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Ontario

$365+ Cheap flights from Indonesia to Ontario (ONT)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
DPS — ONT
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Indonesia to Ontario

Cheapest flights from Indonesia to Ontario
Explore the most affordable flight options available from Indonesia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This China Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:30 am
CGK
-
ONT
1 stop30h 20m
China Airlines
Tue 4/712:10 am
ONT
-
CGK
1 stop23h 25m
China Airlines
Deal found 2/4$603
This Booking.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:30 am
CGK
-
ONT
1 stop30h 20m
China Airlines
Thu 4/212:10 am
ONT
-
CGK
1 stop23h 25m
China Airlines
Deal found 2/5$739
This China Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:30 am
CGK
-
ONT
1 stop30h 20m
China Airlines
Mon 3/210:50 pm
ONT
-
CGK
1 stop23h 50m
China Airlines
Deal found 2/5$748
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:15 pm
CGK
-
ONT
1 stop18h 50m
STARLUX Airlines
Wed 5/1311:10 pm
ONT
-
CGK
1 stop22h 05m
STARLUX Airlines
Deal found 2/2$825
This China Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:55 pm
DPS
-
ONT
1 stop41h 05m
China Airlines
Sat 5/2312:10 am
ONT
-
DPS
1 stop23h 25m
China Airlines
Deal found 2/3$843
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:15 pm
CGK
-
ONT
1 stop18h 50m
STARLUX Airlines
Wed 12/29:45 pm
ONT
-
CGK
1 stop22h 40m
STARLUX Airlines
Deal found 2/3$856
This Bravofly deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:30 am
CGK
-
ONT
1 stop30h 30m
China Airlines
Wed 4/2212:10 am
ONT
-
CGK
1 stop23h 25m
China Airlines
Deal found 2/3$857
This Gotogate deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:55 pm
DPS
-
ONT
1 stop41h 05m
China Airlines
Sat 4/2512:10 am
ONT
-
DPS
1 stop23h 25m
China Airlines
Deal found 2/2$862
This lastminute.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/221:30 am
CGK
-
ONT
1 stop30h 20m
China Airlines
Sat 4/412:10 am
ONT
-
CGK
1 stop23h 25m
China Airlines
Deal found 2/3$873
This China Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:55 pm
DPS
-
ONT
1 stop41h 05m
China Airlines
Tue 5/2612:10 am
ONT
-
DPS
1 stop23h 25m
China Airlines
Deal found 2/3$889
This STARLUX Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:25 pm
CGK
-
ONT
1 stop18h 25m
STARLUX Airlines
Wed 4/2911:10 pm
ONT
-
CGK
1 stop22h 05m
STARLUX Airlines
Deal found 2/4$893
This STARLUX Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:15 pm
CGK
-
ONT
1 stop18h 50m
STARLUX Airlines
Mon 11/309:45 pm
ONT
-
CGK
1 stop22h 40m
STARLUX Airlines
Deal found 2/3$894

Find flight deals from Indonesia to Ontario

Keep the following information in mind while searching for Indonesia to Ontario flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$603
(China Airlines)

One-way from

$365
(Booking.com)

Popular in

August

Cheapest in

October

Average price

$908
Provider with most accurate pricing for Denpasar Bali Ngurah Rai-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denpasar Bali Ngurah Rai-Los Angeles flights.
Search Deals
From Indonesia to Ontario
Search Deals
One-way flight from Indonesia to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indonesia 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 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Indonesia to Ontario that are best for you.

Fly from

Indonesia

Fly to

Ontario

Route

Depart

Return

Price

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Sun 5/24

1:30 am-6:00 pm

1 stop30h 30m

Ontario

Mon 5/25

12:10 am-1:35 pm

1 stop23h 25m

$603

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Thu 3/19

1:30 am-5:50 pm

1 stop30h 20m

Ontario

Thu 4/2

12:10 am-1:35 pm

1 stop23h 25m

$739

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Sun 2/15

1:30 am-4:50 pm

1 stop30h 20m

Ontario

Mon 3/2

10:50 pm-1:40 pm

1 stop23h 50m

$748

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Wed 4/29

12:15 pm-5:05 pm

1 stop18h 50m

Ontario

Wed 5/13

11:10 pm-11:15 am

1 stop22h 05m

$825

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 4/30

3:55 pm-6:00 pm

1 stop41h 05m

Ontario

Sat 5/23

12:10 am-2:35 pm

1 stop23h 25m

$843

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 4/27

3:55 pm-6:00 pm

1 stop41h 05m

Ontario

Sat 5/23

12:10 am-2:35 pm

1 stop23h 25m

$843

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Tue 4/28

3:55 pm-6:00 pm

1 stop41h 05m

Ontario

Sat 5/23

12:10 am-2:35 pm

1 stop23h 25m

$843

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Tue 3/24

1:30 am-5:50 pm

1 stop30h 20m

Ontario

Tue 4/7

12:10 am-1:35 pm

1 stop23h 25m

$871

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Sun 3/22

1:30 am-5:50 pm

1 stop30h 20m

Ontario

Sat 4/4

12:10 am-1:35 pm

1 stop23h 25m

$873

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 4/27

3:55 pm-6:00 pm

1 stop41h 05m

Ontario

Mon 5/25

12:10 am-2:35 pm

1 stop23h 25m

$889

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 53 results
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Best time to book a flight from Indonesia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Indonesia with our price prediction graph.
Estimated round-trip 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 Indonesia to Ontario

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

Currently, April is the cheapest month in which you can book a flight from Indonesia to Ontario (average of $447). Flying from Indonesia to Ontario in July is currently the most expensive (average of $741). 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated February 5, 2026.
Read reviews from past customers who have flown STARLUX Airlines, China Airlines, and United Airlines from Indonesia to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
271 reviews

Food

8.6

Entertainment

8.8

Crew

9.2

Overall

8.9

Boarding

8.9

Comfort

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very good
271 reviews
STARLUX Airlines
8.9
Very good
271 reviews

Food

8.6

Entertainment

8.8

Crew

9.2

Overall

8.9

Boarding

8.9

Comfort

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
China Airlines
8.3
Very good
803 reviews
STARLUX Airlines
8.9
Very good
271 reviews

Food

8.6

Entertainment

8.8

Crew

9.2

Overall

8.9

Boarding

8.9

Comfort

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
United Airlines
7.4
Good
9,242 reviews
STARLUX Airlines
8.9
Very good
271 reviews

Food

8.6

Entertainment

8.8

Crew

9.2

Overall

8.9

Boarding

8.9

Comfort

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Related info for your journey

Find useful and relevant information for your journey from Indonesia 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 Indonesia?

    Ontario (ONT) is the airport you will fly into if you book a flight from Indonesia to Ontario. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.

  • How long is the flight from Indonesia to Ontario?

    For as low as $825, China Airlines can have you in Ontario from Indonesia in 18h 50m. The distance between Indonesia and Ontario is about 9012 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Indonesia to Ontario?

    When deciding which route to take from Indonesia to Ontario consider Jakarta Soekarno-Hatta Intl - Ontario, Denpasar Bali Ngurah Rai - Ontario or Surabaya Juanda - Ontario as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indonesia 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 Indonesia to Ontario?

    Currently, April is the cheapest month in which you can book a flight from Indonesia to Ontario (average of $447). Flying from Indonesia to Ontario in July is currently the most expensive (average of $741). 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

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Alternative routes for Indonesia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Indonesia to Ontario

Discover the top 3 airlines that operate flights from Indonesia to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$774Average$827FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$831Average$846FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$969Average$1,275FlexibilityNo cancel feeOn-time69%

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