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$ 573+ 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 11 September 2026.

Mon 14/121:10 p.m. -

3 stops19h 55m

Sun 20/125:55 p.m. -

3 stops24h 20m

Deal found 9/9C$ 1,564

Thu 17/122:15 p.m. -

2 stops19h 00m

Sun 27/125:55 p.m. -

2 stops24h 20m

Deal found 6/9C$ 1,752

Fri 18/125:25 p.m. -

2 stops17h 45m

Sun 27/125:55 p.m. -

2 stops24h 20m

Deal found 10/9C$ 1,926

Mon 21/125:25 p.m. -

2 stops15h 40m

Sun 10/15:55 p.m. -

2 stops24h 20m

Deal found 6/9C$ 2,021

Sat 19/124:40 p.m. -

2 stops17h 55m

Mon 4/111:40 a.m. -

2 stops33h 30m

Deal found 9/9C$ 2,053

Fri 25/122:15 p.m. -

2 stops22h 00m

Sat 2/19:50 a.m. -

2 stops29h 50m

Deal found 8/9C$ 2,318

Sat 19/125:25 p.m. -

2 stops17h 10m

Sat 2/11:55 p.m. -

2 stops25h 45m

Deal found 8/9C$ 2,412

Find flight deals from Pierre Elliott Trudeau Intl to Grenoble

Round-trip from	C$ 1,550
One-way from	C$ 573
Popular in	July
Cheapest in	May
Average price	C$ 883

8/1-16/1
4 total stops
39h 40m total
Montreal to Grenoble

Search Deals

11/12-31/12
2 total stops
16h 15m total
Montreal to Grenoble

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (C$ 300 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 48 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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

Fri 11/12

8:30 p.m.-6:45 p.m.

2 stops16h 15m

Grenoble

Wed 31/12

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

Nonstop0h 00m

C$ 573

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 27/2

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

3 stops21h 10m

Grenoble

Wed 31/12

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

Nonstop0h 00m

C$ 695

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.-6:15 p.m.

1 stop15h 10m

Grenoble

Wed 31/12

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

Nonstop0h 00m

C$ 736

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Thu 10/12

5:25 p.m.-3:15 p.m.

2 stops15h 50m

Grenoble

Wed 31/12

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

Nonstop0h 00m

C$ 804

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Thu 17/12

4:05 p.m.-3:15 p.m.

2 stops17h 10m

Grenoble

Wed 31/12

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

Nonstop0h 00m

C$ 818

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Tue 22/12

2:15 p.m.-3:05 p.m.

2 stops18h 50m

Grenoble

Wed 31/12

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

Nonstop0h 00m

C$ 879

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 25/12

5:25 p.m.-5:10 p.m.

2 stops17h 45m

Grenoble

Wed 31/12

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

Nonstop0h 00m

C$ 960

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Mon 21/12

5:00 p.m.-3:05 p.m.

2 stops16h 05m

Grenoble

Wed 31/12

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

Nonstop0h 00m

C$ 1,133

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 8/1

6:20 p.m.-5:10 p.m.

2 stops16h 50m

Grenoble

Sat 16/1

7:25 p.m.-12:15 p.m.

2 stops22h 50m

C$ 1,550

MontrealGrenoble

YUL Montreal Pierre Elliott Trudeau Intl - GNB Grenoble

YULGNB

Montreal Pierre Elliott Trudeau Intl

Mon 14/12

1:10 p.m.-3:05 p.m.

3 stops19h 55m

Grenoble

Sun 20/12

5:55 p.m.-12:15 p.m.

3 stops24h 20m

C$ 1,564

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 15 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$ 573

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 11/12. 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 11 September 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 11 September 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 11 September 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 11 September 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 11 September 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 11 September 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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pierre Elliott Trudeau Intl to Grenoble

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Direct flights to Auvergne-Rhône-Alpes

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Pierre Elliott Trudeau Intl and Grenoble flights

Browse other Pierre Elliott Trudeau Intl and Grenoble flight options. Last updated on 11 September 2026.

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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 11 September 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 11 September 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 11 September 2026.