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$467+ Cheap flights from Ontario (ONT) to Indonesia

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DPS
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Ontario to Indonesia

Keep the following information in mind while searching for Ontario to Indonesia flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$893
(CrystalTravel)

One-way from

$467
(ScholarTrip)

Popular in

December

Cheapest in

February

Average price

$972
Provider with most accurate pricing for Los Angeles-Denpasar Bali Ngurah Rai flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Denpasar Bali Ngurah Rai flights.
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From Ontario to Indonesia
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One-way flight from Ontario to Indonesia
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Highest demand for flights based on searches. 9% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to Indonesia

Cheapest flights from Ontario to Indonesia
Explore the most affordable flight options available from Ontario to Indonesia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Korean Air deal was found by Cheapflights users on 4/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:00 amONT - CGK
2 stops47h 10mKorean Air
Tue 11/119:50 pmCGK - ONT
2 stops34h 27mKorean Air
Deal found 4/17$792
This ScholarTrip deal was found by Cheapflights users on 4/17. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amONT - DPS
2 stops24h 55mKorean Air
Tue 11/1811:45 pmDPS - ONT
2 stops29h 33mKorean Air
Deal found 4/17$812
This oojo deal was found by Cheapflights users on 4/17. 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.
Sun 8/3112:45 amONT - CGK
1 stop22h 50mChina Airlines
Tue 9/302:40 pmCGK - ONT
1 stop41h 20mChina Airlines
Deal found 4/17$844
This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2712:10 amONT - DPS
2 stops40h 40mMultiple Airlines
Fri 10/31:00 amDPS - ONT
2 stops32h 00mMultiple Airlines
Deal found 4/17$962
This United Airlines deal was found by Cheapflights users on 4/16. 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 9/16:36 pmONT - CGK
2 stops28h 59mUnited Airlines
Tue 9/306:10 amCGK - ONT
2 stops25h 22mUnited Airlines
Deal found 4/16$973
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:45 pmONT - CGK
1 stop21h 30mSTARLUX Airlines
Fri 9/512:15 pmCGK - ONT
1 stop18h 50mSTARLUX Airlines
Deal found 4/16$997
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/236:00 amONT - CGK
2 stops33h 05mMultiple Airlines
Wed 8/137:00 amCGK - ONT
2 stops31h 13mMultiple Airlines
Deal found 4/16$1,046
This oojo deal was found by Cheapflights users on 4/17. 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.
Sun 4/2712:10 amONT - DPS
1 stop23h 30mChina Airlines
Mon 5/123:40 pmDPS - ONT
2 stops23h 19mChina Airlines
Deal found 4/17$1,074
This Delta deal was found by Cheapflights users on 4/17. 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.
Sun 8/175:05 pmONT - DPS
2 stops39h 30mDelta
Tue 8/2611:45 pmDPS - ONT
2 stops37h 56mDelta
Deal found 4/17$1,118
This oojo deal was found by Cheapflights users on 4/17. 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 9/2411:39 amONT - CGK
2 stops37h 21mQatar Airways
Tue 11/1812:20 amCGK - ONT
2 stops32h 57mQatar Airways
Deal found 4/17$1,153
This United Airlines deal was found by Cheapflights users on 4/17. 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 8/256:36 pmONT - DPS
2 stops33h 14mUnited Airlines
Wed 9/31:05 pmDPS - ONT
2 stops34h 33mUnited Airlines
Deal found 4/17$1,228
This Delta deal was found by Cheapflights users on 4/16. 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.
Thu 4/245:45 amONT - CGK
2 stops48h 25mDelta
Thu 7/109:50 pmCGK - ONT
2 stops52h 33mDelta
Deal found 4/16$1,246

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Indonesia 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 17, 2025.
Use the filters below to find and compare flights from Ontario to Indonesia that are best for you.

Fly from

Ontario

Fly to

Indonesia

Route

Depart

Return

Price

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 8/31

12:45 am-1:35 pm

1 stop22h 50m

Jakarta Soekarno-Hatta Intl

Tue 9/30

2:40 pm-6:00 pm

1 stop41h 20m

$844

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Sat 5/3

5:45 am-11:35 pm

2 stops26h 50m

Denpasar Bali Ngurah Rai

Fri 5/9

12:50 am-6:20 pm

2 stops32h 30m

$893

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Sat 9/27

12:10 am-7:50 am

2 stops40h 40m

Denpasar Bali Ngurah Rai

Fri 10/3

1:00 am-6:00 pm

2 stops32h 00m

$962

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 9/1

6:36 pm-1:35 pm

2 stops28h 59m

Jakarta Soekarno-Hatta Intl

Tue 9/30

6:10 am-5:32 pm

2 stops25h 22m

$973

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 8/20

11:45 pm-11:15 am

1 stop21h 30m

Jakarta Soekarno-Hatta Intl

Fri 9/5

12:15 pm-5:05 pm

1 stop18h 50m

$997

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 7/23

6:00 am-5:05 am

2 stops33h 05m

Jakarta Soekarno-Hatta Intl

Wed 8/13

7:00 am-12:13 am

2 stops31h 13m

$1,046

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Sun 4/27

12:10 am-2:40 pm

1 stop23h 30m

Denpasar Bali Ngurah Rai

Mon 5/12

3:40 pm-11:59 pm

2 stops23h 19m

$1,074

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 5/8

6:00 am-8:10 pm

2 stops48h 10m

Jakarta Soekarno-Hatta Intl

Thu 5/29

9:50 pm-6:20 pm

2 stops34h 30m

$1,077

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Sun 8/17

5:05 pm-11:35 pm

2 stops39h 30m

Denpasar Bali Ngurah Rai

Tue 8/26

11:45 pm-10:41 pm

2 stops37h 56m

$1,118

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 9/24

11:39 am-3:00 pm

2 stops37h 21m

Jakarta Soekarno-Hatta Intl

Tue 11/18

12:20 am-6:17 pm

2 stops32h 57m

$1,153

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 38 results
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Best time to book a flight from Ontario to Indonesia

Have a flexible travel schedule? Discover the best time to fly to Indonesia from Ontario 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 Ontario to Indonesia

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Indonesia (average of $1,091). Flying from Ontario to Indonesia in December is currently the most expensive (average of $1,743). 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 ONT to ID?

Find hourly flight availability from Ontario to Indonesia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Indonesia as you normally would.

Rainfall in Indonesia by month

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

In terms of precipitation, rainfall in Indonesia ranges from 0.8 - 13.4 inches per month. January is typically the wettest month, when rainfall can reach 13.4 in. August is typically the driest time to visit Indonesia when rainfall is around 0.8 in.

Temperature in Indonesia by month

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

If weather is an important factor for your trip to Indonesia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Indonesia

Get insights into the airlines that provide service to Indonesia. 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 Indonesia. Reviews last updated April 17, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Ontario to Indonesia 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
154 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
154 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,177 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,064 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very good
729 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Indonesia. 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 from for flights from Ontario to Indonesia?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Indonesia from Ontario.

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

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $467. Delta flights start at $470 while deals on China Airlines start at $525 one-way.

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

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

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Ontario to Indonesia (average of $1,091). Flying from Ontario to Indonesia in December is currently the most expensive (average of $1,743). 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 Ontario to Indonesia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Indonesia

Discover the top 2 airlines that operate flights from Ontario to Indonesia. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$930Average$1,034FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$1,015Average$1,029FlexibilityNo cancel feeOn-time69%

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