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

Return flights

28 Oct - 04 Nov	Air Canada
30 Oct - 06 Nov	Air Canada
22 Oct - 13 Nov	WestJet
22 Oct - 12 Nov	WestJet
26 Oct - 31 Oct	Air Transat	direct
26 Oct - 02 Nov	Air Transat	direct
29 Oct - 05 Nov	Air Canada
28 Oct - 05 Nov	Air Canada
26 Oct - 01 Nov	Air Transat
28 Oct - 01 Nov	Air Canada
22 Oct - 28 Oct	WestJet
22 Oct - 27 Oct	WestJet
19 Oct - 29 Oct	WestJet
08 Oct - 15 Oct	WestJet
27 Oct - 03 Nov	Air Canada
19 Oct - 25 Oct	WestJet
11 Oct - 29 Oct	WestJet
19 Oct - 26 Oct	Air Transat	direct
20 Oct - 27 Oct	WestJet
11 Oct - 26 Oct	WestJet

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

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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Cheapest return flights from Montreal to Liberia in October from 273€

Return flights