$488 Find Cheap Flights from Indonesia to Ontario - 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 to Ontario departing on 11/15. 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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Fri, Oct 2 - Fri, Oct 16
STARLUX Airlines Logo
5:20 pm - 5:05 pmDPS  Denpasar Bali Ngurah Rai-ONT Ontario
38h 45m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
11:30 pm - 3:40 pmONT  Ontario-DPS Denpasar Bali Ngurah Rai
25h 10m1 stop Taipei City Taiwan Taoyuan Intl
$827STARLUX Airlines
Fri, Sep 11 - Mon, Sep 21
STARLUX Airlines Logo
12:15 pm - 5:05 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
18h 50m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
11:30 pm - 11:15 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
21h 45m1 stop Taipei City Taiwan Taoyuan Intl
$874STARLUX Airlines
Thu, Oct 1 - Wed, Oct 14
STARLUX Airlines Logo
5:20 pm - 5:05 pmDPS  Denpasar Bali Ngurah Rai-ONT Ontario
38h 45m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
11:30 pm - 3:40 pmONT  Ontario-DPS Denpasar Bali Ngurah Rai
25h 10m1 stop Taipei City Taiwan Taoyuan Intl
$909STARLUX Airlines
Thu, Oct 1 - Wed, Oct 14
STARLUX Airlines Logo
5:20 pm - 5:05 pmDPS  Denpasar Bali Ngurah Rai-ONT Ontario
38h 45m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
11:30 pm - 3:40 pmONT  Ontario-DPS Denpasar Bali Ngurah Rai
25h 10m1 stop Taipei City Taiwan Taoyuan Intl
$918STARLUX Airlines
Fri, Sep 11 - Mon, Sep 21
Multiple Airlines Logo
12:15 pm - 5:05 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
18h 50m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Seattle/Tacoma Intl Incheon Intl
$928Multiple Airlines
Fri, Sep 18 - Fri, Sep 25
STARLUX Airlines Logo
12:15 pm - 5:05 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
18h 50m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
11:30 pm - 11:15 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
21h 45m1 stop Taipei City Taiwan Taoyuan Intl
$943STARLUX Airlines
Tue, Sep 29 - Mon, Apr 5
China Airlines Logo
1:00 am - 6:00 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
31h 00m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
12:10 am - 1:35 pmONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
23h 25m1 stop Taipei City Taiwan Taoyuan Intl
$951China Airlines
Tue, Sep 22 - Thu, Sep 24
China Airlines Logo
3:55 pm - 6:00 pmDPS  Denpasar Bali Ngurah Rai-ONT Ontario
41h 05m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
12:10 am - 2:35 pmONT  Ontario-DPS Denpasar Bali Ngurah Rai
23h 25m1 stop Taipei City Taiwan Taoyuan Intl
$971China Airlines
Thu, Oct 1 - Wed, Oct 14
Multiple Airlines Logo
5:20 pm - 5:05 pmDPS  Denpasar Bali Ngurah Rai-ONT Ontario
38h 45m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
6:20 am - 6:00 pmONT  Ontario-DPS Denpasar Bali Ngurah Rai
44h 40m3 stops Seattle/Tacoma Intl Incheon Intl Jakarta Soekarno-Hatta Intl
$974Multiple Airlines
Thu, Sep 10 - Mon, Sep 21
Multiple Airlines Logo
2:15 am - 11:24 pmCGK  Jakarta Soekarno-Hatta Intl-ONT Ontario
35h 09m2 stops Incheon Intl Seattle/Tacoma Intl
Multiple Airlines Logo
6:00 am - 12:45 amONT  Ontario-CGK Jakarta Soekarno-Hatta Intl
28h 45m2 stops Seattle/Tacoma Intl Incheon Intl
$977Multiple 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 China Airlines, followed by Singapore Airlines and STARLUX Airlines.

China Airlines
China Airlines
#1 most popular
Singapore Airlines
Singapore Airlines
#2 most popular
STARLUX Airlines
STARLUX Airlines
#3 most popular
EVA Air
EVA Air
#4 most popular
Find deals

Good to know

Cheapest flight

$488
Flight from Denpasar to Ontario

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 1,231 direct flights from within Indonesia to Ontario. The most common day for departures is Sunday, with 19% 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.
8.8
STARLUX AirlinesOverall score based on 363 reviews
9.1Crew
8.9Boarding
8.6Food
8.7Entertainment
8.8Comfort
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
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

Ontario (ONT)