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

Return flights

27 May - 03 Jun	Copa
03 May - 10 May	Copa
10 May - 17 May	Copa
24 May - 31 May	Copa
06 May - 13 May	Copa
25 May - 01 Jun	Copa
26 May - 02 Jun	Copa
23 May - 30 May	Copa
18 May - 25 May	Copa
19 May - 26 May	Copa
14 May - 21 May	Copa
12 May - 19 May	Copa
02 May - 09 May	Copa
30 May - 06 Jun	Copa
31 May - 07 Jun	Copa
29 May - 05 Jun	Copa

Also check the deals for one-way flights from Montreal to Havana 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 Havana in May from 358€

Return flights