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Rp 9,794,521+ 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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
15 May — 22 May1
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 15 April 2026.

Thu 21/515.55
DPS
-
ONT
1 stop41h 05m
China Airlines
Tue 2/600.10
ONT
-
DPS
1 stop23h 25m
China Airlines
Deal found 11/4Rp 16,763,699
Tue 20/1015.55
DPS
-
ONT
1 stop41h 05m
China Airlines
Sat 24/1023.50
ONT
-
DPS
1 stop23h 50m
China Airlines
Deal found 11/4Rp 17,482,876
Thu 21/515.55
DPS
-
ONT
1 stop41h 05m
China Airlines
Wed 27/500.10
ONT
-
DPS
1 stop23h 25m
China Airlines
Deal found 15/4Rp 18,253,424
Thu 8/1015.55
DPS
-
ONT
1 stop41h 05m
China Airlines
Sun 11/1000.10
ONT
-
DPS
1 stop23h 25m
China Airlines
Deal found 14/4Rp 18,989,726
Fri 1/515.55
DPS
-
ONT
1 stop41h 05m
China Airlines
Tue 12/500.10
ONT
-
DPS
1 stop23h 25m
China Airlines
Deal found 13/4Rp 19,212,328
Mon 11/515.55
DPS
-
ONT
1 stop41h 05m
China Airlines
Sun 24/500.10
ONT
-
DPS
1 stop23h 25m
China Airlines
Deal found 15/4Rp 19,246,576
Fri 1/518.35
DPS
-
ONT
2 stops42h 57m
Qatar Airways
Wed 13/512.06
ONT
-
DPS
2 stops37h 49m
Qatar Airways
Deal found 13/4Rp 20,376,712
Mon 8/615.55
DPS
-
ONT
1 stop41h 05m
China Airlines
Sat 20/600.10
ONT
-
DPS
1 stop23h 25m
China Airlines
Deal found 13/4Rp 20,684,932
Fri 24/715.55
DPS
-
ONT
1 stop41h 45m
China Airlines
Thu 6/800.45
ONT
-
DPS
1 stop22h 50m
China Airlines
Deal found 11/4Rp 21,010,274
Sun 10/500.35
DPS
-
ONT
2 stops38h 24m
Multiple Airlines
Mon 25/506.00
ONT
-
DPS
2 stops38h 15m
Multiple Airlines
Deal found 15/4Rp 21,027,398

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 15 April 2026.

Return from

Rp 15,650,685

One-way from

Rp 9,794,521

Popular in

August

Cheapest in

October

Average price

Rp 15,702,055
XiamenAir
  • XiamenAir
  • 12/9-1/11
  • 2 total stops
  • 66h 50m total
  • Denpasar to Los Angeles
Search Deals
China Airlines
  • China Airlines
  • 13/5
  • 1 total stop
  • 41h 05m total
  • Denpasar to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (Rp 1,963,526 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (Rp 421,281 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 15 April 2026.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 21/5

15.55-18.00

1 stop41h 05m

Ontario

Tue 2/6

00.10-14.35

1 stop23h 25m

Rp 17,191,780

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 21/5

15.55-18.00

1 stop41h 05m

Ontario

Wed 27/5

00.10-14.35

1 stop23h 25m

Rp 18,253,424

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 8/10

15.55-18.00

1 stop41h 05m

Ontario

Sun 11/10

00.10-14.35

1 stop23h 25m

Rp 18,989,726

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 8/6

15.55-18.00

1 stop41h 05m

Ontario

Sat 20/6

00.10-14.35

1 stop23h 25m

Rp 20,684,932

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 21/5

15.55-18.00

1 stop41h 05m

Ontario

Tue 2/6

00.10-19.55

2 stops28h 45m

Rp 21,061,644

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Fri 24/7

15.55-18.40

1 stop41h 45m

Ontario

Thu 6/8

00.45-14.35

1 stop22h 50m

Rp 21,284,246

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 11/5

15.55-18.00

1 stop41h 05m

Ontario

Sun 24/5

00.10-21.30

2 stops30h 20m

Rp 21,541,096

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sun 7/6

21.15-18.00

2 stops35h 45m

Ontario

Sun 21/6

00.10-22.25

2 stops31h 15m

Rp 24,160,958

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 23/7

00.35-23.11

2 stops37h 36m

Ontario

Fri 7/8

12.04-17.35

2 stops38h 31m

Rp 26,352,740

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 8/6

15.55-18.00

1 stop41h 05m

Ontario

Sun 21/6

06.02-17.35

2 stops44h 33m

Rp 27,636,986

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 23 resultsSorted by cheapest first
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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 41 hours 5 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 50 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 flights to Ontario
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Economy class flights to Ontario

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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