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Rp 10,053,351+ Cheap flights to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
9 Jan — 16 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Ontario in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 10 December 2025.

Thu 11/1216.40DPS - ONT
2 stops22h 49mEVA Air
Mon 22/1216.36ONT - DPS
2 stops30h 54mEVA Air
Deal found 8/12Rp 62,720,908
Thu 11/1216.40DPS - ONT
2 stops22h 49mEVA Air
Tue 23/1216.36ONT - DPS
2 stops30h 54mEVA Air
Deal found 8/12Rp 64,354,784
Wed 10/1218.50DPS - ONT
2 stops44h 39mQatar Airways
Mon 22/1219.19ONT - DPS
2 stops54h 01mQatar Airways
Deal found 8/12Rp 120,356,784
Fri 12/1209.45DPS - ONT
2 stops44h 10mQatar Airways
Mon 22/1219.19ONT - DPS
2 stops54h 01mQatar Airways
Deal found 8/12Rp 123,207,736
Tue 16/1218.50DPS - ONT
2 stops39h 43mQatar Airways
Sat 27/1206.00ONT - DPS
2 stops43h 20mQatar Airways
Deal found 9/12Rp 126,725,576
Wed 10/1218.50DPS - ONT
2 stops44h 39mQatar Airways
Sat 27/1206.00ONT - DPS
2 stops43h 20mQatar Airways
Deal found 8/12Rp 126,925,640
Fri 12/1200.30DPS - ONT
2 stops34h 03mQatar Airways
Sat 20/1211.00ONT - DPS
2 stops38h 20mQatar Airways
Deal found 8/12Rp 127,459,152
Mon 15/1209.45DPS - ONT
2 stops44h 10mQatar Airways
Fri 26/1210.44ONT - DPS
2 stops38h 36mQatar Airways
Deal found 8/12Rp 128,942,984
Fri 12/1200.30DPS - ONT
2 stops34h 03mQatar Airways
Sun 21/1206.00ONT - DPS
2 stops43h 20mQatar Airways
Deal found 8/12Rp 143,981,328
Tue 9/1200.30DPS - ONT
2 stops33h 47mQatar Airways
Tue 23/1210.50ONT - DPS
2 stops29h 25mQatar Airways
Deal found 8/12Rp 179,543,184
Tue 9/1223.50DPS - ONT
2 stops33h 17mKorean Air
Sat 20/1206.00ONT - DPS
2 stops25h 55mKorean Air
Deal found 8/12Rp 196,032,016

Find flight deals to Ontario

Find the latest flights to Ontario in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 22,532 searches and data was last updated on 10 December 2025.

Return from

Rp 11,520,507

One-way from

Rp 10,053,351

Popular in

August

Cheapest in

October

Average price

Rp 12,470,824
Cathay Pacific
  • Cathay Pacific
  • 23/1-30/1
  • 2 total stops
  • 49h 00m total
  • Denpasar to Los Angeles
Search Deals
20/5
  • 20/5
  • 2 total stops
  • 22h 55m total
  • Denpasar to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (Rp 1,347,670 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (Rp 476,675 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 22,532 searches and data was last updated on 10 December 2025.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Denpasar

Route

Depart

Return

Price

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sun 1/2

19.30-16.50

2 stops37h 20m

Ontario

Mon 16/2

22.50-14.40

1 stop23h 50m

Rp 16,838,946

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 29/1

13.00-17.43

2 stops44h 43m

Ontario

Mon 2/2

06.00-11.50

2 stops37h 50m

Rp 17,472,490

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 30/3

16.30-18.19

2 stops40h 49m

Ontario

Thu 16/4

18.55-15.15

2 stops29h 20m

Rp 79,309,768

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 30/3

16.30-18.19

2 stops40h 49m

Ontario

Fri 17/4

18.55-15.15

2 stops29h 20m

Rp 79,309,768

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Wed 20/5

09.10-17.05

2 stops22h 55m

Rp 10,053,351

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Tue 5/5

21.20-18.00

3 stops35h 40m

Rp 10,203,401

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sat 25/4

16.30-10.53

2 stops33h 23m

Rp 11,003,668

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 22/1

15.45-23.56

2 stops24h 11m

Rp 11,137,046

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sun 8/2

16.40-23.56

2 stops23h 16m

Rp 11,287,096

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sun 31/5

16.30-18.25

2 stops40h 55m

Rp 11,487,162

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 13 results
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Best time to book a flight to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Ontario

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

How long is the flight to Ontario?

On average, a flight from Denpasar to Ontario takes 37 hours 20 minutes. Flights to Ontario from other popular cities in Indonesia will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Ontario

  • What airport do you fly into for flights to Ontario?

    Most people fly into Ontario (ONT) if they book a flight to Ontario. Ontario is conveniently located just 4.9 km from Ontario’s city centre.

  • Can I find cheaper flights to Ontario if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Jakarta offers the quickest one-way flight (18 hours 25 minutes).

  • Does Ontario have rental cars?

    Yes. Those touching down at Ontario can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ontario?

    Yes. Ontario has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario (0.0 km away from Ontario).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Search flights to Ontario by cabin class

Find flights to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Ontario?

Cheapflights simply makes it quick and affordable to book flights to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights to Ontario with no change fees.

Can Cheapflights notify me if prices for flights to Ontario become cheaper?

Of course! You can track prices for flights to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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