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Cheap flights from Kuala Lumpur to Ontario from RM 2,320

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — ONT
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kuala Lumpur to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Kuala Lumpur to Ontario
Explore the most affordable flight options available from Kuala Lumpur to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2026.

Sun 20/914:45
KUL
-
ONT
1 stop18h 15m
China Airlines
Wed 23/900:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Deal found 15/4RM 3,849
Sun 1/1114:35
KUL
-
ONT
1 stop18h 15m
China Airlines
Sat 14/1122:50
ONT
-
KUL
1 stop22h 35m
China Airlines
Deal found 16/4RM 3,892
Wed 26/814:15
KUL
-
ONT
2 stops42h 56m
United Airlines
Sat 7/1113:33
ONT
-
KUL
2 stops42h 42m
United Airlines
Deal found 14/4RM 3,944
Thu 27/807:15
KUL
-
ONT
2 stops25h 56m
United Airlines
Mon 9/1118:53
ONT
-
KUL
2 stops37h 22m
United Airlines
Deal found 14/4RM 3,956
Wed 26/814:15
KUL
-
ONT
2 stops42h 56m
United Airlines
Sun 15/1113:33
ONT
-
KUL
2 stops42h 42m
United Airlines
Deal found 15/4RM 3,960
Thu 27/807:15
KUL
-
ONT
2 stops30h 43m
United Airlines
Tue 17/1106:00
ONT
-
KUL
2 stops26h 15m
United Airlines
Deal found 15/4RM 3,971
Wed 2/914:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Tue 10/1122:50
ONT
-
KUL
1 stop22h 35m
China Airlines
Deal found 14/4RM 3,979
Fri 28/814:15
KUL
-
ONT
2 stops47h 43m
United Airlines
Wed 11/1106:00
ONT
-
KUL
2 stops26h 15m
United Airlines
Deal found 14/4RM 3,987
Sun 23/807:15
KUL
-
ONT
2 stops43h 57m
United Airlines
Tue 17/1106:00
ONT
-
KUL
2 stops26h 15m
United Airlines
Deal found 15/4RM 3,995
Thu 10/914:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Sun 13/900:45
ONT
-
KUL
1 stop21h 40m
China Airlines
Deal found 16/4RM 3,999
Thu 3/914:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Mon 30/1122:50
ONT
-
KUL
1 stop22h 35m
China Airlines
Deal found 16/4RM 4,003
Sun 23/814:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Sun 8/1122:50
ONT
-
KUL
1 stop22h 35m
China Airlines
Deal found 15/4RM 4,019

Find flight deals from Kuala Lumpur to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur (MY1) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 April 2026.

Round-trip from

RM 3,849

One-way from

RM 2,320

Popular in

June

Cheapest in

March

Average price

RM 3,821
China Airlines
  • China Airlines
  • 20/9-23/9
  • 2 total stops
  • 40h 30m total
  • Kuala Lumpur to Ontario
Search Deals
Qatar Airways
  • Qatar Airways
  • 7/7
  • 2 total stops
  • 41h 11m total
  • Kuala Lumpur to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (RM 843 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (RM 141 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kuala Lumpur to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 407,431 searches. Data last updated 18 April 2026.
Use the filters below to find and compare flights from Kuala Lumpur to Ontario that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Thu 10/9

14:45-18:40

1 stop18h 55m

Ontario

Sun 13/9

00:45-13:25

1 stop21h 40m

RM 4,043

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Thu 3/9

14:45-18:40

1 stop18h 55m

Ontario

Wed 2/12

22:50-13:25

1 stop22h 35m

RM 4,157

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Wed 5/8

14:45-18:40

1 stop18h 55m

Ontario

Wed 11/11

22:50-13:25

1 stop22h 35m

RM 4,355

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Thu 3/9

14:45-18:40

1 stop18h 55m

Ontario

Wed 30/12

22:50-13:25

1 stop22h 35m

RM 4,390

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Thu 9/7

14:45-18:40

1 stop18h 55m

Ontario

Mon 13/7

00:45-13:25

1 stop21h 40m

RM 4,485

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Fri 7/8

21:00-23:11

2 stops41h 11m

Ontario

Mon 9/11

06:00-08:15

2 stops34h 15m

RM 4,604

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Thu 16/7

14:45-18:40

1 stop18h 55m

Ontario

Sat 9/1

22:50-13:25

1 stop22h 35m

RM 4,623

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Fri 17/7

14:45-18:40

1 stop18h 55m

Ontario

Tue 12/1

22:50-13:25

1 stop22h 35m

RM 4,623

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Fri 17/7

14:45-18:40

1 stop18h 55m

Ontario

Thu 14/1

22:50-13:25

1 stop22h 35m

RM 4,623

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Fri 17/7

14:45-18:40

1 stop18h 55m

Ontario

Sun 10/1

22:50-13:25

1 stop22h 35m

RM 4,623

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Kuala Lumpur to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Kuala Lumpur 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 from Kuala Lumpur to Ontario

How much does it cost for a return flight from Kuala Lumpur to Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 18 April 2026.
Read through reviews of airlines operating flights from Kuala Lumpur to Ontario, such as China Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
817 reviews
Check prices

Overall

8.3

Crew

8.5

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
China Airlines
8.3
Very Good
817 reviews
China Airlines
8.3
Very Good
817 reviews
Check prices

Overall

8.3

Crew

8.5

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Ontario (ONT), located 4.9 km from the city centre, is the airport you fly into when you book flights from Kuala Lumpur to Ontario. 1 airline have flights to Ontario from Kuala Lumpur on a regular basis. Booking flights from Kuala Lumpur to Ontario should not be difficult; the airport handles an average of 0 inbound flights from Kuala Lumpur per day.

  • How long is the flight from Kuala Lumpur to Ontario?

    A quick flight from Kuala Lumpur to Ontario can take about 18h 55m. China Airlines provides one of the quickest options available for as low as RM 4,043. Airlines will cover a distance of 14207 km.

  • What is the cheapest airline to fly from Kuala Lumpur to Ontario round-trip?

    Currently priced at RM 3,434, China Airlines will fly you from Kuala Lumpur to Ontario and back. In addition to China Airlines, many other airlines offer competitively priced options for your trip. China Airlines is currently priced 6% below the average price you’ll pay for this route.

  • Can I find deals for flights from Kuala Lumpur to Ontario that include hotel bookings?

    Yes. In addition to deals on Kuala Lumpur to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kuala Lumpur to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur to Ontario.

  • Can I find deals for business class flights from Kuala Lumpur to Ontario?

    Yes. Cheapflights offers flight deals from Kuala Lumpur to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Kuala Lumpur to Ontario

Discover the top airline that operate flights from Kuala Lumpur to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 407,431 searches. Data last updated 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestRM 3,434AverageRM 3,962FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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 from Kuala Lumpur to Ontario?

Deals for Kuala Lumpur to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Kuala Lumpur to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Kuala Lumpur to Ontario with no change fees?

Yes, we can. To see specific flights from Kuala Lumpur to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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