HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pierre Elliott Trudeau Intl

$103+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — YUL
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Calgary to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Calgary to Montreal Pierre Elliott Trudeau Intl are usually found in November or January, booked 44 days in advance, depart on a Friday or Thursday and return on a Wednesday

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 April 29, 2026.

This Gotogate deal was found by Cheapflights users on 4/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:05 am
YYC
-
YUL
1 stop8h 25m
Air Transat
Thu 6/184:15 pm
YUL
-
YYC
1 stop7h 02m
Air Transat
Deal found 4/26$195
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Sun 6/78:00 am
YYC
-
YUL
Nonstop4h 12m
Porter Airlines
Thu 6/118:30 pm
YUL
-
YYC
Nonstop4h 48m
Porter Airlines
Deal found 4/25$198
This Gotogate deal was found by Cheapflights users on 4/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:00 am
YYC
-
YUL
Nonstop4h 12m
Porter Airlines
Sun 5/316:45 am
YUL
-
YYC
1 stop8h 09m
Porter Airlines
Deal found 4/26$206
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:50 am
YYC
-
YUL
Nonstop4h 15m
Multiple Airlines
Thu 6/186:00 pm
YUL
-
YYC
1 stop8h 07m
Multiple Airlines
Deal found 4/25$212
This FlightHub deal was found by Cheapflights users on 4/28. 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 8/2812:50 am
YYC
-
YUL
Nonstop4h 15m
WestJet
Sat 9/127:15 am
YUL
-
YYC
Nonstop4h 45m
WestJet
Deal found 4/28$216
This Trip.com deal was found by Cheapflights users on 4/27. 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.
Sat 6/67:05 am
YYC
-
YUL
1 stop7h 57m
Porter Airlines
Wed 6/103:10 pm
YUL
-
YYC
1 stop8h 02m
Porter Airlines
Deal found 4/27$218
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/284:40 pm
YYC
-
YUL
1 stop5h 57m
Multiple Airlines
Thu 6/44:15 pm
YUL
-
YYC
1 stop6h 57m
Multiple Airlines
Deal found 4/28$220
This Air Canada deal was found by Cheapflights users on 4/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:20 pm
YYC
-
YUL
Nonstop4h 21m
Air Canada
Mon 6/16:50 pm
YUL
-
YYC
Nonstop4h 29m
Air Canada
Deal found 4/26$224
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Sun 6/147:05 am
YYC
-
YUL
1 stop8h 15m
Multiple Airlines
Tue 6/165:30 pm
YUL
-
YYC
Nonstop4h 45m
Multiple Airlines
Deal found 4/28$227
This Gotogate deal was found by Cheapflights users on 4/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:15 am
YYC
-
YUL
Nonstop4h 15m
Multiple Airlines
Thu 6/184:15 pm
YUL
-
YYC
1 stop7h 02m
Multiple Airlines
Deal found 4/26$228
This Porter Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 5/178:00 am
YYC
-
YUL
Nonstop4h 12m
Porter Airlines
Thu 5/217:45 pm
YUL
-
YYC
Nonstop4h 41m
Porter Airlines
Deal found 4/26$230

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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$195
(Gotogate)

One-way from

$103
(Booking.com)

Popular in

August

Cheapest in

November

Average price

$271

Good round-trip deal

$336 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Calgary-Montreal Pierre Elliott Trudeau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-Montreal Pierre Elliott Trudeau Intl flights.
Search Deals
From Calgary to Montreal Pierre Elliott Trudeau Intl
Search Deals
One-way flight from Calgary to Montreal Pierre Elliott Trudeau Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Calgary to Montreal Pierre Elliott Trudeau Intl.
Search Deals
Price to beat on a one-way flight from Calgary to Montreal Pierre Elliott Trudeau Intl.
Search Deals

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 April 29, 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

Sat 5/23

4:40 pm-12:37 am

1 stop5h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 5/29

2:05 pm-10:20 pm

2 stops10h 15m

$256

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Thu 5/21

4:40 pm-12:37 am

1 stop5h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 5/29

2:05 pm-10:20 pm

2 stops10h 15m

$291

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Sun 6/7

7:05 am-5:20 pm

1 stop8h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

6:20 pm-11:05 am

2 stops18h 45m

$291

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Sat 5/30

4:40 pm-12:37 am

1 stop5h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

6:30 am-4:30 pm

2 stops12h 00m

$299
Quickest round-trip

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Fri 6/5

1:50 pm-12:37 am

1 stop8h 47m

Montreal Pierre Elliott Trudeau Intl

Fri 6/12

8:30 pm-11:18 pm

Nonstop4h 48m

$300

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Wed 5/13

7:00 am-6:49 pm

2 stops9h 49m

Montreal Pierre Elliott Trudeau Intl

Sat 5/23

2:05 pm-10:20 pm

2 stops10h 15m

$315

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Wed 6/3

7:05 am-7:32 pm

1 stop10h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

2:05 pm-10:20 pm

2 stops10h 15m

$321

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Tue 5/19

7:00 am-6:15 pm

2 stops9h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 5/29

6:45 am-12:54 pm

1 stop8h 09m

$325

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Wed 6/10

7:00 am-7:32 pm

2 stops10h 32m

Montreal Pierre Elliott Trudeau Intl

Sun 6/14

6:45 am-11:22 am

1 stop6h 37m

$331

CalgaryMontreal

YYC - YUL

YYCYUL

Calgary

Thu 6/4

12:20 pm-8:30 pm

1 stop6h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 6/13

2:05 pm-10:55 pm

2 stops10h 50m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
MytripPrice 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 $392). 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 April 29, 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 61% 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 April 25, 2026.

Travelers seeking maximum savings on their Calgary to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday at noon 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?

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 April 29, 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
435 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.8
Good
542 reviews
Porter Airlines
8.0
Very good
435 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,328 reviews
Porter Airlines
8.0
Very good
435 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,979 reviews
Porter Airlines
8.0
Very good
435 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 16 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 4h 12m. 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 55% 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 $100 and Porter Airlines from $103 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 Air France (97%), Delta (91%) and Aeromexico (89%).

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

    On average you can expect to pay $719 for a flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport. The cheapest flight overall is $100 while the most popular route, (Calgary - Montreal Pierre Elliott Trudeau Intl) is currently priced at $195.

  • 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 $392). 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
Dorval

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$143Average$373FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$146Average$333FlexibilityNo cancel feeOn-time52%
WestJetCheapest$188Average$335FlexibilityNo cancel feeOn-time60%
Air TransatCheapest$194Average$407FlexibilityNo cancel feeOn-time50%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights