Cheapest return flights from Montreal to Lisbon in October from 489€

Best time to book flights for Montreal (YUL) to Lisbon (LIS) flights at AirHint

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

Return flights

26 Oct - 10 Nov Air Transat direct
21 Oct - 30 Oct Air Transat direct
13 Oct - 20 Oct Air Transat direct
21 Oct - 28 Oct Air Transat direct
11 Oct - 19 Oct Air Transat
12 Oct - 19 Oct Air Transat
16 Oct - 23 Oct TAP direct
23 Oct - 30 Oct Air Transat
15 Oct - 22 Oct Air Transat direct
11 Oct - 22 Oct Air Transat direct
13 Oct - 22 Oct Air Transat direct
19 Oct - 09 Nov TAP direct
29 Oct - 05 Nov TAP direct
25 Oct - 01 Nov Azores Airlines
27 Oct - 03 Nov Azores Airlines
31 Oct - 07 Nov TAP direct
26 Oct - 11 Nov Air Transat direct
26 Oct - 02 Nov TAP direct
01 Oct - 01 Nov TAP
27 Oct - 03 Nov Air Transat direct

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

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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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