Cheapest return flights from San Jose to Toronto in September from $369

AirHint found the following cheapest return flights from San Jose (SJO) to Toronto (YYZ) in September 2025 (see full year).

Return flights

12 Sep - 20 Sep Spirit Airlines
17 Sep - 24 Sep Avianca
13 Sep - 19 Sep Avianca
27 Sep - 09 Oct Avianca
20 Sep - 02 Oct Avianca
13 Sep - 18 Sep Avianca
18 Sep - 30 Sep Avianca
19 Sep - 28 Sep Avianca
11 Sep - 16 Sep Avianca
10 Sep - 16 Sep Avianca
11 Sep - 15 Sep Avianca
09 Sep - 15 Sep Avianca
27 Sep - 09 Oct Air Canada direct
20 Sep - 02 Oct Air Canada direct

Also check the deals for one-way flights from San Jose to Toronto in September.

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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