Cheapest return flights from Ontario (ONT) to Jakarta (CGK), October

15 dates in October, from $ 946. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
29 Oct 30 Nov Korean Air
30 Oct 30 Nov Korean Air
21 Oct 13 Nov STARLUX Airlines
14 Oct 23 Oct STARLUX Airlines
21 Oct 14 Nov STARLUX Airlines
14 Oct 14 Nov STARLUX Airlines
15 Oct 13 Nov China Airlines
16 Oct 13 Nov China Airlines
16 Oct 14 Nov STARLUX Airlines
26 Oct 15 Nov China Airlines
15 Oct 24 Oct China Airlines
15 Oct 14 Nov China Airlines
17 Oct 24 Oct China Airlines
16 Oct 31 Oct China Airlines
17 Oct 31 Oct China Airlines
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Deals for one-way flights from Ontario to Jakarta in October.

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Updated Oct 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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