Which layover airport offers the lowest fares from Ontario to Jakarta?

Flights via Taipei City (TPE) offer the lowest average round-trip price of $988.

What airlines fly to Jakarta?

Singapore Airlines, ANA and Asiana Airlines are the top three most popular airlines that fly to Jakarta from Ontario according to our data. Singapore Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Jakarta. Keep in mind that there are 15 different airlines that fly to Jakarta on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Ontario to Jakarta?

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 22h 40m.

Which airport is the most popular layover for flights between Ontario and Jakarta?

Shanghai (PVG) was the most common stop: 86% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Ontario to Jakarta?

Taipei City (TPE) has the shortest average layover time for this route: 1h 58m.

What is the cheapest airline that flies from Ontario to Jakarta?

Delta and Korean Air are the most popular carriers operating from Ontario to Jakarta

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?

There are 2 operators available for flights from Ontario Airport to Jakarta as of October 2026.

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.

$375 Cheap Flights from Ontario to Jakarta in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Jakarta

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:31 pm - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

32h 19m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 10:34 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

43h 04m2 stops Incheon Intl Seattle/Tacoma Intl

$744Korean Air

Tue, Jan 12 - Tue, Feb 2

7:00 am - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

40h 50m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 10:34 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

43h 04m2 stops Incheon Intl Seattle/Tacoma Intl

$753Delta

Tue, Jan 12 - Tue, Jan 26

6:00 am - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

41h 50m2 stops Salt Lake City Incheon Intl

2:00 am - 10:43 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 43m2 stops Incheon Intl Seattle/Tacoma Intl

$754Delta

Mon, Feb 8 - Mon, May 3

7:00 am - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

40h 50m2 stops Seattle/Tacoma Intl Incheon Intl

2:00 am - 10:43 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 43m2 stops Incheon Intl Seattle/Tacoma Intl

$754Delta

Tue, Feb 9 - Mon, May 3

3:31 pm - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

32h 19m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 2:50 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

35h 20m2 stops Incheon Intl Seattle/Tacoma Intl

$759Korean Air

Tue, Jan 12 - Wed, Jan 27

7:00 am - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

40h 50m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 2:50 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

35h 20m2 stops Incheon Intl Seattle/Tacoma Intl

$759Korean Air

Thu, Jan 14 - Wed, Jan 27

7:00 am - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

40h 50m2 stops Seattle/Tacoma Intl Incheon Intl

2:00 am - 10:43 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 43m2 stops Incheon Intl Seattle/Tacoma Intl

$759Korean Air

Thu, Feb 11 - Tue, May 4

9:45 pm - 11:20 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

22h 35m1 stop Taipei City Taiwan Taoyuan Intl

12:25 pm - 3:55 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

18h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,129STARLUX Airlines

Wed, Jan 6 - Wed, Jan 20

9:45 pm - 11:20 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

22h 35m1 stop Taipei City Taiwan Taoyuan Intl

12:25 pm - 3:55 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

18h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,129STARLUX Airlines

Fri, Jan 15 - Wed, Feb 17

9:45 pm - 11:20 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

22h 35m1 stop Taipei City Taiwan Taoyuan Intl

12:25 pm - 3:55 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

18h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,129STARLUX Airlines

Wed, Feb 3 - Sat, Feb 20

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 pm - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

29h 50m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 5:16 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

37h 46m2 stops Incheon Intl Seattle/Tacoma Intl

$1,110Delta

Thu, Nov 5 - Tue, Nov 24

9:45 pm - 11:20 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

22h 35m1 stop Taipei City Taiwan Taoyuan Intl

12:25 pm - 11:31 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

26h 06m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,266Multiple Airlines

Wed, Nov 4 - Tue, Nov 24

10:50 pm - 1:40 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

23h 50m1 stop Taipei City Taiwan Taoyuan Intl

1:00 am - 5:05 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

31h 05m1 stop Taipei City Taiwan Taoyuan Intl

$1,798China Airlines

Wed, Nov 4 - Mon, Jan 4

10:50 pm - 1:40 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

23h 50m1 stop Taipei City Taiwan Taoyuan Intl

6:40 pm - 5:05 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

37h 25m2 stops Singapore Changi Taipei City Taiwan Taoyuan Intl

$2,083China Airlines

Wed, Nov 4 - Tue, Jan 5

6:00 am - 12:35 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

27h 35m2 stops Seattle/Tacoma Intl Tokyo Narita

6:35 am - 10:41 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

31h 06m2 stops Tokyo Narita Seattle/Tacoma Intl

$2,388Alaska Airlines

Wed, Nov 4 - Tue, Jan 5

6:00 am - 7:15 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

34h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl

6:10 pm - 1:19 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 09m2 stops Doha Hamad Intl Dallas/Fort Worth

$2,771Qatar Airways

Wed, Nov 4 - Tue, Nov 24

6:00 am - 5:55 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

32h 55m2 stops San Francisco Tokyo Haneda

7:15 am - 10:48 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

30h 33m2 stops Tokyo Haneda San Francisco

$4,896ANA

Thu, Nov 5 - Fri, Nov 27

12:02 pm - 12:20 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

45h 18m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

1:00 am - 5:05 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

31h 05m1 stop Taipei City Taiwan Taoyuan Intl

$6,967Multiple Airlines

Thu, Nov 5 - Thu, Nov 26

10:50 pm - 1:40 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

23h 50m1 stop Taipei City Taiwan Taoyuan Intl

1:00 am - 5:05 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

31h 05m1 stop Taipei City Taiwan Taoyuan Intl

$8,036China Airlines

Thu, Nov 5 - Thu, Nov 26

7:49 pm - 12:35 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

37h 46m3 stops Phoenix Sky Harbor Intl Seattle/Tacoma Intl Tokyo Narita

6:35 am - 3:05 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

23h 30m2 stops Tokyo Narita Seattle/Tacoma Intl

$8,245Multiple Airlines

Thu, Nov 5 - Fri, Nov 27

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China Airlines flights from Ontario to Jakarta

Our best China Airlines deals on Ontario to Jakarta flight tickets

China Airlines

Jan 25

ONT10:50 pmOntario

23h 50m

1 stop

CGK1:40 pmJakarta Soekarno-Hatta Intl

Apr 6

CGK1:30 amJakarta Soekarno-Hatta Intl

30h 30m

1 stop

ONT6:00 pmOntario

$1,052

China Airlines

Mar 31

ONT12:10 amOntario

23h 25m

1 stop

CGK1:35 pmJakarta Soekarno-Hatta Intl

May 6

CGK1:30 amJakarta Soekarno-Hatta Intl

30h 30m

1 stop

ONT6:00 pmOntario

$1,059

China Airlines

Apr 4

ONT12:10 amOntario

23h 25m

1 stop

CGK1:35 pmJakarta Soekarno-Hatta Intl

Apr 18

CGK1:30 amJakarta Soekarno-Hatta Intl

30h 30m

1 stop

ONT6:00 pmOntario

$1,065

Korean Air flights from Ontario to Jakarta

Our best Korean Air deals on Ontario to Jakarta flight tickets

Korean Air

Jan 12

ONT3:31 pmOntario

32h 19m

2 stops

CGK2:50 pmJakarta Soekarno-Hatta Intl

Feb 2

CGK6:30 pmJakarta Soekarno-Hatta Intl

43h 04m

2 stops

ONT10:34 pmOntario

$744

Korean Air

Jan 14

ONT7:00 amOntario

40h 50m

2 stops

CGK2:50 pmJakarta Soekarno-Hatta Intl

Feb 16

CGK6:30 pmJakarta Soekarno-Hatta Intl

34h 27m

2 stops

ONT1:57 pmOntario

$759

Korean Air

Feb 7

ONT3:35 pmOntario

32h 15m

2 stops

CGK2:50 pmJakarta Soekarno-Hatta Intl

Apr 29

CGK2:00 amJakarta Soekarno-Hatta Intl

34h 43m

2 stops

ONT10:43 pmOntario

$768

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Tue 1/12

3:31 pm-2:50 pm

2 stops32h 19m

Jakarta Soekarno-Hatta Intl

Tue 2/2

6:30 pm-10:34 pm

2 stops43h 04m

$744

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Tue 1/12

7:00 am-2:50 pm

2 stops40h 50m

Jakarta Soekarno-Hatta Intl

Tue 1/26

6:30 pm-10:34 pm

2 stops43h 04m

$753

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Mon 2/8

6:00 am-2:50 pm

2 stops41h 50m

Jakarta Soekarno-Hatta Intl

Mon 5/3

2:00 am-10:43 pm

2 stops34h 43m

$754

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Tue 2/9

7:00 am-2:50 pm

2 stops40h 50m

Jakarta Soekarno-Hatta Intl

Mon 5/3

2:00 am-10:43 pm

2 stops34h 43m

$754

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Tue 1/12

3:31 pm-2:50 pm

2 stops32h 19m

Jakarta Soekarno-Hatta Intl

Wed 1/27

6:30 pm-2:50 pm

2 stops35h 20m

$759

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Thu 1/14

7:00 am-2:50 pm

2 stops40h 50m

Jakarta Soekarno-Hatta Intl

Wed 1/27

6:30 pm-2:50 pm

2 stops35h 20m

$759

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Thu 2/11

7:00 am-2:50 pm

2 stops40h 50m

Jakarta Soekarno-Hatta Intl

Tue 5/4

2:00 am-10:43 pm

2 stops34h 43m

$759

Quickest round-trip

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 1/6

9:45 pm-11:20 am

1 stop22h 35m

Jakarta Soekarno-Hatta Intl

Wed 1/20

12:25 pm-3:55 pm

1 stop18h 30m

$1,129

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Fri 1/15

9:45 pm-11:20 am

1 stop22h 35m

Jakarta Soekarno-Hatta Intl

Wed 2/17

12:25 pm-3:55 pm

1 stop18h 30m

$1,129

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 2/3

9:45 pm-11:20 am

1 stop22h 35m

Jakarta Soekarno-Hatta Intl

Sat 2/20

12:25 pm-3:55 pm

1 stop18h 30m

$1,129

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

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

Layovers

What is the cheapest month to fly to Jakarta?

In general, November is the cheapest month to fly from Ontario to Jakarta. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Jakarta in November, then you should wait until May to fly from Ontario, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Ontario to Jakarta flights?

You could potentially save up to 38% 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

Best Price Found	$375
Fastest flight time	22h 35m
Direct flights	None

The best one-way flight to Jakarta from Ontario in the past 72 hours is $375. The best round-trip flight deal from Ontario to Jakarta found on momondo in the last 72 hours is $744.

The fastest flight from Ontario to Jakarta takes 22h 35m

There are no direct flights from Ontario to Jakarta. There are no popular flight routes from Ontario to Jakarta.

Search flight deals

Frequently asked questions about flying from Ontario to Jakarta

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 35m.
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?
There are 2 operators available for flights from Ontario Airport to Jakarta as of October 2026.
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
Korean Air	PriceFrom $615	Free Cancellation	Rating 8.4 1,219 reviews		Search Korean Air flights
STARLUX Airlines	PriceFrom $981	Free Cancellation	Rating 8.8 405 reviews		Search STARLUX Airlines flights

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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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Fly into one of these airports located in Jakarta

Jakarta Soekarno-Hatta Intl Airport

Cheap flights from Ontario to Jakarta from $375

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 1/19. 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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China Airlines flights from Ontario to Jakarta

Our best China Airlines deals on Ontario to Jakarta flight tickets

Korean Air flights from Ontario to Jakarta

Our best Korean Air deals on Ontario to Jakarta flight tickets

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Use the filters below to find and compare flights from Ontario to Jakarta that are best for you.

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How to get the cheapest flight ticket from Ontario to Jakarta

What is the cheapest month to fly to Jakarta?

Can stopping save me money on Ontario to Jakarta flights?

What is the cheapest airline that flies from Ontario to Jakarta?

What airlines fly to Jakarta?

Which airport is the most popular layover for flights between Ontario and Jakarta?

Which layover airport offers the lowest fares from Ontario to Jakarta?

Which layover airport has the shortest travel time from Ontario to Jakarta?

Which layover airport has the shortest connection time from Ontario to Jakarta?

When to book flights from Ontario to Jakarta

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Jakarta

Best airlines flying from Ontario to Jakarta

Compare and see reviews for airlines that fly from Ontario to Jakarta with momondo

Traveling to a place near Jakarta?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Jakarta

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Jakarta

List of cabin classes available on flights landing in Jakarta. Availability may vary depending on flight origin and airline.

Popular cities in Indonesia

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ontario

According to popular flight searches on momondo this year

Complete your trip to Jakarta

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According to popular flight searches on momondo this year