Montreal to Calgary YHU, YUL → YYC
St. Hubert Airport (YHU), Montreal-Pierre Elliott Trudeau International Airport (YUL) → Calgary International Airport (YYC)
The cheapest return found recently is C$391 (US$276) with Porter Airlines Canada, 12 Nov – 15 Nov, found 2 days ago. The cheapest one-way found recently is C$357 (US$252) with Porter Airlines Canada, 27 Dec, found yesterday.
Return
The cheapest return fare on each of 8 departure dates is usually C$415 (US$293) to C$572 (US$404).
Cheapest return found recently
C$391 (US$276)
12 Nov – 15 Nov · Porter Airlines Canada
St. Hubert Airport (YHU) → Calgary International Airport (YYC)
Leaves 8:35 a.m. · Return leaves 1:15 p.m. · 8 h 50 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
C$391 (US$276)
12 Nov – 15 Nov · Porter Airlines Canada
St. Hubert Airport (YHU) → Calgary International Airport (YYC)
Leaves 8:35 a.m. · Return leaves 1:15 p.m. · 8 h 50 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
C$391 (US$276) 12 Nov – 15 Novfound 2 days agoSee prices for these dates
C$351 (US$248) 6 Nov – 9 Novfound 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was C$238 (US$168) to C$408 (US$288).
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 8 departure dates from 1 Nov to 29 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold 3-night return fares on 1 other departure date within 3 days of 12 Nov, and it is not cheaper.
Every date we hold
19 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Nov – 4 Nov | C$555 (US$392) | Porter Airlines Canada | St. Hubert Airport (YHU) → Calgary International Airport (YYC) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 5 Nov – 8 Nov | C$501 (US$354) | Porter Airlines Canada | St. Hubert Airport (YHU) → Calgary International Airport (YYC) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 6 Nov – 9 Nov | C$351 (US$248) | WestJet | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Calgary International Airport (YYC) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 12 Nov – 15 Nov | C$391 (US$276) | Porter Airlines Canada | St. Hubert Airport (YHU) → Calgary International Airport (YYC) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 13 Nov – 16 Nov | C$566 (US$400) | Porter Airlines Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Calgary International Airport (YYC) | out 1 stop, back nonstop | found 2 days ago | See prices for these dates |
| 26 Nov – 30 Nov | C$423 (US$299) | Porter Airlines Canada | St. Hubert Airport (YHU) → Calgary International Airport (YYC) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 20 Jun 2027 – 25 Jun 2027 | C$644 (US$455) | Porter Airlines Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Calgary International Airport (YYC) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 29 Jul 2027 – 2 Aug 2027 | C$590 (US$417) | Porter Airlines Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Calgary International Airport (YYC) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from C$351 (US$248).
Airlines on the cheapest dates: Porter Airlines Canada, WestJet.
One-way
The cheapest one-way fare on each of 4 departure dates is usually C$239 (US$169) to C$328 (US$232).
Cheapest one-way found recently
C$357 (US$252)
27 Dec · Porter Airlines Canada
Montreal-Pierre Elliott Trudeau International Airport (YUL) → Calgary International Airport (YYC)
Leaves 7:50 p.m. · 5 h 5 min trip
nonstop
found yesterday
Cheapest nonstop one-way
C$357 (US$252)
27 Dec · Porter Airlines Canada
Montreal-Pierre Elliott Trudeau International Airport (YUL) → Calgary International Airport (YYC)
Leaves 7:50 p.m. · 5 h 5 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
C$357 (US$252) 27 Decfound yesterdayOpen this trip
C$201 (US$142) 18 Novfound 5 days agoOpen this trip
What have prices looked like?
Over 23 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was C$106 (US$75) to C$375 (US$265).
23 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 1 Nov to 10 Jun 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 27 Dec to compare.
Every date we hold
7 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Nov | C$252 (US$178) | Porter Airlines Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Calgary International Airport (YYC) | nonstop | found 2 days ago | Open this trip |
| 18 Nov | C$201 (US$142) | Porter Airlines Canada | St. Hubert Airport (YHU) → Calgary International Airport (YYC) | nonstop | found 5 days ago | Open this trip |
| 27 Dec | C$357 (US$252) | Porter Airlines Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Calgary International Airport (YYC) | nonstop | found yesterday | Open this trip |
| 10 Jun 2027 | C$318 (US$225) | Porter Airlines Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Calgary International Airport (YYC) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from C$201 (US$142).
Airlines on the cheapest dates: Porter Airlines Canada.
Premium cabin fares from Montreal to Calgary
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 12 Nov – 15 Nov in another cabin: Premium economy · Business · First
Today's prices for 27 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Montreal to Calgary?
Return
Fares 14 to 29 days before departure were typically 29% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | C$491 (US$347) | C$473 (US$334) | +40% | 19 |
| 7–13 days | C$466 (US$329) | C$317 (US$224) | +33% | 15 |
| 14–29 days | C$351 (US$248) | C$238 (US$168) | Cheapest seen | 19 |
| 30–59 days | C$408 (US$288) | C$405 (US$286) | +16% | 17 |
| 60–89 days | C$565 (US$399) | C$420 (US$297) | +61% | 9 |
| 90–179 days | C$562 (US$397) | C$562 (US$397) | +60% | 9 |
| 180+ days | C$562 (US$397) | C$562 (US$397) | +60% | 13 |
One-way
Fares 14 to 29 days before departure were typically 13% lower than 7 to 13 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (23 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | C$235 (US$166) | C$209 (US$148) | +15% | 10 |
| 14–29 days | C$204 (US$144) | C$106 (US$75) | Cheapest seen | 16 |
| 30–59 days | C$204 (US$144) | C$108 (US$76) | +0% | 9 |
| 90–179 days | C$273 (US$193) | C$273 (US$193) | +34% | 13 |
Live price for these dates
The cheapest return found recently is for 12 Nov – 15 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days: the price the seller showed on Aviasales; bags may cost extra. Canadian dollars at the Bank of Canada rate of 2026-10-16, US dollars in brackets. Fares change, so check today's price before you book. How our prices work