How far in advance should I book tickets for a flight with WestJet from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

Generally, when trying to get a below-average price for your ticket, try to book around 8 days before departure. For the cheapest possible price, our data suggests booking 0 days before departure.

Is WestJet the cheapest airline to fly with from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

With an average price of C$ 322 return, WestJet is not the cheapest airline to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport with. Instead, for the lowest price, our data suggests flying with Flair Airlines, where a return flight costs C$ 265 on average.

Does WestJet fly direct to Montreal Pierre Elliott Trudeau Intl Airport from Calgary?

Yes, WestJet does offer direct flights for the route, with around 9 flights per week.

What’s the cheapest day of the week to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport with WestJet?

On average, the cheapest day of the week to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport with WestJet is Tuesday, when prices are around C$ 80. The most expensive day is generally Wednesday, when the average price is around C$ 117.

What’s the cheapest month to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport with WestJet?

The cheapest month for WestJet flights to Montreal Pierre Elliott Trudeau Intl Airport from Calgary is generally December, where plane tickets cost C$ 137 on average. If possible, try to avoid the most expensive months of April and August, when tickets cost C$ 237 and C$ 554 respectively.

C$ 186 Cheap WestJet Flights from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

YYC - YUL

Search hundreds of travel sites at once for deals on WestJet flights from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

...and more

Travellers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap WestJet Flight Deals from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Here are some of the best deals found on KAYAK recently from WestJet for round-trip flights from Calgary to Montreal Pierre Elliott Trudeau Intl Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip WestJet flight deals from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

qua, 15 out - sex, 17 out

1:00 a.m. - 12:27 a.m.YYC-YUL

21h 27m1 stop

7:00 a.m. - 9:46 a.m.YUL-YYC

4h 46mdirect

C$ 334WestJet

Find Deal

qui, 16 out - sex, 17 out

10:30 a.m. - 12:27 a.m.YYC-YUL

11h 57m2 stops

7:00 a.m. - 9:46 a.m.YUL-YYC

4h 46mdirect

C$ 344WestJet

Find Deal

sex, 17 out - sáb, 18 out

1:00 p.m. - 12:27 a.m.YYC-YUL

9h 27m2 stops

7:00 a.m. - 9:46 a.m.YUL-YYC

4h 46mdirect

C$ 351WestJet

Find Deal

ter, 14 out - qui, 16 out

12:20 a.m. - 12:27 a.m.YYC-YUL

22h 07m1 stop

7:00 a.m. - 9:46 a.m.YUL-YYC

4h 46mdirect

C$ 366WestJet

Find Deal

seg, 10 nov - seg, 17 nov

3:15 p.m. - 12:43 a.m.YYC-YUL

7h 28m1 stop

6:45 a.m. - 8:50 a.m.YUL-YYC

28h 05m1 stop

C$ 369WestJet

Find Deal

qui, 16 out - sex, 17 out

1:00 p.m. - 12:27 a.m.YYC-YUL

9h 27m1 stop

7:00 a.m. - 9:46 a.m.YUL-YYC

4h 46mdirect

C$ 370WestJet

Find Deal

sáb, 18 out - ter, 21 out

10:30 a.m. - 12:27 a.m.YYC-YUL

11h 57m2 stops

7:00 a.m. - 9:46 a.m.YUL-YYC

4h 46mdirect

C$ 371WestJet

Find Deal

qua, 12 nov - qui, 20 nov

3:15 p.m. - 12:43 a.m.YYC-YUL

7h 28m1 stop

6:45 a.m. - 2:00 p.m.YUL-YYC

9h 15m2 stops

C$ 373WestJet

Find Deal

qui, 4 dez - dom, 7 dez

12:45 a.m. - 7:05 a.m.YYC-YUL

4h 20mdirect

6:45 a.m. - 2:00 p.m.YUL-YYC

9h 15m2 stops

C$ 374WestJet

Find Deal

sáb, 18 out - ter, 21 out

10:30 a.m. - 12:27 a.m.YYC-YUL

11h 57m2 stops

6:45 a.m. - 1:00 p.m.YUL-YYC

8h 15m2 stops

C$ 376WestJet

Find Deal

Useful Info

Low season	March
High season	June
Cheapest flight	C$ 186
Average price round-trip	C$ 446

Best time to beat the crowds (11% less expensive on average)

Most popular time to fly (9% more expensive on average)

Flight from Calgary to Montreal Pierre Elliott Trudeau Intl

(price for this month)

When to Book Flights with WestJet from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with WestJet from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?
Generally, when trying to get a below-average price for your ticket, try to book around 8 days before departure. For the cheapest possible price, our data suggests booking 0 days before departure.
Is WestJet the cheapest airline to fly with from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?
With an average price of C$ 322 return, WestJet is not the cheapest airline to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport with. Instead, for the lowest price, our data suggests flying with Flair Airlines, where a return flight costs C$ 265 on average.
What is the cheapest WestJet flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?
In the last 3 days, the lowest price for a flight with WestJet from Calgary to Montreal Pierre Elliott Trudeau Intl Airport was C$ 198 for a return flight and C$ 138 for a one-way flight.
Does WestJet fly direct to Montreal Pierre Elliott Trudeau Intl Airport from Calgary?
Yes, WestJet does offer direct flights for the route, with around 9 flights per week.
What’s the cheapest day of the week to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport with WestJet?
On average, the cheapest day of the week to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport with WestJet is Tuesday, when prices are around C$ 80. The most expensive day is generally Wednesday, when the average price is around C$ 117.
What’s the cheapest month to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport with WestJet?
The cheapest month for WestJet flights to Montreal Pierre Elliott Trudeau Intl Airport from Calgary is generally December, where plane tickets cost C$ 137 on average. If possible, try to avoid the most expensive months of April and August, when tickets cost C$ 237 and C$ 554 respectively.

7.2

Good3,105 verified ratings

7.1Comfort

6.2Food

7.9Crew

7.4Boarding

6.1Entertainment

Pros +

Westjet crew are always amazing. (in 438 reviews)

Cons -

Declined me to board my flight. (in 514 reviews)

Show reviews that mention

2.0 Poor

Verified traveller, Sep 2025

ATL-YWG

We got delayed to the point of having a 20 hour layover. That is absurd. I couldn’t believe it. I’m furious.

8.0 Very good

Verified traveller, Sep 2025

YXE-YYC

The snacks could have been better, and maybe some warm drinks instead of just water cause it was very very cold.

2.0 Poor

Keith, Sep 2025

SFO-YVR

Kayak was the problem! The tickets we bought did not allow for carry on or checked luggage and we ended up paying more for those services than the tickets! The paperwork Kayak provided for the receipt left the luggage policy for Westair intentionally blank. This was intentionally decietful on Kayak's part. Our additional cost was over $400.00! I will be calling customer service today asking for refunds and I will keep you informed on any review sites as I can. Keith

8.0 Very good

Verified traveller, Sep 2025

YYJ-YVR

6.0 Okay

Verified traveller, Sep 2025

YVR-YEG

There was no food, limited drinks

2.0 Poor

Verified traveller, Sep 2025

OGG-YVR

Leaving the same day as planned would've been better

10.0 Wonderful

Verified traveller, Sep 2025

MEX-YYC

I like and appreciate the attention and patience from all west jet personal to my senior mother. Thank you!!!!

4.0 Mediocre

Sandra, Sep 2025

KIN-YYZ

Flight delayed by 3 hours

2.0 Poor

Verified traveller, Sep 2025

YVR-ATL

Do not fly on WestJet if you have a connection. It failed to integrate with my connecting Delta flight and I almost missed it.

2.0 Poor

Verified traveller, Sep 2025

LAX-YYZ

My flight was canceled without any notification

Everything you need to know for your flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Airlines

Cabin class

Complete your trip

Flights to other cities

Return flight deals

WestJet flights

Other airlines flying from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Porter Airlines flights from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Air Canada flights from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

YYC - YUL

C$ 186 Find Cheap WestJet Flights from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Search hundreds of travel sites at once for deals on WestJet flights from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Cheap WestJet Flight Deals from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Recent round-trip WestJet flight deals from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Recent one-way WestJet flight deals from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Recent last minute WestJet flight deals from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Recent direct WestJet flight deals from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Good to know

When to Book Flights with WestJet from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

FAQs for flying to Montreal Pierre Elliott Trudeau Intl Airport with WestJet

How far in advance should I book tickets for a flight with WestJet from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

Is WestJet the cheapest airline to fly with from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest WestJet flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport?

Does WestJet fly direct to Montreal Pierre Elliott Trudeau Intl Airport from Calgary?

What’s the cheapest day of the week to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport with WestJet?

What’s the cheapest month to fly from Calgary to Montreal Pierre Elliott Trudeau Intl Airport with WestJet?

WestJet Customer Reviews

Pros +

Cons -

Traveler rating:

Sort by:

Everything you need to know for your flight from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Other airlines flying from Calgary to Montreal Pierre Elliott Trudeau Intl Airport

Flight deals from the most popular airlines with KAYAK users flying the route

Cabin class types available on flights to Montreal Pierre Elliott Trudeau Intl Airport

Cabin classes available on flights to Calgary. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Montreal Pierre Elliott Trudeau Intl Airport with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Find deals for your return flight

Top WestJet flights

The most popular destinations for flights with WestJet according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.