AirHint found the following cheapest return flights from Ontario (ONT) to Denpasar (DPS) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep	China Airlines
17 Aug - 30 Aug	China Airlines
26 Aug - 01 Sep	China Airlines
27 Aug - 06 Sep	China Airlines
28 Aug - 07 Sep	China Airlines
10 Aug - 02 Sep	China Airlines
20 Aug - 06 Sep	China Airlines
27 Aug - 17 Sep	EVA Air
28 Aug - 08 Sep	China Airlines
10 Aug - 21 Aug	China Airlines
21 Aug - 26 Aug	China Airlines
03 Aug - 15 Aug	China Airlines
03 Aug - 13 Aug	China Airlines
06 Aug - 15 Aug	China Airlines
04 Aug - 13 Aug	China Airlines
06 Aug - 13 Aug	China Airlines
03 Aug - 17 Aug	China Airlines
09 Aug - 16 Aug	China Airlines
27 Aug - 04 Sep	Korean Air
27 Aug - 05 Sep	Philippine Airlines

Also check the deals for one-way flights from Ontario to Denpasar 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 Ontario to Denpasar in August from $925

Return flights