$378 Find Cheap Flights from Ontario to Indonesia - Compare and Save

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 7/26. 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$1,028
Surabaya
Surabaya2 stops$1,158
Denpasar
Denpasar2 stops$1,028
Surabaya
Surabaya2 stops$1,158

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

Sun, Oct 4 - Fri, Oct 16
Delta Logo
6:20 am - 12:45 am
ONT
-
CGK
28h 25m
2 stops
Delta Logo
2:15 am - 5:12 pm
CGK
-
ONT
28h 57m
2 stops
$768Delta
Wed, Aug 19 - Sun, Aug 30
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
$773Korean Air
Thu, Oct 8 - Tue, Nov 3
Korean Air Logo
6:20 am - 12:45 am
ONT
-
CGK
28h 25m
2 stops
Korean Air Logo
9:50 pm - 5:12 pm
CGK
-
ONT
34h 22m
2 stops
$774Korean Air
Tue, Jul 14 - Wed, Jul 22
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
$874Korean Air
Thu, Aug 27 - Mon, Sep 7
United Airlines Logo
6:08 am - 5:05 am
ONT
-
CGK
32h 57m
2 stops
United Airlines Logo
9:25 pm - 2:01 pm
CGK
-
ONT
30h 36m
2 stops
$875United Airlines
Tue, Aug 4 - Tue, Aug 25
United Airlines Logo
6:00 am - 5:05 am
ONT
-
CGK
33h 05m
2 stops
United Airlines Logo
6:10 am - 8:01 pm
CGK
-
ONT
27h 51m
2 stops
$876United Airlines
Fri, Sep 18 - Fri, Oct 2
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
$1,148China Airlines
Sun, Sep 20 - Sun, Oct 4
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
$1,149China Airlines
Mon, Sep 7 - Mon, Sep 21
Multiple Airlines Logo
6:20 am - 11:50 pm
ONT
-
DPS
26h 30m
2 stops
Multiple Airlines Logo
3:55 pm - 6:00 pm
DPS
-
ONT
41h 05m
1 stop
$1,173Multiple Airlines
Mon, Aug 10 - Wed, Aug 26
Multiple Airlines Logo
12:45 am - 7:00 pm
ONT
-
SUB
28h 15m
2 stops
Multiple Airlines Logo
7:05 am - 5:40 pm
SUB
-
ONT
24h 35m
2 stops
$1,383Multiple 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 October and December, when the average cost of round-trip tickets is $1,255 and $1,227 respectively.

Good to know

Low seasonMay
Cheapest flight$378
Best time to beat the crowds with an average 6% drop 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 352 reviews
8.9Boarding
8.8Entertainment
9.2Crew
8.7Food
8.9Comfort
Airline reviews

Hostesses were very nice I am disappointed that I paid extra 900$for premium economy which wasn't much upgraded from regular economy, I have wasted my money on this trip 😫

6.0 GoodAnonymous, May 2026
ONT - TPE
Read more STARLUX Airlines reviews

Hostesses were very nice I am disappointed that I paid extra 900$for premium economy which wasn't much upgraded from regular economy, I have wasted my money on this trip 😫

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

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

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 crew could have been kinder and less pushy. The premium economy seats don't have enough cushion. The seats are to hard and the flight became painful and uncomfortable after an hour of flying.

Our transit in Taipei was disappointing. The ground crew could not tell us where the lounge was located, so we wasted 15 minutes trying to find it. The airline has a great review, but our experience says otherwise.

I thought all the while when I booked my flight I am entitled to check- in 2 luggages of 23 Kg each only to find out that the ticket I purchased online entitle me for only one luggage. I have been traveling for over 20 years and this is the first experience to such… so frustrating.

I was pleasantly happy with this airline, which is new to me. The crew was attentive and the seats felt better than most other economy. There was plenty of bin space. Glad I got to pick the seat I had(based on distance from baby image on seat map).

The plane is very clean. The selection of movies is excellent!

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!

Best service I’ve ever had Flight attendants are nicely dressed and look very professional

long flights are difficult but the crew and amenities made it a very good experience

Good. Obviously there is a slightly condescending attitude of all American workers towards their customers but other than that all good.

They destroyed my Michael Kors Carryon luggage, they didn’t announce that only check in the carry on and when we get inside a couple of room to put the carry on bag. I was disappointed and sad because of the damaged of my luggage. They should replace it or fixed it.

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

Information on your arrival and departure airports