What is the cheapest airline that flies from Ontario to Jakarta?

Delta is the most popular carrier operating from Ontario to Jakarta

What airlines fly to Jakarta?

Singapore Airlines, Asiana Airlines and ANA are the top three most popular airlines that fly to Jakarta from Ontario according to our data. Singapore Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Jakarta. Keep in mind that there are 14 different airlines that fly to Jakarta on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Jakarta?

Prices for flights from Ontario Airport to Jakarta were last updated today.

How many operators does momondo search for flights from Ontario Airport to Jakarta?

There are 2 operators available for flights from Ontario Airport to Jakarta as of June 2026.

How old do you have to be to fly from Ontario Airport to Jakarta?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Jakarta.

What documentation or ID do you need to fly to Jakarta?

The travel and health documents required for your trip to Jakarta can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Jakarta. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$393 Cheap Flights from Ontario to Jakarta in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Jakarta

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 12:45 am

ONT

CGK

27h 45m

2 stops

9:50 pm - 4:12 pm

CGK

ONT

33h 22m

2 stops

$768Delta

Fri, Oct 23 - Tue, Nov 10

6:20 am - 12:45 am

ONT

CGK

28h 25m

2 stops

2:15 am - 11:37 pm

CGK

ONT

35h 22m

2 stops

$769Delta

Sun, Aug 30 - Sat, Sep 26

7:00 am - 12:45 am

ONT

CGK

27h 45m

2 stops

9:50 pm - 5:17 pm

CGK

ONT

34h 27m

2 stops

$774Korean Air

Mon, Oct 19 - Tue, Nov 10

7:00 am - 8:20 pm

ONT

CGK

46h 20m

2 stops

9:50 pm - 10:43 pm

CGK

ONT

39h 53m

2 stops

$809Korean Air

Wed, Dec 2 - Thu, Feb 25

1:56 pm - 5:05 am

ONT

CGK

49h 09m

2 stops

9:25 pm - 8:01 pm

CGK

ONT

36h 36m

2 stops

$875United Airlines

Wed, Aug 19 - Mon, Aug 31

6:08 am - 11:45 pm

ONT

CGK

27h 37m

2 stops

7:00 am - 8:01 pm

CGK

ONT

27h 01m

2 stops

$878United Airlines

Wed, Sep 2 - Wed, Sep 16

9:01 am - 11:45 pm

ONT

CGK

24h 44m

2 stops

6:10 am - 8:01 pm

CGK

ONT

27h 51m

2 stops

$879United Airlines

Thu, Aug 27 - Thu, Sep 3

6:00 am - 11:45 pm

ONT

CGK

27h 45m

2 stops

6:10 am - 3:22 pm

CGK

ONT

23h 12m

2 stops

$880United Airlines

Thu, Sep 17 - Sat, Sep 26

9:01 am - 5:05 am

ONT

CGK

30h 04m

2 stops

7:00 am - 8:01 pm

CGK

ONT

27h 01m

2 stops

$884United Airlines

Sun, Aug 30 - Mon, Sep 7

9:01 am - 11:45 pm

ONT

CGK

24h 44m

2 stops

6:10 am - 3:11 pm

CGK

ONT

23h 01m

2 stops

$910Multiple Airlines

Mon, Sep 14 - Tue, Sep 29

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American Airlines flights from Ontario to Jakarta

Our best American Airlines deals on Ontario to Jakarta flight tickets

American Airlines

Aug 4

ONT5:34 amOntario

28h 21m

2 stops

CGK11:55 pmJakarta Soekarno-Hatta Intl

Aug 25

CGK6:30 amJakarta Soekarno-Hatta Intl

30h 29m

2 stops

ONT10:59 pmOntario

$1,033

American Airlines

Aug 4

ONT5:34 amOntario

28h 21m

2 stops

CGK11:55 pmJakarta Soekarno-Hatta Intl

Aug 25

CGK6:30 amJakarta Soekarno-Hatta Intl

30h 29m

2 stops

ONT10:59 pmOntario

$1,034

Delta flights from Ontario to Jakarta

Our best Delta deals on Ontario to Jakarta flight tickets

Delta

Oct 18

ONT7:00 amOntario

27h 45m

2 stops

CGK12:45 amJakarta Soekarno-Hatta Intl

Nov 14

CGK9:50 pmJakarta Soekarno-Hatta Intl

33h 22m

2 stops

ONT4:12 pmOntario

$768

Delta

Aug 30

ONT6:00 amOntario

28h 45m

2 stops

CGK12:45 amJakarta Soekarno-Hatta Intl

Sep 15

CGK2:15 amJakarta Soekarno-Hatta Intl

34h 25m

2 stops

ONT10:40 pmOntario

$769

Delta

Aug 15

ONT6:00 amOntario

28h 45m

2 stops

CGK12:45 amJakarta Soekarno-Hatta Intl

Aug 31

CGK2:15 amJakarta Soekarno-Hatta Intl

34h 08m

2 stops

ONT10:23 pmOntario

$938

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Fri 10/23

7:00 am-12:45 am

2 stops27h 45m

Jakarta Soekarno-Hatta Intl

Tue 11/10

9:50 pm-4:12 pm

2 stops33h 22m

$768

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 8/30

6:20 am-12:45 am

2 stops28h 25m

Jakarta Soekarno-Hatta Intl

Sat 9/26

2:15 am-11:37 pm

2 stops35h 22m

$769

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 10/19

7:00 am-12:45 am

2 stops27h 45m

Jakarta Soekarno-Hatta Intl

Tue 11/10

9:50 pm-5:17 pm

2 stops34h 27m

$774

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 12/2

7:00 am-8:20 pm

2 stops46h 20m

Jakarta Soekarno-Hatta Intl

Thu 2/25

9:50 pm-10:43 pm

2 stops39h 53m

$809

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 8/19

1:56 pm-5:05 am

2 stops49h 09m

Jakarta Soekarno-Hatta Intl

Mon 8/31

9:25 pm-8:01 pm

2 stops36h 36m

$875

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Wed 9/2

6:08 am-11:45 pm

2 stops27h 37m

Jakarta Soekarno-Hatta Intl

Wed 9/16

7:00 am-8:01 pm

2 stops27h 01m

$878

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 8/27

9:01 am-11:45 pm

2 stops24h 44m

Jakarta Soekarno-Hatta Intl

Thu 9/3

6:10 am-8:01 pm

2 stops27h 51m

$879

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Thu 9/17

6:00 am-11:45 pm

2 stops27h 45m

Jakarta Soekarno-Hatta Intl

Sat 9/26

6:10 am-3:22 pm

2 stops23h 12m

$880

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Sun 8/30

9:01 am-5:05 am

2 stops30h 04m

Jakarta Soekarno-Hatta Intl

Mon 9/7

7:00 am-8:01 pm

2 stops27h 01m

$884

Quickest round-trip

OntarioJakarta

ONT - CGK

ONTCGK

Ontario

Mon 9/14

9:01 am-11:45 pm

2 stops24h 44m

Jakarta Soekarno-Hatta Intl

Tue 9/29

6:10 am-3:11 pm

2 stops23h 01m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Jakarta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Jakarta?

In general, November is the cheapest month to fly from Ontario to Jakarta. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $559. If you don’t want to visit Jakarta in November, then you should wait until March to fly from Ontario, when ticket prices are also cheap, with an average price of $615.

Can stopping save me money on Ontario to Jakarta flights?

You could potentially save up to 29% on your flight if you consider stops on a Ontario to Jakarta flight.

When to book flights from Ontario to Jakarta

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Jakarta according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Jakarta (ONT to JKT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Jakarta

Fastest flight time	23h 50m
Direct flights	None

The fastest flight from Ontario to Jakarta takes 23h 50m

There are no direct flights from Ontario to Jakarta. There are no popular flight routes from Ontario to Jakarta.

Search flight deals

Frequently asked questions about flying from Ontario to Jakarta

How far is Ontario to Jakarta by plane?
Jakarta is 9002.7 mi away from Ontario. In terms of flight time, this usually takes a little over 23h 50m.
When did momondo last update prices for flights from Ontario Airport to Jakarta?
Prices for flights from Ontario Airport to Jakarta were last updated today.
How many operators does momondo search for flights from Ontario Airport to Jakarta?
There are 2 operators available for flights from Ontario Airport to Jakarta as of June 2026.
How old do you have to be to fly from Ontario Airport to Jakarta?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Jakarta.
What documentation or ID do you need to fly to Jakarta?
The travel and health documents required for your trip to Jakarta can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Jakarta. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Jakarta

Compare and see reviews for airlines that fly from Ontario to Jakarta with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $615	Free Cancellation	Rating 8.4 1,218 reviews		Search Korean Air flights
STARLUX Airlines	PriceFrom $812	Free Cancellation	Rating 8.9 341 reviews		Search STARLUX Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Jakarta?

Finding the right flight to Jakarta from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jakarta quick and easy, saving you time and money.

Can I find flights from Ontario to Jakarta with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Jakarta flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Jakarta?

momondo provides multiple filters to help you find the best flight to Jakarta from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Jakarta right now. Can momondo alert me if prices change?

Price alerts on flights to Jakarta from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Jakarta trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Jakarta Soekarno-Hatta Intl Airport

Cheap flights from Ontario to Jakarta from $393

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Jakarta departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Ontario to Jakarta

Our best American Airlines deals on Ontario to Jakarta flight tickets

Delta flights from Ontario to Jakarta

Our best Delta deals on Ontario to Jakarta flight tickets

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How to get the cheapest flight ticket from Ontario to Jakarta

What is the cheapest month to fly to Jakarta?

Can stopping save me money on Ontario to Jakarta flights?

What is the cheapest airline that flies from Ontario to Jakarta?

What airlines fly to Jakarta?

When to book flights from Ontario to Jakarta

Cheap Ontario to Jakarta (ONT to JKT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Jakarta

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Jakarta

Best airlines flying from Ontario to Jakarta

Compare and see reviews for airlines that fly from Ontario to Jakarta with momondo

Traveling to a place near Jakarta?

Why use momondo?

An easier way to manage your Jakarta trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Indonesia

Fly into one of these airports located in Jakarta

Airports listed have a maximum distance of 12.3 mi from Jakarta

Fly your favorite airline to Jakarta

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Jakarta

List of cabin classes available on flights landing in Jakarta. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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