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RM 2,317+ Cheap flights to Ontario

— ONT
19 Sep — 26 Sep1
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

Sat 7/1114:35 -
1 stop18h 30m
Sat 5/1222:50 -
1 stop22h 35m
Deal found 14/8RM 3,798
Thu 29/1014:35 -
1 stop18h 30m
Mon 2/1122:50 -
1 stop22h 35m
Deal found 15/8RM 3,802
Wed 16/914:45 -
1 stop18h 15m
Tue 22/900:10 -
1 stop22h 15m
Deal found 19/8RM 3,859
Tue 25/814:45 -
1 stop18h 55m
Wed 23/900:10 -
1 stop22h 15m
Deal found 17/8RM 3,875
Mon 26/1014:35 -
1 stop18h 30m
Sat 7/1122:50 -
1 stop22h 35m
Deal found 17/8RM 3,924
Sun 22/1114:35 -
1 stop18h 30m
Sun 6/1222:50 -
1 stop22h 35m
Deal found 15/8RM 3,940
Thu 5/1114:35 -
1 stop18h 30m
Sun 8/1122:50 -
1 stop22h 35m
Deal found 17/8RM 3,973
Wed 9/1214:35 -
1 stop18h 30m
Wed 20/122:50 -
1 stop22h 35m
Deal found 18/8RM 3,993
Wed 30/907:15 -
2 stops42h 08m
Wed 7/1013:52 -
2 stops43h 13m
Deal found 16/8RM 4,001
Sun 30/814:45 -
1 stop18h 55m
Tue 8/900:45 -
1 stop21h 40m
Deal found 17/8RM 4,013
Fri 9/1014:45 -
1 stop18h 15m
Wed 21/1000:10 -
1 stop22h 15m
Deal found 17/8RM 4,025
Wed 19/814:45 -
1 stop18h 55m
Mon 7/900:45 -
1 stop21h 40m
Deal found 16/8RM 4,090

Find flight deals to Ontario

Return from

RM 3,133

One-way from

RM 2,317

Popular in

July

Cheapest in

February

Average price

RM 4,435
XiamenAir
  • XiamenAir
  • 10/10-20/10
  • 2 total stops
  • 54h 25m total
  • Kuala Lumpur to Los Angeles
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China Airlines
  • China Airlines
  • 17/10
  • 1 total stop
  • 18h 15m total
  • Kuala Lumpur to Ontario
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Highest demand for flights based on searches. 7% potential increase in price (RM 334 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (RM 50 potential savings vs. average return price).
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Average for return flights in August 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

Departure

Return

Price

Cheapest return flight
Fastest return journey

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Tue 22/9

14:45-18:00

1 stop18h 15m

Ontario

Thu 1/10

00:10-13:25

1 stop22h 15m

RM 3,802

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Sat 12/9

14:45-18:40

1 stop18h 55m

Ontario

Fri 18/9

00:10-13:25

1 stop22h 15m

RM 3,802

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Wed 16/9

14:45-18:00

1 stop18h 15m

Ontario

Tue 29/9

00:10-13:25

1 stop22h 15m

RM 3,802

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Wed 16/9

14:45-18:00

1 stop18h 15m

Ontario

Tue 22/9

00:10-13:25

1 stop22h 15m

RM 3,859

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Mon 28/12

14:35-17:05

1 stop18h 30m

Ontario

Mon 18/1

22:50-13:25

1 stop22h 35m

RM 3,875

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Wed 30/9

07:15-10:23

2 stops42h 08m

Ontario

Wed 7/10

13:52-00:05

2 stops43h 13m

RM 4,001

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Mon 31/8

14:45-18:40

1 stop18h 55m

Ontario

Tue 8/9

00:45-13:25

1 stop21h 40m

RM 4,013

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Thu 29/10

14:35-18:05

1 stop18h 30m

Ontario

Mon 2/11

22:50-13:25

1 stop22h 35m

RM 4,289

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Tue 13/10

14:45-18:00

1 stop18h 15m

Ontario

Fri 16/10

00:10-13:25

1 stop22h 15m

RM 4,317

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Fri 18/9

07:15-22:51

2 stops30h 36m

Ontario

Thu 24/9

05:00-00:05

2 stops28h 05m

RM 5,186

Flights are sorted by cheapest return flights first.

Deals found on 14/8

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

Cheapflights Insights

Everything you need to know about your flight to Ontario

How long is the flight to Ontario?

On average, a flight from Kuala Lumpur to Ontario takes 18 hours 30 minutes. Flights to Ontario from other popular cities in Malaysia will vary in length. Below are a few examples of popular routes and their flight times.

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).

FAQs about flying to Ontario

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

    Ontario (ONT), located 4.9 km from the city centre, is the airport you fly into when you book flights to Ontario.

  • 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.

  • 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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Fly with Cheapflights

How does Cheapflights help users find flights to Ontario?

Cheapflights helps you search for flights to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Ontario.

Can Cheapflights find flights to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Ontario flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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