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

Return flights

09 Aug - 24 Aug	Avianca
07 Aug - 14 Aug	Avianca
08 Aug - 15 Aug	Avianca
11 Aug - 18 Aug	Avianca
13 Aug - 20 Aug	Avianca
20 Aug - 29 Aug	Avianca
05 Aug - 12 Aug	Avianca
21 Aug - 27 Aug	Avianca
14 Aug - 19 Aug	Avianca
08 Aug - 12 Aug	Avianca
27 Aug - 04 Sep	Avianca
02 Aug - 06 Sep	Spirit Airlines
25 Aug - 02 Sep	Avianca
30 Aug - 13 Sep	Avianca
01 Aug - 01 Sep	United
02 Aug - 06 Sep	Air Canada	direct
27 Aug - 04 Sep	Air Canada	direct

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

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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Cheapest return flights from San Jose to Toronto in August from 324€

Return flights