Montreal to Calgary in October 2026
Round trips departing in October · Economy · Prices per person in USD
Prices updated
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 October fares drop below your price.October 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 $335 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 $227 | 10 | 11 |
| 12 | 13 | 14 | 15 $231 | 16 $170 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 $238 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in October 2026
Round trip, per person-
Oct 16 – 19 3 nights · leave Fri$170Porter Airlines Canada Nonstop · 4h 45mBook
-
Oct 9 – 19 10 nights · leave Fri$227Porter Airlines Canada Nonstop · 4h 48mBook
-
Oct 15 – 18 3 nights · leave Thu$231Porter Airlines Canada Nonstop · 4h 48mBook
-
Oct 23 – 26 3 nights · leave Fri$238Porter Airlines Canada Nonstop · 4h 45mBook
-
Oct 1 – 6 5 nights · leave Thu$335Porter Airlines Canada 1 stop · 5h 50mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
Good to know for October
Montreal to Calgary in October: questions
What's the cheapest date to fly from Montreal to Calgary in October 2026?
Leaving Friday, October 16 and returning Monday, October 19 (3 nights) for $170 round trip on Porter Airlines Canada, the cheapest of the 5 date combinations we track that month.
How much is a round trip from Montreal to Calgary in October 2026?
From $170. Half of the 5 date combinations we track are under $231. Prices are per person in USD and change often.