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Cheap flights from Ontario to Jakarta from $414

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 9/17. 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 (ONT-CGK)

Cheap round-trip flights

Korean Air Logo
7:35 am - 8:10 pmONT-CGK
46h 35m2 stops
Korean Air Logo
9:50 pm - 10:41 pmCGK-ONT
38h 51m2 stops
$843Korean Air
Find Deal
Tue, Oct 14 - Sun, Oct 26
STARLUX Airlines Logo
11:10 pm - 11:15 amONT-CGK
22h 05m1 stop
STARLUX Airlines Logo
12:15 pm - 5:05 pmCGK-ONT
18h 50m1 stop
$863STARLUX Airlines
Find Deal
Mon, Oct 6 - Fri, Oct 24
United Airlines Logo
6:00 am - 11:45 pmONT-CGK
27h 45m2 stops
United Airlines Logo
6:10 am - 5:37 pmCGK-ONT
25h 27m2 stops
$882United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 23
Delta Logo
6:45 am - 8:15 pmONT-CGK
46h 30m2 stops
Delta Logo
9:50 pm - 11:11 amCGK-ONT
52h 21m2 stops
$894Delta
Find Deal
Fri, Dec 5 - Wed, Dec 31
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
$897China Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
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
$898China Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 30
Logo
12:10 am - 11:30 pmONT-CGK
33h 20m2 stops
Logo
11:25 pm - 4:50 pmCGK-ONT
32h 25m2 stops
$963
Find Deal
Tue, Oct 14 - Sun, Nov 2
United Airlines Logo
6:00 am - 5:05 amONT-CGK
33h 05m2 stops
United Airlines Logo
6:10 am - 5:37 pmCGK-ONT
25h 27m2 stops
$979United Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 21
Logo
12:10 am - 11:30 pmONT-CGK
33h 20m2 stops
Logo
8:05 pm - 6:00 pmCGK-ONT
35h 55m3 stops
$981
Find Deal
Mon, Sep 29 - Tue, Oct 7
Delta Logo
6:45 am - 8:15 pmONT-CGK
46h 30m2 stops
Delta Logo
9:50 pm - 5:29 pmCGK-ONT
34h 39m2 stops
$1,087Delta
Find Deal
Fri, Dec 5 - Fri, Jan 2

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

Our best China Airlines deals on Ontario to Jakarta Soekarno-Hatta Intl Airport flight tickets
China Airlines
Sep 2
ONT12:45 amOntario
22h 50m
1 stop
CGK1:35 pmJakarta Soekarno-Hatta Intl
Sep 18
CGK2:40 pmJakarta Soekarno-Hatta Intl
41h 20m
1 stop
ONT6:00 pmOntario
$896
Find similar
China Airlines
Sep 30
ONT12:10 amOntario
23h 25m
1 stop
CGK1:35 pmJakarta Soekarno-Hatta Intl
Oct 7
CGK2:40 pmJakarta Soekarno-Hatta Intl
41h 20m
1 stop
ONT6:00 pmOntario
$897
Find similar
China Airlines
Sep 15
ONT12:10 amOntario
23h 25m
1 stop
CGK1:35 pmJakarta Soekarno-Hatta Intl
Sep 30
CGK2:40 pmJakarta Soekarno-Hatta Intl
41h 20m
1 stop
ONT6:00 pmOntario
$898
Find similar

Delta flights from Ontario to Jakarta Soekarno-Hatta Intl Airport

Our best Delta deals on Ontario to Jakarta Soekarno-Hatta Intl Airport flight tickets
Delta
Dec 5
ONT6:45 amOntario
46h 30m
2 stops
CGK8:15 pmJakarta Soekarno-Hatta Intl
Dec 31
CGK9:50 pmJakarta Soekarno-Hatta Intl
52h 21m
2 stops
ONT11:11 amOntario
$894
Find similar
Delta
Dec 5
ONT6:45 amOntario
46h 30m
2 stops
CGK8:15 pmJakarta Soekarno-Hatta Intl
Jan 2
CGK9:50 pmJakarta Soekarno-Hatta Intl
34h 39m
2 stops
ONT5:29 pmOntario
$1,087
Find similar
Delta
Sep 1
ONT6:00 amOntario
48h 10m
2 stops
CGK8:10 pmJakarta Soekarno-Hatta Intl
Sep 7
CGK9:50 pmJakarta Soekarno-Hatta Intl
38h 50m
2 stops
ONT10:40 pmOntario
$4,495
Find similar

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 26, 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

Tue 10/14

7:35 am-8:10 pm

2 stops46h 35m

Jakarta Soekarno-Hatta Intl

Sun 10/26

9:50 pm-10:41 pm

2 stops38h 51m

$843

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 10/6

11:10 pm-11:15 am

1 stop22h 05m

Jakarta Soekarno-Hatta Intl

Fri 10/24

12:15 pm-5:05 pm

1 stop18h 50m

$863

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 9/9

6:00 am-11:45 pm

2 stops27h 45m

Jakarta Soekarno-Hatta Intl

Tue 9/23

6:10 am-5:37 pm

2 stops25h 27m

$882

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 12/5

6:45 am-8:15 pm

2 stops46h 30m

Jakarta Soekarno-Hatta Intl

Wed 12/31

9:50 pm-11:11 am

2 stops52h 21m

$894

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 9/30

12:10 am-1:35 pm

1 stop23h 25m

Jakarta Soekarno-Hatta Intl

Tue 10/7

2:40 pm-6:00 pm

1 stop41h 20m

$897

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 9/15

12:10 am-1:35 pm

1 stop23h 25m

Jakarta Soekarno-Hatta Intl

Tue 9/30

2:40 pm-6:00 pm

1 stop41h 20m

$898

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 10/14

12:10 am-11:30 pm

2 stops33h 20m

Jakarta Soekarno-Hatta Intl

Sun 11/2

11:25 pm-4:50 pm

2 stops32h 25m

$963

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 9/5

6:00 am-5:05 am

2 stops33h 05m

Jakarta Soekarno-Hatta Intl

Sun 9/21

6:10 am-5:37 pm

2 stops25h 27m

$979

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 9/29

12:10 am-11:30 pm

2 stops33h 20m

Jakarta Soekarno-Hatta Intl

Tue 10/7

8:05 pm-6:00 pm

3 stops35h 55m

$981

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 12/5

6:45 am-8:15 pm

2 stops46h 30m

Jakarta Soekarno-Hatta Intl

Fri 1/2

9:50 pm-5:29 pm

2 stops34h 39m

$1,087

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 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 15% 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 $889Free CancellationRating
8.9
211 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $930Free CancellationRating
8.3
765 reviews
Search China Airlines flights
United AirlinesPriceFrom $1,015Free CancellationRating
7.4
8,943 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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