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$511+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DPS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Ontario to Indonesia

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Indonesia (ID0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$936
(oojo)

One-way from

$511
(Trip.com)
From Ontario to Indonesia
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One-way flight from Ontario to Indonesia
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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 January 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 3/56:00 amONT - CGK
2 stops47h 15mDelta
Wed 3/129:50 pmCGK - ONT
2 stops38h 32mDelta
Deal found 1/20$908
This oojo deal was found by Cheapflights users on 1/21. 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 4/2012:10 amONT - CGK
1 stop34h 20mChina Airlines
Wed 5/212:40 pmCGK - ONT
1 stop41h 20mChina Airlines
Deal found 1/21$936
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:00 amONT - CGK
2 stops26h 55mUnited Airlines
Wed 3/126:20 amCGK - ONT
2 stops30h 25mUnited Airlines
Deal found 1/19$1,019
This United deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:00 amONT - CGK
2 stops26h 55mMultiple Airlines
Tue 3/117:15 amCGK - ONT
2 stops26h 55mMultiple Airlines
Deal found 1/20$1,023
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/215:40 amONT - CGK
2 stops48h 25mKorean Air
Wed 5/219:50 pmCGK - ONT
2 stops33h 24mKorean Air
Deal found 1/21$1,063
This Orbitz deal was found by Cheapflights users on 1/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1712:10 amONT - DPS
1 stop23h 30mMultiple Airlines
Sat 4/263:40 pmDPS - ONT
2 stops34h 11mMultiple Airlines
Deal found 1/20$1,143
This Delta deal was found by Cheapflights users on 1/20. 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 4/75:40 amONT - DPS
2 stops27h 10mDelta
Sun 4/2011:20 pmDPS - ONT
2 stops38h 20mDelta
Deal found 1/20$1,183
This ScholarTrip deal was found by Cheapflights users on 1/20. 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 2/206:00 amONT - DPS
2 stops25h 55mKorean Air
Wed 2/2611:45 pmDPS - ONT
2 stops38h 47mKorean Air
Deal found 1/20$1,187
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 9/146:27 pmONT - DPS
2 stops33h 23mUnited Airlines
Wed 9/241:05 pmDPS - ONT
2 stops35h 54mUnited Airlines
Deal found 1/20$1,296
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 7/136:27 pmONT - SUB
2 stops31h 13mUnited Airlines
Sun 8/37:05 pmSUB - ONT
2 stops41h 48mUnited Airlines
Deal found 1/21$1,365
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1311:45 pmONT - DPS
1 stop24h 00mChina Airlines
Mon 3/243:45 pmDPS - ONT
1 stop41h 05mChina Airlines
Deal found 1/20$1,425
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/96:00 amONT - CGK
2 stops35h 40mQatar Airways
Tue 4/2912:55 amCGK - ONT
2 stops33h 34mQatar Airways
Deal found 1/20$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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 3/5

6:00 am-8:15 pm

2 stops47h 15m

Jakarta Soekarno-Hatta Intl

Wed 3/12

9:50 pm-10:22 pm

2 stops38h 32m

$908

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 4/20

12:10 am-12:30 am

1 stop34h 20m

Jakarta Soekarno-Hatta Intl

Wed 5/21

2:40 pm-6:00 pm

1 stop41h 20m

$936

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 3/5

6:00 am-11:55 pm

2 stops26h 55m

Jakarta Soekarno-Hatta Intl

Wed 3/12

6:20 am-10:45 pm

2 stops30h 25m

$1,019

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 3/4

6:00 am-11:55 pm

2 stops26h 55m

Jakarta Soekarno-Hatta Intl

Tue 3/11

7:15 am-8:10 pm

2 stops26h 55m

$1,023

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 4/21

5:40 am-8:05 pm

2 stops48h 25m

Jakarta Soekarno-Hatta Intl

Wed 5/21

9:50 pm-5:14 pm

2 stops33h 24m

$1,063

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Thu 4/17

12:10 am-2:40 pm

1 stop23h 30m

Denpasar Bali Ngurah Rai

Sat 4/26

3:40 pm-10:51 am

2 stops34h 11m

$1,143

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Mon 4/7

5:40 am-11:50 pm

2 stops27h 10m

Denpasar Bali Ngurah Rai

Sun 4/20

11:20 pm-10:40 pm

2 stops38h 20m

$1,183

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Thu 2/20

6:00 am-11:55 pm

2 stops25h 55m

Denpasar Bali Ngurah Rai

Wed 2/26

11:45 pm-10:32 pm

2 stops38h 47m

$1,187

OntarioSurabaya

ONT - SUB

ONTSUB

Ontario

Sun 7/13

6:27 pm-3:40 pm

2 stops31h 13m

Surabaya Juanda

Sun 8/3

7:05 pm-10:53 pm

2 stops41h 48m

$1,365

OntarioDenpasar

ONT - DPS

ONTDPS

Ontario

Wed 2/26

7:40 pm-7:05 pm

2 stops31h 25m

Denpasar Bali Ngurah Rai

Mon 3/3

1:00 pm-9:15 am

2 stops36h 15m

$1,388

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 32 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 January 21, 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 January 21, 2025.
See what other customers who have flown with Korean Air, China Airlines and United 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.
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
737 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,521 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

KLM
7.8
Good
1,341 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 United Airlines, which is currently one of the cheapest options available, starting at $551. China Airlines flights start at $555 while deals on Korean Air start at $571 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.

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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$926Average$1,044FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$1,029Average$1,029FlexibilityNo cancel feeOn-time69%
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