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Kuala Lumpur Intl

$539+ Cheap flights from Ontario (ONT) to Kuala Lumpur Intl (KUL)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KUL
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
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Cheap flight deals from Ontario to Kuala Lumpur Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Kuala Lumpur Intl (KUL). 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 enero 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$851
(United)

One-way from

$539
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$1,164
Provider with most accurate pricing for Ontario-Kuala Lumpur Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-Kuala Lumpur Intl flights.
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From Ontario to Kuala Lumpur Intl
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One-way flight from Ontario to Kuala Lumpur Intl
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 8% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Ontario to Kuala Lumpur Intl

Cheapest flights from Ontario to Kuala Lumpur Intl
Explore the most affordable flight options available from Ontario to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This United deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/610:38 amONT - KUL
2 stops42h 22mMultiple Airlines
dom. 3/235:00 pmKUL - ONT
2 stops40h 04mMultiple Airlines
Deal found 1/15$851
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/306:00 amONT - KUL
2 stops26h 55mUnited Airlines
jue. 5/227:15 amKUL - ONT
2 stops25h 24mUnited Airlines
Deal found 1/16$862
This ScholarTrip deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/195:40 amONT - KUL
2 stops25h 40mKorean Air
mié. 5/1411:10 pmKUL - ONT
2 stops33h 04mKorean Air
Deal found 1/15$902
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2912:10 amONT - KUL
1 stop22h 15mChina Airlines
mié. 5/142:45 pmKUL - ONT
1 stop18h 15mChina Airlines
Deal found 1/15$989
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/196:00 amONT - KUL
2 stops35h 20mQatar Airways
mar. 5/132:55 amKUL - ONT
2 stops32h 34mQatar Airways
Deal found 1/15$1,328

Find flights from Ontario to Kuala Lumpur Intl within your budget

Customize your flight search to find flights from Ontario to Kuala Lumpur Intl 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 2,558,603 searches. Data last updated enero 17, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

jue. 3/6

10:38 am-9:00 pm

2 stops42h 22m

Kuala Lumpur Intl

dom. 3/23

5:00 pm-6:04 pm

2 stops40h 04m

$851

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

mié. 3/19

5:40 am-10:20 pm

2 stops25h 40m

Kuala Lumpur Intl

mié. 5/14

11:10 pm-5:14 pm

2 stops33h 04m

$902

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

mar. 2/25

10:45 pm-1:15 pm

1 stop22h 30m

Kuala Lumpur Intl

mié. 3/5

2:35 pm-4:50 pm

1 stop18h 15m

$989

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

mié. 3/19

6:00 am-8:20 am

2 stops35h 20m

Kuala Lumpur Intl

mar. 5/13

2:55 am-8:29 pm

2 stops32h 34m

$1,328

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

jue. 3/6

6:00 am-12:15 am

3 stops50h 15m

Kuala Lumpur Intl

dom. 3/23

8:00 am-10:45 pm

2 stops29h 45m

$3,252

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

sáb. 3/29

6:00 am-5:55 pm

2 stops44h 55m

Kuala Lumpur Intl

sáb. 4/12

11:30 pm-6:23 pm

2 stops33h 53m

$6,316

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

mar. 3/4

6:00 am-12:15 am

2 stops26h 15m

$539

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

mié. 1/22

6:00 am-10:20 pm

2 stops24h 20m

$540

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

mié. 2/26

10:45 pm-1:15 pm

1 stop22h 30m

$635

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

sáb. 2/1

6:15 am-12:15 am

2 stops26h 00m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 12 results
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Compare providers for flights from Ontario to Kuala Lumpur Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Kuala Lumpur Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Kuala Lumpur Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Kuala Lumpur Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Kuala Lumpur Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Kuala Lumpur Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Kuala Lumpur Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Kuala Lumpur Intl

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl from Ontario with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Ontario to Kuala Lumpur Intl

Get recent, data-driven insights about flights from Ontario to Kuala Lumpur Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Kuala Lumpur Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Ontario to Kuala Lumpur Intl Airport (average of $977). Flying from Ontario to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $1,491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to KUL?

Find hourly flight availability from Ontario to Kuala Lumpur Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Ontario to Kuala Lumpur Intl Airport by exploring options for tickets at noon.

Rainfall in Kuala Lumpur Intl by month

Plan your trip to Kuala Lumpur Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kuala Lumpur Intl Airport ranges from 4.7 - 11.0 inches per month. November is typically the wettest month, when rainfall can reach 11.0 in. June is typically the driest time to visit Kuala Lumpur Intl Airport when rainfall is around 4.7 in.

Temperature in Kuala Lumpur Intl by month

Plan your trip to Kuala Lumpur Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kuala Lumpur Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Kuala Lumpur Intl

Get insights into the airlines that provide service to Kuala Lumpur Intl. 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 Kuala Lumpur Intl. Reviews last updated enero 17, 2025.
Read through reviews of airlines operating flights from Ontario to Kuala Lumpur, such as United Airlines, Korean Air and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,448 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
737 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,511 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,752 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kuala Lumpur Intl. 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 from for flights from Ontario to Kuala Lumpur Intl?

    For a flight from Ontario to Kuala Lumpur Intl, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to Kuala Lumpur Intl per day. 1 airline has flights to Kuala Lumpur Intl from Ontario on a regular basis.

  • What are the cheapest airlines flying from Ontario to Kuala Lumpur Intl Airport round-trip?

    According to our current data, Korean Air ($902), China Airlines ($989), and Qatar Airways ($1,328) offers the cheapest pricing from Ontario to Kuala Lumpur Intl Airport. Users have found that Korean Air is 28% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Ontario to Kuala Lumpur Intl Airport one-way?

    The cheapest airlines for a one-way flight from Ontario to Kuala Lumpur Intl Airport are United Airlines ($539), Korean Air ($540), and China Airlines ($635).

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Ontario to Kuala Lumpur Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Kuala Lumpur Intl Airport (average of $977). Flying from Ontario to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $1,491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Ontario to Kuala Lumpur Intl

Discover the top airline that operate flights from Ontario to Kuala Lumpur Intl. 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 2,558,603 searches. Data last updated enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$966Average$1,156FlexibilityNo cancel feeOn-time70%
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