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

Return flights

19 Nov - 04 Dec	Air Transat	direct
16 Nov - 24 Nov	Avianca
16 Nov - 21 Nov	Avianca
03 Nov - 10 Nov	Avianca
05 Nov - 12 Nov	Avianca
10 Nov - 17 Nov	Avianca
12 Nov - 19 Nov	Avianca
17 Nov - 24 Nov	Avianca
19 Nov - 26 Nov	Avianca
21 Nov - 28 Nov	Avianca
26 Nov - 13 Dec	Avianca
26 Nov - 06 Dec	Avianca
16 Nov - 27 Nov	Avianca
23 Nov - 01 Dec	Avianca
24 Nov - 01 Dec	Avianca
26 Nov - 03 Dec	Avianca
25 Nov - 03 Dec	Air Canada	direct
29 Nov - 19 Dec	Air Transat
21 Nov - 01 Dec	Avianca
25 Nov - 10 Dec	Air Canada	direct

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

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 San Jose in November from $330

Return flights