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Rp 9,330,484+ Cheap flights to Ontario

— ONT
20 Oct — 27 Oct1
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

Fri 16/1015.55 -
1 stop41h 05m
Wed 4/1122.50 -
1 stop23h 45m
Deal found 16/9Rp 17,966,524
Mon 5/1015.55 -
1 stop41h 05m
Sat 17/1000.10 -
1 stop23h 25m
Deal found 18/9Rp 18,287,038
Tue 13/1015.55 -
1 stop41h 05m
Wed 4/1122.50 -
1 stop23h 45m
Deal found 16/9Rp 18,482,906
Tue 3/1116.40 -
1 stop39h 15m
Tue 10/1107.00 -
2 stops24h 55m
Deal found 19/9Rp 18,696,582
Sun 8/1116.40 -
1 stop39h 15m
Sat 21/1121.45 -
1 stop25h 55m
Deal found 20/9Rp 19,230,770
Wed 14/1015.55 -
1 stop41h 05m
Fri 6/1122.50 -
1 stop23h 45m
Deal found 16/9Rp 19,284,188
Fri 13/1116.40 -
1 stop39h 15m
Sat 21/1121.45 -
1 stop25h 55m
Deal found 20/9Rp 20,477,208
Sun 8/1116.40 -
1 stop39h 15m
Sat 21/1107.00 -
2 stops24h 55m
Deal found 20/9Rp 20,940,170
Wed 11/1123.50 -
2 stops35h 38m
Mon 16/1122.50 -
1 stop23h 45m
Deal found 20/9Rp 21,029,202
Wed 11/1101.20 -
2 stops34h 08m
Tue 17/1122.50 -
1 stop23h 45m
Deal found 20/9Rp 21,260,684

Find flight deals to Ontario

Return from

Rp 12,535,613

One-way from

Rp 9,330,484

Popular in

July

Cheapest in

October

Average price

Rp 15,224,359
XiamenAir
  • XiamenAir
  • 9/11-24/11
  • 2 total stops
  • 66h 50m total
  • Denpasar to Los Angeles
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STARLUX Airlines
  • STARLUX Airlines
  • 15/12-31/12
  • 1 total stop
  • 39h 15m total
  • Denpasar to Ontario
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Highest demand for flights based on searches. 14% potential increase in price (Rp 2,886,098 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (Rp 329,822 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
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Cheapflights Fare Finder

 
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

DenpasarOntario

DPS Denpasar Bali Ngurah Rai - ONT Ontario

DPSONT

Denpasar Bali Ngurah Rai

Thu 22/10

17.20-17.05

1 stop38h 45m

Ontario

Wed 31/12

00.00-16.00

Nonstop0h 00m

Rp 10,398,860

DenpasarOntario

DPS Denpasar Bali Ngurah Rai - ONT Ontario

DPSONT

Denpasar Bali Ngurah Rai

Sun 25/10

16.40-16.55

1 stop39h 15m

Ontario

Wed 31/12

00.00-16.00

Nonstop0h 00m

Rp 10,523,504

DenpasarOntario

DPS Denpasar Bali Ngurah Rai - ONT Ontario

DPSONT

Denpasar Bali Ngurah Rai

Tue 17/11

20.05-15.55

2 stops35h 50m

Ontario

Wed 31/12

00.00-16.00

Nonstop0h 00m

Rp 12,161,681

DenpasarOntario

DPS Denpasar Bali Ngurah Rai - ONT Ontario

DPSONT

Denpasar Bali Ngurah Rai

Sun 25/10

15.45-23.42

2 stops22h 57m

Ontario

Wed 31/12

00.00-16.00

Nonstop0h 00m

Rp 13,639,601

DenpasarOntario

DPS Denpasar Bali Ngurah Rai - ONT Ontario

DPSONT

Denpasar Bali Ngurah Rai

Thu 22/10

16.30-23.42

2 stops22h 12m

Ontario

Wed 31/12

00.00-16.00

Nonstop0h 00m

Rp 14,761,396
Fastest return journey

DenpasarOntario

DPS Denpasar Bali Ngurah Rai - ONT Ontario

DPSONT

Denpasar Bali Ngurah Rai

Sun 15/11

16.40-22.48

2 stops22h 08m

Ontario

Wed 31/12

00.00-16.00

Nonstop0h 00m

Rp 14,886,040

DenpasarOntario

DPS Denpasar Bali Ngurah Rai - ONT Ontario

DPSONT

Denpasar Bali Ngurah Rai

Mon 4/1

16.40-15.55

1 stop39h 15m

Ontario

Wed 31/12

00.00-16.00

Nonstop0h 00m

Rp 17,200,854

DenpasarOntario

DPS Denpasar Bali Ngurah Rai - ONT Ontario

DPSONT

Denpasar Bali Ngurah Rai

Tue 5/1

08.05-15.55

2 stops23h 50m

Ontario

Wed 31/12

00.00-16.00

Nonstop0h 00m

Rp 18,465,100

DenpasarOntario

DPS Denpasar Bali Ngurah Rai - ONT Ontario

DPSONT

Denpasar Bali Ngurah Rai

Wed 14/10

00.35-18.00

2 stops32h 25m

Ontario

Wed 31/12

00.00-16.00

Nonstop0h 00m

Rp 18,589,744

DenpasarOntario

DPS Denpasar Bali Ngurah Rai - ONT Ontario

DPSONT

Denpasar Bali Ngurah Rai

Sun 27/12

18.50-11.10

2 stops56h 20m

Ontario

Wed 31/12

00.00-16.00

Nonstop0h 00m

Rp 19,284,188

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 21 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

Cheapflights Insights

Everything you need to know about your flight to Ontario

Rainfall in Ontario 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

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 45 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 30 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

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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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