Cheapest return flights from San Jose to Toronto in September from $368

Best time to book flights for San Jose (SJO) to Toronto (YYZ) flights at AirHint

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

Return flights

20 Sep - 06 Oct Spirit Airlines
14 Sep - 25 Sep Avianca
21 Sep - 07 Oct Avianca
13 Sep - 24 Sep Spirit Airlines
17 Sep - 25 Sep Copa
03 Sep - 08 Sep Spirit Airlines
10 Sep - 18 Sep Copa
15 Sep - 23 Sep United
13 Sep - 20 Sep United
12 Sep - 20 Sep Delta
06 Sep - 17 Sep Copa
14 Sep - 21 Sep Delta
26 Sep - 04 Oct United
26 Sep - 04 Oct Air Canada direct
21 Sep - 07 Oct Air Canada direct

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

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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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