What is the cheapest airline that flies from Ontario to Jakarta Soekarno-Hatta Intl?

Delta, Korean Air, and United Airlines are the most popular carriers operating from Ontario to Jakarta Soekarno-Hatta Intl

What airlines fly to Jakarta Soekarno-Hatta Intl Airport?

Singapore Airlines, Asiana Airlines and ANA are the top three most popular airlines that fly to Jakarta Soekarno-Hatta Intl Airport from Ontario according to our data. Singapore Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Jakarta Soekarno-Hatta Intl Airport. Keep in mind that there are 13 different airlines that fly to Jakarta Soekarno-Hatta Intl Airport on a routine basis, so you have a few additional options to choose from.

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?

As of May 2026, there are 3 operators available to choose from 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.

$407 Cheap Flights from Ontario to Jakarta Soekarno-Hatta Intl Airport in 2026

Q: What is the typical price of a round-trip flight between Ontario and Jakarta Soekarno-Hatta Intl Airport?

Prices are currently low for flights on this route. Typical prices usually range from $1,170 to $960. The lowest price recently found on this route was $723.

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Find the cheapest flights from Ontario to Jakarta

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 am - 8:10 pm

ONT

CGK

47h 50m

2 stops

9:50 pm - 11:44 pm

CGK

ONT

39h 54m

2 stops

$723Delta

Wed, Jul 29 - Thu, Aug 27

5:55 pm - 8:10 pm

ONT

CGK

60h 15m

2 stops

9:50 pm - 10:40 pm

CGK

ONT

38h 50m

2 stops

$729Delta

Wed, Aug 12 - Fri, Sep 11

1:44 pm - 4:00 pm

ONT

CGK

36h 16m

2 stops

7:00 am - 10:58 pm

CGK

ONT

29h 58m

2 stops

$828United Airlines

Wed, Aug 19 - Mon, Aug 31

6:00 am - 11:45 pm

ONT

CGK

27h 45m

2 stops

7:00 am - 8:04 pm

CGK

ONT

27h 04m

2 stops

$831United Airlines

Sun, Aug 9 - Wed, Sep 9

6:00 am - 11:45 pm

ONT

CGK

27h 45m

2 stops

6:10 am - 8:04 pm

CGK

ONT

27h 54m

2 stops

$834United Airlines

Mon, Jul 27 - Thu, Aug 27

6:00 am - 5:05 am

ONT

CGK

57h 05m

2 stops

6:10 am - 10:59 pm

CGK

ONT

30h 49m

2 stops

$837United Airlines

Sun, Sep 20 - Thu, Oct 22

6:20 am - 8:10 pm

ONT

CGK

47h 50m

2 stops

9:50 pm - 10:40 pm

CGK

ONT

38h 50m

2 stops

$865Delta

Wed, Jul 29 - Mon, Aug 31

6:20 am - 12:45 am

ONT

CGK

28h 25m

2 stops

2:15 am - 10:40 pm

CGK

ONT

34h 25m

2 stops

$871Korean Air

Thu, Aug 6 - Fri, Sep 11

7:00 am - 8:20 pm

ONT

CGK

47h 20m

2 stops

9:50 pm - 5:17 pm

CGK

ONT

34h 27m

2 stops

$873Delta

Fri, Oct 23 - Sat, Nov 14

6:00 am - 12:45 am

ONT

CGK

28h 45m

2 stops

9:50 pm - 5:17 pm

CGK

ONT

33h 27m

2 stops

$878Multiple Airlines

Mon, Oct 5 - Mon, Oct 26

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

Jul 29

ONT6:20 amOntario

47h 50m

2 stops

CGK8:10 pmJakarta Soekarno-Hatta Intl

Sep 1

CGK9:50 pmJakarta Soekarno-Hatta Intl

39h 54m

2 stops

ONT11:44 pmOntario

$723

Delta

Jul 29

ONT6:20 amOntario

47h 50m

2 stops

CGK8:10 pmJakarta Soekarno-Hatta Intl

Aug 31

CGK9:50 pmJakarta Soekarno-Hatta Intl

38h 50m

2 stops

ONT10:40 pmOntario

$865

Delta

Oct 23

ONT7:00 amOntario

47h 20m

2 stops

CGK8:20 pmJakarta Soekarno-Hatta Intl

Nov 14

CGK9:50 pmJakarta Soekarno-Hatta Intl

34h 27m

2 stops

ONT5:17 pmOntario

$873

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

Aug 11

ONT7:00 amOntario

27h 45m

2 stops

CGK12:45 amJakarta Soekarno-Hatta Intl

Sep 8

CGK2:15 amJakarta Soekarno-Hatta Intl

29h 01m

2 stops

ONT5:16 pmOntario

$729

Korean Air

Aug 6

ONT6:20 amOntario

28h 25m

2 stops

CGK12:45 amJakarta Soekarno-Hatta Intl

Sep 11

CGK2:15 amJakarta Soekarno-Hatta Intl

34h 25m

2 stops

ONT10:40 pmOntario

$871

Korean Air

Jul 28

ONT6:20 amOntario

28h 25m

2 stops

CGK12:45 amJakarta Soekarno-Hatta Intl

Aug 27

CGK2:15 amJakarta Soekarno-Hatta Intl

35h 19m

2 stops

ONT11:34 pmOntario

$879

momondo Fare Finder

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

Cheapest round-trip

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 7/29

6:20 am-8:10 pm

2 stops47h 50m

Jakarta Soekarno-Hatta Intl

Thu 8/27

9:50 pm-11:44 pm

2 stops39h 54m

$723

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 8/12

5:55 pm-8:10 pm

2 stops60h 15m

Jakarta Soekarno-Hatta Intl

Fri 9/11

9:50 pm-10:40 pm

2 stops38h 50m

$729

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 8/19

1:44 pm-4:00 pm

2 stops36h 16m

Jakarta Soekarno-Hatta Intl

Mon 8/31

7:00 am-10:58 pm

2 stops29h 58m

$828

Quickest round-trip

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 8/9

6:00 am-11:45 pm

2 stops27h 45m

Jakarta Soekarno-Hatta Intl

Wed 9/9

7:00 am-8:04 pm

2 stops27h 04m

$831

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 7/27

6:00 am-11:45 pm

2 stops27h 45m

Jakarta Soekarno-Hatta Intl

Thu 8/27

6:10 am-8:04 pm

2 stops27h 54m

$834

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 9/20

6:00 am-5:05 am

2 stops57h 05m

Jakarta Soekarno-Hatta Intl

Thu 10/22

6:10 am-10:59 pm

2 stops30h 49m

$837

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 7/29

6:20 am-8:10 pm

2 stops47h 50m

Jakarta Soekarno-Hatta Intl

Mon 8/31

9:50 pm-10:40 pm

2 stops38h 50m

$865

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 8/6

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Fri 9/11

2:15 am-10:40 pm

2 stops34h 25m

$871

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 10/23

7:00 am-8:20 pm

2 stops47h 20m

Jakarta Soekarno-Hatta Intl

Sat 11/14

9:50 pm-5:17 pm

2 stops34h 27m

$873

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 10/5

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Mon 10/26

9:50 pm-5:17 pm

2 stops33h 27m

$878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 March is, on average, the cheapest month to fly to Jakarta Soekarno-Hatta Intl Airport from Ontario, with most prices found around $615. If you aren’t able to travel to Jakarta Soekarno-Hatta Intl Airport during the month of March, 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 11% 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

Frequently asked questions about flying from Ontario to Jakarta Soekarno-Hatta Intl Airport

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?
As of May 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Jakarta Soekarno-Hatta Intl Airport is STARLUX Airlines (60% of total bookings). The next most popular airlines are China Airlines (22%) and Korean Air (17%).

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
Korean Air	PriceFrom $615	Free Cancellation	Rating 8.4 1,216 reviews	Search Korean Air flights
STARLUX Airlines	PriceFrom $812	Free Cancellation	Rating 8.9 307 reviews	Search STARLUX Airlines flights
China Airlines	PriceFrom $849	Free Cancellation	Rating 8.3 819 reviews	Search China Airlines flights

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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.

An easier way to manage your Jakarta Soekarno-Hatta Intl Airport trip

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Cheap flights from Ontario to Jakarta from $461

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 8/1. 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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Delta flights from Ontario to Jakarta Soekarno-Hatta Intl Airport

Our best Delta deals on Ontario to Jakarta Soekarno-Hatta Intl Airport flight tickets

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

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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

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?

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

What is the cheapest airline that flies from Ontario to Jakarta Soekarno-Hatta Intl?

What airlines fly to Jakarta Soekarno-Hatta Intl Airport?

When to book flights from Ontario to Jakarta Soekarno-Hatta Intl Airport

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

Direct flights

Frequently asked questions about flying 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

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An easier way to manage your Jakarta Soekarno-Hatta Intl Airport trip

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