Cheapest return flights from Montreal to Toronto in October from $255

Best time to book flights for Montreal (YUL) to Toronto (YYZ) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Toronto (YYZ) in October 2025 (see full year).

Return flights

16 Oct - 23 Oct WestJet direct
17 Oct - 24 Oct WestJet direct
01 Oct - 08 Oct WestJet direct
02 Oct - 09 Oct WestJet direct
05 Oct - 12 Oct WestJet direct
08 Oct - 15 Oct WestJet direct
09 Oct - 16 Oct WestJet direct
12 Oct - 19 Oct WestJet direct
15 Oct - 22 Oct WestJet direct
18 Oct - 25 Oct WestJet direct
01 Oct - 30 Nov WestJet direct
25 Oct - 01 Nov WestJet direct
26 Oct - 02 Nov WestJet direct
30 Oct - 06 Nov WestJet direct
27 Oct - 03 Nov WestJet direct
28 Oct - 04 Nov WestJet direct
29 Oct - 05 Nov WestJet direct
31 Oct - 07 Nov WestJet direct
13 Oct - 01 Nov Porter Airlines (Canada) Ltd direct
13 Oct - 03 Nov Porter Airlines (Canada) Ltd direct

Also check the deals for one-way flights from Montreal to Toronto in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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