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Cheap flights from Kuala Lumpur to Ontario from RM 2,390

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — ONT
5 Jul — 12 Jul1
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 5 June 2026.

Wed 14/1014:45
KUL
-
ONT
1 stop18h 15m
China Airlines
Wed 28/1023:50
ONT
-
KUL
1 stop22h 35m
China Airlines
Deal found 1/6RM 3,930
Fri 23/1014:45
KUL
-
ONT
1 stop18h 15m
China Airlines
Sun 8/1122:50
ONT
-
KUL
1 stop22h 35m
China Airlines
Deal found 2/6RM 3,938
Sat 24/1014:45
KUL
-
ONT
1 stop18h 15m
China Airlines
Sun 8/1122:50
ONT
-
KUL
1 stop22h 35m
China Airlines
Deal found 2/6RM 3,942
Tue 7/714:15
KUL
-
ONT
2 stops47h 22m
United Airlines
Tue 21/706:00
ONT
-
KUL
2 stops33h 00m
United Airlines
Deal found 3/6RM 4,042
Thu 15/1014:45
KUL
-
ONT
1 stop18h 15m
China Airlines
Sun 18/1000:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Deal found 4/6RM 4,050
Sat 19/914:45
KUL
-
ONT
1 stop18h 15m
China Airlines
Sat 3/1000:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Deal found 2/6RM 4,095
Tue 7/714:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Mon 13/700:45
ONT
-
KUL
1 stop21h 40m
China Airlines
Deal found 3/6RM 4,103
Fri 12/614:45
KUL
-
ONT
1 stop18h 15m
China Airlines
Thu 25/600:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Deal found 31/5RM 4,115
Wed 2/914:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Tue 15/900:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Deal found 1/6RM 4,147
Sat 15/814:45
KUL
-
ONT
1 stop18h 55m
China Airlines
Fri 16/1000:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Deal found 2/6RM 4,199

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 5 June 2026.

Round-trip from

RM 3,930

One-way from

RM 2,390

Popular in

December

Cheapest in

September

Average price

RM 3,710
China Airlines
  • China Airlines
  • 14/10-28/10
  • 2 total stops
  • 40h 50m total
  • Kuala Lumpur to Ontario
Search Deals
United Airlines
  • United Airlines
  • 20/9
  • 2 total stops
  • 42h 56m total
  • Kuala Lumpur to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (RM 435 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (RM 114 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 5 June 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

Tue 7/7

14:15-22:37

2 stops47h 22m

Ontario

Tue 21/7

06:00-06:00

2 stops33h 00m

RM 4,042
Fastest return journey

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Thu 15/10

14:45-18:00

1 stop18h 15m

Ontario

Sun 18/10

00:10-13:25

1 stop22h 15m

RM 4,050

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Wed 2/9

14:45-18:40

1 stop18h 55m

Ontario

Tue 15/9

00:10-13:25

1 stop22h 15m

RM 4,147

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Sat 15/8

14:45-18:40

1 stop18h 55m

Ontario

Fri 16/10

00:10-13:25

1 stop22h 15m

RM 4,199

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Fri 10/7

14:45-18:40

1 stop18h 55m

Ontario

Fri 11/9

00:45-13:25

1 stop21h 40m

RM 4,279

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Tue 7/7

14:45-18:40

1 stop18h 55m

Ontario

Sun 19/7

00:45-13:25

1 stop21h 40m

RM 4,407

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Thu 27/8

14:45-18:40

1 stop18h 55m

Ontario

Fri 11/9

00:45-13:25

1 stop21h 40m

RM 4,423

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Wed 9/9

14:45-18:40

1 stop18h 55m

Ontario

Fri 11/9

00:45-13:25

1 stop21h 40m

RM 4,516

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Sat 19/9

20:40-12:12

2 stops30h 32m

Ontario

Sun 4/10

13:49-13:35

2 stops32h 46m

RM 4,540

Kuala LumpurOntario

KUL - ONT

KULONT

Kuala Lumpur Intl

Wed 1/7

14:45-18:40

1 stop18h 55m

Ontario

Fri 24/7

00:45-13:25

1 stop21h 40m

RM 4,572

Flights are sorted by cheapest return flights first.

Deals found on 31/5

Showing 1-10 of 22 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
No data available for this route at this time. Please check back soon.

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 5 June 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
828 reviews
Check prices

Entertainment

8.0

Overall

8.3

Food

7.8

Comfort

8.0

Boarding

8.3

Crew

8.5

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
828 reviews
China Airlines
8.3
Very Good
828 reviews
Check prices

Entertainment

8.0

Overall

8.3

Food

7.8

Comfort

8.0

Boarding

8.3

Crew

8.5

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 15m. United Airlines provides one of the quickest options available for as low as RM 4,050. Airlines will cover a distance of 14207 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at RM 3,485, 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.

  • 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 5 June 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestRM 3,485AverageRM 4,021FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

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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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