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

Delta, Korean Air, 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 66% 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.

$394 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

9:50 pm - 4:23 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

33h 33m2 stops Incheon Intl Salt Lake City

$769Delta

Tue, Oct 20 - Sat, Nov 7

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

28h 45m2 stops Salt Lake City Incheon Intl

9:50 pm - 4:23 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

33h 33m2 stops Incheon Intl Salt Lake City

$769Delta

Fri, Oct 23 - Thu, Nov 5

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

28h 45m2 stops Salt Lake City Incheon Intl

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

34h 22m2 stops Incheon Intl Seattle/Tacoma Intl

$769Delta

Fri, Oct 23 - Wed, Nov 4

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

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

28h 45m2 stops Seattle/Tacoma Intl Incheon Intl

2:15 am - 5:12 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

28h 57m2 stops Incheon Intl Seattle/Tacoma Intl

$775Korean Air

Thu, Oct 1 - Mon, Oct 19

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

28h 45m2 stops Seattle/Tacoma Intl Incheon Intl

9:50 pm - 5:17 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

33h 27m2 stops Incheon Intl Seattle/Tacoma Intl

$775Korean Air

Wed, Sep 30 - Tue, Mar 16

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

28h 25m2 stops Seattle/Tacoma Intl Incheon Intl

2:15 am - 5:19 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

29h 04m2 stops Incheon Intl Seattle/Tacoma Intl

$775Korean Air

Wed, Sep 2 - Thu, Sep 17

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

$841STARLUX Airlines

Mon, Oct 12 - Wed, Dec 9

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

$884STARLUX Airlines

Mon, Oct 12 - Wed, Dec 9

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

$919STARLUX Airlines

Mon, Oct 12 - Wed, Dec 9

Cheap last minute 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 - 10:40 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 25m2 stops Incheon Intl Seattle/Tacoma Intl

$769Delta

Tue, Aug 25 - Mon, Sep 21

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

28h 45m2 stops Salt Lake City Incheon Intl

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

34h 25m2 stops Incheon Intl Seattle/Tacoma Intl

$769Delta

Tue, Aug 25 - Mon, Sep 21

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

Tue, Aug 25 - Sat, Sep 19

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

Tue, Aug 25 - Thu, Sep 17

6:20 am - 11:50 pmONT Ontario-DPS Denpasar Bali Ngurah Rai

26h 30m2 stops Seattle/Tacoma Intl Incheon Intl

1:10 am - 5:19 pmDPS Denpasar Bali Ngurah Rai-ONT Ontario

31h 09m2 stops Incheon Intl Seattle/Tacoma Intl

$917Korean Air

Wed, Aug 26 - Wed, Sep 16

6:20 am - 11:50 pmONT Ontario-DPS Denpasar Bali Ngurah Rai

26h 30m2 stops Seattle/Tacoma Intl Incheon Intl

1:10 am - 10:40 pmDPS Denpasar Bali Ngurah Rai-ONT Ontario

36h 30m2 stops Incheon Intl Seattle/Tacoma Intl

$917Korean Air

Wed, Aug 26 - Mon, Sep 14

6:20 am - 11:50 pmONT Ontario-DPS Denpasar Bali Ngurah Rai

26h 30m2 stops Seattle/Tacoma Intl Incheon Intl

1:10 am - 5:19 pmDPS Denpasar Bali Ngurah Rai-ONT Ontario

31h 09m2 stops Incheon Intl Seattle/Tacoma Intl

$917Korean Air

Thu, Aug 27 - Wed, Sep 16

6:20 am - 11:50 pmONT Ontario-DPS Denpasar Bali Ngurah Rai

26h 30m2 stops Seattle/Tacoma Intl Incheon Intl

1:10 am - 5:19 pmDPS Denpasar Bali Ngurah Rai-ONT Ontario

31h 09m2 stops Incheon Intl Seattle/Tacoma Intl

$917Korean Air

Tue, Aug 25 - Tue, Sep 15

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

21h 20m1 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

$1,171STARLUX Airlines

Wed, Aug 26 - Fri, Sep 4

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

21h 20m1 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

$1,171STARLUX Airlines

Wed, Aug 26 - Sat, Sep 12

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

China Airlines flights from Ontario to Indonesia

Our best China Airlines deals on Ontario to Indonesia flight tickets

China Airlines

Sep 6

ONT12:45 amOntario

22h 50m

1 stop

CGK1:35 pmJakarta Soekarno-Hatta Intl

Sep 27

CGK1:00 amJakarta Soekarno-Hatta Intl

31h 00m

1 stop

ONT6:00 pmOntario

$961

China Airlines

Sep 6

ONT12:45 amOntario

22h 50m

1 stop

CGK1:35 pmJakarta Soekarno-Hatta Intl

Sep 13

CGK1:00 amJakarta Soekarno-Hatta Intl

31h 40m

1 stop

ONT6:40 pmOntario

$962

China Airlines

Feb 4

ONT10:50 pmOntario

23h 50m

1 stop

CGK1:40 pmJakarta Soekarno-Hatta Intl

Feb 14

CGK1:00 amJakarta Soekarno-Hatta Intl

31h 05m

1 stop

ONT5:05 pmOntario

$975

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

$841

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

$919

STARLUX Airlines

Oct 2

ONT11:30 pmOntario

21h 45m

1 stop

CGK11:15 amJakarta Soekarno-Hatta Intl

Mar 17

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 10/20

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Sat 11/7

9:50 pm-4:23 pm

2 stops33h 33m

$769

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Fri 10/23

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Thu 11/5

9:50 pm-4:23 pm

2 stops33h 33m

$769

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Fri 10/23

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Wed 11/4

9:50 pm-5:12 pm

2 stops34h 22m

$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

Thu 10/1

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Mon 10/19

2:15 am-5:12 pm

2 stops28h 57m

$775

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 9/30

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Tue 3/16

9:50 pm-5:17 pm

2 stops33h 27m

$775

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

Thu 9/17

2:15 am-5:19 pm

2 stops29h 04m

$775

Quickest round-trip

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Mon 10/12

11:30 pm-11:15 am

1 stop21h 45m

Jakarta Soekarno-Hatta Intl

Wed 12/9

12:25 pm-3:55 pm

1 stop18h 30m

$841

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Mon 10/12

11:30 pm-11:15 am

1 stop21h 45m

Jakarta Soekarno-Hatta Intl

Wed 12/9

12:25 pm-3:55 pm

1 stop18h 30m

$884

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Mon 10/12

11:30 pm-11:15 am

1 stop21h 45m

Jakarta Soekarno-Hatta Intl

Wed 12/9

12:25 pm-3:55 pm

1 stop18h 30m

$919

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 August instead. Flights to Indonesia in August, while not as cheap as those in March, still average around $769.

Can stopping save me money on Ontario to Indonesia flights?

You could potentially save up to 28% 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	$394
Fastest flight time	23h 45m
Direct flights	None

The best one-way flight to Indonesia from Ontario in the past 72 hours is $394. The best round-trip flight deal from Ontario to Indonesia found on momondo in the last 72 hours is $769.

The fastest flight from Ontario to Indonesia takes 23h 45m

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 1,221 reviews		Search Korean Air flights
STARLUX Airlines	PriceFrom $812	Free Cancellation	Rating 8.8 372 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.