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	Delta
09 Nov - 19 Dec	China Airlines
04 Nov - 01 Dec	China Airlines
05 Nov - 23 Nov	Qatar Airways
15 Nov - 02 Dec	Qatar Airways
13 Nov - 13 Dec	Qatar Airways
27 Nov - 13 Dec	Qatar Airways
11 Nov - 11 Dec	Qatar Airways
04 Nov - 11 Nov	Qatar Airways
16 Nov - 02 Dec	Qatar Airways
13 Nov - 27 Nov	Qatar Airways
11 Nov - 23 Nov	Qatar Airways
11 Nov - 18 Nov	Qatar Airways
20 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 691€

Return flights