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

Return flights

26 Jan - 02 Feb	Avianca
28 Jan - 04 Feb	Avianca
28 Jan - 06 Feb	Avianca
26 Jan - 09 Feb	Avianca
28 Jan - 09 Feb	Avianca
14 Jan - 15 Feb	Avianca
26 Jan - 08 Feb	Avianca
27 Jan - 11 Feb	Avianca
31 Jan - 06 Feb	Avianca
27 Jan - 06 Feb	Avianca
14 Jan - 21 Jan	Avianca
18 Jan - 25 Jan	Avianca
21 Jan - 28 Jan	Avianca
21 Jan - 26 Jan	Avianca
14 Jan - 29 Jan	Avianca
14 Jan - 24 Jan	Avianca
20 Jan - 29 Jan	Avianca
20 Jan - 27 Jan	Avianca
22 Jan - 29 Jan	Avianca
22 Jan - 31 Jan	Avianca

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

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 January from 276€

Return flights