HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$470+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
DPS — ONT
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indonesia to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Indonesia to Ontario

Keep the following information in mind while searching for Indonesia to Ontario flight deals. Data was last updated April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$836
(STARLUX Airlines)

One-way from

$470
(oojo)

Popular in

July

Cheapest in

October

Average price

$1,043
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. 12% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 April 25, 2025.

This STARLUX Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 6/412:15 pmCGK - ONT
1 stop18h 50mSTARLUX Airlines
Mon 6/2311:10 pmONT - CGK
1 stop22h 05mSTARLUX Airlines
Deal found 4/24$836
This oojo deal was found by Cheapflights users on 4/24. 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.
Mon 8/252:40 pmCGK - ONT
1 stop42h 00mChina Airlines
Wed 12/1010:45 pmONT - CGK
1 stop23h 55mChina Airlines
Deal found 4/24$894
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/39:25 pmCGK - ONT
2 stops34h 14mUnited Airlines
Tue 6/246:41 pmONT - CGK
2 stops44h 24mUnited Airlines
Deal found 4/24$985
This Ovago deal was found by Cheapflights users on 4/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:00 pmDPS - ONT
2 stops37h 00mMultiple Airlines
Mon 7/2112:45 amONT - DPS
1 stop22h 55mMultiple Airlines
Deal found 4/25$1,075
This Mytrip deal was found by Cheapflights users on 4/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/244:15 amCGK - ONT
3 stops27h 45mMultiple Airlines
Fri 5/3012:10 amONT - CGK
2 stops27h 35mMultiple Airlines
Deal found 4/24$1,429
This oojo deal was found by Cheapflights users on 4/24. 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 8/612:55 amCGK - ONT
2 stops37h 18mQatar Airways
Thu 2/511:30 amONT - CGK
2 stops28h 35mQatar Airways
Deal found 4/24$1,532
This oojo deal was found by Cheapflights users on 4/25. 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.
Fri 6/69:55 amDPS - ONT
2 stops42h 55mQatar Airways
Sat 6/212:40 pmONT - DPS
2 stops41h 00mQatar Airways
Deal found 4/25$2,216
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/38:00 pmDPS - ONT
2 stops36h 39mUnited Airlines
Tue 6/241:36 pmONT - DPS
2 stops55h 19mUnited Airlines
Deal found 4/24$2,326
This oojo deal was found by Cheapflights users on 4/24. 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.
Thu 5/1512:45 amCGK - ONT
2 stops58h 26mEtihad Airways
Sun 5/2510:59 pmONT - CGK
2 stops44h 36mEtihad Airways
Deal found 4/24$2,475
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/910:10 amSUB - ONT
2 stops40h 04mUnited Airlines
Mon 6/166:41 pmONT - SUB
2 stops57h 34mUnited Airlines
Deal found 4/25$2,816
This oojo deal was found by Cheapflights users on 4/24. 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.
Tue 4/294:30 pmDPS - ONT
2 stops33h 21mEVA Air
Sat 5/104:29 pmONT - DPS
2 stops31h 46mEVA Air
Deal found 4/24$4,820
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:50 amDPS - ONT
2 stops36h 45mDelta
Tue 6/32:55 pmONT - DPS
2 stops41h 40mDelta
Deal found 4/25$5,946

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 April 25, 2025.
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

Wed 6/4

12:15 pm-5:05 pm

1 stop18h 50m

Ontario

Mon 6/23

11:10 pm-11:15 am

1 stop22h 05m

$836

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Mon 8/25

2:40 pm-6:40 pm

1 stop42h 00m

Ontario

Wed 12/10

10:45 pm-1:40 pm

1 stop23h 55m

$894

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Tue 6/3

9:25 pm-5:39 pm

2 stops34h 14m

Ontario

Tue 6/24

6:41 pm-5:05 am

2 stops44h 24m

$985

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 5/15

8:00 pm-6:00 pm

2 stops37h 00m

Ontario

Mon 7/21

12:45 am-2:40 pm

1 stop22h 55m

$1,075

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Sat 5/24

4:15 am-6:00 pm

3 stops27h 45m

Ontario

Fri 5/30

12:10 am-5:45 pm

2 stops27h 35m

$1,429

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Wed 8/6

12:55 am-12:13 am

2 stops37h 18m

Ontario

Thu 2/5

11:30 am-7:05 am

2 stops28h 35m

$1,532

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Fri 6/6

9:55 am-1:50 pm

2 stops42h 55m

Ontario

Sat 6/21

2:40 pm-10:40 pm

2 stops41h 00m

$2,216

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Tue 6/3

8:00 pm-5:39 pm

2 stops36h 39m

Ontario

Tue 6/24

1:36 pm-11:55 am

2 stops55h 19m

$2,326

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Thu 5/15

12:45 am-9:11 pm

2 stops58h 26m

Ontario

Sun 5/25

10:59 pm-9:35 am

2 stops44h 36m

$2,475

SurabayaOntario

SUB - ONT

SUBONT

Surabaya Juanda

Mon 6/9

10:10 am-12:14 pm

2 stops40h 04m

Ontario

Mon 6/16

6:41 pm-6:15 pm

2 stops57h 34m

$2,816

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 30 results
1
2
3

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, August is the cheapest month in which you can book a flight from Indonesia to Ontario (average of $246). Flying from Indonesia to Ontario in March is currently the most expensive (average of $328). 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.

What is the cheapest time of day to fly from ID to ONT?

Find hourly flight availability from Indonesia to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

When flying from Indonesia to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 April 25, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Indonesia to Ontario have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
157 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,180 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,063 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,456 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
727 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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.

  • What are the cheapest airlines to fly from Indonesia to Ontario one-way?

    The cheapest airlines for a one-way flight from Indonesia to Ontario are STARLUX Airlines ($470), China Airlines ($557), and Japan Airlines ($705).

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

    When deciding which route to take from Indonesia to Ontario consider Denpasar Bali Ngurah Rai - Ontario, Jakarta Soekarno-Hatta Intl - 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, August is the cheapest month in which you can book a flight from Indonesia to Ontario (average of $246). Flying from Indonesia to Ontario in March is currently the most expensive (average of $328). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indonesia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Los Angeles flights
Haneda to Los Angeles flights
Narita to Los Angeles flights
New Delhi to San Francisco flights
Taiwan Taoyuan Intl to Los Angeles flights
Manila to Los Angeles flights
Mumbai to San Francisco flights
Taiwan Taoyuan Intl to San Francisco flights
Hong Kong to San Francisco flights
Hyderabad to San Francisco flights
Bangalore to San Francisco flights
Manila to San Francisco flights
Incheon Intl to San Francisco flights
Suvarnabhumi to Los Angeles flights
Haneda to San Francisco flights
Ho Chi Minh City to Los Angeles flights
Chennai to San Francisco flights
Hong Kong to Los Angeles flights
Gimpo Intl to Los Angeles flights
Narita to San Francisco flights
Hongqiao Intl to Los Angeles flights
Mumbai to Los Angeles flights
Taiwan Taoyuan Intl to Ontario flights
Hyderabad to San Jose flights
Hongqiao Intl to San Francisco flights
Incheon Intl to Ontario flights
Capital to San Francisco flights
Sung Shan to Los Angeles flights
Ho Chi Minh City to San Francisco flights
Gimpo Intl to San Francisco flights
Pu Dong to Los Angeles flights
Incheon Intl to Las Vegas flights
Pu Dong to San Francisco flights
New Delhi to Los Angeles flights
Manila to Ontario flights
Mumbai to San Jose flights
Kansai Intl to Los Angeles flights
Bangalore to San Jose flights
Singapore to San Francisco flights
Haneda to Ontario flights
Suvarnabhumi to San Francisco flights
Kuala Lumpur Intl to Los Angeles flights
Narita to Ontario flights
Yerevan to Los Angeles flights
Singapore to Los Angeles flights
Capital to Los Angeles flights
Incheon Intl to San Jose flights
Ahmedabad to San Francisco flights
Beijing Daxing Intl to San Francisco flights

Top 2 airlines flying from Indonesia to Ontario

Discover the top 2 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$784Average$846FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$992Average$1,018FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.