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$449+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DPS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$939
(oojo)

One-way from

$449
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$902
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. 7% potential increase in price ($98 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 February 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 February 20, 2025.

This oojo deal was found by Cheapflights users on 2/19. 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 4/1412:10 amONT - CGK
1 stop23h 25mChina Airlines
Tue 4/221:30 amCGK - ONT
1 stop30h 30mChina Airlines
Deal found 2/19$939
This Delta deal was found by Cheapflights users on 2/20. 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 4/205:45 amONT - CGK
2 stops48h 25mDelta
Thu 5/159:50 pmCGK - ONT
2 stops33h 24mDelta
Deal found 2/20$942
This KAYAK deal was found by Cheapflights users on 2/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/155:45 amONT - CGK
2 stops48h 25mKorean Air
Wed 4/239:50 pmCGK - ONT
2 stops32h 53mKorean Air
Deal found 2/19$1,082
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 3/105:40 amONT - DPS
2 stops27h 15mDelta
Sun 3/1611:45 pmDPS - ONT
2 stops37h 37mDelta
Deal found 2/20$1,093
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 5/16:48 pmONT - CGK
2 stops28h 47mUnited Airlines
Wed 6/117:00 amCGK - ONT
2 stops43h 14mUnited Airlines
Deal found 2/20$1,094
This Korean Air deal was found by Cheapflights users on 2/18. 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.
Tue 4/155:45 amONT - CGK
2 stops48h 25mMultiple Airlines
Wed 4/239:50 pmCGK - ONT
2 stops32h 53mMultiple Airlines
Deal found 2/18$1,096
This Ovago deal was found by Cheapflights users on 2/20. 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.
Fri 8/111:45 pmONT - CGK
1 stop21h 30mSTARLUX Airlines
Fri 8/1512:15 pmCGK - ONT
1 stop19h 25mSTARLUX Airlines
Deal found 2/20$1,099
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Mon 3/3112:10 amONT - DPS
2 stops32h 50mMultiple Airlines
Mon 4/71:00 amDPS - ONT
2 stops32h 00mMultiple Airlines
Deal found 2/19$1,118
This ScholarTrip deal was found by Cheapflights users on 2/20. 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.
Thu 2/276:00 amONT - DPS
2 stops25h 55mKorean Air
Mon 3/1011:45 pmDPS - ONT
2 stops31h 57mKorean Air
Deal found 2/20$1,206
This United Airlines deal was found by Cheapflights users on 2/20. 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 9/88:18 pmONT - DPS
2 stops31h 32mUnited Airlines
Thu 9/181:05 pmDPS - ONT
2 stops35h 54mUnited Airlines
Deal found 2/20$1,274
This Trip.com deal was found by Cheapflights users on 2/20. 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.
Thu 4/1012:10 amONT - SUB
2 stops44h 35mMultiple Airlines
Fri 5/95:00 amSUB - ONT
2 stops27h 00mMultiple Airlines
Deal found 2/20$1,342
This oojo deal was found by Cheapflights users on 2/18. 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 4/76:00 amONT - CGK
2 stops43h 00mQatar Airways
Mon 4/216:35 pmCGK - ONT
2 stops39h 54mQatar Airways
Deal found 2/18$1,483

Find flights from Ontario to Indonesia within your budget

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 February 20, 2025.

Fly from

Ontario

Fly to

Indonesia

Route

Depart

Return

Price

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 4/14

12:10 am-1:35 pm

1 stop23h 25m

Jakarta Soekarno-Hatta Intl

Tue 4/22

1:30 am-6:00 pm

1 stop30h 30m

$939

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 4/20

5:45 am-8:10 pm

2 stops48h 25m

Jakarta Soekarno-Hatta Intl

Thu 5/15

9:50 pm-5:14 pm

2 stops33h 24m

$942

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 4/15

5:45 am-8:10 pm

2 stops48h 25m

Jakarta Soekarno-Hatta Intl

Wed 4/23

9:50 pm-4:43 pm

2 stops32h 53m

$1,082

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Mon 3/10

5:40 am-11:55 pm

2 stops27h 15m

Denpasar Bali Ngurah Rai

Sun 3/16

11:45 pm-10:22 pm

2 stops37h 37m

$1,093

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 5/1

6:48 pm-1:35 pm

2 stops28h 47m

Jakarta Soekarno-Hatta Intl

Wed 6/11

7:00 am-12:14 pm

2 stops43h 14m

$1,094

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 4/15

5:45 am-8:10 pm

2 stops48h 25m

Jakarta Soekarno-Hatta Intl

Wed 4/23

9:50 pm-4:43 pm

2 stops32h 53m

$1,096

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 8/1

11:45 pm-11:15 am

1 stop21h 30m

Jakarta Soekarno-Hatta Intl

Fri 8/15

12:15 pm-5:40 pm

1 stop19h 25m

$1,099

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Mon 3/31

12:10 am-12:00 am

2 stops32h 50m

Denpasar Bali Ngurah Rai

Mon 4/7

1:00 am-6:00 pm

2 stops32h 00m

$1,118

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Thu 4/3

5:40 am-11:50 pm

2 stops27h 10m

Denpasar Bali Ngurah Rai

Tue 4/8

1:10 am-4:43 pm

2 stops30h 33m

$1,242

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Wed 8/13

1:28 pm-6:50 pm

2 stops62h 22m

Denpasar Bali Ngurah Rai

Thu 10/2

1:05 pm-9:59 am

2 stops35h 54m

$1,321

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 34 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.

Travel insights for flights from Ontario to Indonesia

Get recent, data-driven insights about flights from Ontario to Indonesia including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Ontario to Indonesia (average of $1,101). 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 February 20, 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 February 20, 2025.
See what other customers who have flown with STARLUX Airlines, Korean Air and Japan Airlines 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
140 reviews

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Entertainment

9.1

Boarding

9.1

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
140 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Entertainment

9.1

Boarding

9.1

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
1,037 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Entertainment

9.1

Boarding

9.1

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
140 reviews

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Entertainment

9.1

Boarding

9.1

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
727 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Entertainment

9.1

Boarding

9.1

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.

Delta
8.0
Very good
8,220 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Food

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Entertainment

9.1

Boarding

9.1

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 Japan Airlines, which is currently one of the cheapest options available, starting at $521. Delta flights start at $526 while deals on China Airlines start at $551 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, October is the cheapest month in which you can book a flight from Ontario to Indonesia (average of $1,101). 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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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$926Average$1,036FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$1,029Average$1,029FlexibilityNo cancel feeOn-time69%
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