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

Korean Air, Delta, and United Airlines are the most popular carriers operating from Ontario to Indonesia

What airlines fly to Indonesia?

Singapore Airlines, Cathay Pacific and China Airlines are the top three most popular airlines that fly to Indonesia from Ontario according to our data. Singapore Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Indonesia. Keep in mind that there are 16 different airlines that fly to Indonesia 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 Indonesia?

Prices for flights from Ontario Airport to Indonesia are refreshed on a daily basis.

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

As of August 2026, there are 2 operators available to choose from for flights from Ontario Airport to Indonesia.

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

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 Indonesia.

What documentation or ID do you need to fly to Indonesia?

The necessary travel and health documents for your Indonesia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$385 Cheap Flights from Ontario to Indonesia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Indonesia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 am - 12:45 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

28h 25m2 stops Seattle/Tacoma Intl Incheon Intl

2:15 am - 11:47 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

35h 32m2 stops Incheon Intl Salt Lake City

$769Delta

Tue, Sep 1 - Mon, Sep 14

6:20 am - 12:45 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

28h 25m2 stops Seattle/Tacoma Intl Incheon Intl

2:15 am - 10:40 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 25m2 stops Incheon Intl Seattle/Tacoma Intl

$769Delta

Wed, Sep 2 - Mon, Sep 14

6:20 am - 12:45 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

28h 25m2 stops Seattle/Tacoma Intl Incheon Intl

2:15 am - 10:40 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 25m2 stops Incheon Intl Seattle/Tacoma Intl

$769Delta

Sun, Aug 30 - Wed, Sep 16

6:20 am - 12:45 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

28h 25m2 stops Seattle/Tacoma Intl Incheon Intl

2:15 am - 10:40 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 25m2 stops Incheon Intl Seattle/Tacoma Intl

$769Delta

Sun, Aug 30 - Mon, Sep 14

6:00 am - 12:45 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

28h 45m2 stops Seattle/Tacoma Intl Incheon Intl

9:50 pm - 5:12 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 22m2 stops Incheon Intl Seattle/Tacoma Intl

$774Korean Air

Thu, Oct 1 - Sun, Nov 1

6:00 am - 12:45 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

28h 45m2 stops Seattle/Tacoma Intl Incheon Intl

9:50 pm - 5:12 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 22m2 stops Incheon Intl Seattle/Tacoma Intl

$774Korean Air

Fri, Oct 2 - Sun, Nov 1

6:00 am - 12:45 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

28h 45m2 stops Seattle/Tacoma Intl Incheon Intl

9:50 pm - 5:12 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

33h 22m2 stops Incheon Intl Seattle/Tacoma Intl

$774Korean Air

Thu, Oct 1 - Fri, Oct 30

11:30 pm - 11:20 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

21h 50m1 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

$918STARLUX Airlines

Fri, Oct 23 - Wed, Nov 18

11:30 pm - 11:15 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

12:15 pm - 5:05 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

18h 50m1 stop Taipei City Taiwan Taoyuan Intl

$918STARLUX Airlines

Mon, Sep 14 - Wed, Sep 30

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

$918STARLUX Airlines

Wed, Nov 4 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 4:00 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

44h 00m2 stops San Francisco Tokyo Haneda

7:00 am - 11:06 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

30h 06m2 stops Tokyo Haneda San Francisco

$875United Airlines

Sun, Aug 9 - Wed, Jun 2

7:13 pm - 4:00 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

30h 47m2 stops San Francisco Tokyo Haneda

6:10 am - 6:11 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

26h 01m2 stops Tokyo Narita San Francisco

$877United Airlines

Thu, Aug 13 - Sun, Aug 23

5:00 am - 11:45 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

28h 45m2 stops Denver Intl Tokyo Narita

6:10 am - 8:01 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

27h 51m2 stops Tokyo Narita San Francisco

$880United Airlines

Mon, Aug 10 - Sat, Aug 22

6:00 am - 11:45 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

27h 45m2 stops San Francisco Tokyo Narita

6:10 am - 8:01 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

27h 51m2 stops Tokyo Narita San Francisco

$880United Airlines

Sun, Aug 9 - Mon, Aug 24

12:45 am - 1:35 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

22h 50m1 stop Taipei City Taiwan Taoyuan Intl

1:30 am - 6:00 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

30h 30m1 stop Taipei City Taiwan Taoyuan Intl

$961China Airlines

Sat, Aug 8 - Tue, Jun 1

6:20 am - 12:45 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

28h 25m2 stops Seattle/Tacoma Intl Incheon Intl

2:15 am - 10:45 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 30m2 stops Incheon Intl Seattle/Tacoma Intl

$1,230Korean Air

Mon, Aug 10 - Sat, Aug 22

11:55 pm - 11:15 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

21h 20m1 stop Taipei City Taiwan Taoyuan Intl

12:15 pm - 5:40 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

19h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,523STARLUX Airlines

Mon, Aug 10 - Sat, Aug 22

11:55 pm - 11:15 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

21h 20m1 stop Taipei City Taiwan Taoyuan Intl

12:15 pm - 5:40 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

19h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,540STARLUX Airlines

Mon, Aug 10 - Sat, Aug 22

11:55 pm - 11:15 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

21h 20m1 stop Taipei City Taiwan Taoyuan Intl

12:15 pm - 5:40 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

19h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,696STARLUX Airlines

Mon, Aug 10 - Sat, Aug 22

11:55 pm - 11:15 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

21h 20m1 stop Taipei City Taiwan Taoyuan Intl

12:15 pm - 5:40 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

19h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,696STARLUX Airlines

Mon, Aug 10 - Sat, Aug 22

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Delta flights from Ontario to Indonesia

Our best Delta deals on Ontario to Indonesia flight tickets

Delta

Aug 15

ONT6:20 amOntario

28h 25m

2 stops

CGK12:45 amJakarta Soekarno-Hatta Intl

Sep 4

CGK2:15 amJakarta Soekarno-Hatta Intl

34h 30m

2 stops

ONT10:45 pmOntario

$769

Delta

Sep 20

ONT1:04 pmOntario

45h 41m

2 stops

CGK12:45 amJakarta Soekarno-Hatta Intl

Oct 4

CGK2:15 amJakarta Soekarno-Hatta Intl

34h 25m

2 stops

ONT10:40 pmOntario

$775

Delta

Sep 28

ONT6:00 amOntario

26h 50m

2 stops

DPS11:50 pmDenpasar Bali Ngurah Rai

Nov 17

DPS11:50 pmDenpasar Bali Ngurah Rai

32h 40m

2 stops

ONT4:30 pmOntario

$1,024

STARLUX Airlines flights from Ontario to Indonesia

Our best STARLUX Airlines deals on Ontario to Indonesia flight tickets

STARLUX Airlines

Oct 12

ONT11:30 pmOntario

21h 45m

1 stop

CGK11:15 amJakarta Soekarno-Hatta Intl

Dec 9

CGK12:25 pmJakarta Soekarno-Hatta Intl

18h 30m

1 stop

ONT3:55 pmOntario

$918

STARLUX Airlines

Aug 21

ONT11:55 pmOntario

21h 20m

1 stop

CGK11:15 amJakarta Soekarno-Hatta Intl

Aug 28

CGK12:15 pmJakarta Soekarno-Hatta Intl

19h 25m

1 stop

ONT5:40 pmOntario

$919

STARLUX Airlines

Oct 2

ONT11:30 pmOntario

21h 45m

1 stop

CGK11:15 amJakarta Soekarno-Hatta Intl

Oct 30

CGK12:25 pmJakarta Soekarno-Hatta Intl

18h 30m

1 stop

ONT4:55 pmOntario

$920

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Tue 9/1

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Mon 9/14

2:15 am-11:47 pm

2 stops35h 32m

$769

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 9/2

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Mon 9/14

2:15 am-10:40 pm

2 stops34h 25m

$769

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Sun 8/30

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Wed 9/16

2:15 am-10:40 pm

2 stops34h 25m

$769

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Sun 8/30

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Mon 9/14

2:15 am-10:40 pm

2 stops34h 25m

$769

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Thu 10/1

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Sun 11/1

9:50 pm-5:12 pm

2 stops34h 22m

$774

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Fri 10/2

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Sun 11/1

9:50 pm-5:12 pm

2 stops34h 22m

$774

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Thu 10/1

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Fri 10/30

9:50 pm-5:12 pm

2 stops33h 22m

$774

Quickest round-trip

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Fri 10/23

11:30 pm-11:20 am

1 stop21h 50m

Jakarta Soekarno-Hatta Intl

Wed 11/18

12:25 pm-3:55 pm

1 stop18h 30m

$918

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Mon 9/14

11:30 pm-11:15 am

1 stop21h 45m

Jakarta Soekarno-Hatta Intl

Wed 9/30

12:15 pm-5:05 pm

1 stop18h 50m

$918

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 11/4

9:45 pm-11:20 am

1 stop22h 35m

Jakarta Soekarno-Hatta Intl

Wed 11/18

12:25 pm-3:55 pm

1 stop18h 30m

$918

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 Indonesia

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 cheapest month to fly to Indonesia?

The month of March is, on average, the cheapest month to fly to Indonesia from Ontario, with most prices found around $615. If you aren’t able to travel during the month of March, then book flights to Indonesia from Ontario during November instead. Flights to Indonesia in November, while not as cheap as those in March, still average around $812.

Can stopping save me money on Ontario to Indonesia flights?

You could potentially save up to 30% on your flight if you consider stops on a Ontario to Indonesia flight.

Cheap Ontario to Indonesia flight deals and tips

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

Fastest flight time	22h 35m
Direct flights	None

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

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

Search flight deals

Frequently asked questions about flying from Ontario to Indonesia

When did momondo last update prices for flights from Ontario Airport to Indonesia?
Prices for flights from Ontario Airport to Indonesia are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Indonesia?
As of August 2026, there are 2 operators available to choose from for flights from Ontario Airport to Indonesia.
How old do you have to be to fly from Ontario Airport to Indonesia?
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 Indonesia.
What documentation or ID do you need to fly to Indonesia?
The necessary travel and health documents for your Indonesia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ontario to Indonesia

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

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $615	Free Cancellation	Rating 8.4 1,222 reviews		Search Korean Air flights
STARLUX Airlines	PriceFrom $812	Free Cancellation	Rating 8.8 363 reviews		Search STARLUX Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Indonesia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Indonesia. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Indonesia from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Indonesia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Indonesia.

I’m not ready to book a flight from Ontario to Indonesia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Indonesia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.