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

Return flights

31 Jul - 07 Aug	WestJet
31 Jul - 10 Aug	WestJet
14 Jul - 17 Jul	WestJet
05 Jul - 12 Jul	United
03 Jul - 10 Jul	Air Transat	direct
12 Jul - 21 Jul	WestJet
27 Jul - 07 Aug	WestJet
30 Jul - 06 Aug	WestJet
06 Jul - 13 Jul	Air Transat	direct
29 Jul - 05 Aug	United
03 Jul - 09 Jul	Delta
10 Jul - 20 Jul	WestJet
23 Jul - 30 Jul	WestJet
08 Jul - 22 Jul	Delta
27 Jul - 03 Aug	WestJet
26 Jul - 06 Aug	Porter Airlines (Canada) Ltd
10 Jul - 24 Jul	WestJet
27 Jul - 07 Aug	Air Transat	direct
31 Jul - 07 Aug	Air Transat	direct
26 Jul - 02 Aug	Air Canada

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

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 July from 455€

Return flights