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Cheap flights from Ontario to Jakarta from $368

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 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Jakarta

Cheap round-trip flights

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Korean Air Logo
6:45 am - 8:20 pmONT-CGK
47h 35m2 stops
Korean Air Logo
9:50 pm - 5:16 pmCGK-ONT
33h 26m2 stops
$705Korean Air
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Sat, Mar 14 - Thu, Apr 23
United Airlines Logo
6:00 am - 6:00 amONT-CGK
33h 00m2 stops
United Airlines Logo
2:15 pm - 6:00 pmCGK-ONT
42h 45m2 stops
$714United Airlines
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Tue, Feb 10 - Tue, Feb 24
Delta Logo
3:45 pm - 8:20 pmONT-CGK
62h 35m2 stops
Delta Logo
9:50 pm - 10:47 pmCGK-ONT
39h 57m2 stops
$773Delta
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Sat, Nov 1 - Wed, Dec 3
Multiple Airlines Logo
6:00 am - 8:20 pmONT-CGK
47h 20m2 stops
Multiple Airlines Logo
9:50 pm - 5:09 pmCGK-ONT
34h 19m2 stops
$872Multiple Airlines
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Mon, Nov 10 - Tue, Nov 25
China Airlines Logo
12:10 am - 1:35 pmONT-CGK
23h 25m1 stop
China Airlines Logo
1:30 am - 4:50 pmCGK-ONT
30h 20m1 stop
$899China Airlines
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Tue, Oct 21 - Tue, Nov 4
China Airlines Logo
10:50 pm - 1:40 pmONT-CGK
23h 50m1 stop
China Airlines Logo
1:30 am - 4:50 pmCGK-ONT
30h 20m1 stop
$911China Airlines
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Thu, Nov 6 - Sun, Nov 23
Delta Logo
3:45 pm - 8:20 pmONT-CGK
62h 35m2 stops
Delta Logo
9:50 pm - 10:47 pmCGK-ONT
39h 57m2 stops
$913Delta
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Sat, Nov 1 - Tue, Dec 2
STARLUX Airlines Logo
10:45 pm - 11:25 amONT-CGK
22h 40m1 stop
STARLUX Airlines Logo
12:25 pm - 4:30 pmCGK-ONT
19h 05m1 stop
$921STARLUX Airlines
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Wed, Oct 29 - Wed, Nov 19
STARLUX Airlines Logo
11:10 pm - 11:15 amONT-CGK
22h 05m1 stop
STARLUX Airlines Logo
12:25 pm - 4:50 pmCGK-ONT
18h 25m1 stop
$922STARLUX Airlines
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Wed, Oct 22 - Fri, Oct 31
Multiple Airlines Logo
12:10 am - 11:30 pmONT-CGK
33h 20m2 stops
Multiple Airlines Logo
11:25 pm - 5:50 pmCGK-ONT
32h 25m2 stops
$1,019Multiple Airlines
Find Deal
Mon, Oct 20 - Tue, Oct 28

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
Mar 14
ONT6:45 amOntario
47h 35m
2 stops
CGK8:20 pmJakarta Soekarno-Hatta Intl
Apr 23
CGK9:50 pmJakarta Soekarno-Hatta Intl
33h 26m
2 stops
ONT5:16 pmOntario
$705
Find similar
Korean Air
Oct 27
ONT7:35 amOntario
46h 45m
2 stops
CGK8:20 pmJakarta Soekarno-Hatta Intl
Nov 26
CGK9:50 pmJakarta Soekarno-Hatta Intl
35h 28m
2 stops
ONT6:18 pmOntario
$762
Find similar
Korean Air
Oct 27
ONT7:35 amOntario
46h 45m
2 stops
CGK8:20 pmJakarta Soekarno-Hatta Intl
Dec 1
CGK9:50 pmJakarta Soekarno-Hatta Intl
34h 18m
2 stops
ONT5:08 pmOntario
$772
Find similar

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

Our best STARLUX Airlines deals on Ontario to Jakarta Soekarno-Hatta Intl Airport flight tickets
STARLUX Airlines
Oct 29
ONT10:45 pmOntario
22h 40m
1 stop
CGK11:25 amJakarta Soekarno-Hatta Intl
Nov 19
CGK12:25 pmJakarta Soekarno-Hatta Intl
19h 05m
1 stop
ONT4:30 pmOntario
$921
Find similar
STARLUX Airlines
Oct 22
ONT11:10 pmOntario
22h 05m
1 stop
CGK11:15 amJakarta Soekarno-Hatta Intl
Oct 31
CGK12:25 pmJakarta Soekarno-Hatta Intl
18h 25m
1 stop
ONT4:50 pmOntario
$922
Find similar
STARLUX Airlines
Oct 29
ONT10:45 pmOntario
22h 40m
1 stop
CGK11:25 amJakarta Soekarno-Hatta Intl
Nov 7
CGK12:25 pmJakarta Soekarno-Hatta Intl
19h 05m
1 stop
ONT4:30 pmOntario
$968
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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 October 9, 2025.
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

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sat 3/14

6:45 am-8:20 pm

2 stops47h 35m

Jakarta Soekarno-Hatta Intl

Thu 4/23

9:50 pm-5:16 pm

2 stops33h 26m

$705

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 2/10

6:00 am-6:00 am

2 stops33h 00m

Jakarta Soekarno-Hatta Intl

Tue 2/24

2:15 pm-6:00 pm

2 stops42h 45m

$714

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sat 11/1

3:45 pm-8:20 pm

2 stops62h 35m

Jakarta Soekarno-Hatta Intl

Wed 12/3

9:50 pm-10:47 pm

2 stops39h 57m

$773

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 11/10

6:00 am-8:20 pm

2 stops47h 20m

Jakarta Soekarno-Hatta Intl

Tue 11/25

9:50 pm-5:09 pm

2 stops34h 19m

$872

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 10/21

12:10 am-1:35 pm

1 stop23h 25m

Jakarta Soekarno-Hatta Intl

Tue 11/4

1:30 am-4:50 pm

1 stop30h 20m

$899

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 11/6

10:50 pm-1:40 pm

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Sun 11/23

1:30 am-4:50 pm

1 stop30h 20m

$911

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sat 11/1

3:45 pm-8:20 pm

2 stops62h 35m

Jakarta Soekarno-Hatta Intl

Tue 12/2

9:50 pm-10:47 pm

2 stops39h 57m

$913

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 10/29

10:45 pm-11:25 am

1 stop22h 40m

Jakarta Soekarno-Hatta Intl

Wed 11/19

12:25 pm-4:30 pm

1 stop19h 05m

$921

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 10/22

11:10 pm-11:15 am

1 stop22h 05m

Jakarta Soekarno-Hatta Intl

Fri 10/31

12:25 pm-4:50 pm

1 stop18h 25m

$922

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 10/20

12:10 am-11:30 pm

2 stops33h 20m

Jakarta Soekarno-Hatta Intl

Tue 10/28

11:25 pm-5:50 pm

2 stops32h 25m

$1,019

Flights are sorted by cheapest round-trip flights first.

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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?

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

The month of September is, on average, the cheapest month to fly to Jakarta Soekarno-Hatta Intl Airport from Ontario, with most prices found around $768. If you aren’t able to travel to Jakarta Soekarno-Hatta Intl Airport during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $862.

What is the cheapest day to depart on your flight to Jakarta Soekarno-Hatta Intl Airport?

The cheapest day to depart from Ontario to Jakarta Soekarno-Hatta Intl Airport is on a Sunday. Travelers who choose to depart for Jakarta Soekarno-Hatta Intl Airport on a Sunday will often find tickets for as low as $952. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,057. These prices are subject to change though, so be sure to set up a Price Alert for flights to Jakarta Soekarno-Hatta Intl Airport.

What is the cheapest time of day to depart on your flight to Jakarta Soekarno-Hatta Intl Airport?

In the afternoon is the cheapest time of day to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport when you can find flight prices for as low as $945. Flying to Jakarta Soekarno-Hatta Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Jakarta Soekarno-Hatta Intl Airport is in the evening when prices are around $1,028.

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

You could potentially save up to 22% 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

Direct flights

None
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.
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  • 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 22h 05m.

  • 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
STARLUX AirlinesPriceFrom $812Free CancellationRating
8.9
216 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $933Free CancellationRating
8.3
768 reviews
Search China Airlines flights
United AirlinesPriceFrom $1,015Free CancellationRating
7.4
8,966 reviews
Search United 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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