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Pierre Elliott Trudeau Intl

$135+ Cheap flights from Calgary (YYC) to Pierre Elliott Trudeau Intl (YUL)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — YUL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Calgary to Montreal Pierre Elliott Trudeau Intl are usually found in October or April, booked 45 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Calgary to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Pierre Elliott Trudeau Intl (YUL). 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 September 11, 2025.

Round-trip from

$230
(Kiwi.com)

One-way from

$135
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$283

Good round-trip deal

$327 or less

Good one-way deal

$225 or less
From Calgary to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Calgary to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 18% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Calgary to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Calgary to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from Calgary to Pierre Elliott Trudeau Intl

Cheapest flights from Calgary to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Calgary to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:00 pmYYC - YUL
1 stop7h 27mMultiple Airlines
Sat 10/2510:00 amYUL - YYC
1 stop7h 37mMultiple Airlines
Deal found 9/9$230
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:30 pmYYC - YUL
1 stop6h 05mPorter Airlines
Fri 11/710:35 amYUL - YYC
1 stop6h 57mPorter Airlines
Deal found 9/10$235
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:35 pmYYC - YUL
1 stop6h 02mPorter Airlines
Sun 10/2610:35 amYUL - YYC
1 stop6h 57mPorter Airlines
Deal found 9/10$236
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:00 amYYC - YUL
1 stop9h 00mMultiple Airlines
Sun 10/196:45 amYUL - YYC
1 stop6h 36mMultiple Airlines
Deal found 9/10$240
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:00 amYYC - YUL
1 stop21h 27mWestJet
Sun 10/126:45 amYUL - YYC
1 stop6h 36mWestJet
Deal found 9/9$245
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/253:00 pmYYC - YUL
1 stop7h 27mMultiple Airlines
Tue 10/2810:35 amYUL - YYC
1 stop6h 57mMultiple Airlines
Deal found 9/10$246
This Porter Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:20 amYYC - YUL
2 stops12h 25mPorter Airlines
Mon 11/178:55 amYUL - YYC
2 stops14h 40mPorter Airlines
Deal found 9/10$248
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:30 pmYYC - YUL
1 stop27h 57mWestJet
Sun 10/126:45 amYUL - YYC
1 stop6h 36mWestJet
Deal found 9/9$250

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to Pierre Elliott Trudeau Intl 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Calgary to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Calgary

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Thu 11/27

8:20 am-10:45 pm

2 stops12h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 11/30

11:25 am-9:35 pm

2 stops12h 10m

$248

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Tue 11/4

8:20 am-10:45 pm

2 stops12h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

6:00 pm-8:50 pm

Nonstop4h 50m

$248

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Fri 10/31

8:20 am-10:45 pm

2 stops12h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

8:55 am-9:35 pm

2 stops14h 40m

$248

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Sat 11/1

7:00 am-4:55 pm

1 stop7h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

10:15 am-9:35 pm

2 stops13h 20m

$255

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Thu 11/13

8:20 am-6:45 pm

2 stops8h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

11:25 am-9:35 pm

2 stops12h 10m

$255

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Wed 11/5

7:00 am-4:55 pm

1 stop7h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

8:55 am-9:35 pm

2 stops14h 40m

$255

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Fri 10/17

7:00 am-5:20 pm

1 stop8h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 10/24

10:00 am-3:37 pm

1 stop7h 37m

$260

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Wed 10/22

7:00 am-6:33 pm

2 stops9h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 10/25

11:00 am-9:26 pm

2 stops12h 26m

$263

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Thu 11/6

8:20 am-6:45 pm

2 stops8h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

10:15 am-9:35 pm

2 stops13h 20m

$267

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Sun 10/26

12:40 pm-10:10 pm

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 11/1

1:40 pm-9:35 pm

2 stops9h 55m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 results
1
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The best insider tips for Calgary to Montreal Pierre Elliott Trudeau Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Calgary to Montreal Pierre Elliott Trudeau Intl Airport trip
Airlines
Air Canada

Economy Flex offers free seat selection and a complimentary checked bag, enhancing travel convenience.


Air Canada provides high-speed Wi-Fi on most flights, book in advance for best rates.

Read more about Air Canadaby Jessica Macdonald
WestJet

EconoFlex includes one free checked bag and free seat selection, ideal for budget-conscious travelers.


Use the WestJet app for efficient check-in and avoid higher fees for last-minute baggage payments.

Read more about WestJetby Mark Chesnut
Airports
YYC

For a quick check-in, use the spacious, naturally lit area at YYC. It's designed to handle both business travelers and adventure seekers efficiently.

Read more about YYCby Jenna Scatena
YUL

Take the Line 747 bus from YUL to downtown Montreal. It runs every 10-15 minutes and offers a budget-friendly transit option.

Read more about YULby John Walton
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Mark Chesnut

Mark Chesnut

Expert on WestJet

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
John Walton

John Walton

Expert on YUL

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Jenna Scatena

Jenna Scatena

Expert on YYC

Jenna Scatena

Jenna Scatena

Journalist and Travel Writer, Jenna Scatena is an award-winning travel writer with a love for sharing stories and exploring new places, especially by Vespa. Though she's from San Francisco, she has spent a significant chunk of her vacation days over the last decade eating her way through Texas and sleeping in hotels around the world—especially in California, the Middle East, and Europe.

Read more

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

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Calgary 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 Calgary to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Calgary to Pierre Elliott Trudeau Intl. Price data was last updated on August 29, 2025.

The price you pay for your flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Calgary to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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.

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

Find hourly flight availability from Calgary to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Calgary to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 63% on airfare.

What is the cheapest day to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Calgary to Pierre Elliott Trudeau Intl. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Calgary to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Air Transat, and WestJet from Calgary to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.6

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.6

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
438 reviews
Porter Airlines
7.9
Good
363 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.6

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,091 reviews
Porter Airlines
7.9
Good
363 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.6

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.6

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Calgary to Pierre Elliott Trudeau Intl. 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 from for flights from Calgary to Montreal Pierre Elliott Trudeau Intl?

    Located just 5.8 mi from the city center, Calgary is the airport most travelers will use when flying to Montreal Pierre Elliott Trudeau Intl from Calgary. Booking flights from Calgary (YYC) to Montreal Pierre Elliott Trudeau Intl should be relatively easy as there are 22 daily outbound flights to Montreal Pierre Elliott Trudeau Intl from 4 different airlines.

  • How long is the flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from Calgary to Montreal Pierre Elliott Trudeau Intl Airport will take you 12h 25m. The distance between Calgary and Montreal Pierre Elliott Trudeau Intl Airport is about 1866 mi.

  • What are the cheapest airlines flying from Calgary to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Air Canada, at $117, was found to be the cheapest airline from Calgary to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include WestJet and Porter Airlines. These flights start at 59% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

    The top 3 most reliable airlines when flying from Calgary to Montreal Pierre Elliott Trudeau Intl Airport are Turkish Airlines (96%), Qantas Airways (93%) and Lufthansa (87%).

  • What are the cheapest flights from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

    On average you can expect to pay $573 for a flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport. The cheapest flight overall is $106 while the most popular route, (Calgary - Montreal Pierre Elliott Trudeau Intl) is currently priced at $202.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Calgary to Pierre Elliott Trudeau Intl 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 Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Calgary to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Sherbrooke
Dorval

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Alternative routes for Calgary to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Edmonton to Pierre Elliott Trudeau Intl flights

Top 4 airlines flying from Calgary to Pierre Elliott Trudeau Intl

Discover the top 4 airlines that operate flights from Calgary to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$117Average$335FlexibilityNo cancel feeOn-time67%
WestJetCheapest$181Average$332FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$186Average$330FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$264Average$461FlexibilityNo cancel feeOn-time50%

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