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Cheap flights from Jakarta, Indonesia to Ontario from Rp 9,232,082

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
JKT — ONT
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 10 April 2026.

Wed 2/907.00
CGK
-
ONT
2 stops49h 11m
United Airlines
Sun 6/908.00
ONT
-
CGK
2 stops31h 05m
United Airlines
Deal found 9/4Rp 15,119,454
Thu 10/906.10
CGK
-
ONT
2 stops30h 48m
United Airlines
Sun 13/919.13
ONT
-
CGK
2 stops43h 52m
United Airlines
Deal found 5/4Rp 15,255,973
Tue 29/901.30
CGK
-
ONT
1 stop30h 30m
China Airlines
Mon 30/1122.50
ONT
-
CGK
1 stop23h 50m
China Airlines
Deal found 9/4Rp 15,563,140
Tue 6/1001.30
CGK
-
ONT
1 stop30h 30m
China Airlines
Sat 17/1000.10
ONT
-
CGK
1 stop23h 25m
China Airlines
Deal found 6/4Rp 15,750,853
Thu 11/601.30
CGK
-
ONT
1 stop30h 30m
China Airlines
Sun 28/600.10
ONT
-
CGK
1 stop23h 25m
China Airlines
Deal found 7/4Rp 16,040,956
Sat 5/912.15
CGK
-
ONT
1 stop18h 50m
STARLUX Airlines
Fri 25/923.10
ONT
-
CGK
1 stop22h 05m
STARLUX Airlines
Deal found 8/4Rp 16,194,539
Thu 11/601.30
CGK
-
ONT
1 stop30h 30m
China Airlines
Mon 29/600.10
ONT
-
CGK
1 stop23h 25m
China Airlines
Deal found 9/4Rp 16,228,669
Thu 15/1001.30
CGK
-
ONT
1 stop30h 30m
China Airlines
Thu 5/1122.50
ONT
-
CGK
1 stop23h 50m
China Airlines
Deal found 8/4Rp 16,313,993
Tue 8/906.10
CGK
-
ONT
2 stops26h 01m
United Airlines
Tue 22/908.00
ONT
-
CGK
2 stops25h 45m
United Airlines
Deal found 8/4Rp 16,331,058
Sun 6/901.30
CGK
-
ONT
1 stop31h 10m
China Airlines
Wed 23/900.10
ONT
-
CGK
1 stop23h 25m
China Airlines
Deal found 8/4Rp 16,416,382

Find 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 10 April 2026.

Round-trip from

Rp 15,119,454

One-way from

Rp 9,232,082

Popular in

May

Cheapest in

September

Average price

Rp 15,375,427
United Airlines
  • United Airlines
  • 2/9-6/9
  • 4 total stops
  • 80h 16m total
  • Jakarta to Ontario
Search Deals
31/8
  • 31/8
  • 3 total stops
  • 56h 57m total
  • Jakarta to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (Rp 20,118,634,496 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (Rp 2,948,635,648 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 10 April 2026.
Use the filters below to find and compare flights from Jakarta to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Wed 2/9

07.00-18.11

2 stops49h 11m

Ontario

Sun 6/9

08.00-05.05

2 stops31h 05m

Rp 15,119,454

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Thu 10/9

06.10-18.11

2 stops26h 01m

Ontario

Sun 13/9

13.44-05.05

2 stops49h 21m

Rp 15,204,778

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Tue 1/9

01.30-18.40

1 stop31h 10m

Ontario

Sat 5/9

00.45-13.35

1 stop22h 50m

Rp 16,416,382

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Tue 1/9

06.10-18.11

2 stops26h 01m

Ontario

Sat 19/9

08.00-23.45

2 stops25h 45m

Rp 16,996,588

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Sun 21/6

14.40-11.14

2 stops34h 34m

Ontario

Fri 30/10

23.50-00.30

1 stop34h 40m

Rp 20,358,362
Fastest return journey

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Wed 22/4

12.15-17.05

1 stop18h 50m

Ontario

Mon 22/6

23.10-11.15

1 stop22h 05m

Rp 22,679,180

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Sun 21/6

07.00-22.37

2 stops53h 37m

Ontario

Fri 30/10

13.33-16.15

2 stops60h 42m

Rp 22,901,024

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Wed 6/5

06.10-22.59

2 stops30h 49m

Ontario

Wed 13/5

06.00-23.45

2 stops27h 45m

Rp 23,532,424

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Fri 12/6

06.10-22.37

2 stops30h 27m

Ontario

Wed 1/7

06.00-05.05

2 stops33h 05m

Rp 26,058,020
Cheapest one-way

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Thu 4/6

01.30-18.00

1 stop30h 30m

Rp 11,604,096

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 10,170,648). Flying from Jakarta to Ontario in July is currently the most expensive (average of Rp 12,559,727). 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?

    United Airlines and China Airlines can get you from Jakarta to Ontario in just under 31h 10m. Your travel time can differ by up to 18h 01m. 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 10,170,648). Flying from Jakarta to Ontario in July is currently the most expensive (average of Rp 12,559,727). 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

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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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