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Cheap flights from Ontario to Indonesia from $369

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 Indonesia departing on 1/18. 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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Find the cheapest flights from Ontario to Indonesia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:30 am - 8:20 pmONT-CGK
45h 50m2 stops
Delta Logo
9:50 pm - 10:40 pmCGK-ONT
38h 50m2 stops
$699Delta
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Tue, Jan 20 - Tue, Apr 28
Korean Air Logo
6:45 am - 8:20 pmONT-CGK
46h 35m2 stops
Korean Air Logo
9:50 pm - 5:08 pmCGK-ONT
34h 18m2 stops
$705Korean Air
Find Deal
Wed, Nov 26 - Wed, Dec 3
United Airlines Logo
1:33 pm - 1:35 pmONT-CGK
58h 02m2 stops
United Airlines Logo
2:30 pm - 5:47 pmCGK-ONT
41h 17m2 stops
$724United Airlines
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Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
6:00 am - 11:55 pmONT-CGK
26h 55m2 stops
United Airlines Logo
2:15 pm - 10:37 pmCGK-ONT
46h 22m2 stops
$826United Airlines
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Wed, Mar 4 - Mon, Mar 23
China Airlines Logo
10:50 pm - 1:40 pmONT-CGK
23h 50m1 stop
China Airlines Logo
1:30 am - 6:00 pmCGK-ONT
30h 30m1 stop
$863China Airlines
Find Deal
Wed, Jan 28 - Tue, Jun 23
China Airlines Logo
10:50 pm - 1:40 pmONT-CGK
23h 50m1 stop
China Airlines Logo
1:30 am - 4:50 pmCGK-ONT
30h 20m1 stop
$882China Airlines
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Thu, Jan 15 - Thu, Jan 29
STARLUX Airlines Logo
9:45 pm - 11:25 amONT-CGK
22h 40m1 stop
STARLUX Airlines Logo
12:25 pm - 3:50 pmCGK-ONT
18h 25m1 stop
$986STARLUX Airlines
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Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
6:00 am - 11:55 pmONT-CGK
26h 55m2 stops
Multiple Airlines Logo
6:20 am - 12:38 pmCGK-ONT
21h 18m2 stops
$1,020Multiple Airlines
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Sun, Feb 8 - Wed, Feb 18
STARLUX Airlines Logo
9:45 pm - 11:25 amONT-CGK
22h 40m1 stop
STARLUX Airlines Logo
12:25 pm - 3:50 pmCGK-ONT
18h 25m1 stop
$1,058STARLUX Airlines
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Wed, Nov 19 - Fri, Nov 28
Multiple Airlines Logo
9:45 pm - 11:25 amONT-CGK
22h 40m1 stop
Multiple Airlines Logo
7:15 am - 5:05 pmCGK-ONT
47h 50m2 stops
$1,260Multiple Airlines
Find Deal
Wed, Nov 19 - Sun, Mar 29

United Airlines flights from Ontario to Indonesia

Our best United Airlines deals on Ontario to Indonesia flight tickets
United Airlines
Apr 25
ONT1:33 pmOntario
58h 02m
2 stops
CGK1:35 pmJakarta Soekarno-Hatta Intl
Apr 29
CGK2:30 pmJakarta Soekarno-Hatta Intl
41h 17m
2 stops
ONT5:47 pmOntario
$724
Find similar
United Airlines
Mar 4
ONT6:00 amOntario
26h 55m
2 stops
CGK11:55 pmJakarta Soekarno-Hatta Intl
Mar 23
CGK2:15 pmJakarta Soekarno-Hatta Intl
46h 22m
2 stops
ONT10:37 pmOntario
$826
Find similar
United Airlines
Mar 16
ONT7:15 pmOntario
54h 25m
2 stops
SUB3:40 pmSurabaya Juanda
Apr 14
SUB10:10 amSurabaya Juanda
40h 10m
2 stops
ONT12:20 pmOntario
$863
Find similar

Delta flights from Ontario to Indonesia

Our best Delta deals on Ontario to Indonesia flight tickets
Delta
Jan 20
ONT7:30 amOntario
45h 50m
2 stops
CGK8:20 pmJakarta Soekarno-Hatta Intl
Apr 28
CGK9:50 pmJakarta Soekarno-Hatta Intl
38h 50m
2 stops
ONT10:40 pmOntario
$699
Find similar
Delta
Jan 20
ONT7:30 amOntario
45h 50m
2 stops
CGK8:20 pmJakarta Soekarno-Hatta Intl
Apr 25
CGK9:50 pmJakarta Soekarno-Hatta Intl
38h 50m
2 stops
ONT10:40 pmOntario
$806
Find similar
Delta
Nov 20
ONT6:00 amOntario
25h 20m
2 stops
DPS11:20 pmDenpasar Bali Ngurah Rai
Nov 26
DPS12:50 amDenpasar Bali Ngurah Rai
33h 28m
2 stops
ONT6:18 pmOntario
$808
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Indonesia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Ontario to Indonesia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 1/20

7:30 am-8:20 pm

2 stops45h 50m

Jakarta Soekarno-Hatta Intl

Tue 4/28

9:50 pm-10:40 pm

2 stops38h 50m

$699

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 11/26

6:45 am-8:20 pm

2 stops46h 35m

Jakarta Soekarno-Hatta Intl

Wed 12/3

9:50 pm-5:08 pm

2 stops34h 18m

$705

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sat 4/25

1:33 pm-1:35 pm

2 stops58h 02m

Jakarta Soekarno-Hatta Intl

Wed 4/29

2:30 pm-5:47 pm

2 stops41h 17m

$724

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 3/4

6:00 am-11:55 pm

2 stops26h 55m

Jakarta Soekarno-Hatta Intl

Mon 3/23

2:15 pm-10:37 pm

2 stops46h 22m

$826

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 1/28

10:50 pm-1:40 pm

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Tue 6/23

1:30 am-6:00 pm

1 stop30h 30m

$863

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 1/15

10:50 pm-1:40 pm

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Thu 1/29

1:30 am-4:50 pm

1 stop30h 20m

$882

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 11/26

9:45 pm-11:25 am

1 stop22h 40m

Jakarta Soekarno-Hatta Intl

Wed 12/3

12:25 pm-3:50 pm

1 stop18h 25m

$986

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 2/8

6:00 am-11:55 pm

2 stops26h 55m

Jakarta Soekarno-Hatta Intl

Wed 2/18

6:20 am-12:38 pm

2 stops21h 18m

$1,020

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 11/19

9:45 pm-11:25 am

1 stop22h 40m

Jakarta Soekarno-Hatta Intl

Fri 11/28

12:25 pm-3:50 pm

1 stop18h 25m

$1,058

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 11/19

9:45 pm-11:25 am

1 stop22h 40m

Jakarta Soekarno-Hatta Intl

Sun 3/29

7:15 am-5:05 pm

2 stops47h 50m

$1,260

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Indonesia from

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

What is the cheapest day to depart on your flight to Indonesia?

Our data shows that Thursday is the least expensive day to fly to Indonesia. Tickets to fly out on this day can be as low as $1,076. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Indonesia on Sunday is $1,580.

What is the cheapest time of day to depart on your flight to Indonesia?

Our most recent data shows that the best time of day to fly to Indonesia is in the evening. Flights from Ontario to Indonesia during this time can be as low as $1,088. Flights to Indonesia are more costly in the morning, with an average ticket price of $1,094. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Ontario to Indonesia flights?

You could potentially save up to 36% 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

Direct flights

None
There are no direct flights from Ontario to Indonesia. There are no popular flight routes from Ontario to Indonesia.
Search flight deals

  • 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?

  • 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
STARLUX AirlinesPriceFrom $705Free CancellationRating
8.9
220 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $942Free CancellationRating
8.3
778 reviews
Search China Airlines flights
United AirlinesPriceFrom $1,015Free CancellationRating
7.4
9,007 reviews
Search United 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.

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