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

Return flights

08 Apr - 15 Apr	Air Transat
22 Apr - 29 Apr	Air Transat
15 Apr - 22 Apr	Air Transat
19 Apr - 29 Apr	Air Transat
01 Apr - 15 Apr	Air Transat
18 Apr - 25 Apr	Air Transat
18 Apr - 29 Apr	Air Transat
19 Apr - 30 Apr	United
06 Apr - 13 Apr	United
23 Apr - 30 Apr	United
25 Apr - 02 May	United
27 Apr - 04 May	United
30 Apr - 07 May	United
28 Apr - 12 May	United
30 Apr - 13 May	United
26 Apr - 03 May	United
28 Apr - 11 May	United
24 Apr - 08 May	United
28 Apr - 05 May	United
26 Apr - 03 May	Air Transat	direct

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

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 April from $341

Return flights