Cheapest return flights from Ontario to Jakarta in July from $1171

AirHint found the following cheapest return flights from Ontario (ONT) to Jakarta (CGK) in July 2026 (see full year).

Return flights

24 Jul - 31 Jul China Airlines
24 Jul - 08 Aug STARLUX Airlines
03 Jul - 18 Jul STARLUX Airlines

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

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