What airlines fly to Indonesia?

Singapore Airlines, China Airlines and Cathay Pacific 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 67% 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.

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

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 October 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.

$406 Cheap Flights from Ontario to Indonesia in 2026/27

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.

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

40h 50m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 10:43 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

43h 13m2 stops Incheon Intl Seattle/Tacoma Intl

$753Delta

Thu, Jan 21 - Sun, Feb 7

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

40h 50m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 10:43 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

43h 13m2 stops Incheon Intl Seattle/Tacoma Intl

$753Delta

Thu, Jan 14 - Tue, Feb 16

3:30 pm - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

32h 20m2 stops Seattle/Tacoma Intl Incheon Intl

2:00 am - 5:17 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

29h 17m2 stops Incheon Intl Seattle/Tacoma Intl

$759Korean Air

Mon, Jan 4 - Mon, Apr 26

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

40h 50m2 stops Seattle/Tacoma Intl Incheon Intl

2:00 am - 5:17 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

29h 17m2 stops Incheon Intl Seattle/Tacoma Intl

$759Korean Air

Thu, Jan 7 - Sun, Apr 25

3:30 pm - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

32h 20m2 stops Seattle/Tacoma Intl Incheon Intl

2:00 am - 5:17 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

29h 17m2 stops Incheon Intl Seattle/Tacoma Intl

$759Korean Air

Tue, Jan 5 - Sun, Apr 25

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

41h 50m2 stops Salt Lake City Incheon Intl

6:30 pm - 4:24 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

36h 54m2 stops Incheon Intl Salt Lake City

$770Delta

Mon, Nov 2 - Wed, Nov 18

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

40h 50m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 5:17 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

37h 47m2 stops Incheon Intl Seattle/Tacoma Intl

$774Delta

Wed, Nov 11 - Thu, Mar 11

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

$1,130STARLUX Airlines

Wed, Jan 13 - 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

$1,130STARLUX Airlines

Wed, Nov 11 - Wed, Nov 18

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

$1,130STARLUX Airlines

Wed, Nov 11 - Wed, Nov 25

Cheap last minute flights

Enter your travel dates to find the best prices.

8:03 am - 8:25 amONT Ontario-CGK Jakarta Soekarno-Hatta Intl

34h 22m2 stops San Francisco Singapore Changi

9:45 pm - 3:33 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

31h 48m2 stops Tokyo Haneda San Francisco

$982Multiple Airlines

Tue, Oct 13 - Mon, Oct 26

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

28h 45m2 stops Denver Intl Tokyo Narita

6:10 am - 10:23 amCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

42h 13m2 stops Tokyo Narita San Francisco

$1,142United Airlines

Tue, Oct 13 - Tue, Oct 20

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

21h 45m1 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

$1,178STARLUX Airlines

Wed, Oct 14 - Tue, Dec 8

12:10 am - 1:35 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

23h 25m1 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

$1,200China Airlines

Mon, Oct 12 - Tue, Dec 8

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

40h 45m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 5:12 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

36h 42m2 stops Incheon Intl Seattle/Tacoma Intl

$1,206Korean Air

Tue, Oct 13 - Mon, Oct 26

12:10 am - 1:35 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

23h 25m1 stop Taipei City Taiwan Taoyuan Intl

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

31h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,225China Airlines

Thu, Oct 15 - Thu, Oct 22

11:30 pm - 3:40 pmONT Ontario-DPS Denpasar Bali Ngurah Rai

25h 10m1 stop Taipei City Taiwan Taoyuan Intl

5:20 pm - 5:05 pmDPS Denpasar Bali Ngurah Rai-ONT Ontario

38h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,366STARLUX Airlines

Fri, Oct 16 - Fri, Oct 23

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

28h 45m2 stops Salt Lake City Incheon Intl

11:30 pm - 5:16 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

32h 46m2 stops Incheon Intl Seattle/Tacoma Intl

$6,415Korean Air

Thu, Oct 15 - Tue, Nov 10

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

28h 45m2 stops Salt Lake City Incheon Intl

6:30 pm - 11:00 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

43h 30m2 stops Incheon Intl Seattle/Tacoma Intl

$6,415Korean Air

Thu, Oct 15 - Sun, Nov 8

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

28h 45m2 stops Salt Lake City Incheon Intl

11:30 pm - 11:00 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

38h 30m2 stops Incheon Intl Seattle/Tacoma Intl

$6,415Korean Air

Thu, Oct 15 - Wed, Nov 11

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Ontario to Indonesia

Our best Delta deals on Ontario to Indonesia flight tickets

Delta

Jan 14

ONT7:00 amOntario

40h 50m

2 stops

CGK2:50 pmJakarta Soekarno-Hatta Intl

Feb 16

CGK6:30 pmJakarta Soekarno-Hatta Intl

43h 13m

2 stops

ONT10:43 pmOntario

$753

Delta

Nov 11

ONT7:00 amOntario

40h 50m

2 stops

CGK2:50 pmJakarta Soekarno-Hatta Intl

Mar 11

CGK6:30 pmJakarta Soekarno-Hatta Intl

37h 47m

2 stops

ONT5:17 pmOntario

$774

Delta

Nov 22

ONT7:00 amOntario

40h 50m

2 stops

CGK2:50 pmJakarta Soekarno-Hatta Intl

Nov 29

CGK6:30 pmJakarta Soekarno-Hatta Intl

43h 30m

2 stops

ONT11:00 pmOntario

$924

STARLUX Airlines flights from Ontario to Indonesia

Our best STARLUX Airlines deals on Ontario to Indonesia flight tickets

STARLUX Airlines

Nov 11

ONT9:45 pmOntario

22h 35m

1 stop

CGK11:20 amJakarta Soekarno-Hatta Intl

Dec 9

CGK12:25 pmJakarta Soekarno-Hatta Intl

18h 30m

1 stop

ONT3:55 pmOntario

$1,130

STARLUX Airlines

Mar 1

ONT9:45 pmOntario

22h 35m

1 stop

CGK11:20 amJakarta Soekarno-Hatta Intl

Mar 19

CGK12:25 pmJakarta Soekarno-Hatta Intl

18h 30m

1 stop

ONT4:55 pmOntario

$1,131

STARLUX Airlines

Oct 23

ONT11:30 pmOntario

21h 50m

1 stop

CGK11:20 amJakarta Soekarno-Hatta Intl

Nov 14

CGK12:25 pmJakarta Soekarno-Hatta Intl

18h 30m

1 stop

ONT3:55 pmOntario

$1,178

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Thu 1/21

7:00 am-2:50 pm

2 stops40h 50m

Jakarta Soekarno-Hatta Intl

Sun 2/7

6:30 pm-10:43 pm

2 stops43h 13m

$753

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

Tue 2/16

6:30 pm-10:43 pm

2 stops43h 13m

$753

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Mon 1/4

3:30 pm-2:50 pm

2 stops32h 20m

Jakarta Soekarno-Hatta Intl

Mon 4/26

2:00 am-5:17 pm

2 stops29h 17m

$759

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Thu 1/7

7:00 am-2:50 pm

2 stops40h 50m

Jakarta Soekarno-Hatta Intl

Sun 4/25

2:00 am-5:17 pm

2 stops29h 17m

$759

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Tue 1/5

3:30 pm-2:50 pm

2 stops32h 20m

Jakarta Soekarno-Hatta Intl

Sun 4/25

2:00 am-5:17 pm

2 stops29h 17m

$759

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Mon 11/2

6:00 am-2:50 pm

2 stops41h 50m

Jakarta Soekarno-Hatta Intl

Wed 11/18

6:30 pm-4:24 pm

2 stops36h 54m

$770

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 11/11

7:00 am-2:50 pm

2 stops40h 50m

Jakarta Soekarno-Hatta Intl

Thu 3/11

6:30 pm-5:17 pm

2 stops37h 47m

$774

Quickest round-trip

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 1/13

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

$1,130

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 11/11

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

$1,130

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 11/11

9:45 pm-11:20 am

1 stop22h 35m

Jakarta Soekarno-Hatta Intl

Wed 11/25

12:25 pm-3:55 pm

1 stop18h 30m

$1,130

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 November is, on average, the cheapest month to fly to Indonesia from Ontario, with most prices found around $559. If you aren’t able to travel during the month of November, then book flights to Indonesia from Ontario during March instead. Flights to Indonesia in March, while not as cheap as those in November, still average around $763.

Can stopping save me money on Ontario to Indonesia flights?

You could potentially save up to 42% 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

Best Price Found	$406
Fastest flight time	22h 35m
Direct flights	None

The best one-way flight to Indonesia from Ontario in the past 72 hours is $406. The best round-trip flight deal from Ontario to Indonesia found on momondo in the last 72 hours is $753.

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 October 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 1,217 reviews		Search Korean Air flights
STARLUX Airlines	PriceFrom $934	Free Cancellation	Rating 8.7 395 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.