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, United Airlines, and Delta 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 September 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.

$392 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.

6:20 am - 2:50 pmONT Ontario-CGK Jakarta Soekarno-Hatta Intl

41h 30m2 stops Seattle/Tacoma Intl Incheon Intl

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

43h 30m2 stops Incheon Intl Seattle/Tacoma Intl

$766Korean Air

Sat, Nov 7 - Sat, Nov 14

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

28h 45m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 4:23 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

36h 53m2 stops Incheon Intl Salt Lake City

$770Delta

Sat, Oct 3 - Tue, Nov 3

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

28h 45m2 stops Seattle/Tacoma Intl Incheon Intl

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

37h 42m2 stops Incheon Intl Seattle/Tacoma Intl

$770Delta

Sat, Oct 3 - Sun, Nov 1

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

28h 45m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 4:23 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

36h 53m2 stops Incheon Intl Salt Lake City

$770Delta

Sat, Oct 3 - Tue, Nov 3

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

28h 25m2 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

Wed, Oct 14 - Thu, Oct 22

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

28h 25m2 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

Tue, Oct 13 - Fri, Oct 16

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

28h 25m2 stops Seattle/Tacoma Intl Incheon Intl

2:15 am - 10:43 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

34h 28m2 stops Incheon Intl Seattle/Tacoma Intl

$775Korean Air

Wed, Oct 14 - Sun, Oct 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

$1,026STARLUX Airlines

Mon, Nov 30 - Tue, Jan 26

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

$1,026STARLUX Airlines

Wed, Oct 14 - Wed, Oct 21

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

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

12:25 pm - 4:55 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

18h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,027STARLUX Airlines

Fri, Oct 9 - Fri, Oct 30

Cheap last minute flights

Enter your travel dates to find the best prices.

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

28h 45m2 stops Seattle/Tacoma Intl Incheon Intl

6:30 pm - 10:12 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

42h 42m2 stops Incheon Intl Salt Lake City

$770Delta

Mon, Sep 28 - Sun, Nov 1

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

28h 45m2 stops Salt Lake City Incheon Intl

6:30 pm - 4:23 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

36h 53m2 stops Incheon Intl Salt Lake City

$770Delta

Tue, Sep 29 - Tue, Nov 3

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

28h 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

$770Delta

Tue, Sep 29 - Thu, Oct 29

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

$770Delta

Thu, Sep 24 - Mon, Oct 12

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

28h 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

$775Korean Air

Mon, Sep 28 - Fri, Oct 30

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

28h 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

$775Korean Air

Tue, Sep 29 - Fri, Oct 30

6:00 am - 11:50 pmONT Ontario-DPS Denpasar Bali Ngurah Rai

26h 50m2 stops Seattle/Tacoma Intl Incheon Intl

1:20 am - 5:12 pmDPS Denpasar Bali Ngurah Rai-ONT Ontario

30h 52m2 stops Incheon Intl Seattle/Tacoma Intl

$994Korean Air

Sun, Sep 27 - Mon, Oct 26

6:00 am - 11:50 pmONT Ontario-DPS Denpasar Bali Ngurah Rai

26h 50m2 stops Seattle/Tacoma Intl Incheon Intl

11:50 pm - 5:12 pmDPS Denpasar Bali Ngurah Rai-ONT Ontario

32h 22m2 stops Incheon Intl Seattle/Tacoma Intl

$1,029Korean Air

Fri, Sep 25 - Tue, Oct 27

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

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

12:25 pm - 4:55 pmCGK Jakarta Soekarno-Hatta Intl-ONT Ontario

18h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,074STARLUX Airlines

Mon, Sep 28 - Fri, Oct 30

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

$1,074STARLUX Airlines

Mon, Sep 28 - Wed, Nov 4

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

STARLUX Airlines flights from Ontario to Indonesia

Our best STARLUX Airlines deals on Ontario to Indonesia flight tickets

STARLUX Airlines

Oct 14

ONT11:30 pmOntario

21h 45m

1 stop

CGK11:15 amJakarta Soekarno-Hatta Intl

Oct 21

CGK12:15 pmJakarta Soekarno-Hatta Intl

18h 50m

1 stop

ONT5:05 pmOntario

$1,026

STARLUX Airlines

Oct 9

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

$1,027

STARLUX Airlines

Nov 30

ONT9:45 pmOntario

22h 35m

1 stop

CGK11:20 amJakarta Soekarno-Hatta Intl

Feb 2

CGK12:25 pmJakarta Soekarno-Hatta Intl

18h 30m

1 stop

ONT3:55 pmOntario

$1,031

Delta flights from Ontario to Indonesia

Our best Delta deals on Ontario to Indonesia flight tickets

Delta

Oct 3

ONT6:00 amOntario

28h 45m

2 stops

CGK12:45 amJakarta Soekarno-Hatta Intl

Nov 2

CGK6:30 pmJakarta Soekarno-Hatta Intl

43h 13m

2 stops

ONT10:43 pmOntario

$770

Delta

Oct 5

ONT6:00 pmOntario

40h 45m

2 stops

CGK12:45 amJakarta Soekarno-Hatta Intl

Nov 3

CGK6:30 pmJakarta Soekarno-Hatta Intl

43h 13m

2 stops

ONT10:43 pmOntario

$775

Delta

Dec 26

ONT5:38 pmOntario

54h 12m

2 stops

CGK2:50 pmJakarta Soekarno-Hatta Intl

Jan 16

CGK6:30 pmJakarta Soekarno-Hatta Intl

43h 13m

2 stops

ONT10:43 pmOntario

$776

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Sat 11/7

6:20 am-2:50 pm

2 stops41h 30m

Jakarta Soekarno-Hatta Intl

Sat 11/14

6:30 pm-11:00 pm

2 stops43h 30m

$766

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Sat 10/3

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Tue 11/3

6:30 pm-4:23 pm

2 stops36h 53m

$770

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Sat 10/3

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Sun 11/1

6:30 pm-5:12 pm

2 stops37h 42m

$770

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Sat 10/3

6:00 am-12:45 am

2 stops28h 45m

Jakarta Soekarno-Hatta Intl

Tue 11/3

6:30 pm-4:23 pm

2 stops36h 53m

$770

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 10/14

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Thu 10/22

2:15 am-5:12 pm

2 stops28h 57m

$775

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Tue 10/13

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Fri 10/16

2:15 am-5:12 pm

2 stops28h 57m

$775

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 10/14

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Sun 10/18

2:15 am-10:43 pm

2 stops34h 28m

$775

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Mon 11/30

9:45 pm-11:20 am

1 stop22h 35m

Jakarta Soekarno-Hatta Intl

Tue 1/26

12:25 pm-3:55 pm

1 stop18h 30m

$1,026

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Wed 10/14

11:30 pm-11:15 am

1 stop21h 45m

Jakarta Soekarno-Hatta Intl

Wed 10/21

12:15 pm-5:05 pm

1 stop18h 50m

$1,026

Quickest round-trip

OntarioJakarta

ONT Ontario - CGK Jakarta Soekarno-Hatta Intl

ONTCGK

Ontario

Fri 10/9

11:30 pm-11:15 am

1 stop21h 45m

Jakarta Soekarno-Hatta Intl

Fri 10/30

12:25 pm-4:55 pm

1 stop18h 30m

$1,027

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 9% 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	$392
Fastest flight time	21h 45m
Direct flights	None

The best one-way flight to Indonesia from Ontario in the past 72 hours is $392. The best round-trip flight deal from Ontario to Indonesia found on momondo in the last 72 hours is $766.

The fastest flight from Ontario to Indonesia takes 21h 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 September 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 1,218 reviews		Search Korean Air flights
STARLUX Airlines	PriceFrom $934	Free Cancellation	Rating 8.7 387 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.