stops17h 10m

Mon 4/111:40 a.m. -

2 stops18h 50m

Deal found 24/10C$ 2,248

Mon 21/125:25 p.m. -

2 stops15h 40m

Sun 27/125:55 p.m. -

2 stops24h 20m

Deal found 25/10C$ 2,266

Fri 18/126:20 p.m. -

2 stops15h 00m

Sun 10/15:55 p.m. -

2 stops24h 20m

Deal found 21/10C$ 2,398

Find flight deals from Pierre Elliott Trudeau Intl to Grenoble

Round-trip from	C$ 1,375
One-way from	C$ 712
Popular in	July
Cheapest in	November
Average price	C$ 875

22/1-30/1
4 total stops
47h 30m total
Montreal to Grenoble

Search Deals

9/1-31/12
2 total stops
15h 30m total
Montreal to Grenoble

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (C$ 320 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 51 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 9/1

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

2 stops15h 30m

Grenoble

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 712

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 27/2

1:25 p.m.-5:05 p.m.

3 stops21h 40m

Grenoble

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 740

Quickest round-trip

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 8/1

9:05 p.m.-5:35 p.m.

1 stop14h 30m

Grenoble

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 741

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 20/3

1:25 p.m.-4:35 p.m.

3 stops22h 10m

Grenoble

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 756

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Tue 15/12

5:25 p.m.-3:05 p.m.

2 stops15h 40m

Grenoble

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 810

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 2/1

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

2 stops15h 30m

Grenoble

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 961

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 26/2

1:10 p.m.-2:20 p.m.

3 stops19h 10m

Grenoble

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 1,045

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 22/1

5:25 p.m.-6:15 p.m.

2 stops18h 50m

Grenoble

Sat 30/1

1:30 p.m.-12:10 p.m.

2 stops28h 40m

C$ 1,375

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 26/2

5:20 p.m.-5:35 p.m.

2 stops18h 15m

Grenoble

Sat 6/3

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

2 stops23h 20m

C$ 1,427

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Thu 10/12

8:10 a.m.-3:15 p.m.

3 stops25h 05m

Grenoble

Thu 24/12

11:05 a.m.-12:10 p.m.

2 stops31h 05m

C$ 1,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/10

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from Pierre Elliott Trudeau Intl to Grenoble

Have a flexible travel schedule? Discover the best time to fly to Grenoble from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-GNB

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.

Related info for your journey

What airport do you fly into for flights to Grenoble from Montreal Pierre Elliott Trudeau Intl?
Located just 36.4 km from the city centre, Grenoble is the airport most travellers will use when flying to Grenoble from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Grenoble (GNB) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 0 different airlines.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Grenoble that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Grenoble flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Grenoble?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Grenoble.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Grenoble?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Grenoble by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble from C$ 712

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Grenoble

Cheapest flights from Pierre Elliott Trudeau Intl to GrenobleExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Grenoble. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Grenoble. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Pierre Elliott Trudeau Intl to GrenobleDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Grenoble that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Grenoble that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

One-way flights from Pierre Elliott Trudeau Intl to GrenobleSearch for one-way flight options from Pierre Elliott Trudeau Intl to Grenoble. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Grenoble. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

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Best time to book a flight from Pierre Elliott Trudeau Intl to Grenoble

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Related info for your journey

What airport do you fly into for flights to Grenoble from Montreal Pierre Elliott Trudeau Intl?

Can I find deals for flights from Pierre Elliott Trudeau Intl to Grenoble that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to Grenoble?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Grenoble?

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Alternative routes for Pierre Elliott Trudeau Intl to Grenoble

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Complete your trip

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Direct flights to Auvergne-Rhône-Alpes

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Search flights from Pierre Elliott Trudeau Intl to Grenoble by cabin class

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Pierre Elliott Trudeau Intl and Grenoble flights

Browse other Pierre Elliott Trudeau Intl and Grenoble flight options. Last updated on 26 October 2026.

Other flights from Pierre Elliott Trudeau Intl

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Cheapest flights from Pierre Elliott Trudeau Intl to Grenoble
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Grenoble. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Pierre Elliott Trudeau Intl to Grenoble
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Grenoble that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

One-way flights from Pierre Elliott Trudeau Intl to Grenoble
Search for one-way flight options from Pierre Elliott Trudeau Intl to Grenoble. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.