Cheapest return flights from San Jose to Montreal in December from 379€

AirHint found the following cheapest return flights from San Jose (SJO) to Montreal (YUL) in December 2025 (see full year).

Return flights

17 Dec - 04 Jan Air Canada
05 Dec - 14 Dec Avianca
22 Dec - 01 Jan Avianca
01 Dec - 14 Dec Avianca
13 Dec - 09 Jan Avianca
29 Dec - 05 Jan Avianca
23 Dec - 02 Jan Avianca
03 Dec - 07 Dec Avianca
04 Dec - 08 Dec Avianca
18 Dec - 21 Dec Avianca
26 Dec - 04 Jan Air Transat
27 Dec - 03 Jan Avianca
26 Dec - 03 Jan Avianca
31 Dec - 07 Jan Avianca
30 Dec - 01 Jan Air Canada
17 Dec - 22 Dec Spirit Airlines
13 Dec - 28 Dec Avianca
01 Dec - 07 Dec Delta
01 Dec - 20 Dec Avianca
18 Dec - 21 Dec Air Transat direct

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

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