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RM 2,344+ Cheap flights to Ontario

— ONT
11 Dec — 18 Dec1
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

Wed 9/1214:35 -
1 stop18h 30m
Wed 30/1222:50 -
1 stop22h 35m
Deal found 11/11RM 3,879
Mon 23/1114:35 -
1 stop18h 30m
Fri 27/1122:50 -
1 stop22h 35m
Deal found 7/11RM 3,940
Mon 16/1114:35 -
1 stop18h 30m
Tue 1/1222:50 -
1 stop22h 35m
Deal found 7/11RM 3,981
Mon 7/1214:35 -
1 stop18h 30m
Mon 14/1222:50 -
1 stop22h 35m
Deal found 6/11RM 4,184
Tue 10/1108:05 -
2 stops20h 24m
Tue 17/1106:00 -
2 stops26h 15m
Deal found 6/11RM 4,388
Wed 9/1214:35 -
1 stop18h 30m
Mon 14/1222:50 -
1 stop22h 35m
Deal found 6/11RM 4,400
Thu 12/1114:35 -
1 stop18h 30m
Thu 19/1122:50 -
1 stop22h 35m
Deal found 10/11RM 4,571
Tue 8/1214:35 -
1 stop18h 30m
Mon 14/1222:50 -
1 stop22h 35m
Deal found 6/11RM 4,575
Mon 7/1214:35 -
1 stop18h 30m
Sun 13/1222:50 -
1 stop22h 35m
Deal found 6/11RM 4,677
Fri 13/1114:35 -
1 stop18h 30m
Fri 20/1122:50 -
1 stop22h 35m
Deal found 6/11RM 4,713
Tue 24/1116:25 -
1 stop39h 30m
Mon 30/1121:45 -
1 stop25h 30m
Deal found 10/11RM 4,730
Sun 20/1214:35 -
1 stop18h 30m
Mon 28/1222:50 -
1 stop22h 35m
Deal found 10/11RM 4,795

Find flight deals to Ontario

Return from

RM 3,342

One-way from

RM 2,344

Popular in

August

Cheapest in

March

Average price

RM 3,842
Philippine Airlines
  • Philippine Airlines
  • 6/2-20/2
  • 2 total stops
  • 71h 30m total
  • Kuala Lumpur to Los Angeles
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STARLUX Airlines
  • STARLUX Airlines
  • 12/3-31/12
  • 1 total stop
  • 39h 30m total
  • Kuala Lumpur to Ontario
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Highest demand for flights based on searches. 6% potential increase in price (RM 278 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (RM 43 potential savings vs. average return price).
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Average for return flights in November 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

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Sun 22/11

14:15-17:56

2 stops43h 41m

Ontario

Wed 31/12

00:00-15:30

Nonstop0h 00m

RM 2,625

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Mon 23/11

14:15-20:15

2 stops46h 00m

Ontario

Wed 31/12

00:00-15:30

Nonstop0h 00m

RM 2,625

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Wed 25/11

08:05-10:43

2 stops42h 38m

Ontario

Wed 31/12

00:00-15:30

Nonstop0h 00m

RM 2,633

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Sat 28/11

02:30-11:11

2 stops48h 41m

Ontario

Wed 31/12

00:00-15:30

Nonstop0h 00m

RM 3,362
Fastest return journey

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Fri 8/1

14:35-17:05

1 stop18h 30m

Ontario

Wed 31/12

00:00-15:30

Nonstop0h 00m

RM 4,180

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Mon 8/2

14:35-17:05

1 stop18h 30m

Ontario

Wed 10/2

22:50-13:25

1 stop22h 35m

RM 4,404

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Sat 16/1

08:05-17:35

2 stops25h 30m

Ontario

Wed 3/2

07:25-06:45

2 stops31h 20m

RM 4,604

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Thu 7/1

09:20-17:05

1 stop23h 45m

Ontario

Wed 31/12

00:00-15:30

Nonstop0h 00m

RM 4,945

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Thu 7/1

18:30-09:57

2 stops31h 27m

Ontario

Wed 31/12

00:00-15:30

Nonstop0h 00m

RM 4,978

Kuala LumpurOntario

KUL Kuala Lumpur Intl - ONT Ontario

KULONT

Kuala Lumpur Intl

Sat 28/11

08:05-20:51

2 stops28h 46m

Ontario

Wed 31/12

00:00-15:30

Nonstop0h 00m

RM 5,035

Flights are sorted by cheapest return flights first.

Deals found on 10/11

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 15 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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