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Cheap flights from Jakarta, Indonesia to Ontario from Rp 7,661,290

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
JKT — ONT
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jakarta to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Jakarta (JKT) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 January 2026.

Round-trip from

Rp 12,903,226

One-way from

Rp 7,661,290

Popular in

July

Cheapest in

September

Average price

Rp 16,213,038
STARLUX Airlines
  • STARLUX Airlines
  • 22/4-28/10
  • 2 total stops
  • 41h 30m total
  • Jakarta to Ontario
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STARLUX Airlines
  • STARLUX Airlines
  • 18/4
  • 1 total stop
  • 18h 50m total
  • Jakarta to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (Rp 7,903,709,184 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (Rp 3,233,370,624 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Jakarta to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Jakarta to Ontario
Explore the most affordable flight options available from Jakarta to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Wed 22/412.15CGK - ONT
1 stop18h 50mSTARLUX Airlines
Wed 28/1022.45ONT - CGK
1 stop22h 40mSTARLUX Airlines
Deal found 7/1Rp 12,903,226
Tue 24/201.30CGK - ONT
1 stop30h 20mChina Airlines
Sun 24/500.10ONT - CGK
1 stop23h 25mChina Airlines
Deal found 6/1Rp 14,230,511
Wed 15/412.15CGK - ONT
1 stop18h 50mSTARLUX Airlines
Wed 20/523.10ONT - CGK
1 stop22h 05mSTARLUX Airlines
Deal found 8/1Rp 14,314,516
Wed 25/212.25CGK - ONT
1 stop18h 25mSTARLUX Airlines
Mon 2/1121.45ONT - CGK
1 stop22h 40mSTARLUX Airlines
Deal found 8/1Rp 14,381,720
Tue 28/421.25CGK - ONT
2 stops39h 20mUnited Airlines
Sun 25/1006.00ONT - CGK
2 stops34h 00mUnited Airlines
Deal found 7/1Rp 15,104,167
Fri 23/1006.10CGK - ONT
2 stops44h 10mUnited Airlines
Tue 27/1018.53ONT - CGK
2 stops45h 07mUnited Airlines
Deal found 8/1Rp 15,120,968
Tue 3/201.30CGK - ONT
1 stop30h 20mChina Airlines
Tue 1/1222.50ONT - CGK
1 stop23h 50mChina Airlines
Deal found 8/1Rp 15,255,376
Sun 1/201.30CGK - ONT
1 stop30h 20mChina Airlines
Fri 30/1023.50ONT - CGK
1 stop23h 50mChina Airlines
Deal found 8/1Rp 15,272,177
Tue 21/401.30CGK - ONT
1 stop30h 30mMultiple Airlines
Wed 28/1006.00ONT - CGK
2 stops27h 55mMultiple Airlines
Deal found 7/1Rp 15,809,812
Thu 22/1001.30CGK - ONT
1 stop30h 30mChina Airlines
Tue 27/1023.50ONT - CGK
1 stop34h 40mChina Airlines
Deal found 8/1Rp 15,877,016

Cheapflights Fare Finder

 
Customise your flight search to find flights from Jakarta to Ontario 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, Cheapflights users made 22,532 searches. Data last updated 9 January 2026.
Use the filters below to find and compare flights from Jakarta to Ontario that are best for you.

Fly from

Jakarta

Fly to

Ontario

Route

Depart

Return

Price

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Wed 22/4

12.15-17.05

1 stop18h 50m

Ontario

Wed 28/10

22.45-11.25

1 stop22h 40m

Rp 12,903,226

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Tue 24/2

01.30-16.50

1 stop30h 20m

Ontario

Sun 24/5

00.10-13.35

1 stop23h 25m

Rp 14,230,511

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Tue 28/4

21.25-22.45

2 stops39h 20m

Ontario

Sun 25/10

06.00-06.00

2 stops34h 00m

Rp 15,104,167

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Thu 29/1

06.20-17.43

2 stops26h 23m

Ontario

Thu 26/2

13.40-16.15

2 stops35h 35m

Rp 16,885,080

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Thu 22/1

01.30-16.50

1 stop30h 20m

Ontario

Sat 28/2

22.50-13.40

1 stop23h 50m

Rp 17,523,522

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Wed 22/4

14.30-09.45

2 stops33h 15m

Ontario

Wed 28/10

16.00-13.20

2 stops31h 20m

Rp 18,145,162

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Wed 25/2

21.45-22.57

2 stops40h 12m

Ontario

Mon 25/5

06.00-13.25

2 stops41h 25m

Rp 18,145,162

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Fri 23/1

06.20-17.43

2 stops26h 23m

Ontario

Sat 28/2

06.10-23.25

2 stops26h 15m

Rp 18,733,198

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Wed 15/4

08.35-18.00

2 stops23h 25m

Ontario

Tue 19/5

00.10-16.45

2 stops26h 35m

Rp 21,908,602

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Fri 23/1

12.25-15.50

1 stop18h 25m

Ontario

Sat 28/2

12.02-07.15

2 stops28h 13m

Rp 22,563,844

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 22 results
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Best time to book a flight from Jakarta to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Jakarta with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jakarta to Ontario

What is the cheapest month to book a flight from Jakarta to Ontario?

Currently, October is the cheapest month in which you can book a flight from Jakarta to Ontario (average of Rp 10,013,441). Flying from Jakarta to Ontario in July is currently the most expensive (average of Rp 12,449,597). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Jakarta to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Jakarta?

    Located just 4.9 km from the city centre, Ontario is the airport most travellers will use when flying to Ontario from Jakarta. Booking flights from Jakarta to Ontario (ONT) should be relatively easy as there are 0 daily inbound flights from Jakarta from 0 different airlines.

  • How long is the flight from Jakarta to Ontario?

    STARLUX Airlines, China Airlines, and United Airlines can get you from Jakarta to Ontario in just under 18h 50m. Your travel time can differ by up to 20h 30m. The distance between Jakarta and Ontario is about 14503 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Jakarta to Ontario that include hotel bookings?

    Yes. In addition to deals on Jakarta to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Jakarta to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jakarta to Ontario.

  • Can I find deals for business class flights from Jakarta to Ontario?

    Yes. Cheapflights offers flight deals from Jakarta to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jakarta to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Jakarta to Ontario (average of Rp 10,013,441). Flying from Jakarta to Ontario in July is currently the most expensive (average of Rp 12,449,597). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Jakarta to Ontario?

Cheapflights helps you search for flights from Jakarta to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Jakarta to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Jakarta by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Jakarta to Ontario with no change fees?

Yes, we can. To see specific flights from Jakarta to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Jakarta to Ontario become cheaper?

Yes! Start tracking prices for Jakarta to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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