$520 Find Cheap Flights from Indonesia to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 9/2. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Indonesia to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indonesia to Ontario 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 Indonesia to Ontario

Wed, Oct 7 - Wed, Oct 21
STARLUX Airlines Logo
12:15 pm - 5:05 pm
CGK
-
ONT
18h 50m
1 stop
STARLUX Airlines Logo
11:30 pm - 11:15 am
ONT
-
CGK
21h 45m
1 stop
$905STARLUX Airlines
Wed, Sep 30 - Mon, Nov 2
STARLUX Airlines Logo
12:15 pm - 5:05 pm
CGK
-
ONT
18h 50m
1 stop
STARLUX Airlines Logo
9:45 pm - 11:20 am
ONT
-
CGK
22h 35m
1 stop
$910STARLUX Airlines
Fri, Aug 21 - Fri, Aug 28
STARLUX Airlines Logo
12:15 pm - 5:40 pm
CGK
-
ONT
19h 25m
1 stop
STARLUX Airlines Logo
11:55 pm - 11:15 am
ONT
-
CGK
21h 20m
1 stop
$942STARLUX Airlines
Fri, Aug 21 - Fri, Aug 28
STARLUX Airlines Logo
12:15 pm - 5:40 pm
CGK
-
ONT
19h 25m
1 stop
STARLUX Airlines Logo
11:55 pm - 11:15 am
ONT
-
CGK
21h 20m
1 stop
$953STARLUX Airlines
Mon, Oct 12 - Thu, Nov 12
China Airlines Logo
3:55 pm - 6:00 pm
DPS
-
ONT
41h 05m
1 stop
China Airlines Logo
10:50 pm - 2:40 pm
ONT
-
DPS
23h 50m
1 stop
$960China Airlines
Tue, Sep 29 - Thu, Dec 10
China Airlines Logo
1:00 am - 6:00 pm
CGK
-
ONT
31h 00m
1 stop
China Airlines Logo
10:50 pm - 1:40 pm
ONT
-
CGK
23h 50m
1 stop
$961China Airlines
Wed, Aug 12 - Thu, Aug 27
Multiple Airlines Logo
12:15 pm - 5:40 pm
CGK
-
ONT
19h 25m
1 stop
Multiple Airlines Logo
6:20 am - 12:45 am
ONT
-
CGK
28h 25m
2 stops
$998Multiple Airlines
Thu, Oct 1 - Thu, Oct 22
United Airlines Logo
6:10 am - 3:22 pm
CGK
-
ONT
23h 12m
2 stops
United Airlines Logo
9:25 am - 11:45 pm
ONT
-
CGK
24h 20m
2 stops
$1,000United Airlines
Wed, Sep 30 - Sun, Oct 4
United Airlines Logo
7:00 am - 10:59 pm
CGK
-
ONT
53h 59m
2 stops
United Airlines Logo
6:00 am - 5:05 am
ONT
-
CGK
57h 05m
2 stops
$1,004United Airlines
Mon, Oct 12 - Thu, Nov 12
Multiple Airlines Logo
3:55 pm - 6:00 pm
DPS
-
ONT
41h 05m
1 stop
Multiple Airlines Logo
10:50 pm - 7:30 pm
ONT
-
DPS
28h 40m
2 stops
$1,093Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Ontario

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

What are the most popular airlines flying to Ontario?

The most popular airline among KAYAK users flying to Ontario is Singapore Airlines, followed by China Airlines and STARLUX Airlines.

FAQs - booking Ontario flights

  • How far is Ontario Airport from central Ontario?

    There are 3 miles between Ontario city center and Ontario Airport.

  • What is the name of Ontario’s airport?

    All flights to Ontario land at Ontario Airport. The airport code is ONT,and it can also be referred to as Ontario or Ontario Intl.

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

    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 to Ontario.

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

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

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

    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 to Ontario 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 to Ontario?

    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 to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Ontario are there each week?

    Each week there are around 1,042 direct flights from within Indonesia to Ontario. The most common day for departures is Friday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Reviews of the top airline flying from Indonesia to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Indonesia to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ontario? 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 350 reviews
8.7Food
8.9Comfort
9.2Crew
8.8Entertainment
8.9Boarding
Airline reviews

Was not able to buy wifi on the plane given, not available for economy tickets. Was not clear when buying the ticket that this was the case.

8.0 Excellentjoseph, Jun 2026
TPE - SFO
Read more STARLUX Airlines reviews

Was not able to buy wifi on the plane given, not available for economy tickets. Was not clear when buying the ticket that this was the case.

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.

I liked everything but I flew business class and StarLux booked another passenger and a one year old , in business class The child cried 80 percent of the flight, the flight was a long 13 hour flight. I’m 75 and I have 10 grand children, I love kids But with that said it still made it not and enjoyable flight. Ask your great flight attendance what they think of the situation, they had to deal with. Let me know what they said Respectfully, Al Eaddy

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

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

Th tray was dirty when pulled it out. Still oily and food stains can clearly see last trip cleaner did not clean well. The toilet sink water did not drain quickly enough.

Majority of the movie entertainment loaded in the aircraft were quite old.

Passengers were confused and freaking out coz the flight information wasn’t showing on the board that was running with all the departing flights. B9 gate was still showing Cathay Pacific bound for HK 15:50 was on until 22:07. STARLUX staff cameater but didn’t let the passengers go in to pre departure area until 22:45 for the 23:30 boarding time

The aircraft is fairly new. The screen is big and it's great to enjoy movies on a long haul flight. However, the food quality , and drink and snack selections, have room for improvement.

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.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario