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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble from C$ 710

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — GNB
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 December 2025.

Fri 12/121:30 p.m.YUL - GNB
2 stops22h 45mMultiple Airlines
Sun 21/123:50 p.m.GNB - YUL
3 stops33h 55mMultiple Airlines
Deal found 11/12C$ 1,698
Fri 19/126:45 a.m.YUL - GNB
3 stops29h 55mMultiple Airlines
Sat 27/1211:40 a.m.GNB - YUL
2 stops30h 30mMultiple Airlines
Deal found 11/12C$ 2,062
Fri 19/126:45 a.m.YUL - GNB
3 stops29h 55mMultiple Airlines
Fri 26/1210:50 a.m.GNB - YUL
2 stops31h 25mMultiple Airlines
Deal found 11/12C$ 2,121

Find 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 12 December 2025.

Round-trip from

C$ 1,168

One-way from

C$ 710

Popular in

December

Cheapest in

May

Average price

C$ 1,367
7/2-14/2
  • 7/2-14/2
  • 6 total stops
  • 49h 50m total
  • Montreal to Grenoble
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9/1
  • 9/1
  • 3 total stops
  • 28h 10m total
  • Montreal to Grenoble
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 59 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 12 December 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

Sat 7/2

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

3 stops19h 00m

Grenoble

Sat 14/2

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

3 stops30h 50m

C$ 1,168

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

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

2 stops22h 45m

Grenoble

Sun 8/2

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

2 stops27h 25m

C$ 1,241

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 9/1

1:10 p.m.-6:15 p.m.

3 stops23h 05m

Grenoble

Fri 16/1

10:50 a.m.-7:45 p.m.

3 stops38h 55m

C$ 1,263

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

2:30 p.m.-6:40 p.m.

2 stops22h 10m

Grenoble

Sun 1/3

10:30 a.m.-7:40 p.m.

2 stops15h 10m

C$ 1,266

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

2:30 p.m.-2:10 p.m.

2 stops17h 40m

Grenoble

Sun 25/1

10:30 a.m.-7:40 p.m.

2 stops15h 10m

C$ 1,277

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

1:25 p.m.-2:10 p.m.

3 stops18h 45m

Grenoble

Sun 18/1

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

2 stops27h 25m

C$ 1,356

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

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

2 stops14h 45m

Grenoble

Sun 8/2

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

2 stops27h 25m

C$ 1,436

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 9/1

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

3 stops28h 10m

C$ 710

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 26/12

6:20 p.m.-2:10 p.m.

2 stops13h 50m

C$ 1,004

MontrealGrenoble

YUL - GNB

YULGNB

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

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

3 stops29h 55m

C$ 1,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 12 results
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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$ 535). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble in July is currently the most expensive (average of C$ 983). 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$ 535). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Grenoble in July is currently the most expensive (average of C$ 983). 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.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Grenoble

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