Cheapest return flights from Montreal to San Jose in August from 355€

Best time to book flights for Montreal (YUL) to San Jose (SJO) flights at AirHint

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

Return flights

18 Aug - 25 Aug Avianca
20 Aug - 27 Aug Avianca
27 Aug - 03 Sep Avianca
31 Aug - 07 Sep Avianca
13 Aug - 20 Aug Avianca
15 Aug - 22 Aug Avianca
17 Aug - 24 Aug Avianca
11 Aug - 18 Aug Avianca
22 Aug - 29 Aug Avianca
16 Aug - 24 Aug Avianca
24 Aug - 31 Aug Avianca
25 Aug - 01 Sep Avianca
29 Aug - 05 Sep Avianca
02 Aug - 09 Aug Avianca
26 Aug - 02 Sep Copa
30 Aug - 06 Sep Copa

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

Skyscanner

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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