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$474+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
DPS — ONT
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$779
(Booking.com)

One-way from

$474
(oojo)

Popular in

July

Cheapest in

October

Average price

$999
Provider with most accurate pricing for Denpasar Bali Ngurah Rai-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Denpasar Bali Ngurah Rai-Los Angeles flights.
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From Indonesia to Ontario
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One-way flight from Indonesia to Ontario
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Highest demand for flights based on searches. 12% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This Booking.com deal was found by Cheapflights users on 5/1. 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.
Fri 7/1112:15 pmCGK - ONT
1 stop19h 25mSTARLUX Airlines
Fri 8/1511:45 pmONT - CGK
1 stop21h 30mSTARLUX Airlines
Deal found 5/1$779
This oojo deal was found by Cheapflights users on 5/1. 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 7/102:40 pmCGK - ONT
1 stop42h 00mChina Airlines
Thu 8/1412:45 amONT - CGK
1 stop22h 50mChina Airlines
Deal found 5/1$913
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/57:00 amCGK - ONT
2 stops43h 24mUnited Airlines
Wed 5/73:10 pmONT - CGK
2 stops42h 35mUnited Airlines
Deal found 5/1$956
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Tue 11/47:30 pmDPS - ONT
2 stops37h 20mMultiple Airlines
Fri 11/710:45 pmONT - DPS
1 stop24h 00mMultiple Airlines
Deal found 4/30$995
This Booking.com deal was found by Cheapflights users on 5/1. 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 7/102:40 pmCGK - ONT
1 stop42h 00mMultiple Airlines
Fri 8/1511:45 pmONT - CGK
1 stop21h 30mMultiple Airlines
Deal found 5/1$1,132
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 11/11:00 pmDPS - ONT
2 stops45h 00mUnited Airlines
Sun 11/163:15 pmONT - DPS
2 stops35h 50mUnited Airlines
Deal found 4/30$1,295
This Kissandfly.com deal was found by Cheapflights users on 5/1. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:00 amCGK - ONT
2 stops43h 24mLufthansa
Mon 5/196:00 amONT - CGK
2 stops38h 10mLufthansa
Deal found 5/1$1,296
This oojo deal was found by Cheapflights users on 4/30. 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 11/49:45 amDPS - ONT
2 stops48h 04mQatar Airways
Fri 11/73:05 pmONT - DPS
2 stops57h 25mQatar Airways
Deal found 4/30$2,032
This oojo deal was found by Cheapflights users on 4/29. 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 6/1312:55 amCGK - ONT
2 stops37h 18mQatar Airways
Sat 6/286:00 amONT - CGK
2 stops43h 00mQatar Airways
Deal found 4/29$2,080
This Etihad Airways deal was found by Cheapflights users on 4/30. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:45 pmDPS - ONT
2 stops42h 14mEtihad Airways
Sat 6/2811:59 pmONT - DPS
2 stops44h 26mEtihad Airways
Deal found 4/30$2,705
This Etihad Airways deal was found by Cheapflights users on 5/1. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:05 pmCGK - ONT
2 stops40h 06mEtihad Airways
Sun 6/110:59 pmONT - CGK
2 stops44h 36mEtihad Airways
Deal found 5/1$2,737
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3110:00 pmCGK - ONT
2 stops38h 29mKLM
Sat 10/412:00 pmONT - CGK
3 stops40h 15mKLM
Deal found 4/30$3,368

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 May 1, 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

Fri 7/11

12:15 pm-5:40 pm

1 stop19h 25m

Ontario

Fri 8/15

11:45 pm-11:15 am

1 stop21h 30m

$779

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Thu 7/10

2:40 pm-6:40 pm

1 stop42h 00m

Ontario

Thu 8/14

12:45 am-1:35 pm

1 stop22h 50m

$913

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Sun 8/31

6:10 am-12:13 pm

2 stops44h 03m

Ontario

Sat 10/4

1:35 pm-5:05 am

2 stops49h 30m

$993

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 10/20

8:00 pm-6:00 pm

2 stops61h 00m

Ontario

Sat 11/8

10:45 pm-2:45 pm

1 stop24h 00m

$1,002

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Thu 7/10

2:40 pm-6:40 pm

1 stop42h 00m

Ontario

Fri 8/15

11:45 pm-11:15 am

1 stop21h 30m

$1,132

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 10/20

1:05 pm-12:13 pm

2 stops38h 08m

Ontario

Sat 11/8

1:55 pm-7:05 pm

2 stops37h 10m

$1,436

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Fri 6/13

12:55 am-12:13 am

2 stops37h 18m

Ontario

Sat 6/28

6:00 am-3:00 pm

2 stops43h 00m

$2,080

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sun 10/19

12:35 am-6:17 pm

2 stops32h 42m

Ontario

Sat 11/8

11:00 am-8:15 am

2 stops29h 15m

$2,225

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Fri 6/13

6:45 pm-9:59 pm

2 stops42h 14m

Ontario

Sat 6/28

11:59 pm-11:25 am

2 stops44h 26m

$2,705

JakartaOntario

CGK - ONT

CGKONT

Jakarta Soekarno-Hatta Intl

Thu 5/29

7:05 pm-9:11 pm

2 stops40h 06m

Ontario

Sun 6/1

10:59 pm-9:35 am

2 stops44h 36m

$2,737

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 29 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, 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 May 1, 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 May 1, 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
162 reviews

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Crew

9.3

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
162 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Crew

9.3

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
1,186 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Crew

9.3

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
1,069 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Crew

9.3

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
1,464 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Crew

9.3

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
732 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Comfort

9.0

Entertainment

9.0

Food

8.9

Overall

9.1

Boarding

9.0

Crew

9.3

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 ($474), China Airlines ($564), and Japan Airlines ($708).

  • 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, Surabaya Juanda - Ontario or Denpasar Bali Ngurah Rai - 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

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See prices for flight routes from nearby airports that may be better suited for you.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$784Average$846FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$992Average$1,018FlexibilityNo cancel feeOn-time69%

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