Cheapest return YUL–SJO flights, May

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

Return flights

22 May - 01 Jun Air Transat direct
25 May - 01 Jun Air Transat direct
11 May - 01 Jun Air Transat direct
20 May - 27 May Copa
11 May - 26 May Copa
19 May - 26 May Copa
18 May - 25 May Copa
21 May - 28 May Copa
14 May - 28 May Copa
06 May - 13 May Copa
12 May - 19 May Copa
21 May - 01 Jun Copa
18 May - 01 Jun Copa
27 May - 03 Jun Copa
22 May - 26 May Copa
22 May - 27 May Copa
18 May - 01 Jun Air Transat direct
29 May - 03 Jun Copa
28 May - 07 Jun Copa
25 May - 06 Jun Copa

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

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