Cheapest return flights from San Jose to Montreal in April from $422

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

Return flights

25 Apr - 02 May Avianca
26 Apr - 03 May Avianca
11 Apr - 09 May Avianca
04 Apr - 15 Apr Avianca
06 Apr - 04 May Spirit Airlines
02 Apr - 08 Apr Spirit Airlines
04 Apr - 01 May Spirit Airlines
17 Apr - 23 Apr Copa
06 Apr - 04 May Air Transat direct
14 Apr - 20 Apr United
01 Apr - 07 Apr Delta

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

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