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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 1/18. 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
6:45 am - 8:20 pmONT-CGK
46h 35m2 stops
Korean Air Logo
9:50 pm - 10:55 pmCGK-ONT
40h 05m2 stops
$705Korean Air
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Sun, Nov 9 - Tue, Nov 25
United Airlines Logo
6:00 am - 6:00 amONT-CGK
33h 00m2 stops
United Airlines Logo
9:45 pm - 10:53 pmCGK-ONT
40h 08m2 stops
$715United Airlines
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Tue, Nov 18 - Wed, Feb 4
United Airlines Logo
3:10 pm - 1:35 pmONT-CGK
56h 25m2 stops
United Airlines Logo
2:30 pm - 6:00 pmCGK-ONT
41h 30m2 stops
$724United Airlines
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Sat, Apr 25 - Wed, Apr 29
Multiple Airlines Logo
6:39 pm - 10:15 amONT-CGK
24h 36m2 stops
Multiple Airlines Logo
9:45 pm - 12:38 pmCGK-ONT
53h 53m2 stops
$820Multiple Airlines
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Fri, Jan 30 - Sun, Feb 15
China Airlines Logo
12:10 am - 12:30 amONT-CGK
34h 20m1 stop
China Airlines Logo
1:30 am - 6:00 pmCGK-ONT
30h 30m1 stop
$851China Airlines
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Tue, Apr 14 - Sun, Apr 26
China Airlines Logo
12:10 am - 1:35 pmONT-CGK
23h 25m1 stop
China Airlines Logo
2:40 pm - 6:00 pmCGK-ONT
41h 20m1 stop
$879China Airlines
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Wed, Apr 15 - Mon, Apr 27
Multiple Airlines Logo
6:00 am - 11:25 pmONT-CGK
26h 25m2 stops
Multiple Airlines Logo
5:25 am - 12:38 pmCGK-ONT
22h 13m2 stops
$914Multiple Airlines
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Fri, Jan 30 - Fri, Feb 13
STARLUX Airlines Logo
9:45 pm - 11:25 amONT-CGK
22h 40m1 stop
STARLUX Airlines Logo
12:25 pm - 3:50 pmCGK-ONT
18h 25m1 stop
$921STARLUX Airlines
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Wed, Nov 12 - Wed, Nov 19
STARLUX Airlines Logo
9:45 pm - 11:25 amONT-CGK
22h 40m1 stop
STARLUX Airlines Logo
12:25 pm - 3:50 pmCGK-ONT
18h 25m1 stop
$922STARLUX Airlines
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Fri, Jan 30 - Sat, Feb 14
Singapore Airlines Logo
6:55 pm - 7:25 pmONT-CGK
33h 30m2 stops
Singapore Airlines Logo
5:25 am - 10:38 pmCGK-ONT
31h 13m2 stops
$1,056Singapore Airlines
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Fri, Mar 6 - Sun, Mar 22

United Airlines flights from Ontario to Jakarta

Our best United Airlines deals on Ontario to Jakarta flight tickets
United Airlines
Nov 18
ONT6:00 amOntario
33h 00m
2 stops
CGK6:00 amJakarta Soekarno-Hatta Intl
Feb 4
CGK9:45 pmJakarta Soekarno-Hatta Intl
40h 08m
2 stops
ONT10:53 pmOntario
$715
Find similar
United Airlines
Apr 25
ONT3:10 pmOntario
56h 25m
2 stops
CGK1:35 pmJakarta Soekarno-Hatta Intl
Apr 29
CGK2:30 pmJakarta Soekarno-Hatta Intl
41h 30m
2 stops
ONT6:00 pmOntario
$724
Find similar
United Airlines
Nov 25
ONT1:29 pmOntario
49h 31m
2 stops
CGK6:00 amJakarta Soekarno-Hatta Intl
Feb 16
CGK7:15 amJakarta Soekarno-Hatta Intl
44h 23m
2 stops
ONT12:38 pmOntario
$736
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China Airlines flights from Ontario to Jakarta

Our best China Airlines deals on Ontario to Jakarta flight tickets
China Airlines
Apr 14
ONT12:10 amOntario
34h 20m
1 stop
CGK12:30 amJakarta Soekarno-Hatta Intl
Apr 26
CGK1:30 amJakarta Soekarno-Hatta Intl
30h 30m
1 stop
ONT6:00 pmOntario
$851
Find similar
China Airlines
Apr 15
ONT12:10 amOntario
23h 25m
1 stop
CGK1:35 pmJakarta Soekarno-Hatta Intl
Apr 27
CGK2:40 pmJakarta Soekarno-Hatta Intl
41h 20m
1 stop
ONT6:00 pmOntario
$879
Find similar
China Airlines
Jan 6
ONT10:50 pmOntario
34h 40m
1 stop
CGK12:30 amJakarta Soekarno-Hatta Intl
Mar 31
CGK2:40 pmJakarta Soekarno-Hatta Intl
41h 20m
1 stop
ONT6:00 pmOntario
$896
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momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Jakarta 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 30, 2025.
Use the filters below to find and compare flights from Ontario to Jakarta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 11/9

6:45 am-8:20 pm

2 stops46h 35m

Jakarta Soekarno-Hatta Intl

Tue 11/25

9:50 pm-10:55 pm

2 stops40h 05m

$705

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 11/18

6:00 am-6:00 am

2 stops33h 00m

Jakarta Soekarno-Hatta Intl

Wed 2/4

9:45 pm-10:53 pm

2 stops40h 08m

$715

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sat 4/25

3:10 pm-1:35 pm

2 stops56h 25m

Jakarta Soekarno-Hatta Intl

Wed 4/29

2:30 pm-6:00 pm

2 stops41h 30m

$724

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 1/30

6:39 pm-10:15 am

2 stops24h 36m

Jakarta Soekarno-Hatta Intl

Sun 2/15

9:45 pm-12:38 pm

2 stops53h 53m

$820

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 4/14

12:10 am-12:30 am

1 stop34h 20m

Jakarta Soekarno-Hatta Intl

Sun 4/26

1:30 am-6:00 pm

1 stop30h 30m

$851

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 4/15

12:10 am-1:35 pm

1 stop23h 25m

Jakarta Soekarno-Hatta Intl

Mon 4/27

2:40 pm-6:00 pm

1 stop41h 20m

$879

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 1/30

6:00 am-11:25 pm

2 stops26h 25m

Jakarta Soekarno-Hatta Intl

Fri 2/13

5:25 am-12:38 pm

2 stops22h 13m

$914

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 11/12

9:45 pm-11:25 am

1 stop22h 40m

Jakarta Soekarno-Hatta Intl

Wed 11/19

12:25 pm-3:50 pm

1 stop18h 25m

$921

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 1/30

9:45 pm-11:25 am

1 stop22h 40m

Jakarta Soekarno-Hatta Intl

Sat 2/14

12:25 pm-3:50 pm

1 stop18h 25m

$922

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 3/6

6:55 pm-7:25 pm

2 stops33h 30m

Jakarta Soekarno-Hatta Intl

Sun 3/22

5:25 am-10:38 pm

2 stops31h 13m

$1,056

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

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 cheapest day to depart on your flight to Jakarta?

The cheapest day to depart on your flight to Jakarta is on a Monday when prices can be found for as low as $940. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Jakarta on Saturday is $1,048.

What is the cheapest time of day to depart on your flight to Jakarta?

Flying to Jakarta from Ontario in the morning is the least expensive time of day to depart. momondo users have found prices as low as $946 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Jakarta, so prices are often more expensive at around $1,004 per ticket.

Can stopping save me money on Ontario to Jakarta flights?

You could potentially save up to 36% on your flight if you consider stops on a Ontario to Jakarta flight.

When to book flights from Ontario to Jakarta

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

Cheap Ontario to Jakarta (ONT to JKT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Jakarta

Direct flights

None
There are no direct flights from Ontario to Jakarta. There are no popular flight routes from Ontario to Jakarta.
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  • How far is Ontario to Jakarta by plane?

    Jakarta is 9002.7 mi away from Ontario. In terms of flight time, this usually takes a little over 22h 40m.

  • When did momondo last update prices for flights from Ontario Airport to Jakarta?

    Prices for flights from Ontario Airport to Jakarta were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Jakarta?

  • How old do you have to be to fly from Ontario Airport to Jakarta?

    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.

  • What documentation or ID do you need to fly to Jakarta?

    The travel and health documents required for your trip to Jakarta 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Jakarta

Compare and see reviews for airlines that fly from Ontario to Jakarta with momondo
Airline
Rating
Free Cancellation
Price
STARLUX AirlinesPriceFrom $705Free CancellationRating
8.9
219 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $942Free CancellationRating
8.3
776 reviews
Search China Airlines flights
United AirlinesPriceFrom $1,015Free CancellationRating
7.4
8,998 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?

Finding the right flight to Jakarta from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jakarta quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Ontario to Jakarta flights to just show those with 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?

Price alerts on flights to Jakarta from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Jakarta trip

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Find better results for your trip to Indonesia

Fly into one of these airports located in Jakarta

Airports listed have a maximum distance of 12.3 mi from Jakarta
Jakarta Soekarno-Hatta Intl Airport