What are the cheapest airlines flying from Ontario to Jakarta Soekarno-Hatta Intl Airport round-trip?

China Airlines, at $845, was found to be the cheapest airline from Ontario to Jakarta Soekarno-Hatta Intl Airport.Alternate airlines to your destination round-trip include Delta and Japan Airlines. Users have found that China Airlines is 20% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport one-way?

The cheapest airline one-way is China Airlines, with whom users have recently found tickets for as low as $524. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Ontario to Jakarta Soekarno-Hatta Intl Airport for a low price.

What is the cheapest day to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport?

Travelers seeking maximum savings on their Ontario to Jakarta Soekarno-Hatta Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Ontario to Jakarta Soekarno-Hatta Intl Airport?

Saturday flights are generally found to be more expensive for flights from Ontario to Jakarta Soekarno-Hatta Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Jakarta Soekarno-Hatta Intl Airport.

How far in advance should I book a flight from Ontario to Jakarta Soekarno-Hatta Intl Airport?

Travelers have found it’s best to book a flight 60 days in advance to save up to 18% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Jakarta Soekarno-Hatta Intl Airport 1-2 weeks in advance for as low as $821, or $1,004 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport?

September can be a great time to fly to Jakarta Soekarno-Hatta Intl Airport from Ontario with a flight ticket averaging about $999. Cheapflights users have found deals in the month of September for as cheap as $686. The most expensive prices can be found in the month of June.

Most accurate provider : When it comes to deals on Ontario-Jakarta Soekarno-Hatta Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Jakarta Soekarno-Hatta Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Jakarta Soekarno-Hatta Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Jakarta Soekarno-Hatta Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Jakarta Soekarno-Hatta Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Ontario to Jakarta Soekarno-Hatta Intl?

Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Jakarta Soekarno-Hatta Intl from Ontario. Booking flights from Ontario (ONT) to Jakarta Soekarno-Hatta Intl should be relatively easy as there are 0 daily outbound flights to Jakarta Soekarno-Hatta Intl from 2 different airlines.

Can I find deals for flights from Ontario to Soekarno-Hatta Intl that include hotel bookings?

Yes. In addition to deals on Ontario to Soekarno-Hatta Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Soekarno-Hatta Intl?

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

Can I find deals for business class flights from Ontario to Soekarno-Hatta Intl?

Yes. Cheapflights offers flight deals from Ontario to Soekarno-Hatta Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$492+ Flights from Ontario to Jakarta Soekarno-Hatta Intl Airport, Indonesia

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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.

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Cheap flight deals from Ontario to Soekarno-Hatta Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$845 (oojo)
One-way from	$524 (oojo)
Popular in	June
Cheapest in	November
Average price	$997

Provider with most accurate pricing for Ontario-Jakarta Soekarno-Hatta Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Jakarta Soekarno-Hatta Intl flights.

Search Deals

From Ontario to Jakarta Soekarno-Hatta Intl

Search Deals

One-way flight from Ontario to Jakarta Soekarno-Hatta Intl

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($166 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Ontario to Soekarno-Hatta Intl

Cheapest flights from Ontario to Soekarno-Hatta Intl
Explore the most affordable flight options available from Ontario to Soekarno-Hatta Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Sun 9/1412:45 amONT - CGK

1 stop33h 45mChina Airlines

Tue 10/71:30 amCGK - ONT

1 stop30h 30mChina Airlines

Deal found 4/11

$845

Tue 9/27:00 amONT - CGK

2 stops47h 10mDelta

Tue 9/169:50 pmCGK - ONT

2 stops38h 52mDelta

Deal found 4/9

$864

Tue 9/166:00 amONT - CGK

2 stops27h 55mJapan Airlines

Mon 9/229:55 pmCGK - ONT

2 stops34h 28mJapan Airlines

Deal found 4/9

$930

Mon 9/157:00 amONT - CGK

2 stops47h 10mMultiple Airlines

Wed 10/812:15 pmCGK - ONT

1 stop18h 50mMultiple Airlines

Deal found 4/11

$977

Wed 8/611:45 pmONT - CGK

1 stop21h 30mSTARLUX Airlines

Fri 8/2212:15 pmCGK - ONT

1 stop19h 25mSTARLUX Airlines

Deal found 4/9

$996

Tue 9/211:39 amONT - CGK

2 stops29h 51mQatar Airways

Wed 11/196:35 pmCGK - ONT

2 stops43h 02mQatar Airways

Deal found 4/10

$1,007

Wed 8/65:05 amONT - CGK

2 stops28h 40mUnited Airlines

Fri 8/226:10 amCGK - ONT

2 stops25h 32mUnited Airlines

Deal found 4/9

$1,302

Wed 7/97:00 amONT - CGK

2 stops47h 10mKorean Air

Wed 7/239:50 pmCGK - ONT

2 stops33h 32mKorean Air

Deal found 4/10

$1,664

Sun 5/1110:59 pmONT - CGK

2 stops44h 36mEtihad Airways

Tue 6/37:05 pmCGK - ONT

2 stops40h 06mEtihad Airways

Deal found 4/10

$1,817

Best flights from Ontario to Soekarno-Hatta Intl
Discover carefully curated flight deals from Ontario to Soekarno-Hatta Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Sun 9/1412:45 amONT - CGK

1 stop33h 45mChina Airlines

Tue 10/71:30 amCGK - ONT

1 stop30h 30mChina Airlines

Deal found 4/11

$845

Tue 9/27:00 amONT - CGK

2 stops47h 10mDelta

Tue 9/169:50 pmCGK - ONT

2 stops38h 52mDelta

Deal found 4/9

$864

Tue 9/166:00 amONT - CGK

2 stops27h 55mJapan Airlines

Mon 9/229:55 pmCGK - ONT

2 stops34h 28mJapan Airlines

Deal found 4/9

$930

Mon 9/157:00 amONT - CGK

2 stops47h 10mMultiple Airlines

Wed 10/812:15 pmCGK - ONT

1 stop18h 50mMultiple Airlines

Deal found 4/11

$977

Wed 8/611:45 pmONT - CGK

1 stop21h 30mSTARLUX Airlines

Fri 8/2212:15 pmCGK - ONT

1 stop19h 25mSTARLUX Airlines

Deal found 4/9

$996

Tue 9/211:39 amONT - CGK

2 stops29h 51mQatar Airways

Wed 11/196:35 pmCGK - ONT

2 stops43h 02mQatar Airways

Deal found 4/10

$1,007

Wed 8/65:05 amONT - CGK

2 stops28h 40mUnited Airlines

Fri 8/226:10 amCGK - ONT

2 stops25h 32mUnited Airlines

Deal found 4/9

$1,302

Wed 7/97:00 amONT - CGK

2 stops47h 10mKorean Air

Wed 7/239:50 pmCGK - ONT

2 stops33h 32mKorean Air

Deal found 4/10

$1,664

Sun 5/1110:59 pmONT - CGK

2 stops44h 36mEtihad Airways

Tue 6/37:05 pmCGK - ONT

2 stops40h 06mEtihad Airways

Deal found 4/10

$1,817

Last-minute flights from Ontario to Soekarno-Hatta Intl
Discover last-minute flight deals from Ontario to Soekarno-Hatta Intl. Data last updated April 11, 2025 and is based on user searches.

Wed 4/165:00 amONT - CGK

2 stops28h 45mUnited Airlines

Thu 5/156:10 amCGK - ONT

2 stops22h 15mUnited Airlines

Deal found 4/9

$1,313

Sat 4/1912:10 amONT - CGK

1 stop23h 25mChina Airlines

Sun 5/112:40 pmCGK - ONT

1 stop41h 20mChina Airlines

Deal found 4/10

$932

Mon 4/215:45 amONT - CGK

2 stops48h 25mMultiple Airlines

Tue 4/291:30 amCGK - ONT

1 stop30h 30mMultiple Airlines

Deal found 4/10

$1,125

Mon 4/2111:33 amONT - CGK

2 stops37h 27mQatar Airways

Tue 4/2912:55 amCGK - ONT

2 stops33h 34mQatar Airways

Deal found 4/10

$2,243

Thu 4/247:05 amONT - CGK

2 stops26h 40mMultiple Airlines

Thu 5/86:10 amCGK - ONT

2 stops22h 15mMultiple Airlines

Deal found 4/10

$1,087

Sun 5/412:10 amONT - CGK

1 stop23h 25mChina Airlines

Sun 5/182:40 pmCGK - ONT

1 stop41h 20mChina Airlines

Deal found 4/10

$895

Tue 5/611:46 amONT - CGK

2 stops37h 14mQatar Airways

Mon 8/46:35 pmCGK - ONT

2 stops43h 38mQatar Airways

Deal found 4/10

$1,316

Tue 5/612:07 pmONT - CGK

3 stops40h 08mKLM

Thu 7/310:00 pmCGK - ONT

2 stops39h 19mKLM

Deal found 4/10

$3,357

Sun 5/1110:59 pmONT - CGK

2 stops44h 36mEtihad Airways

Tue 6/37:05 pmCGK - ONT

2 stops40h 06mEtihad Airways

Deal found 4/10

$1,817

One-way flights from Ontario to Soekarno-Hatta Intl
Search for one-way flight options from Ontario to Soekarno-Hatta Intl. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Tue 4/2912:10 amONT - CGK

1 stop23h 25mChina Airlines

Deal found 4/10

$524

Thu 5/16:00 amONT - CGK

2 stops27h 45mUnited Airlines

Deal found 4/10

$526

Fri 5/25:45 amONT - CGK

2 stops48h 25mDelta

Deal found 4/10

$530

Sat 4/1912:10 amONT - CGK

3 stops30h 35mMultiple Airlines

Deal found 4/10

$714

Mon 6/3011:10 pmONT - CGK

1 stop22h 05mSTARLUX Airlines

Deal found 4/10

$804

Tue 4/296:00 amONT - CGK

2 stops43h 00mQatar Airways

Deal found 4/10

$827

Fri 6/136:00 amONT - CGK

2 stops45h 05mJapan Airlines

Deal found 4/10

$1,270

Sun 5/410:40 pmONT - CGK

2 stops44h 55mEtihad Airways

Deal found 4/10

$5,514

Sun 4/205:15 pmONT - CGK

3 stops35h 00mKLM

Deal found 4/10

$6,923

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Jakarta Soekarno-Hatta Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 9/14

12:45 am-12:30 am

1 stop33h 45m

Jakarta Soekarno-Hatta Intl

Tue 10/7

1:30 am-6:00 pm

1 stop30h 30m

$845

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 9/2

7:00 am-8:10 pm

2 stops47h 10m

Jakarta Soekarno-Hatta Intl

Tue 9/16

9:50 pm-10:42 pm

2 stops38h 52m

$864

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 9/16

6:00 am-11:55 pm

2 stops27h 55m

Jakarta Soekarno-Hatta Intl

Mon 9/22

9:55 pm-6:23 pm

2 stops34h 28m

$930

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 9/15

7:00 am-8:10 pm

2 stops47h 10m

Jakarta Soekarno-Hatta Intl

Wed 10/8

12:15 pm-5:05 pm

1 stop18h 50m

$977

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 8/6

11:45 pm-11:15 am

1 stop21h 30m

Jakarta Soekarno-Hatta Intl

Fri 8/22

12:15 pm-5:40 pm

1 stop19h 25m

$996

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Tue 9/2

11:39 am-7:30 am

2 stops29h 51m

Jakarta Soekarno-Hatta Intl

Wed 11/19

6:35 pm-10:37 pm

2 stops43h 02m

$1,007

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 8/6

5:05 am-11:45 pm

2 stops28h 40m

Jakarta Soekarno-Hatta Intl

Fri 8/22

6:10 am-5:42 pm

2 stops25h 32m

$1,302

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 7/9

7:00 am-8:10 pm

2 stops47h 10m

Jakarta Soekarno-Hatta Intl

Wed 7/23

9:50 pm-5:22 pm

2 stops33h 32m

$1,664

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 5/11

10:59 pm-9:35 am

2 stops44h 36m

Jakarta Soekarno-Hatta Intl

Tue 6/3

7:05 pm-9:11 pm

2 stops40h 06m

$1,817

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 8/4

12:45 am-1:35 pm

1 stop22h 50m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 19 results

Compare providers for flights from Ontario to Soekarno-Hatta Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Soekarno-Hatta Intl in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
Kiwi.com	Price Accuracy3 stars	Trust Score*2 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*2 stars
Gurufare	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
CheapOair	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Jakarta Soekarno-Hatta Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Jakarta Soekarno-Hatta Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Jakarta Soekarno-Hatta Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Jakarta Soekarno-Hatta Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Jakarta Soekarno-Hatta Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Soekarno-Hatta Intl

Have a flexible travel schedule? Discover the best time to fly to Soekarno-Hatta Intl 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 Jakarta Soekarno-Hatta Intl Airport

What is the cheapest month to book a flight from Ontario to Jakarta Soekarno-Hatta Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Ontario to Jakarta Soekarno-Hatta Intl Airport (average of $920). Flying from Ontario to Jakarta Soekarno-Hatta Intl Airport in June is currently the most expensive (average of $1,488). 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 CGK?

When flying from Ontario to Jakarta Soekarno-Hatta Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 7% versus a flight at noon.

Rainfall in Soekarno-Hatta Intl by month

In terms of precipitation, rainfall in Jakarta Soekarno-Hatta Intl Airport ranges from 7.0 - 15.1 inches per month. April is typically the wettest month, when rainfall can reach 15.1 in. July is typically the driest time to visit Jakarta Soekarno-Hatta Intl Airport when rainfall is around 7.0 in.

Temperature in Soekarno-Hatta Intl by month

If weather is an important factor for your trip to Jakarta Soekarno-Hatta Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

Reviews of airlines servicing Soekarno-Hatta Intl

See what other customers who have flown with STARLUX Airlines, Korean Air and Japan Airlines from Ontario to Jakarta have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

151 reviews

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

151 reviews

STARLUX Airlines

9.1

Wonderful

151 reviews

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

1,060 reviews

STARLUX Airlines

9.1

Wonderful

151 reviews

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

151 reviews

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

151 reviews

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

7,910 reviews

STARLUX Airlines

9.1

Wonderful

151 reviews

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

What airport do you fly from for flights from Ontario to Jakarta Soekarno-Hatta Intl?
Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Jakarta Soekarno-Hatta Intl from Ontario. Booking flights from Ontario (ONT) to Jakarta Soekarno-Hatta Intl should be relatively easy as there are 0 daily outbound flights to Jakarta Soekarno-Hatta Intl from 2 different airlines.
What are the cheapest airlines flying from Ontario to Jakarta Soekarno-Hatta Intl Airport round-trip?
China Airlines, at $845, was found to be the cheapest airline from Ontario to Jakarta Soekarno-Hatta Intl Airport.Alternate airlines to your destination round-trip include Delta and Japan Airlines. Users have found that China Airlines is 20% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Ontario to Jakarta Soekarno-Hatta Intl Airport one-way?
The cheapest airline one-way is China Airlines, with whom users have recently found tickets for as low as $524. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Ontario to Jakarta Soekarno-Hatta Intl Airport for a low price.
Can I find deals for flights from Ontario to Soekarno-Hatta Intl that include hotel bookings?
Yes. In addition to deals on Ontario to Soekarno-Hatta Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Soekarno-Hatta Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Soekarno-Hatta Intl.
Can I find deals for business class flights from Ontario to Soekarno-Hatta Intl?
Yes. Cheapflights offers flight deals from Ontario to Soekarno-Hatta Intl 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 Jakarta Soekarno-Hatta Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Ontario to Jakarta Soekarno-Hatta Intl Airport (average of $920). Flying from Ontario to Jakarta Soekarno-Hatta Intl Airport in June is currently the most expensive (average of $1,488). 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

Bogor

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Ontario to Soekarno-Hatta Intl

Airline	Cheapest	Average	Flexibility	On-time
China Airlines	Cheapest$930	Average$1,031	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$1,015	Average$1,029	FlexibilityNo cancel fee	On-time69%

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$492+ Cheap flights from Ontario (ONT) to Soekarno-Hatta Intl, Indonesia (CGK)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Soekarno-Hatta Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Soekarno-Hatta Intl

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Soekarno-Hatta Intl

Cheapest flights from Ontario to Soekarno-Hatta IntlExplore the most affordable flight options available from Ontario to Soekarno-Hatta Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Explore the most affordable flight options available from Ontario to Soekarno-Hatta Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Jakarta Soekarno-Hatta Intl Airport that are best for you.

Compare providers for flights from Ontario to Soekarno-Hatta Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Soekarno-Hatta Intl in April.

Best time to book a flight from Ontario to Soekarno-Hatta Intl

Have a flexible travel schedule? Discover the best time to fly to Soekarno-Hatta Intl from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Jakarta Soekarno-Hatta Intl Airport

What is the cheapest month to book a flight from Ontario to Jakarta Soekarno-Hatta Intl Airport?

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

Find hourly flight availability from Ontario to Soekarno-Hatta Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

Rainfall in Soekarno-Hatta Intl by month

Plan your trip to Soekarno-Hatta Intl by taking into account the average rainfall totals by month.

Temperature in Soekarno-Hatta Intl by month

Plan your trip to Soekarno-Hatta Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Soekarno-Hatta Intl

See what other customers who have flown with STARLUX Airlines, Korean Air and Japan Airlines from Ontario to Jakarta have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Soekarno-Hatta Intl. 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 Jakarta Soekarno-Hatta Intl?

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Alternative routes for Ontario to Soekarno-Hatta Intl

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Top 2 airlines flying from Ontario to Soekarno-Hatta Intl

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Cheapest flights from Ontario to Soekarno-Hatta Intl
Explore the most affordable flight options available from Ontario to Soekarno-Hatta Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.