Cheap flights from Toronto to Montreal from C$208 YHM, YTZ, YYZ → YHU, YUL

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was C$172 (US$121) to C$354 (US$248).

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 3-night return fares leaving within 3 days of 12 Jan 2027 to compare.

Every date we hold

231 fares on 10 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from C$218 (US$153).

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was C$97 (US$68) to C$174 (US$122).

At C$208 (US$146), the cheapest one-way found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 26 Nov, 29 Nov costs C$167 (US$117): C$41 (US$29) less than the cheapest found recently.

Porter Airlines Canada · Toronto City Centre Airport (YTZ) → St. Hubert Airport (YHU) · nonstop · found 7 days ago

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Every date we hold

167 fares on 17 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from C$125 (US$88).

Return

Fares 14 to 29 days before departure were typically 11% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 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.

One-way

Fares 60 to 89 days before departure were typically 15% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 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.

How much is a return flight from Toronto to Montreal?

The cheapest return found recently is C$218 (US$153) with Porter Airlines Canada, 12 Jan 2027 to 15 Jan 2027, found 2 days ago. The cheapest return fare on each of 10 departure dates is usually C$335 (US$235) to C$471 (US$331).

How much is a one-way flight from Toronto to Montreal?

The cheapest one-way found recently is C$208 (US$146) with Porter Airlines Canada, 26 Nov, found 2 days ago. The cheapest one-way we hold, of any age, is C$125 (US$88) with WestJet, 12 Jan 2027, found 4 days ago. The cheapest one-way fare on each of 17 departure dates is usually C$184 (US$129) to C$210 (US$147).

What is the cheapest month to fly from Toronto to Montreal?

January 2027 is the cheapest month for a return, from C$218 (US$153), 12 Jan 2027 to 15 Jan 2027, found 2 days ago. It is the cheapest month for a one-way too, from C$125 (US$88), 12 Jan 2027, found 4 days ago.

How far ahead should I book a flight from Toronto to Montreal?

In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 11% lower than 0 to 6 days before departure. One-way fares 60 to 89 days before departure were typically 15% lower than 0 to 6 days before departure.

Is there a direct flight from Toronto to Montreal?

Yes, the cheapest nonstop return found recently is C$218 (US$153) with Porter Airlines Canada, 12 Jan 2027 to 15 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is C$208 (US$146) with Porter Airlines Canada, 26 Nov, found 2 days ago.

How long is the flight from Toronto to Montreal?

The cheapest nonstop one-way found recently, with Porter Airlines Canada on 26 Nov, takes 1 h 15 min from Toronto City Centre Airport (YTZ) to St. Hubert Airport (YHU).

Which airlines have the cheapest flights from Toronto to Montreal?

Between 13 Nov and 12 Jan 2027, Porter Airlines Canada has the cheapest return on 8 of the 10 departure dates we hold, and WestJet on 2. Between 13 Nov and 27 Apr 2027, Porter Airlines Canada has the cheapest one-way on 9 of the 17 departure dates we hold, Air Canada on 7 and WestJet on 1.