AirHint found the following cheapest return flights from Montreal (YUL) to Liberia (LIR) in August 2026 (see full year).

Return flights

21 Aug - 28 Aug	United
28 Aug - 04 Sep	United
29 Aug - 05 Sep	United
19 Aug - 26 Aug	United
22 Aug - 29 Aug	United
26 Aug - 02 Sep	United
12 Aug - 19 Aug	United
10 Aug - 17 Aug	United
02 Aug - 11 Aug	Air Transat	direct
23 Aug - 30 Aug	Air Transat	direct
16 Aug - 23 Aug	Air Transat	direct
02 Aug - 09 Aug	Air Transat	direct
04 Aug - 11 Aug	Air Transat	direct
27 Aug - 03 Sep	United

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

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 August from 432€

Return flights