Calgary to Montreal flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$254 is $271 (52%) below the usual $525 for Calgary → Montreal.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Calgary → Montreal drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $254 (cheapest month) |
| November 2026 | No fares found yet |
| December 2026 | $496 |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | $554 |
| May 2027 | No fares found yet |
| June 2027 | $571 |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 17 – 19 2 nights · leave Sat$254 −52% vs usual$254 −52% vs usual Book
Porter Airlines Canada 1 stop · 4h 05m -
Oct 8 – 12 4 nights · leave Thu$255 −51% vs usual$255 −51% vs usual Book
Porter Airlines Canada 1 stop · 4h 05m
-
Oct 10 – 12 2 nights · leave Sat$255 −51% vs usual$255 −51% vs usual Book
Porter Airlines Canada 1 stop · 4h 05m
-
Oct 30 – Nov 1 2 nights · leave Fri$275 −48% vs usual$275 −48% vs usual Book
Porter Airlines Canada Nonstop · 4h 05m
-
Oct 9 – 12 3 nights · leave Fri$278 −47% vs usual$278 −47% vs usual Book
WestJet 1 stop · 4h 15m -
Dec 19 – Jan 2, 2027 14 nights · leave Sat$496 −6% vs usual$496 −6% vs usual Book
Air Transat Nonstop · 4h 05m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Montreal
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
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Airport transfer to Montreal
Fixed prices from YUL on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Montreal · Oct 17 – 19- Car rental in Canada Economybookings · compare rental companies (opens Economybookings in a new tab)
Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Flights to Montreal from other cities
All flights to Montreal Flying the other way? Montreal to Calgary from $170
Calgary to Montreal: questions
How much is a flight from Calgary to Montreal?
The cheapest round trip we have found right now is $254, leaving October 17 and returning October 19. The usual price on this route is about $525, so this fare is 52% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Calgary to Montreal?
October 2026, with round trips from $254. The most expensive month in our data is June (from $571). Based on the 4 months ahead we have prices for.
About this route
We track round-trip economy fares from Calgary (Canada) to Montreal (Canada) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $254, departing October 17 and returning October 19, about 52% below the usual $525. Right now we're following 6 upcoming date combinations on this route. The cheapest month to fly in our data is October, from $254. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.