AirHint found the following cheapest return flights from Oakland (OAK) to Toronto (YYZ) in July 2025 (see full year).

Return flights

31 Jul - 03 Aug	Spirit Airlines
26 Jul - 28 Jul	Spirit Airlines
17 Jul - 24 Jul	Spirit Airlines
23 Jul - 30 Jul	Alaska Airlines
30 Jul - 28 Aug	Alaska Airlines
31 Jul - 05 Aug	Alaska Airlines
31 Jul - 04 Aug	Alaska Airlines
17 Jul - 22 Jul	Alaska Airlines
13 Jul - 26 Jul	Alaska Airlines
16 Jul - 23 Jul	Alaska Airlines
18 Jul - 19 Jul	Alaska Airlines
13 Jul - 16 Jul	Alaska Airlines
16 Jul - 21 Jul	Alaska Airlines

Also check the deals for one-way flights from Oakland to Toronto in July.

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 Oakland to Toronto in July from $318

Return flights