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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble from C$ 738

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — GNB
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Grenoble

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Grenoble (GNB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 October 2025.

Round-trip from

C$ 1,176

One-way from

C$ 738

Popular in

December

Cheapest in

May

Average price

C$ 846
23/1-1/2
  • 23/1-1/2
  • 4 total stops
  • 50h 10m total
  • Montreal to Grenoble
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12/12
  • 12/12
  • 3 total stops
  • 19h 05m total
  • Montreal to Grenoble
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Highest demand for flights based on searches. 7% potential increase in price (C$ 105 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 66 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Grenoble

Enter your travel dates to find the best prices.

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 28 October 2025.

Fri 19/126:45 a.m.YUL - GNB
3 stops29h 55mMultiple Airlines
Fri 16/110:50 a.m.GNB - YUL
2 stops31h 25mMultiple Airlines
Deal found 28/10C$ 1,766
Sat 20/126:45 a.m.YUL - GNB
2 stops25h 25mMultiple Airlines
Sun 4/12:50 p.m.GNB - YUL
3 stops34h 55mMultiple Airlines
Deal found 27/10C$ 2,485
Fri 19/128:05 a.m.YUL - GNB
3 stops28h 10mMultiple Airlines
Sat 3/17:25 p.m.GNB - YUL
3 stops42h 20mMultiple Airlines
Deal found 26/10C$ 2,711
Sat 20/125:25 p.m.YUL - GNB
2 stops14h 45mMultiple Airlines
Sat 3/17:25 p.m.GNB - YUL
3 stops42h 20mMultiple Airlines
Deal found 28/10C$ 2,713

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Grenoble that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 October 2025.
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

Pierre Elliott Trudeau Intl

Fly to

Grenoble

Route

Depart

Return

Price

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

1:30 p.m.-6:15 p.m.

2 stops22h 45m

Grenoble

Sun 1/2

2:50 p.m.-12:15 p.m.

2 stops27h 25m

C$ 1,176

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

8:00 a.m.-6:15 p.m.

3 stops28h 15m

Grenoble

Sat 24/1

7:25 p.m.-8:15 p.m.

3 stops30h 50m

C$ 1,228

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

6:45 a.m.-6:40 p.m.

3 stops29h 55m

Grenoble

Fri 16/1

10:50 a.m.-12:15 p.m.

2 stops31h 25m

C$ 1,766

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 20/12

6:45 a.m.-2:10 p.m.

2 stops25h 25m

Grenoble

Sun 4/1

2:50 p.m.-7:45 p.m.

3 stops34h 55m

C$ 2,485

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

8:05 a.m.-6:15 p.m.

3 stops28h 10m

Grenoble

Sat 3/1

7:25 p.m.-7:45 a.m.

3 stops42h 20m

C$ 2,711

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 20/12

5:25 p.m.-2:10 p.m.

2 stops14h 45m

Grenoble

Sat 3/1

7:25 p.m.-7:45 a.m.

3 stops42h 20m

C$ 2,713

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

1:10 p.m.-2:15 p.m.

3 stops19h 05m

C$ 738

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

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

3 stops19h 00m

C$ 859

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

10:15 a.m.-6:40 p.m.

3 stops26h 25m

C$ 1,145

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 20/12

6:45 a.m.-2:10 p.m.

2 stops25h 25m

C$ 1,424

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

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.
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.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble?

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble (average of C$ 490). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble in July is currently the most expensive (average of C$ 969). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Grenoble. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble?

    Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble (average of C$ 490). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble in July is currently the most expensive (average of C$ 969). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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