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Cheap flights from Ontario to Indonesia from $371

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 9/22. 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

Delta Logo
6:45 am - 8:20 pmONT-CGK
46h 35m2 stops
Delta Logo
9:50 pm - 10:38 pmCGK-ONT
39h 48m2 stops
$700Delta
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Mon, Feb 9 - Tue, Feb 24
Korean Air Logo
7:35 am - 8:10 pmONT-CGK
46h 35m2 stops
Korean Air Logo
9:50 pm - 5:10 pmCGK-ONT
33h 20m2 stops
$705Korean Air
Find Deal
Tue, Oct 21 - Mon, Oct 27
United Airlines Logo
6:00 am - 6:00 amONT-CGK
33h 00m2 stops
United Airlines Logo
2:15 pm - 6:00 pmCGK-ONT
42h 45m2 stops
$714United Airlines
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Wed, Jan 28 - Wed, Feb 11
United Airlines Logo
6:00 am - 11:55 pmONT-CGK
26h 55m2 stops
United Airlines Logo
2:15 pm - 12:14 pmCGK-ONT
36h 59m2 stops
$717United Airlines
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Wed, Jan 21 - Wed, Jan 28
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
$852China Airlines
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Tue, Feb 17 - Sun, Feb 22
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
$854China Airlines
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Mon, Jan 5 - Sun, Jan 18
STARLUX Airlines Logo
11:10 pm - 11:15 amONT-CGK
22h 05m1 stop
STARLUX Airlines Logo
12:25 pm - 4:30 pmCGK-ONT
19h 05m1 stop
$892STARLUX Airlines
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Wed, Oct 22 - Fri, Nov 7
STARLUX Airlines Logo
11:10 pm - 11:15 amONT-CGK
22h 05m1 stop
STARLUX Airlines Logo
12:15 pm - 5:05 pmCGK-ONT
18h 50m1 stop
$893STARLUX Airlines
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Wed, Oct 1 - Wed, Oct 8
Multiple Airlines Logo
6:00 am - 8:20 pmONT-CGK
48h 20m2 stops
Multiple Airlines Logo
9:50 pm - 5:10 pmCGK-ONT
34h 20m2 stops
$922Multiple Airlines
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Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
12:10 am - 11:30 pmONT-CGK
33h 20m2 stops
Multiple Airlines Logo
8:05 pm - 6:00 pmCGK-ONT
35h 55m3 stops
$985Multiple Airlines
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Tue, Oct 7 - Mon, Oct 13

EVA Air flights from Ontario to Indonesia

Our best EVA Air deals on Ontario to Indonesia flight tickets
EVA Air
Nov 20
ONT11:59 amOntario
35h 31m
2 stops
DPS3:30 pmDenpasar Bali Ngurah Rai
Nov 24
DPS4:40 pmDenpasar Bali Ngurah Rai
24h 21m
2 stops
ONT1:01 amOntario
$1,101
Find similar
EVA Air
Nov 5
ONT4:11 pmOntario
31h 19m
2 stops
DPS3:30 pmDenpasar Bali Ngurah Rai
Nov 25
DPS4:40 pmDenpasar Bali Ngurah Rai
23h 19m
2 stops
ONT11:59 pmOntario
$1,103
Find similar

Korean Air flights from Ontario to Indonesia

Our best Korean Air deals on Ontario to Indonesia flight tickets
Korean Air
Oct 21
ONT7:35 amOntario
46h 35m
2 stops
CGK8:10 pmJakarta Soekarno-Hatta Intl
Oct 27
CGK9:50 pmJakarta Soekarno-Hatta Intl
33h 20m
2 stops
ONT5:10 pmOntario
$705
Find similar
Korean Air
Oct 5
ONT6:00 amOntario
48h 10m
2 stops
CGK8:10 pmJakarta Soekarno-Hatta Intl
Oct 14
CGK9:50 pmJakarta Soekarno-Hatta Intl
38h 51m
2 stops
ONT10:41 pmOntario
$762
Find similar
Korean Air
Oct 20
ONT7:35 amOntario
46h 35m
2 stops
CGK8:10 pmJakarta Soekarno-Hatta Intl
Oct 27
CGK9:50 pmJakarta Soekarno-Hatta Intl
33h 20m
2 stops
ONT5:10 pmOntario
$772
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 September 16, 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

Mon 2/9

6:45 am-8:20 pm

2 stops46h 35m

Jakarta Soekarno-Hatta Intl

Tue 2/24

9:50 pm-10:38 pm

2 stops39h 48m

$700

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 10/21

7:35 am-8:10 pm

2 stops46h 35m

Jakarta Soekarno-Hatta Intl

Mon 10/27

9:50 pm-5:10 pm

2 stops33h 20m

$705

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 1/28

6:00 am-6:00 am

2 stops33h 00m

Jakarta Soekarno-Hatta Intl

Wed 2/11

2:15 pm-6:00 pm

2 stops42h 45m

$714

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 1/21

6:00 am-11:55 pm

2 stops26h 55m

Jakarta Soekarno-Hatta Intl

Wed 1/28

2:15 pm-12:14 pm

2 stops36h 59m

$717

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 2/17

10:50 pm-1:40 pm

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Sun 2/22

1:30 am-4:50 pm

1 stop30h 20m

$852

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 1/5

10:50 pm-1:40 pm

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Sun 1/18

1:30 am-4:50 pm

1 stop30h 20m

$854

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 10/22

11:10 pm-11:15 am

1 stop22h 05m

Jakarta Soekarno-Hatta Intl

Fri 11/7

12:25 pm-4:30 pm

1 stop19h 05m

$892

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 10/1

11:10 pm-11:15 am

1 stop22h 05m

Jakarta Soekarno-Hatta Intl

Wed 10/8

12:15 pm-5:05 pm

1 stop18h 50m

$893

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 10/30

6:00 am-8:20 pm

2 stops48h 20m

Jakarta Soekarno-Hatta Intl

Thu 11/6

9:50 pm-5:10 pm

2 stops34h 20m

$922

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 10/7

12:10 am-11:30 pm

2 stops33h 20m

Jakarta Soekarno-Hatta Intl

Mon 10/13

8:05 pm-6:00 pm

3 stops35h 55m

$985

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 17% 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 $812Free CancellationRating
9.0
214 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $933Free CancellationRating
8.3
767 reviews
Search China Airlines flights
United AirlinesPriceFrom $1,015Free CancellationRating
7.4
8,924 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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