Find flights
Travel Guide

Rp 7,951,888+ 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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
15 Dec — 22 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Ontario

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 November 2025.

Mon 15/1209.25DPS - ONT
2 stops22h 25mMultiple Airlines
Thu 15/122.50ONT - DPS
1 stop23h 50mMultiple Airlines
Deal found 13/11Rp 22,636,152
Mon 24/1116.40DPS - ONT
2 stops23h 19mMultiple Airlines
Sun 7/1222.50ONT - DPS
1 stop23h 50mMultiple Airlines
Deal found 14/11Rp 23,438,022
Sun 16/1116.40DPS - ONT
2 stops34h 25mMultiple Airlines
Sat 29/1122.50ONT - DPS
1 stop23h 50mMultiple Airlines
Deal found 14/11Rp 24,607,418
Wed 3/1207.00DPS - ONT
2 stops24h 50mMultiple Airlines
Wed 10/1222.50ONT - DPS
1 stop23h 50mMultiple Airlines
Deal found 13/11Rp 25,476,110
Fri 19/1201.20DPS - ONT
2 stops31h 48mDelta
Sat 10/107.30ONT - DPS
2 stops24h 25mDelta
Deal found 15/11Rp 27,163,382
Sat 20/1218.50DPS - ONT
2 stops45h 24mQatar Airways
Sun 11/106.00ONT - DPS
2 stops43h 20mQatar Airways
Deal found 15/11Rp 28,199,132
Fri 19/1200.30DPS - ONT
2 stops39h 44mQatar Airways
Fri 9/111.53ONT - DPS
2 stops37h 27mQatar Airways
Deal found 15/11Rp 30,554,628
Wed 3/1220.15DPS - ONT
2 stops32h 03mUnited Airlines
Wed 10/1206.00ONT - DPS
2 stops45h 05mUnited Airlines
Deal found 13/11Rp 32,325,426
Sun 14/1200.30DPS - ONT
2 stops33h 47mQatar Airways
Thu 15/110.58ONT - DPS
2 stops29h 17mQatar Airways
Deal found 13/11Rp 34,597,392
Tue 2/1200.30DPS - ONT
2 stops33h 47mQatar Airways
Wed 10/1206.00ONT - DPS
2 stops43h 20mQatar Airways
Deal found 13/11Rp 36,802,540
Sat 15/1100.30DPS - ONT
2 stops33h 52mQatar Airways
Sat 29/1114.59ONT - DPS
2 stops34h 21mQatar Airways
Deal found 14/11Rp 42,064,816

Flights to Ontario in 2025

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 15 November 2025.

Return from

Rp 11,142,666

One-way from

Rp 7,951,888

Popular in

August

Cheapest in

October

Average price

Rp 15,452,723
China Southern
  • China Southern
  • 19/12-10/1
  • 2 total stops
  • 67h 15m total
  • Denpasar to Los Angeles
Search Deals
22/1
  • 22/1
  • 2 total stops
  • 47h 15m total
  • Denpasar to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (Rp 655,641 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (Rp 348,723 potential savings vs. average return price).
Search Deals
Average for return flights in November 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 15 November 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

Wed 29/4

20.00-12.20

2 stops31h 20m

Ontario

Thu 7/5

06.00-18.50

2 stops45h 50m

Rp 17,574,340

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Tue 28/4

20.00-12.20

2 stops31h 20m

Ontario

Thu 7/5

06.00-18.50

2 stops45h 50m

Rp 17,574,340

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Tue 28/4

20.00-12.20

2 stops31h 20m

Ontario

Sun 3/5

06.00-11.55

2 stops38h 55m

Rp 17,574,340

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 27/4

20.00-12.20

2 stops31h 20m

Ontario

Sun 3/5

06.00-11.55

2 stops38h 55m

Rp 17,574,340

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sat 2/5

13.05-12.20

2 stops38h 15m

Ontario

Tue 5/5

18.53-11.55

2 stops26h 02m

Rp 17,574,340

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Tue 28/4

20.00-12.20

2 stops31h 20m

Ontario

Wed 6/5

18.53-11.55

2 stops26h 02m

Rp 17,574,340

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Thu 30/4

13.05-12.20

2 stops38h 15m

Ontario

Sun 3/5

06.00-11.55

2 stops38h 55m

Rp 17,574,340

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Tue 28/4

20.00-12.20

2 stops31h 20m

Ontario

Tue 5/5

18.53-11.55

2 stops26h 02m

Rp 17,574,340

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Mon 27/4

20.00-12.20

2 stops31h 20m

Ontario

Thu 7/5

06.00-18.50

2 stops45h 50m

Rp 17,574,340

DenpasarOntario

DPS - ONT

DPSONT

Denpasar Bali Ngurah Rai

Sat 2/5

13.05-12.20

2 stops38h 15m

Ontario

Thu 7/5

06.00-18.50

2 stops45h 50m

Rp 17,574,340

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 21 results
1
2
3

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 23 hours 19 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

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
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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.