Toronto to Montreal YHM, YTZ, YYZ → YHU, YUL
Hamilton Airport (YHM), Toronto City Centre Airport (YTZ), Pearson International Airport (YYZ) → St. Hubert Airport (YHU), Montreal-Pierre Elliott Trudeau International Airport (YUL)
The cheapest return found recently is C$372 (US$263) with Air Transat, 24 Dec – 27 Dec, found 15 hours ago. The cheapest one-way found recently is C$164 (US$116) with Porter Airlines Canada, 28 Oct, found 19 hours ago.
Return
The cheapest return fare on each of 7 departure dates is usually C$320 (US$226) to C$384 (US$271).
Cheapest return found recently
C$372 (US$263)
24 Dec – 27 Dec · Air Transat
Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU)
Leaves 9:05 a.m. · Return leaves 7:35 p.m. · 2 h 40 min of travel, both ways together
out nonstop, back nonstop
found 15 hours ago
Cheapest nonstop return
C$372 (US$263)
24 Dec – 27 Dec · Air Transat
Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU)
Leaves 9:05 a.m. · Return leaves 7:35 p.m. · 2 h 40 min of travel, both ways together
out nonstop, back nonstop
found 15 hours ago
Found recently, and the cheapest we hold
C$372 (US$263) 24 Dec – 27 Decfound 15 hours agoSee prices for these dates
C$311 (US$220) 16 Nov – 23 Novfound 2 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$171 (US$121) to C$348 (US$246).
At C$372 (US$263), the cheapest return found recently is above that range.
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 7 departure dates from 20 Oct to 24 Dec, 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 24 Dec, and it is not cheaper.
Every date we hold
117 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct – 23 Oct | C$602 (US$425) | Air Canada | Toronto City Centre Airport (YTZ) → Montreal-Pierre Elliott Trudeau International Airport (YUL) | out nonstop, back nonstop | found today | See prices for these dates |
| 6 Nov – 9 Nov | C$343 (US$242) | Porter Airlines Canada | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 13 Nov – 15 Nov | C$328 (US$231) | Porter Airlines Canada | Hamilton Airport (YHM) → St. Hubert Airport (YHU) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 16 Nov – 23 Nov | C$311 (US$220) | Porter Airlines Canada | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 27 Nov – 29 Nov | C$313 (US$221) | WestJet | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 23 Dec – 26 Dec | C$395 (US$279) | WestJet | Pearson International Airport (YYZ) → Montreal-Pierre Elliott Trudeau International Airport (YUL) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 24 Dec – 27 Dec | C$372 (US$263) | Air Transat | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | out nonstop, back nonstop | found 15 hours ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from C$311 (US$220).
Airlines on the cheapest dates: Porter Airlines Canada, WestJet, Air Canada, Air Transat.
One-way
The cheapest one-way fare on each of 17 departure dates is usually C$163 (US$115) to C$181 (US$128).
Cheapest one-way found recently
C$164 (US$116)
28 Oct · Porter Airlines Canada
Hamilton Airport (YHM) → St. Hubert Airport (YHU)
Leaves 6:05 a.m. · 1 h 32 min trip
nonstop
found 19 hours ago
Cheapest nonstop one-way
C$164 (US$116)
28 Oct · Porter Airlines Canada
Hamilton Airport (YHM) → St. Hubert Airport (YHU)
Leaves 6:05 a.m. · 1 h 32 min trip
nonstop
found 19 hours ago
Found recently, and the cheapest we hold
C$164 (US$116) 28 Octfound 19 hours agoOpen this trip
C$133 (US$94) 11 Novfound 5 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was C$96 (US$68) to C$159 (US$112).
At C$164 (US$116), the cheapest one-way found recently is above that range.
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 one-way price?
Compared with the cheapest one-way fare on each of 17 departure dates from 20 Oct to 15 Nov, 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 one-way fares on 5 other departure dates within 3 days of 28 Oct, and none is cheaper.
Every date we hold
253 fares on 17 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct | C$164 (US$116) | Porter Airlines Canada | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | nonstop | found 3 days ago | Open this trip |
| 21 Oct | C$181 (US$128) | Porter Airlines Canada | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | nonstop | found 4 days ago | Open this trip |
| 22 Oct | C$140 (US$99) | Porter Airlines Canada | Hamilton Airport (YHM) → St. Hubert Airport (YHU) | nonstop | found 7 days ago | Open this trip |
| 23 Oct | C$180 (US$127) | Porter Airlines Canada | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | nonstop | found 6 days ago | Open this trip |
| 24 Oct | C$180 (US$127) | Porter Airlines Canada | Hamilton Airport (YHM) → St. Hubert Airport (YHU) | nonstop | found 5 days ago | Open this trip |
| 25 Oct | C$176 (US$124) | Porter Airlines Canada | Pearson International Airport (YYZ) → Montreal-Pierre Elliott Trudeau International Airport (YUL) | nonstop | found 4 days ago | Open this trip |
| 26 Oct | C$166 (US$117) | Porter Airlines Canada | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | nonstop | found 3 days ago | Open this trip |
| 27 Oct | C$164 (US$116) | Porter Airlines Canada | Hamilton Airport (YHM) → St. Hubert Airport (YHU) | nonstop | found 2 days ago | Open this trip |
| 28 Oct | C$164 (US$116) | Porter Airlines Canada | Hamilton Airport (YHM) → St. Hubert Airport (YHU) | nonstop | found 19 hours ago | Open this trip |
| 29 Oct | C$181 (US$128) | Porter Airlines Canada | Pearson International Airport (YYZ) → Montreal-Pierre Elliott Trudeau International Airport (YUL) | nonstop | found 6 days ago | Open this trip |
| 31 Oct | C$205 (US$145) | Porter Airlines Canada | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | nonstop | found 3 days ago | Open this trip |
| 2 Nov | C$181 (US$128) | Porter Airlines Canada | Pearson International Airport (YYZ) → Montreal-Pierre Elliott Trudeau International Airport (YUL) | nonstop | found 5 days ago | Open this trip |
| 6 Nov | C$194 (US$137) | Porter Airlines Canada | Hamilton Airport (YHM) → St. Hubert Airport (YHU) | nonstop | found 6 days ago | Open this trip |
| 11 Nov | C$133 (US$94) | WestJet | Pearson International Airport (YYZ) → Montreal-Pierre Elliott Trudeau International Airport (YUL) | nonstop | found 5 days ago | Open this trip |
| 12 Nov | C$163 (US$115) | Porter Airlines Canada | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | nonstop | found 6 days ago | Open this trip |
| 13 Nov | C$154 (US$109) | Porter Airlines Canada | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | nonstop | found 3 days ago | Open this trip |
| 15 Nov | C$157 (US$111) | Porter Airlines Canada | Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) | nonstop | found 3 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from C$133 (US$94).
Airlines on the cheapest dates: Porter Airlines Canada, WestJet.
Premium cabin fares from Toronto to Montreal
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 24 Dec – 27 Dec in another cabin: Premium economy · Business · First
Today's prices for 28 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Toronto to Montreal?
Return
Fares 14 to 29 days before departure were typically 44% 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$354 (US$250) | C$318 (US$225) | +77% | 23 |
| 7–13 days | C$340 (US$240) | C$262 (US$185) | +70% | 24 |
| 14–29 days | C$200 (US$141) | C$171 (US$121) | Cheapest seen | 22 |
| 30–59 days | C$317 (US$224) | C$273 (US$193) | +59% | 25 |
| 60–89 days | C$407 (US$288) | C$293 (US$207) | +104% | 16 |
| 90–179 days | C$461 (US$326) | C$346 (US$245) | +131% | 21 |
| 180+ days | C$559 (US$395) | C$559 (US$395) | +180% | 8 |
One-way
Fares 14 to 29 days before departure were typically 18% lower than 0 to 6 days before departure.
From the cheapest one-way 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$156 (US$110) | C$134 (US$95) | +22% | 25 |
| 7–13 days | C$161 (US$114) | C$119 (US$84) | +27% | 22 |
| 14–29 days | C$127 (US$90) | C$96 (US$68) | Cheapest seen | 25 |
| 30–59 days | C$157 (US$111) | C$127 (US$90) | +23% | 19 |
| 60–89 days | C$206 (US$146) | C$143 (US$101) | +62% | 13 |
| 90–179 days | C$170 (US$120) | C$170 (US$120) | +33% | 8 |
| 180+ days | C$286 (US$202) | C$252 (US$178) | +124% | 19 |
Live price for these dates
The cheapest return found recently is for 24 Dec – 27 Dec. 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