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

Return flights

01 May - 08 May	Royal Air Maroc
15 May - 22 May	Royal Air Maroc
20 May - 10 Jun	Air Canada
04 May - 11 May	Lufthansa
06 May - 13 May	Lufthansa
18 May - 25 May	Lufthansa
20 May - 27 May	Lufthansa
11 May - 18 May	Lufthansa
13 May - 20 May	Lufthansa
25 May - 01 Jun	Lufthansa
27 May - 03 Jun	Lufthansa
27 May - 11 Jun	Air Canada
26 May - 02 Jun	Air Canada
26 May - 11 Jun	Air Canada
19 May - 26 May	Air Canada
12 May - 19 May	Air Canada
27 May - 23 Jun	Air Canada
25 May - 15 Jun	Air Canada
25 May - 25 Jun	Lufthansa
28 May - 14 Jun	Emirates

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

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 May from 763€

Return flights