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Kuala Lumpur

$399+ Cheap flights from Ontario (ONT) to Kuala Lumpur

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KUL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Ontario to Kuala Lumpur

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Kuala Lumpur (MY1). 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 May 1, 2025.

Round-trip from

$774
(Delta)

One-way from

$399
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,869
From Ontario to Kuala Lumpur
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One-way flight from Ontario to Kuala Lumpur
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Highest demand for flights based on searches. 15% potential increase in price ($241 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($103 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Ontario to Kuala Lumpur

Cheapest flights from Ontario to Kuala Lumpur
Explore the most affordable flight options available from Ontario to Kuala Lumpur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:00 amONT - KUL
2 stops24h 50mDelta
Mon 9/1511:10 pmKUL - ONT
2 stops39h 36mDelta
Deal found 4/29$774
This Korean Air deal was found by Cheapflights users on 4/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:00 amONT - KUL
2 stops48h 50mKorean Air
Sun 6/2211:20 pmKUL - ONT
2 stops32h 50mKorean Air
Deal found 4/30$780
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 12/46:00 amONT - KUL
2 stops26h 15mUnited Airlines
Wed 12/176:40 pmKUL - ONT
2 stops21h 30mUnited Airlines
Deal found 4/30$801
This oojo deal was found by Cheapflights users on 4/30. 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.
Tue 9/26:00 amONT - KUL
2 stops31h 55mJapan Airlines
Mon 9/810:50 pmKUL - ONT
2 stops34h 38mJapan Airlines
Deal found 4/30$887
This Korean Air deal was found by Cheapflights users on 4/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:45 amONT - KUL
2 stops49h 05mMultiple Airlines
Thu 5/2211:20 pmKUL - ONT
2 stops34h 00mMultiple Airlines
Deal found 4/30$938
This oojo deal was found by Cheapflights users on 4/29. 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.
Tue 8/1212:45 amONT - KUL
1 stop21h 40mChina Airlines
Mon 9/12:45 pmKUL - ONT
1 stop18h 55mChina Airlines
Deal found 4/29$991
This Etihad Airways deal was found by Cheapflights users on 4/30. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:00 pmONT - KUL
2 stops42h 10mEtihad Airways
Tue 10/149:40 pmKUL - ONT
2 stops39h 01mEtihad Airways
Deal found 4/30$1,265
This oojo deal was found by Cheapflights users on 4/30. 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.
Wed 9/2411:39 amONT - KUL
2 stops29h 11mQatar Airways
Sun 10/129:00 pmKUL - ONT
2 stops40h 37mQatar Airways
Deal found 4/30$1,334
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:35 amONT - KUL
3 stops33h 35mAir Canada
Fri 10/177:15 amKUL - ONT
3 stops30h 37mAir Canada
Deal found 4/29$1,729
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/264:50 pmONT - KUL
2 stops33h 30mBritish Airways
Fri 7/410:50 pmKUL - ONT
2 stops34h 18mBritish Airways
Deal found 4/30$3,948

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Kuala Lumpur 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 May 1, 2025.
Use the filters below to find and compare flights from Ontario to Kuala Lumpur that are best for you.

Fly from

Ontario

Fly to

Kuala Lumpur

Route

Depart

Return

Price

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 8/26

6:00 am-9:50 pm

2 stops24h 50m

Kuala Lumpur Intl

Mon 9/15

11:10 pm-11:46 pm

2 stops39h 36m

$774

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 5/19

6:00 am-9:50 pm

2 stops48h 50m

Kuala Lumpur Intl

Sun 6/22

11:20 pm-5:10 pm

2 stops32h 50m

$780

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 9/2

6:00 am-4:55 am

2 stops31h 55m

Kuala Lumpur Intl

Mon 9/8

10:50 pm-6:28 pm

2 stops34h 38m

$887

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Fri 10/10

9:35 am-1:50 pm

2 stops37h 15m

Kuala Lumpur Intl

Fri 10/17

8:40 pm-5:32 pm

2 stops59h 52m

$903

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 8/12

12:45 am-1:25 pm

1 stop21h 40m

Kuala Lumpur Intl

Mon 9/1

2:45 pm-6:40 pm

1 stop18h 55m

$991

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 7/2

1:19 pm-4:10 pm

2 stops35h 51m

Kuala Lumpur Intl

Mon 7/7

7:15 am-5:43 pm

2 stops25h 28m

$1,099

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 9/15

11:00 pm-8:10 am

2 stops42h 10m

Kuala Lumpur Intl

Tue 10/14

9:40 pm-9:41 pm

2 stops39h 01m

$1,265

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 9/24

11:39 am-7:50 am

2 stops29h 11m

Kuala Lumpur Intl

Sun 10/12

9:00 pm-10:37 pm

2 stops40h 37m

$1,334

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Fri 10/10

9:35 am-10:10 am

3 stops33h 35m

Kuala Lumpur Intl

Fri 10/17

7:15 am-10:52 pm

3 stops30h 37m

$1,729

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Thu 6/26

4:50 pm-5:20 pm

2 stops33h 30m

Kuala Lumpur Intl

Fri 7/4

10:50 pm-6:08 pm

2 stops34h 18m

$3,948

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 20 results
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2

Best time to book a flight from Ontario to Kuala Lumpur

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

Cheapflights Insights

Everything you need to know about your flight from Ontario to Kuala Lumpur

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Kuala Lumpur (average of $969). Flying from Ontario to Kuala Lumpur 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Rainfall in Kuala Lumpur by month

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

In terms of precipitation, rainfall in Kuala Lumpur 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 when rainfall is around 4.7 in.

Temperature in Kuala Lumpur by month

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

If weather is an important factor for your trip to Kuala Lumpur, 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

Get insights into the airlines that provide service to Kuala Lumpur. 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. Reviews last updated May 1, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Ontario to Kuala Lumpur have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,068 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,464 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
732 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Related info for your journey

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

    For a flight from Ontario to Kuala Lumpur, 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 per day. 1 airline has flights to Kuala Lumpur from Ontario on a regular basis.

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

    Flying on Delta is currently your cheapest option to Kuala Lumpur, with prices starting at $774. Additional round-trip tickets that might be worth considering are offered by Korean Air and Japan Airlines, with the lowest prices starting at $780 and $887, respectively. Delta is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

    $399 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on United Airlines and STARLUX Airlines, with prices starting from $416 and $566, respectively.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from Ontario to Kuala Lumpur 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?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Kuala Lumpur (average of $969). Flying from Ontario to Kuala Lumpur 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.

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Top airline flying from Ontario to Kuala Lumpur

Discover the top airline that operate flights from Ontario to Kuala Lumpur. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$962Average$1,244FlexibilityNo cancel feeOn-time70%

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