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Cheap flights from Ontario to Jakarta from $393

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Jakarta departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Jakarta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:04 am - 8:20 pm
ONT
-
CGK
46h 16m
2 stops
Delta Logo
9:50 pm - 10:43 pm
CGK
-
ONT
39h 53m
2 stops
$769Delta
Thu, Nov 26 - Tue, Jan 19
Delta Logo
6:00 am - 8:20 pm
ONT
-
CGK
47h 20m
2 stops
Delta Logo
9:50 pm - 4:12 pm
CGK
-
ONT
33h 22m
2 stops
$769Delta
Wed, Nov 25 - Mon, Jan 25
Delta Logo
6:20 am - 12:45 am
ONT
-
CGK
28h 25m
2 stops
Delta Logo
2:15 am - 10:45 pm
CGK
-
ONT
34h 30m
2 stops
$769Delta
Wed, Aug 19 - Sun, Aug 30
Delta Logo
6:00 am - 8:20 pm
ONT
-
CGK
48h 20m
2 stops
Delta Logo
9:50 pm - 11:58 pm
CGK
-
ONT
41h 08m
2 stops
$769Delta
Fri, Oct 23 - Sat, Nov 14
Korean Air Logo
7:04 am - 8:20 pm
ONT
-
CGK
46h 16m
2 stops
Korean Air Logo
9:50 pm - 1:57 pm
CGK
-
ONT
31h 07m
2 stops
$774Korean Air
Tue, Nov 24 - Wed, Jan 20
Korean Air Logo
7:04 am - 8:20 pm
ONT
-
CGK
46h 16m
2 stops
Korean Air Logo
9:50 pm - 1:57 pm
CGK
-
ONT
31h 07m
2 stops
$774Korean Air
Tue, Nov 24 - Mon, Jan 25
Korean Air Logo
7:04 am - 8:20 pm
ONT
-
CGK
46h 16m
2 stops
Korean Air Logo
9:50 pm - 1:57 pm
CGK
-
ONT
31h 07m
2 stops
$774Korean Air
Tue, Nov 24 - Sun, Jan 24
STARLUX Airlines Logo
11:30 pm - 11:15 am
ONT
-
CGK
21h 45m
1 stop
STARLUX Airlines Logo
12:15 pm - 5:05 pm
CGK
-
ONT
18h 50m
1 stop
$907STARLUX Airlines
Wed, Sep 16 - Wed, Sep 23
STARLUX Airlines Logo
11:30 pm - 11:20 am
ONT
-
CGK
21h 50m
1 stop
STARLUX Airlines Logo
12:25 pm - 3:55 pm
CGK
-
ONT
18h 30m
1 stop
$918STARLUX Airlines
Fri, Oct 23 - Sat, Nov 14
STARLUX Airlines Logo
11:30 pm - 11:15 am
ONT
-
CGK
21h 45m
1 stop
STARLUX Airlines Logo
12:25 pm - 4:55 pm
CGK
-
ONT
18h 30m
1 stop
$918STARLUX Airlines
Wed, Sep 30 - Wed, Oct 28

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Korean Air flights from Ontario to Jakarta Soekarno-Hatta Intl Airport

Our best Korean Air deals on Ontario to Jakarta Soekarno-Hatta Intl Airport flight tickets
Korean Air
Aug 4
ONT6:20 amOntario
28h 25m
2 stops
CGK12:45 amJakarta Soekarno-Hatta Intl
Aug 24
CGK2:15 amJakarta Soekarno-Hatta Intl
34h 30m
2 stops
ONT10:45 pmOntario
$774
Korean Air
Jan 4
ONT7:00 amOntario
46h 20m
2 stops
CGK8:20 pmJakarta Soekarno-Hatta Intl
Feb 5
CGK9:50 pmJakarta Soekarno-Hatta Intl
31h 07m
2 stops
ONT1:57 pmOntario
$921
Korean Air
Nov 18
ONT7:04 amOntario
46h 16m
2 stops
CGK8:20 pmJakarta Soekarno-Hatta Intl
Jan 15
CGK9:50 pmJakarta Soekarno-Hatta Intl
39h 53m
2 stops
ONT10:43 pmOntario
$924

United Airlines flights from Ontario to Jakarta Soekarno-Hatta Intl Airport

Our best United Airlines deals on Ontario to Jakarta Soekarno-Hatta Intl Airport flight tickets
United Airlines
Nov 17
ONT1:35 pmOntario
35h 40m
2 stops
CGK4:15 pmJakarta Soekarno-Hatta Intl
Jan 20
CGK7:15 amJakarta Soekarno-Hatta Intl
23h 12m
2 stops
ONT3:27 pmOntario
$874
United Airlines
Aug 20
ONT6:08 amOntario
43h 52m
2 stops
CGK4:00 pmJakarta Soekarno-Hatta Intl
Aug 24
CGK7:00 amJakarta Soekarno-Hatta Intl
49h 11m
2 stops
ONT6:11 pmOntario
$875
United Airlines
Aug 20
ONT1:56 pmOntario
49h 09m
2 stops
CGK5:05 amJakarta Soekarno-Hatta Intl
Aug 24
CGK6:10 amJakarta Soekarno-Hatta Intl
27h 51m
2 stops
ONT8:01 pmOntario
$876

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Jakarta Soekarno-Hatta Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from Ontario to Jakarta Soekarno-Hatta Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 11/26

7:04 am-8:20 pm

2 stops46h 16m

Jakarta Soekarno-Hatta Intl

Tue 1/19

9:50 pm-10:43 pm

2 stops39h 53m

$769

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 11/25

6:00 am-8:20 pm

2 stops47h 20m

Jakarta Soekarno-Hatta Intl

Mon 1/25

9:50 pm-4:12 pm

2 stops33h 22m

$769

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 8/19

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Sun 8/30

2:15 am-10:45 pm

2 stops34h 30m

$769

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 10/23

6:00 am-8:20 pm

2 stops48h 20m

Jakarta Soekarno-Hatta Intl

Sat 11/14

9:50 pm-11:58 pm

2 stops41h 08m

$769

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 11/24

7:04 am-8:20 pm

2 stops46h 16m

Jakarta Soekarno-Hatta Intl

Wed 1/20

9:50 pm-1:57 pm

2 stops31h 07m

$774

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 11/24

7:04 am-8:20 pm

2 stops46h 16m

Jakarta Soekarno-Hatta Intl

Mon 1/25

9:50 pm-1:57 pm

2 stops31h 07m

$774

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 11/24

7:04 am-8:20 pm

2 stops46h 16m

Jakarta Soekarno-Hatta Intl

Sun 1/24

9:50 pm-1:57 pm

2 stops31h 07m

$774

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 9/16

11:30 pm-11:15 am

1 stop21h 45m

Jakarta Soekarno-Hatta Intl

Wed 9/23

12:15 pm-5:05 pm

1 stop18h 50m

$907

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 10/23

11:30 pm-11:20 am

1 stop21h 50m

Jakarta Soekarno-Hatta Intl

Sat 11/14

12:25 pm-3:55 pm

1 stop18h 30m

$918
Quickest round-trip

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 9/30

11:30 pm-11:15 am

1 stop21h 45m

Jakarta Soekarno-Hatta Intl

Wed 10/28

12:25 pm-4:55 pm

1 stop18h 30m

$918

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Jakarta from

How to get the cheapest flight ticket from Ontario to Jakarta Soekarno-Hatta Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Ontario and Jakarta Soekarno-Hatta Intl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $767 to $920.
The lowest price recently found on this route was $769.

What is the cheapest month to fly to Jakarta Soekarno-Hatta Intl Airport?

The month of March is, on average, the cheapest month to fly to Jakarta Soekarno-Hatta Intl Airport from Ontario, with most prices found around $615. If you aren’t able to travel to Jakarta Soekarno-Hatta Intl Airport during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $812.

Can stopping save me money on Ontario to Jakarta Soekarno-Hatta Intl Airport flights?

You could potentially save up to 50% on your flight if you consider stops on a Ontario to Jakarta Soekarno-Hatta Intl Airport flight.

When to book flights from Ontario to Jakarta Soekarno-Hatta Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Jakarta Soekarno-Hatta Intl Airport (ONT to CGK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Jakarta Soekarno-Hatta Intl Airport

Fastest flight time

24h 44m

Direct flights

None
The fastest flight from Ontario to Jakarta Soekarno-Hatta Intl Airport takes 24h 44m
There are no direct flights from Ontario to Jakarta Soekarno-Hatta Intl Airport. There are no popular flight routes from Ontario to Jakarta Soekarno-Hatta Intl Airport.
Search flight deals

Frequently asked questions about flying from Ontario to Jakarta Soekarno-Hatta Intl Airport

  • How far is Ontario to Jakarta Soekarno-Hatta Intl by plane?

    The straight-line distance from Ontario to Jakarta Soekarno-Hatta Intl is 9009.2 mi. By plane, this route typically takes 24h 44m.

  • When did momondo last update prices for flights from Ontario Airport to Jakarta Soekarno-Hatta Intl Airport?

    Prices for flights from Ontario Airport to Jakarta Soekarno-Hatta Intl Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Jakarta Soekarno-Hatta Intl Airport?

  • How old do you have to be to fly from Ontario Airport to Jakarta Soekarno-Hatta Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Jakarta Soekarno-Hatta Intl Airport.

  • What documentation or ID do you need to fly to Jakarta Soekarno-Hatta Intl Airport?

    The travel and health documents required for your trip to Jakarta Soekarno-Hatta Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Jakarta Soekarno-Hatta Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Jakarta Soekarno-Hatta Intl Airport?

Best airlines flying from Ontario to Jakarta Soekarno-Hatta Intl Airport

Compare and see reviews for airlines that fly from Ontario to Jakarta Soekarno-Hatta Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $615Free CancellationRating
8.4
1,223 reviews
Search Korean Air flights
STARLUX AirlinesPriceFrom $812Free CancellationRating
8.8
363 reviews
Search STARLUX Airlines flights

Traveling to a place near Jakarta?

Book flights to Jakarta if you plan to visit one of these locations
Bogor
Depok

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Jakarta?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Jakarta from Ontario.

Can I find flights from Ontario to Jakarta with flexible booking policies on momondo?

All flight searches from Ontario to Jakarta on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Jakarta?

momondo provides multiple filters to help you find the best flight to Jakarta from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Jakarta right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Jakarta from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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