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

Return flights

09 Nov - 16 Nov	Avianca
12 Nov - 19 Nov	Avianca
09 Nov - 17 Nov	Avianca
07 Nov - 17 Nov	Avianca
03 Nov - 10 Nov	Avianca
05 Nov - 12 Nov	Avianca
07 Nov - 14 Nov	Avianca
17 Nov - 24 Nov	Avianca
19 Nov - 26 Nov	Avianca
23 Nov - 30 Nov	Avianca
26 Nov - 03 Dec	Avianca
28 Nov - 05 Dec	Avianca
24 Nov - 01 Dec	Avianca
30 Nov - 10 Dec	Avianca
27 Nov - 04 Dec	Air Transat
25 Nov - 01 Dec	Air Canada	direct
30 Nov - 10 Dec	Air Canada	direct
21 Nov - 06 Dec	Avianca
21 Nov - 06 Dec	Air Transat	direct
28 Nov - 06 Dec	Air Transat	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 $329

Return flights