Cheapest return flights from Ontario to Jakarta in May from $1007

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

Return flights

15 May - 30 May STARLUX Airlines
10 May - 20 Jun China Airlines
20 May - 18 Jun China Airlines
21 May - 18 Jun Qatar Airways
19 May - 18 Jun Qatar Airways
22 May - 18 Jun Qatar Airways
23 May - 18 Jun Qatar Airways

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

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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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