AirHint found the following cheapest return flights from San Jose (SJO) to Montreal (YUL) in August 2026 (see full year).
Return flights
| 21 Aug - 11 Sep | Avianca | ||
| 18 Aug - 08 Sep | Air Canada | ||
| 07 Aug - 16 Aug | Avianca | ||
| 01 Aug - 08 Aug | Avianca | ||
| 21 Aug - 11 Sep | Air Transat | direct |
Also check the deals for one-way flights from San Jose to Montreal in August.
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