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Rp 8,580,030+ 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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Ontario in 2026

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 29 January 2026.

Mon 15/615.55
DPS
-
ONT
1 stop41h 05m
China Airlines
Sun 21/600.10
ONT
-
DPS
1 stop23h 25m
China Airlines
Deal found 27/1Rp 14,734,906
Fri 23/1015.55
DPS
-
ONT
1 stop41h 05m
China Airlines
Tue 27/1023.50
ONT
-
DPS
1 stop23h 50m
China Airlines
Deal found 26/1Rp 16,741,930
Fri 23/1013.15
DPS
-
ONT
2 stops38h 05m
United Airlines
Tue 27/1013.33
ONT
-
DPS
2 stops55h 17m
United Airlines
Deal found 26/1Rp 17,611,640
Wed 4/209.40
DPS
-
ONT
2 stops22h 10m
Multiple Airlines
Tue 10/222.50
ONT
-
DPS
1 stop23h 50m
Multiple Airlines
Deal found 28/1Rp 23,348,386
Sun 14/600.35
DPS
-
ONT
2 stops38h 21m
Qatar Airways
Mon 22/619.48
ONT
-
DPS
2 stops54h 47m
Qatar Airways
Deal found 27/1Rp 27,145,008
Mon 2/200.30
DPS
-
ONT
2 stops34h 15m
Qatar Airways
Tue 10/210.58
ONT
-
DPS
2 stops29h 17m
Qatar Airways
Deal found 28/1Rp 30,339,522
Wed 25/300.30
DPS
-
ONT
2 stops32h 43m
Qatar Airways
Thu 9/410.59
ONT
-
DPS
2 stops30h 26m
Qatar Airways
Deal found 28/1Rp 34,453,924
Sat 21/300.30
DPS
-
ONT
2 stops32h 43m
Qatar Airways
Sun 5/410.56
ONT
-
DPS
2 stops30h 29m
Qatar Airways
Deal found 27/1Rp 43,920,388
Wed 4/318.50
DPS
-
ONT
2 stops43h 39m
Qatar Airways
Tue 10/306.14
ONT
-
DPS
2 stops49h 36m
Qatar Airways
Deal found 28/1Rp 107,727,048

Find flight deals to Ontario

Find the latest flights to Ontario in 2026, 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 29 January 2026.

Return from

Rp 14,132,798

One-way from

Rp 8,580,030

Popular in

August

Cheapest in

October

Average price

Rp 17,277,136
China Airlines
  • China Airlines
  • 22/4-25/4
  • 2 total stops
  • 43h 20m total
  • Denpasar to Los Angeles
Search Deals
China Airlines
  • China Airlines
  • 20/4
  • 1 total stop
  • 41h 05m total
  • Denpasar to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (Rp 1,597,312 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (Rp 500,434 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
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 29 January 2026.
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

Mon 15/6

15.55-23.56

2 stops23h 01m

Ontario

Sun 21/6

00.10-14.40

1 stop23h 30m

Rp 19,217,260

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sun 14/6

00.35-23.56

2 stops38h 21m

Ontario

Mon 22/6

19.48-17.35

2 stops54h 47m

Rp 27,145,008

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Wed 25/3

00.30-18.13

2 stops32h 43m

Ontario

Thu 9/4

10.59-08.25

2 stops30h 26m

Rp 34,453,924

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sat 21/3

00.30-18.13

2 stops32h 43m

Ontario

Sun 5/4

10.56-08.25

2 stops30h 29m

Rp 43,920,388

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Wed 4/3

18.50-22.29

2 stops43h 39m

Ontario

Tue 10/3

06.14-22.50

2 stops49h 36m

Rp 107,727,048

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Wed 4/3

15.10-12.18

2 stops37h 08m

Ontario

Tue 10/3

06.15-08.35

2 stops35h 20m

Rp 165,629,696

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 20/4

15.55-18.00

1 stop41h 05m

Rp 8,580,030

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 14/5

15.55-18.00

1 stop41h 05m

Rp 8,580,030

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sat 2/5

15.55-18.00

1 stop41h 05m

Rp 8,797,458

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 11/5

15.55-18.00

1 stop41h 05m

Rp 8,797,458

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 17 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 25 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
Premium Economy 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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