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Pierre Elliott Trudeau Intl

$145+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — YUL
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Find cheap flights from Calgary to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Calgary to Montreal Pierre Elliott Trudeau Intl are usually found in November or April, booked 44 days in advance, depart on a Friday or Saturday and return on a Thursday

Cheap 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 July 26, 2026.

This Mytrip deal was found by Cheapflights users on 7/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:50 am
YYC
-
YUL
Nonstop4h 15m
WestJet
Wed 9/27:15 am
YUL
-
YYC
Nonstop4h 45m
WestJet
Deal found 7/25$245
This Mytrip deal was found by Cheapflights users on 7/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:30 pm
YYC
-
YUL
Nonstop4h 15m
WestJet
Wed 9/98:00 pm
YUL
-
YYC
Nonstop4h 45m
WestJet
Deal found 7/25$246
This oojo deal was found by Cheapflights users on 7/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
YYC
-
YUL
1 stop7h 45m
WestJet
Mon 8/178:00 pm
YUL
-
YYC
Nonstop4h 45m
WestJet
Deal found 7/23$252
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Thu 9/1011:05 am
YYC
-
YUL
2 stops11h 20m
WestJet
Thu 9/175:30 pm
YUL
-
YYC
Nonstop4h 45m
WestJet
Deal found 7/25$258
This FlightHub deal was found by Cheapflights users on 7/23. 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.
Thu 9/35:30 pm
YYC
-
YUL
Nonstop4h 15m
WestJet
Sun 9/68:00 pm
YUL
-
YYC
Nonstop4h 45m
WestJet
Deal found 7/23$259
This oojo deal was found by Cheapflights users on 7/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:50 pm
YYC
-
YUL
1 stop22h 35m
WestJet
Sun 9/137:15 am
YUL
-
YYC
Nonstop4h 45m
WestJet
Deal found 7/25$260
This Justfly.com deal was found by Cheapflights users on 7/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:50 am
YYC
-
YUL
Nonstop4h 15m
WestJet
Tue 9/297:15 am
YUL
-
YYC
Nonstop4h 45m
WestJet
Deal found 7/25$262

Find 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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$245
(Mytrip)

One-way from

$145
(oojo)

Popular in

August

Cheapest in

November

Average price

$372

Good round-trip deal

$415 or less

Good one-way deal

$205 or less
Provider with most accurate pricing for Calgary-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Calgary-Montreal Pierre Elliott Trudeau Intl flights.
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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. 10% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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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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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 July 26, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Tue 9/1

9:15 am-12:25 am

2 stops13h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 9/2

7:15 am-10:00 am

Nonstop4h 45m

$275

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Tue 9/15

7:05 am-5:02 pm

1 stop7h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 9/18

6:30 am-4:30 pm

2 stops12h 00m

$304

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Wed 9/9

8:00 am-2:12 pm

Nonstop4h 12m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

4:15 pm-4:30 pm

2 stops26h 15m

$307

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Tue 9/8

7:05 am-5:02 pm

1 stop7h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

9:00 am-4:30 pm

2 stops9h 30m

$312

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Thu 9/3

7:05 am-5:02 pm

1 stop7h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

9:00 am-4:30 pm

2 stops9h 30m

$329
Quickest round-trip

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Sun 9/6

7:00 am-4:45 pm

1 stop7h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

6:45 am-1:10 pm

1 stop8h 25m

$339

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Mon 9/7

7:00 am-6:15 pm

2 stops9h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 9/14

9:00 am-4:30 pm

2 stops9h 30m

$347

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Tue 9/1

12:00 pm-12:37 am

2 stops10h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 9/2

6:30 am-4:30 pm

2 stops12h 00m

$361

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Thu 9/17

7:00 am-9:12 pm

2 stops12h 12m

Montreal Pierre Elliott Trudeau Intl

Sun 9/20

6:20 pm-11:05 am

2 stops18h 45m

$362

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Fri 8/28

7:00 am-7:03 pm

2 stops10h 03m

Montreal Pierre Elliott Trudeau Intl

Sun 8/30

6:05 pm-12:09 am

1 stop8h 04m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 22 resultsSorted by cheapest first
1
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Compare providers for flights from Calgary to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to Pierre Elliott Trudeau Intl in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Calgary-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Calgary-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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 43 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, November is the cheapest month in which you can book a flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport (average of $244). Flying from Calgary to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of $388). 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 July 26, 2026.

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 48% 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 July 25, 2026.

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

How much does it cost to fly round-trip from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

Airfare is below average for this route at the moment.

Calgary to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between $320 and $493 in August.
The cheapest round-trip price found within the last 5 days was $245 on WestJet (Aug 31-Sep 2).

The best insider tips for Calgary to Montreal Pierre Elliott Trudeau Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Calgary to Montreal Pierre Elliott Trudeau Intl Airport trip
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on WestJet

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
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

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
John Walton

John Walton

Expert on YUL

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

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

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 July 26, 2026.
Peruse reviews from past customers who have flown with Porter Airlines,Air Transat, andWestJet 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
8.0
Very good
448 reviews

Overall

8.0

Entertainment

6.9

Comfort

8.0

Food

7.5

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews

Overall

8.0

Entertainment

6.9

Comfort

8.0

Food

7.5

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
568 reviews
Porter Airlines
8.0
Very good
448 reviews

Overall

8.0

Entertainment

6.9

Comfort

8.0

Food

7.5

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,415 reviews
Porter Airlines
8.0
Very good
448 reviews

Overall

8.0

Entertainment

6.9

Comfort

8.0

Food

7.5

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,386 reviews
Porter Airlines
8.0
Very good
448 reviews

Overall

8.0

Entertainment

6.9

Comfort

8.0

Food

7.5

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 25 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 7h 57m. The distance between Calgary and Montreal Pierre Elliott Trudeau Intl Airport is about 1866 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Air Canada, at $143, was found to be the cheapest airline from Calgary to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include Porter Airlines and WestJet. These flights start at 56% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    One-way options have recently been found by users for as low as $52 on Air Transat. Other airlines that offer cheap prices include WestJet from $97 and Porter Airlines from $105 one-way.

  • 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 Fiji Airways (93%), Brussels Airlines (92%) and Air France (90%).

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

    On average you can expect to pay $1,465 for a flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport. The cheapest flight overall is $138 while the most popular route, (Calgary - Montreal Pierre Elliott Trudeau Intl) is currently priced at $267.

  • 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, November is the cheapest month in which you can book a flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport (average of $244). Flying from Calgary to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of $388). 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
Longueuil
Laval
Dorval

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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 July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$143Average$385FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$146Average$365FlexibilityNo cancel feeOn-time52%
WestJetCheapest$191Average$352FlexibilityNo cancel feeOn-time60%
Air TransatCheapest$194Average$366FlexibilityNo cancel feeOn-time50%

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