Cheapest return flights from Montreal to San Jose in December from $698

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

Return flights

15 Dec - 24 Dec Air Canada
20 Dec - 09 Jan Air Transat direct
21 Dec - 04 Jan Air Transat direct
20 Dec - 02 Jan Air Transat direct
19 Dec - 01 Jan Avianca
18 Dec - 30 Dec Air Canada direct
23 Dec - 30 Dec Air Canada
19 Dec - 31 Dec Air Canada

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

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