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Cheap flights from Ontario to Jakarta from $391

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 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
United Airlines Logo
6:00 am - 11:55 pm
ONT
-
CGK
26h 55m2 stops
United Airlines Logo
7:15 am - 12:38 pm
CGK
-
ONT
44h 23m2 stops
$717United Airlines
Wed, Feb 4 - Wed, Feb 18
Delta Logo
1:00 pm - 8:10 pm
ONT
-
CGK
65h 10m2 stops
Delta Logo
9:50 pm - 11:44 pm
CGK
-
ONT
39h 54m2 stops
$795Delta
Sat, Apr 18 - Tue, Apr 28
United Airlines Logo
1:53 pm - 4:15 pm
ONT
-
CGK
59h 22m2 stops
United Airlines Logo
2:15 pm - 11:18 am
CGK
-
ONT
36h 03m2 stops
$834United Airlines
Sun, Jan 25 - Thu, Jan 29
Delta Logo
7:30 am - 8:20 pm
ONT
-
CGK
45h 50m2 stops
Delta Logo
9:50 pm - 10:44 pm
CGK
-
ONT
39h 54m2 stops
$859Delta
Tue, Jan 13 - Mon, Feb 2
Delta Logo
3:30 pm - 8:20 pm
ONT
-
CGK
61h 50m2 stops
Delta Logo
9:50 pm - 10:44 pm
CGK
-
ONT
39h 54m2 stops
$866Delta
Mon, Jan 12 - Mon, Feb 2
United Airlines Logo
1:53 pm - 11:55 pm
ONT
-
CGK
43h 02m2 stops
United Airlines Logo
2:15 pm - 8:07 pm
CGK
-
ONT
44h 52m2 stops
$882United Airlines
Tue, Feb 3 - Thu, Feb 26
China Airlines Logo
10:50 pm - 1:40 pm
ONT
-
CGK
23h 50m1 stop
China Airlines Logo
1:30 am - 4:50 pm
CGK
-
ONT
30h 20m1 stop
$901China Airlines
Wed, Jan 14 - Sun, Feb 8
Multiple Airlines Logo
7:30 am - 8:20 pm
ONT
-
CGK
45h 50m2 stops
Multiple Airlines Logo
9:50 pm - 1:56 pm
CGK
-
ONT
31h 06m2 stops
$902Multiple Airlines
Thu, Jan 22 - Wed, Jan 28
China Airlines Logo
12:10 am - 12:30 am
ONT
-
CGK
34h 20m1 stop
China Airlines Logo
2:40 pm - 6:00 pm
CGK
-
ONT
41h 20m1 stop
$905China Airlines
Sun, Apr 12 - Thu, Apr 16
China Airlines Logo
10:50 pm - 1:40 pm
ONT
-
CGK
23h 50m1 stop
China Airlines Logo
1:30 am - 5:50 pm
CGK
-
ONT
30h 20m1 stop
$914China Airlines
Sat, Mar 7 - Sun, Mar 22

China Airlines flights from Ontario to Jakarta

Our best China Airlines deals on Ontario to Jakarta flight tickets
China Airlines
Jan 14
ONT10:50 pmOntario
23h 50m
1 stop
CGK1:40 pmJakarta Soekarno-Hatta Intl
Feb 8
CGK1:30 amJakarta Soekarno-Hatta Intl
30h 20m
1 stop
ONT4:50 pmOntario
$901
Find similar
China Airlines
Apr 12
ONT12:10 amOntario
34h 20m
1 stop
CGK12:30 amJakarta Soekarno-Hatta Intl
Apr 16
CGK2:40 pmJakarta Soekarno-Hatta Intl
41h 20m
1 stop
ONT6:00 pmOntario
$905
Find similar
China Airlines
Mar 7
ONT10:50 pmOntario
23h 50m
1 stop
CGK1:40 pmJakarta Soekarno-Hatta Intl
Mar 22
CGK1:30 amJakarta Soekarno-Hatta Intl
30h 20m
1 stop
ONT5:50 pmOntario
$914
Find similar

STARLUX Airlines flights from Ontario to Jakarta

Our best STARLUX Airlines deals on Ontario to Jakarta flight tickets
STARLUX Airlines
Jan 7
ONT9:45 pmOntario
22h 40m
1 stop
CGK11:25 amJakarta Soekarno-Hatta Intl
Jan 28
CGK12:25 pmJakarta Soekarno-Hatta Intl
18h 25m
1 stop
ONT3:50 pmOntario
$1,036
Find similar
STARLUX Airlines
Dec 29
ONT9:45 pmOntario
22h 40m
1 stop
CGK11:25 amJakarta Soekarno-Hatta Intl
Jan 10
CGK12:25 pmJakarta Soekarno-Hatta Intl
18h 25m
1 stop
ONT3:50 pmOntario
$1,574
Find similar
STARLUX Airlines
Dec 29
ONT9:45 pmOntario
22h 40m
1 stop
CGK11:25 amJakarta Soekarno-Hatta Intl
Jan 10
CGK12:25 pmJakarta Soekarno-Hatta Intl
18h 25m
1 stop
ONT3:50 pmOntario
$1,853
Find similar

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 December 16, 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

Wed 2/4

6:00 am-11:55 pm

2 stops26h 55m

Jakarta Soekarno-Hatta Intl

Wed 2/18

7:15 am-12:38 pm

2 stops44h 23m

$717

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sat 4/18

1:00 pm-8:10 pm

2 stops65h 10m

Jakarta Soekarno-Hatta Intl

Tue 4/28

9:50 pm-11:44 pm

2 stops39h 54m

$795

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 1/25

1:53 pm-4:15 pm

2 stops59h 22m

Jakarta Soekarno-Hatta Intl

Thu 1/29

2:15 pm-11:18 am

2 stops36h 03m

$834

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 1/13

7:30 am-8:20 pm

2 stops45h 50m

Jakarta Soekarno-Hatta Intl

Mon 2/2

9:50 pm-10:44 pm

2 stops39h 54m

$859

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 1/12

3:30 pm-8:20 pm

2 stops61h 50m

Jakarta Soekarno-Hatta Intl

Mon 2/2

9:50 pm-10:44 pm

2 stops39h 54m

$866

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 2/3

1:53 pm-11:55 pm

2 stops43h 02m

Jakarta Soekarno-Hatta Intl

Thu 2/26

2:15 pm-8:07 pm

2 stops44h 52m

$882

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 1/14

10:50 pm-1:40 pm

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Sun 2/8

1:30 am-4:50 pm

1 stop30h 20m

$901

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 1/22

7:30 am-8:20 pm

2 stops45h 50m

Jakarta Soekarno-Hatta Intl

Wed 1/28

9:50 pm-1:56 pm

2 stops31h 06m

$902

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 4/12

12:10 am-12:30 am

1 stop34h 20m

Jakarta Soekarno-Hatta Intl

Thu 4/16

2:40 pm-6:00 pm

1 stop41h 20m

$905

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sat 3/7

10:50 pm-1:40 pm

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Sun 3/22

1:30 am-5:50 pm

1 stop30h 20m

$914

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

Fastest flight time

22h 05m

Direct flights

None
The fastest flight from Ontario to Jakarta takes 22h 05m
There are no direct flights from Ontario to Jakarta. There are no popular flight routes from Ontario to Jakarta.
Search flight deals

  • 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 05m.

  • 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 $812Free CancellationRating
8.9
243 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $880Free CancellationRating
8.3
792 reviews
Search China Airlines flights
United AirlinesPriceFrom $1,015Free CancellationRating
7.4
9,094 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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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