Cheapest return flights from Montreal to San Jose in August from $344

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

29 Aug - 12 Sep Avianca
13 Aug - 27 Aug Avianca
15 Aug - 29 Aug Avianca
18 Aug - 25 Aug Avianca
27 Aug - 03 Sep Avianca
11 Aug - 10 Sep Copa
11 Aug - 17 Sep Copa
26 Aug - 09 Sep Copa
17 Aug - 09 Sep Copa
19 Aug - 26 Aug Avianca
28 Aug - 04 Sep United
03 Aug - 14 Aug Porter Airlines (Canada) Ltd
22 Aug - 08 Sep Copa
30 Aug - 12 Sep Porter Airlines (Canada) Ltd
10 Aug - 23 Aug Avianca
17 Aug - 24 Aug Avianca
08 Aug - 22 Aug Avianca
07 Aug - 21 Aug Porter Airlines (Canada) Ltd
12 Aug - 25 Aug Copa
30 Aug - 05 Sep Porter Airlines (Canada) Ltd

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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