$395 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 8/12. 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$1,036
Surabaya
Surabaya2 stops$1,236
Denpasar
Denpasar2 stops$1,036
Surabaya
Surabaya2 stops$1,236

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

Wed, Jul 8 - Tue, Jul 28
Korean Air Logo
6:20 am - 12:45 am
ONT
-
CGK
28h 25m
2 stops
Korean Air Logo
2:15 am - 5:21 pm
CGK
-
ONT
29h 06m
2 stops
$774Korean Air
Fri, Aug 14 - Fri, Aug 28
Delta Logo
6:20 am - 12:45 am
ONT
-
CGK
28h 25m
2 stops
Delta Logo
2:15 am - 10:05 pm
CGK
-
ONT
33h 50m
2 stops
$799Delta
Sun, Sep 13 - Mon, Oct 12
Korean Air Logo
7:00 am - 12:45 am
ONT
-
CGK
27h 45m
2 stops
Korean Air Logo
2:15 am - 5:17 pm
CGK
-
ONT
29h 02m
2 stops
$804Korean Air
Sat, Aug 22 - Mon, Sep 7
Delta Logo
6:20 am - 12:45 am
ONT
-
CGK
28h 25m
2 stops
Delta Logo
2:15 am - 10:40 pm
CGK
-
ONT
34h 25m
2 stops
$823Delta
Wed, Aug 19 - Mon, Aug 31
United Airlines Logo
6:00 am - 5:05 am
ONT
-
CGK
33h 05m
2 stops
United Airlines Logo
9:25 pm - 8:01 pm
CGK
-
ONT
36h 36m
2 stops
$874United Airlines
Fri, Jul 17 - Tue, Jul 28
United Airlines Logo
6:00 am - 11:45 pm
ONT
-
CGK
27h 45m
2 stops
United Airlines Logo
7:00 am - 10:37 pm
CGK
-
ONT
29h 37m
2 stops
$877United Airlines
Fri, Oct 2 - Fri, Oct 9
Multiple Airlines Logo
7:59 pm - 12:10 am
ONT
-
DPS
37h 11m
2 stops
Multiple Airlines Logo
1:15 pm - 11:42 pm
DPS
-
ONT
49h 27m
2 stops
$1,080Multiple Airlines
Thu, Oct 1 - Fri, Oct 9
China Airlines Logo
12:10 am - 2:35 pm
ONT
-
DPS
23h 25m
1 stop
China Airlines Logo
3:55 pm - 6:00 pm
DPS
-
ONT
41h 05m
1 stop
$1,180China Airlines
Sun, Aug 16 - Tue, Sep 8
China Airlines Logo
12:45 am - 5:40 pm
ONT
-
SUB
50h 55m
2 stops
China Airlines Logo
2:35 pm - 6:40 pm
SUB
-
ONT
42h 05m
2 stops
$1,471China Airlines
Sat, Jun 20 - Sun, Jul 12
Multiple Airlines Logo
12:10 am - 7:45 pm
ONT
-
SUB
29h 35m
2 stops
Multiple Airlines Logo
7:50 pm - 5:40 pm
SUB
-
ONT
35h 50m
3 stops
$1,794Multiple 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.

What is the cheapest month to fly from Ontario to Indonesia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Indonesia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Indonesia is November, when tickets cost $559 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,227 and $1,163 respectively.

Good to know

Low seasonMay
Cheapest flight$395
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 5% lower on average.
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 airlines flying 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 317 reviews
8.7Food
9.2Crew
9.0Boarding
8.8Entertainment
8.9Comfort
Airline reviews

The food was amazing good especially for evonoply. The seats were comfy more then usually..crew was very nice and helpful.

10.0 ExcellentJim, May 2026
TPE - SEA
Read more STARLUX Airlines reviews

The food was amazing good especially for evonoply. The seats were comfy more then usually..crew was very nice and helpful.

amazing and great food. everything was smooth from start to finished

love this boutique luxury airline. crew was nice and attentive. Lounge is too small , i think they should have more area for relaxing and lounging not just to sit and eat .. feels like a cafeteria more than a lounge. overall i enjoy it. food on the plane LAX to Teipei should inprove a bit. no flavor and more drinks pls

The overall experience with STARLUX was phenomenal. One of the best highlights for me was the smooth landing in LA(smoothest landing I’ve experienced ever) and the attentiveness of all your staff from check-in to boarding. Also, flight left and landed between airports on time. I highly recommend Starlux to my family and friends and I’m excited to fly with you again.

We are scare because almost missing the fligh from Seattle to San Diego ! Starlux not have enough members for servicing with wheel chairs? We almost left behind , so we must walking !?

We are on economy premium but they put us in economy seating? Asking why the fligh supports said : If you not happy you can claim for refund?

FLEW IN BUSINESS CLASS OVER NIGHT FLIGHT AIRLINE BOOKED A PARENT AND ONE YEAR OLD KID PARENT ALLOWED THE KID TO DISTURB EVERYONES SLEEP A terrible flight that was expensive I have 10 grand children I love kids But to be disturbed on a over night flight is in not what I paid for I hold the air line responsible Respectfully, Al Eaddy

Everything is smooth. Very good. Except flight arrived SFO 30min late.

more new movies and the blockbuster movies that everyone likes

Got dinner and breakfast! They had mahjong game in entertainment system. Current movies. Loved the slippers, sleeping mask packet. Great experience for a long flight

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

This flight was a superior flight in all regards. Extremely pleasant experience.

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

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

Information on your arrival and departure airports