AirHint found the following cheapest return flights from Ontario (ONT) to Jakarta (CGK) in November 2025 (see full year).

Return flights

11 Nov - 19 Nov	Korean Air
15 Nov - 24 Nov	China Airlines
09 Nov - 19 Dec	China Airlines
18 Nov - 15 Dec	China Airlines
12 Nov - 26 Nov	China Airlines
25 Nov - 04 Dec	China Airlines
05 Nov - 23 Nov	China Airlines
19 Nov - 14 Dec	China Airlines
01 Nov - 08 Nov	China Airlines
02 Nov - 30 Nov	Qatar Airways
17 Nov - 30 Nov	Qatar Airways
15 Nov - 30 Nov	Qatar Airways

Also check the deals for one-way flights from Ontario to Jakarta in November.

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 Jakarta in November from $705

Return flights