AirHint found the following cheapest return flights from Montreal (YUL) to Beirut (BEY) in September 2026 (see full year).

Return flights

15 Sep - 22 Sep	Lufthansa
21 Sep - 28 Sep	Lufthansa
22 Sep - 29 Sep	Lufthansa
28 Sep - 05 Oct	Lufthansa
29 Sep - 06 Oct	Lufthansa
02 Sep - 25 Sep	Royal Air Maroc
03 Sep - 25 Sep	Royal Air Maroc
11 Sep - 18 Sep	Royal Air Maroc
18 Sep - 25 Sep	Royal Air Maroc
25 Sep - 02 Oct	Royal Air Maroc
08 Sep - 21 Sep	Air Canada
14 Sep - 21 Sep	Air Canada
16 Sep - 23 Sep	Air Canada
30 Sep - 07 Oct	Air Canada
27 Sep - 04 Oct	Air Canada
24 Sep - 01 Oct	Lufthansa
04 Sep - 07 Oct	Air Canada
26 Sep - 03 Oct	Lufthansa
27 Sep - 18 Oct	Air Transat

Also check the deals for one-way flights from Montreal to Beirut in September.

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 Beirut in September from 824€

Return flights