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

Return flights

18 Aug - 03 Sep	Delta
26 Aug - 07 Sep	Korean Air
20 Aug - 27 Aug	Korean Air
10 Aug - 20 Aug	Korean Air
01 Aug - 11 Aug	China Airlines
26 Aug - 02 Sep	Qatar Airways
20 Aug - 20 Sep	Qatar Airways
17 Aug - 27 Aug	Qatar Airways
24 Aug - 31 Aug	Qatar Airways
18 Aug - 25 Aug	Qatar Airways
18 Aug - 31 Aug	Qatar Airways
14 Aug - 27 Aug	Qatar Airways
15 Aug - 21 Sep	Qatar Airways
19 Aug - 21 Aug	Qatar Airways
29 Aug - 12 Sep	Qatar Airways
16 Aug - 21 Aug	Qatar Airways

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 756€

Return flights