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Cheap flights from Ontario to Jakarta from $351

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 8/2. 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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0 bags

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Find the cheapest flights from Ontario to Jakarta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
7:00 am - 8:10 pm
ONT
-
CGK
47h 10m
2 stops
Korean Air Logo
9:50 pm - 5:10 pm
CGK
-
ONT
33h 20m
2 stops
$756Korean Air
Mon, Apr 20 - Wed, May 20
United Airlines Logo
9:06 pm - 6:00 am
ONT
-
CGK
41h 54m
2 stops
United Airlines Logo
6:20 am - 10:57 pm
CGK
-
ONT
31h 37m
2 stops
$758United Airlines
Mon, Feb 16 - Wed, Mar 4
United Airlines Logo
9:06 pm - 6:00 am
ONT
-
CGK
41h 54m
2 stops
United Airlines Logo
7:15 am - 5:41 pm
CGK
-
ONT
49h 26m
2 stops
$765United Airlines
Mon, Feb 16 - Wed, Mar 4
Korean Air Logo
7:00 am - 8:10 pm
ONT
-
CGK
47h 10m
2 stops
Korean Air Logo
9:50 pm - 5:15 pm
CGK
-
ONT
33h 25m
2 stops
$796Korean Air
Wed, Apr 15 - Sat, May 2
Korean Air Logo
7:00 am - 8:10 pm
ONT
-
CGK
47h 10m
2 stops
Korean Air Logo
9:50 pm - 5:15 pm
CGK
-
ONT
33h 25m
2 stops
$806Korean Air
Sat, Apr 18 - Sun, May 3
United Airlines Logo
6:00 am - 11:45 pm
ONT
-
CGK
27h 45m
2 stops
United Airlines Logo
9:25 pm - 11:06 pm
CGK
-
ONT
39h 41m
2 stops
$827United Airlines
Thu, Jul 30 - Wed, Aug 19
United Airlines Logo
6:00 am - 11:45 pm
ONT
-
CGK
27h 45m
2 stops
United Airlines Logo
6:10 am - 5:47 pm
CGK
-
ONT
25h 37m
2 stops
$830United Airlines
Thu, Jul 23 - Mon, Aug 24
United Airlines Logo
1:33 pm - 11:45 pm
ONT
-
CGK
44h 12m
2 stops
United Airlines Logo
9:25 pm - 11:06 pm
CGK
-
ONT
39h 41m
2 stops
$833United Airlines
Sat, Aug 1 - Wed, Aug 19
United Airlines Logo
1:33 pm - 11:45 pm
ONT
-
CGK
44h 12m
2 stops
United Airlines Logo
6:10 am - 11:06 pm
CGK
-
ONT
30h 56m
2 stops
$836United Airlines
Sat, Aug 1 - Thu, Aug 20
United Airlines Logo
1:27 pm - 5:05 am
ONT
-
CGK
49h 38m
2 stops
United Airlines Logo
7:00 am - 10:59 pm
CGK
-
ONT
29h 59m
2 stops
$840United Airlines
Wed, Apr 15 - Tue, May 12

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
Apr 20
ONT7:00 amOntario
47h 10m
2 stops
CGK8:10 pmJakarta Soekarno-Hatta Intl
May 20
CGK9:50 pmJakarta Soekarno-Hatta Intl
33h 20m
2 stops
ONT5:10 pmOntario
$756
Korean Air
Apr 15
ONT7:00 amOntario
47h 10m
2 stops
CGK8:10 pmJakarta Soekarno-Hatta Intl
May 2
CGK9:50 pmJakarta Soekarno-Hatta Intl
33h 25m
2 stops
ONT5:15 pmOntario
$796
Korean Air
Apr 18
ONT7:00 amOntario
47h 10m
2 stops
CGK8:10 pmJakarta Soekarno-Hatta Intl
May 3
CGK9:50 pmJakarta Soekarno-Hatta Intl
33h 25m
2 stops
ONT5:15 pmOntario
$806

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
Feb 16
ONT9:06 pmOntario
41h 54m
2 stops
CGK6:00 amJakarta Soekarno-Hatta Intl
Mar 4
CGK6:20 amJakarta Soekarno-Hatta Intl
31h 37m
2 stops
ONT10:57 pmOntario
$758
United Airlines
Feb 16
ONT9:06 pmOntario
41h 54m
2 stops
CGK6:00 amJakarta Soekarno-Hatta Intl
Mar 4
CGK7:15 amJakarta Soekarno-Hatta Intl
49h 26m
2 stops
ONT5:41 pmOntario
$765
United Airlines
Jul 30
ONT6:00 amOntario
27h 45m
2 stops
CGK11:45 pmJakarta Soekarno-Hatta Intl
Aug 19
CGK9:25 pmJakarta Soekarno-Hatta Intl
39h 41m
2 stops
ONT11:06 pmOntario
$827

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 February 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

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 4/20

7:00 am-8:10 pm

2 stops47h 10m

Jakarta Soekarno-Hatta Intl

Wed 5/20

9:50 pm-5:10 pm

2 stops33h 20m

$756

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 2/16

9:06 pm-6:00 am

2 stops41h 54m

Jakarta Soekarno-Hatta Intl

Wed 3/4

6:20 am-10:57 pm

2 stops31h 37m

$758

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 2/16

9:06 pm-6:00 am

2 stops41h 54m

Jakarta Soekarno-Hatta Intl

Wed 3/4

7:15 am-5:41 pm

2 stops49h 26m

$765

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 4/15

7:00 am-8:10 pm

2 stops47h 10m

Jakarta Soekarno-Hatta Intl

Sat 5/2

9:50 pm-5:15 pm

2 stops33h 25m

$796

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sat 4/18

7:00 am-8:10 pm

2 stops47h 10m

Jakarta Soekarno-Hatta Intl

Sun 5/3

9:50 pm-5:15 pm

2 stops33h 25m

$806

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 7/30

6:00 am-11:45 pm

2 stops27h 45m

Jakarta Soekarno-Hatta Intl

Wed 8/19

9:25 pm-11:06 pm

2 stops39h 41m

$827

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 7/23

6:00 am-11:45 pm

2 stops27h 45m

Jakarta Soekarno-Hatta Intl

Mon 8/24

6:10 am-5:47 pm

2 stops25h 37m

$830

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sat 8/1

1:33 pm-11:45 pm

2 stops44h 12m

Jakarta Soekarno-Hatta Intl

Wed 8/19

9:25 pm-11:06 pm

2 stops39h 41m

$833

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sat 8/1

1:33 pm-11:45 pm

2 stops44h 12m

Jakarta Soekarno-Hatta Intl

Thu 8/20

6:10 am-11:06 pm

2 stops30h 56m

$836

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 4/15

1:27 pm-5:05 am

2 stops49h 38m

Jakarta Soekarno-Hatta Intl

Tue 5/12

7:00 am-10:59 pm

2 stops29h 59m

$840

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?

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 $812.

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

You could potentially save up to 36% 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

22h 05m

Direct flights

None
The fastest flight from Ontario to Jakarta Soekarno-Hatta Intl Airport takes 22h 05m
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

  • 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 $705Free CancellationRating
8.9
269 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $880Free CancellationRating
8.3
803 reviews
Search China 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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