$391 Find Cheap Flights from Ontario to Indonesia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Indonesia departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Ontario to Indonesia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denpasar
Denpasar2 stops$817
Surabaya
Surabaya2 stops$830
Denpasar
Denpasar2 stops$817
Surabaya
Surabaya2 stops$830

Book Cheap Ontario to Indonesia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Indonesia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Indonesia

Tue, Apr 28 - Tue, May 19
United Airlines Logo
6:00 am - 4:00 pm
ONT
-
CGK
44h 00m2 stops
United Airlines Logo
7:00 am - 5:47 pm
CGK
-
ONT
48h 47m2 stops
$714United Airlines
Wed, Apr 22 - Wed, Jun 24
United Airlines Logo
11:05 am - 4:00 pm
ONT
-
CGK
62h 55m2 stops
United Airlines Logo
9:25 pm - 11:06 pm
CGK
-
ONT
39h 41m2 stops
$720United Airlines
Mon, Jan 19 - Mon, Jan 26
Delta Logo
7:30 am - 8:20 pm
ONT
-
CGK
45h 50m2 stops
Delta Logo
9:50 pm - 10:51 pm
CGK
-
ONT
40h 01m2 stops
$749Delta
Wed, Apr 22 - Tue, Jun 23
Korean Air Logo
7:30 am - 8:10 pm
ONT
-
CGK
46h 40m2 stops
Korean Air Logo
9:50 pm - 5:16 pm
CGK
-
ONT
33h 26m2 stops
$754Korean Air
Sun, Jan 18 - Mon, Jan 26
Delta Logo
1:11 pm - 8:20 pm
ONT
-
CGK
64h 09m2 stops
Delta Logo
9:50 pm - 10:51 pm
CGK
-
ONT
40h 01m2 stops
$755Delta
Wed, Jan 14 - Mon, Jan 19
Delta Logo
7:30 am - 8:20 pm
ONT
-
CGK
45h 50m2 stops
Delta Logo
9:50 pm - 10:51 pm
CGK
-
ONT
40h 01m2 stops
$769Delta
Fri, Mar 13 - Wed, Mar 18
Korean Air Logo
6:00 am - 11:55 pm
ONT
-
DPS
26h 55m2 stops
Korean Air Logo
1:20 am - 10:34 pm
DPS
-
ONT
36h 14m2 stops
$923Korean Air
Thu, Jun 18 - Sun, Jul 12
China Airlines Logo
12:10 am - 5:45 pm
ONT
-
SUB
27h 35m2 stops
China Airlines Logo
9:20 am - 6:40 pm
SUB
-
ONT
47h 20m2 stops
$1,491China Airlines
Wed, Jun 17 - Sun, Jul 12
China Airlines Logo
12:10 am - 5:45 pm
ONT
-
SUB
27h 35m2 stops
China Airlines Logo
9:20 am - 6:40 pm
SUB
-
ONT
47h 20m2 stops
$1,515China Airlines
Thu, Feb 19 - Mon, Mar 2
Multiple Airlines Logo
10:50 pm - 7:10 pm
ONT
-
SUB
29h 20m2 stops
Multiple Airlines Logo
8:15 am - 4:50 pm
SUB
-
ONT
23h 35m2 stops
$1,555Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Indonesia flights

Get data-powered insights and trends into flights from Ontario to Indonesia to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Ontario and Indonesia?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Ontario to Indonesia.

There are 3 airlines that fly nonstop from Ontario to Indonesia. They are: China Airlines, United Airlines and STARLUX Airlines. The cheapest price of all airlines flying this route was found with STARLUX Airlines at $812 for a round-trip flight to Jakarta Soekarno-Hatta Intl Airport (CGK). On average, United Airlines offers the best prices for nonstop flights between Ontario and Indonesia.

Good to know

Low seasonApril
Cheapest flight$391
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Ontario to Jakarta

FAQs - booking Indonesia flights

  • How does KAYAK find such low prices on flights from Ontario to Indonesia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Indonesia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Indonesia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Indonesia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Indonesia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Indonesia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Indonesia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Indonesia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Ontario to Indonesia

 
Need help choosing which airline to fly with from Ontario to Indonesia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.9
STARLUX AirlinesOverall score based on 250 reviews
8.8Comfort
9.1Crew
8.6Food
8.8Entertainment
8.9Boarding
Airline reviews

Preboarding food selection is an excellent idea. On the other end I did know the choice. People in my area know the choice. It ends with I got my meal till most of them are half way to finish their meal.

8.0 ExcellentAnonymous, Dec 2025
TPE - ONT
Read more STARLUX Airlines reviews

Preboarding food selection is an excellent idea. On the other end I did know the choice. People in my area know the choice. It ends with I got my meal till most of them are half way to finish their meal.

Overall it’s good . However the food quality can be improved .

My luggage was forced open and broke the zipper. I received it in a huge STARLUX plastic bag. Unfortunately, I have a round trip ticket but might be my first and last with this airline

I went to the gate that showed on the flight board but they changed gates at the last minute and I missed my flight. I had to buy new ticket from EVA air to Manila and take 3 hour bus ride back to my home. Will never fly Starlux again!

Starlux was great service and awesome food and drinks👍🏼 will take starlux again for my next vacation👍🏼

Loved the boarding process. All airlines should board from the back to the front. Very efficient. Food was excellent, crew were great, seats were spacious and comfortable and the entertainment screen was the best I have seen.

Flight cancelled due to inclement weather yet rival airline EVA Air with the same route departed 2 hours later and landed safely while our flight was cancelled and rescheduled for 36 hours later.

The staff in air and on land went above and beyond! I would definately recommend and we will fly Starlux again!

I need Starlux to respond to my complaint and issues for my flight.

Someon vomit during boarding. My seat was next to the vomit. I asked crew member to switch seat, but they said it was a full flight. I had my baby with me. My baby got sick after the flight. He was in the hospital for 2 days.

Flight attendants. Food, entertainment and most of all, be on time.

Very bad. They don’t allow group people to sit together by blocking most of seats and opening only single seat during online checking in. . By doing so, they can rip off customers at the check-in counter by collecting extra money if we want to sit together in the same row.

Hour late but understandable under the conditions. Taoyuan airport could have clearer signs language wise and more staff to help direct people.

We are glad to have used China Airlines for our trip. Continue the good service! Thank you!

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

I love my Delta crew, they were so welcoming and helpful.

Sat next to a woman who had her period. Blood was on her seat and on the arm rest between us. I ended up having period blood on my jacket and shoes. Very gross!

Better organization of boarding procedures. Terrible leadership guiding people to gates.

They need to improve on how the plane lands cause it was not smooth at all.

I did not like how the plane landed. It was not smooth.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Everything you need to know for your flight from Ontario to Indonesia

Information on your arrival and departure airports