Earn point on your loyalty program!arrow arc left

Cheap flights from Ontario (ONT) to Jakarta (CGK)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Ontario (ONT) to Jakarta (CGK)

How to find the cheapest flight from Ontario (ONT) to Jakarta (CGK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ontario (ONT) to Jakarta (CGK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ontario (ONT) to Jakarta (CGK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Ontario to Jakarta in July , August 2026

20 Jul - 28 Aug $ 930.00
ONT
Ontario
Starlux Airlines
2 STOPS
CGK
Jakarta
CGK
Jakarta
Starlux Airlines
1 STOPS
ONT
Ontario
Pick dates
06 Jul - 07 Aug $ 1,508.00
ONT
Ontario
Starlux Airlines
2 STOPS
CGK
Jakarta
CGK
Jakarta
Starlux Airlines
1 STOPS
ONT
Ontario
Pick dates
03 Jul - 07 Aug $ 1,637.00
ONT
Ontario
Starlux Airlines
1 STOPS
CGK
Jakarta
CGK
Jakarta
Starlux Airlines
1 STOPS
ONT
Ontario
Pick dates

Last minute flights from Ontario to Jakarta

14 Jul - 31 Jul $ 1,270.00
ONT
Ontario
Starlux Airlines
2 STOPS
CGK
Jakarta
CGK
Jakarta
Starlux Airlines
1 STOPS
ONT
Ontario
Pick dates
06 Jul - 31 Jul $ 1,549.00
ONT
Ontario
Starlux Airlines
2 STOPS
CGK
Jakarta
CGK
Jakarta
Starlux Airlines
1 STOPS
ONT
Ontario
Pick dates
03 Jul - 31 Jul $ 1,676.00
ONT
Ontario
Starlux Airlines
1 STOPS
CGK
Jakarta
CGK
Jakarta
Starlux Airlines
1 STOPS
ONT
Ontario
Pick dates

One-way flights to Jakarta from Ontario

6:20 AM - 7:40 PM
Korean Air
2 Stops
28h 25m
ONT - CGK
$ 389
Kiwi
Pick dates
6:00 AM - 10:15 AM
United Airlines
2 Stops
44h
ONT - CGK
$ 441
Kiwi
Pick dates
11:55 PM - 6:55 AM
Starlux Airlines
1 Stops
21h 20m
ONT - CGK
$ 825
Kiwi
Pick dates

How to find the cheapest flight from Ontario (ONT) to Jakarta (CGK)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ontario (ONT) to Jakarta (CGK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ontario (ONT) to Jakarta (CGK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.