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RM 2,309+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
29 Aug — 5 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
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 30 July 2026.

Thu 3/922:45
KUL
-
ONT
3 stops34h 55m
Multiple Airlines
Tue 15/900:10
ONT
-
KUL
2 stops26h 05m
Multiple Airlines
Deal found 26/7RM 3,996
Thu 13/814:15
KUL
-
ONT
2 stops44h 46m
United Airlines
Sat 19/908:00
ONT
-
KUL
2 stops31h 00m
United Airlines
Deal found 25/7RM 4,005
Sat 22/814:15
KUL
-
ONT
2 stops44h 55m
United Airlines
Sun 27/906:07
ONT
-
KUL
2 stops56h 53m
United Airlines
Deal found 28/7RM 4,013
Thu 13/814:15
KUL
-
ONT
2 stops47h 44m
United Airlines
Tue 15/906:08
ONT
-
KUL
2 stops26h 57m
United Airlines
Deal found 25/7RM 4,017
Sat 22/814:15
KUL
-
ONT
2 stops47h 44m
United Airlines
Tue 22/905:00
ONT
-
KUL
2 stops28h 05m
United Airlines
Deal found 28/7RM 4,025
Tue 1/907:15
KUL
-
ONT
2 stops27h 46m
United Airlines
Tue 22/909:01
ONT
-
KUL
2 stops24h 04m
United Airlines
Deal found 28/7RM 4,029
Fri 11/914:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Thu 17/900:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Deal found 28/7RM 4,033
Fri 13/1114:35
KUL
-
ONT
1 stop18h 30m
China Airlines
Tue 24/1122:50
ONT
-
KUL
1 stop22h 35m
China Airlines
Deal found 26/7RM 4,050
Sun 1/1114:35
KUL
-
ONT
1 stop18h 30m
China Airlines
Fri 13/1122:50
ONT
-
KUL
1 stop22h 35m
China Airlines
Deal found 28/7RM 4,054
Tue 8/914:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Mon 28/900:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Deal found 28/7RM 4,086
Thu 3/914:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Fri 30/1023:50
ONT
-
KUL
1 stop22h 35m
China Airlines
Deal found 28/7RM 4,123
Mon 24/814:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Thu 24/900:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Deal found 27/7RM 4,140

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 407,431 searches and data was last updated on 30 July 2026.

Return from

RM 3,048

One-way from

RM 2,309

Popular in

July

Cheapest in

November

Average price

RM 4,466
XiamenAir
  • XiamenAir
  • 8/9-15/9
  • 2 total stops
  • 61h 35m total
  • Kuala Lumpur to Los Angeles
Search Deals
7/9
  • 7/9
  • 2 total stops
  • 41h 07m total
  • Kuala Lumpur to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (RM 309 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (RM 51 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 407,431 searches and data was last updated on 30 July 2026.
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 - ONT

KULONT

Kuala Lumpur Intl

Sat 12/9

07:15-20:53

2 stops28h 38m

Ontario

Sat 19/9

06:08-06:00

2 stops32h 52m

RM 4,013

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Thu 27/8

14:15-18:11

2 stops42h 56m

Ontario

Sun 27/9

06:07-06:00

2 stops56h 53m

RM 4,013

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Wed 26/8

14:15-22:59

2 stops47h 44m

Ontario

Mon 21/9

06:08-06:00

2 stops32h 52m

RM 4,013

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Tue 8/9

07:15-14:01

2 stops21h 46m

Ontario

Tue 29/9

08:03-00:05

2 stops25h 02m

RM 4,025
Fastest return journey

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Thu 19/11

14:35-17:05

1 stop18h 30m

Ontario

Wed 2/12

22:50-13:25

1 stop22h 35m

RM 4,050

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Tue 24/11

14:35-17:05

1 stop18h 30m

Ontario

Mon 30/11

22:50-13:25

1 stop22h 35m

RM 4,050

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Fri 13/11

14:35-17:05

1 stop18h 30m

Ontario

Tue 24/11

22:50-13:25

1 stop22h 35m

RM 4,050

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Sun 1/11

14:35-18:05

1 stop18h 30m

Ontario

Fri 13/11

22:50-13:25

1 stop22h 35m

RM 4,054

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Tue 25/8

14:45-18:40

1 stop18h 55m

Ontario

Wed 23/9

00:10-13:25

1 stop22h 15m

RM 4,242

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Thu 10/9

14:45-18:40

1 stop18h 55m

Ontario

Tue 29/9

00:10-13:25

1 stop22h 15m

RM 4,315

Flights are sorted by cheapest return flights first.

Deals found on 27/7

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

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

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).

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

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 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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