What is the cheapest airline that flies from Ontario to Kuala Lumpur Intl?

Korean Air, United Airlines, and China Airlines are the most popular carriers operating from Ontario to Kuala Lumpur Intl

Which airport is the most popular layover for flights between Ontario and Kuala Lumpur Intl Airport?

Manila (MNL) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ontario to Kuala Lumpur Intl Airport?

Flights via Taipei City (TPE) offer the lowest average round-trip price of $2,663.

What airlines fly to Kuala Lumpur Intl Airport?

Singapore Airlines, Cathay Pacific and ANA are the top three most popular airlines that fly to Kuala Lumpur Intl Airport from Ontario according to our data. Singapore Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Kuala Lumpur Intl Airport. Keep in mind that there are 12 different airlines that fly to Kuala Lumpur Intl Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Ontario to Kuala Lumpur Intl Airport?

Taipei City (TPE) has the shortest average layover time for this route: 2h 33m.

Which layover airport has the shortest travel time from Ontario to Kuala Lumpur Intl Airport?

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 22h 27m.

When did momondo last update prices for flights from Ontario Airport to Kuala Lumpur Intl Airport?

Prices for flights from Ontario Airport to Kuala Lumpur Intl Airport are updated daily.

How many operators does momondo search for flights from Ontario Airport to Kuala Lumpur Intl Airport?

As of November 2025, there is 1 operator available to choose from for flights from Ontario Airport to Kuala Lumpur Intl Airport.

How old do you have to be to fly from Ontario Airport to Kuala Lumpur Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Kuala Lumpur Intl Airport.

What documentation or ID do you need to fly to Kuala Lumpur Intl Airport?

The necessary travel and health documents for your Kuala Lumpur Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$371 Cheap Flights from Ontario to Kuala Lumpur Intl Airport in 2025/26

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Find the cheapest flights from Ontario to Kuala Lumpur

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One-way

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Enter your travel dates to find the best prices.

6:00 am - 10:20 amONT-KUL

37h 20m2 stops

6:30 pm - 6:00 pmKUL-ONT

38h 30m2 stops

$720United Airlines

Find Deal

Sun, Mar 8 - Thu, Mar 12

6:00 am - 10:20 amONT-KUL

37h 20m2 stops

6:40 pm - 5:47 pmKUL-ONT

38h 07m2 stops

$722United Airlines

Find Deal

Thu, Mar 26 - Tue, Mar 31

6:00 am - 12:15 amONT-KUL

26h 15m2 stops

8:30 pm - 5:43 pmKUL-ONT

37h 13m2 stops

$723United Airlines

Find Deal

Fri, Jan 30 - Tue, Feb 10

6:00 am - 10:10 amONT-KUL

37h 10m2 stops

8:40 pm - 5:47 pmKUL-ONT

36h 07m2 stops

$725United Airlines

Find Deal

Mon, Apr 6 - Mon, Apr 13

6:32 pm - 10:20 amONT-KUL

47h 48m2 stops

6:30 pm - 5:41 pmKUL-ONT

39h 11m2 stops

$726United Airlines

Find Deal

Sat, Jan 31 - Wed, Feb 11

6:00 am - 12:15 amONT-KUL

26h 15m2 stops

8:05 am - 12:17 pmKUL-ONT

20h 12m2 stops

$727United Airlines

Find Deal

Mon, Jan 26 - Fri, Feb 6

6:00 am - 12:15 amONT-KUL

26h 15m2 stops

8:05 am - 12:38 pmKUL-ONT

20h 33m2 stops

$759Multiple Airlines

Find Deal

Tue, Feb 3 - Thu, Feb 19

10:50 pm - 1:25 pmONT-KUL

22h 35m1 stop

2:35 pm - 4:50 pmKUL-ONT

18h 15m1 stop

$906China Airlines

Find Deal

Sat, Jan 31 - Wed, Feb 11

10:50 pm - 1:25 pmONT-KUL

22h 35m1 stop

2:45 pm - 6:00 pmKUL-ONT

18h 15m1 stop

$924China Airlines

Find Deal

Sun, Jan 11 - Sun, Apr 12

6:00 am - 9:50 pmONT-KUL

24h 50m2 stops

11:10 pm - 11:44 pmKUL-ONT

39h 34m2 stops

$1,038Delta

Find Deal

Mon, Apr 27 - Sun, May 17

United Airlines flights from Ontario to Kuala Lumpur Intl Airport

Our best United Airlines deals on Ontario to Kuala Lumpur Intl Airport flight tickets

United Airlines

Mar 8

ONT6:00 amOntario

37h 20m

2 stops

KUL10:20 amKuala Lumpur Intl

Mar 12

KUL6:30 pmKuala Lumpur Intl

38h 30m

2 stops

ONT6:00 pmOntario

$720

Find similar

United Airlines

Mar 26

ONT6:00 amOntario

37h 20m

2 stops

KUL10:20 amKuala Lumpur Intl

Mar 31

KUL6:40 pmKuala Lumpur Intl

38h 07m

2 stops

ONT5:47 pmOntario

$722

Find similar

United Airlines

Jan 30

ONT6:00 amOntario

26h 15m

2 stops

KUL12:15 amKuala Lumpur Intl

Feb 10

KUL8:30 pmKuala Lumpur Intl

37h 13m

2 stops

ONT5:43 pmOntario

$723

Find similar

China Airlines flights from Ontario to Kuala Lumpur Intl Airport

Our best China Airlines deals on Ontario to Kuala Lumpur Intl Airport flight tickets

China Airlines

Jan 31

ONT10:50 pmOntario

22h 35m

1 stop

KUL1:25 pmKuala Lumpur Intl

Feb 11

KUL2:35 pmKuala Lumpur Intl

18h 15m

1 stop

ONT4:50 pmOntario

$906

Find similar

China Airlines

Jan 11

ONT10:50 pmOntario

22h 35m

1 stop

KUL1:25 pmKuala Lumpur Intl

Apr 12

KUL2:45 pmKuala Lumpur Intl

18h 15m

1 stop

ONT6:00 pmOntario

$924

Find similar

China Airlines

Mar 5

ONT10:50 pmOntario

22h 35m

1 stop

KUL1:25 pmKuala Lumpur Intl

Mar 11

KUL2:35 pmKuala Lumpur Intl

18h 15m

1 stop

ONT5:50 pmOntario

$942

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Kuala Lumpur Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sun 3/8

6:00 am-10:20 am

2 stops37h 20m

Kuala Lumpur Intl

Thu 3/12

6:30 pm-6:00 pm

2 stops38h 30m

$720

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Thu 3/26

6:00 am-10:20 am

2 stops37h 20m

Kuala Lumpur Intl

Tue 3/31

6:40 pm-5:47 pm

2 stops38h 07m

$722

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Fri 1/30

6:00 am-12:15 am

2 stops26h 15m

Kuala Lumpur Intl

Tue 2/10

8:30 pm-5:43 pm

2 stops37h 13m

$723

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 4/6

6:00 am-10:10 am

2 stops37h 10m

Kuala Lumpur Intl

Mon 4/13

8:40 pm-5:47 pm

2 stops36h 07m

$725

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sat 1/31

6:32 pm-10:20 am

2 stops47h 48m

Kuala Lumpur Intl

Wed 2/11

6:30 pm-5:41 pm

2 stops39h 11m

$726

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 1/26

6:00 am-12:15 am

2 stops26h 15m

Kuala Lumpur Intl

Fri 2/6

8:05 am-12:17 pm

2 stops20h 12m

$727

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 2/3

6:00 am-12:15 am

2 stops26h 15m

Kuala Lumpur Intl

Thu 2/19

8:05 am-12:38 pm

2 stops20h 33m

$759

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sat 1/31

10:50 pm-1:25 pm

1 stop22h 35m

Kuala Lumpur Intl

Wed 2/11

2:35 pm-4:50 pm

1 stop18h 15m

$906

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sun 1/11

10:50 pm-1:25 pm

1 stop22h 35m

Kuala Lumpur Intl

Sun 4/12

2:45 pm-6:00 pm

1 stop18h 15m

$924

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 4/27

6:00 am-9:50 pm

2 stops24h 50m

Kuala Lumpur Intl

Sun 5/17

11:10 pm-11:44 pm

2 stops39h 34m

$1,038

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Kuala Lumpur Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest day to depart on your flight to Kuala Lumpur Intl Airport?

On average, the least expensive day to fly to Kuala Lumpur Intl Airport from Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $963. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Kuala Lumpur Intl Airport for around $1,177.

What is the cheapest time of day to depart on your flight to Kuala Lumpur Intl Airport?

The cheapest time of day to fly to Kuala Lumpur Intl Airport is in the morning when flights can be purchased for as low as $941. Flights at noon are often more expensive with an average ticket price of $1,181.

Can stopping save me money on Ontario to Kuala Lumpur Intl Airport flights?

You could potentially save up to 8% on your flight if you consider stops on a Ontario to Kuala Lumpur Intl Airport flight.

When to book flights from Ontario to Kuala Lumpur Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Kuala Lumpur Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Kuala Lumpur Intl Airport (ONT to KUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Kuala Lumpur Intl Airport

Direct flights	None

There are no direct flights from Ontario to Kuala Lumpur Intl Airport. There are no popular flight routes from Ontario to Kuala Lumpur Intl Airport.

Search flight deals

How far is Ontario to Kuala Lumpur Intl by plane?
Ontario and Kuala Lumpur Intl are 8824.9 mi apart from one another. By plane, this route typically takes 22h 15m.
When did momondo last update prices for flights from Ontario Airport to Kuala Lumpur Intl Airport?
Prices for flights from Ontario Airport to Kuala Lumpur Intl Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Kuala Lumpur Intl Airport?
As of November 2025, there is 1 operator available to choose from for flights from Ontario Airport to Kuala Lumpur Intl Airport.
How old do you have to be to fly from Ontario Airport to Kuala Lumpur Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Kuala Lumpur Intl Airport.
What documentation or ID do you need to fly to Kuala Lumpur Intl Airport?
The necessary travel and health documents for your Kuala Lumpur Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Kuala Lumpur Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Ontario to Kuala Lumpur Intl Airport is China Airlines, representing 100% of all bookings.

Best airlines flying from Ontario to Kuala Lumpur Intl Airport

Compare and see reviews for airlines that fly from Ontario to Kuala Lumpur Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
China Airlines	PriceFrom $941	Free Cancellation	Rating 8.3 776 reviews		Search China Airlines flights

Petaling Jaya

Sepang

Genting Highlands

Port Dickson

Shah Alam

Putrajaya

Puchong

Bentong

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Kuala Lumpur?

It is quick and easy to find Ontario to Kuala Lumpur flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kuala Lumpur that suits you.

Can I find flights from Ontario to Kuala Lumpur with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kuala Lumpur from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Kuala Lumpur?

Once you have performed a search for Ontario to Kuala Lumpur flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Kuala Lumpur right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Kuala Lumpur flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Kuala Lumpur Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Kuala Lumpur Subang Airportfrom $991

Cheap flights from Ontario to Kuala Lumpur from $371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Kuala Lumpur departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Ontario to Kuala Lumpur

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United Airlines flights from Ontario to Kuala Lumpur Intl Airport

Our best United Airlines deals on Ontario to Kuala Lumpur Intl Airport flight tickets

China Airlines flights from Ontario to Kuala Lumpur Intl Airport

Our best China Airlines deals on Ontario to Kuala Lumpur Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Kuala Lumpur Intl Airport that are best for you.

See travel insights to Kuala Lumpur from

How to get the cheapest flight ticket from Ontario to Kuala Lumpur Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Kuala Lumpur Intl Airport?

What is the cheapest time of day to depart on your flight to Kuala Lumpur Intl Airport?

The cheapest time of day to fly to Kuala Lumpur Intl Airport is in the morning when flights can be purchased for as low as $941. Flights at noon are often more expensive with an average ticket price of $1,181.

Can stopping save me money on Ontario to Kuala Lumpur Intl Airport flights?

You could potentially save up to 8% on your flight if you consider stops on a Ontario to Kuala Lumpur Intl Airport flight.

What is the cheapest airline that flies from Ontario to Kuala Lumpur Intl?

Korean Air, United Airlines, and China Airlines are the most popular carriers operating from Ontario to Kuala Lumpur Intl

What airlines fly to Kuala Lumpur Intl Airport?

Which airport is the most popular layover for flights between Ontario and Kuala Lumpur Intl Airport?

Manila (MNL) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ontario to Kuala Lumpur Intl Airport?

Flights via Taipei City (TPE) offer the lowest average round-trip price of $2,663.

Which layover airport has the shortest travel time from Ontario to Kuala Lumpur Intl Airport?

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 22h 27m.

Which layover airport has the shortest connection time from Ontario to Kuala Lumpur Intl Airport?

Taipei City (TPE) has the shortest average layover time for this route: 2h 33m.

When to book flights from Ontario to Kuala Lumpur Intl Airport

Cheap Ontario to Kuala Lumpur Intl Airport (ONT to KUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Kuala Lumpur Intl Airport

Direct flights

How far is Ontario to Kuala Lumpur Intl by plane?

When did momondo last update prices for flights from Ontario Airport to Kuala Lumpur Intl Airport?

How many operators does momondo search for flights from Ontario Airport to Kuala Lumpur Intl Airport?

How old do you have to be to fly from Ontario Airport to Kuala Lumpur Intl Airport?

What documentation or ID do you need to fly to Kuala Lumpur Intl Airport?

What is the most popular airline from Ontario to Kuala Lumpur Intl Airport?

Best airlines flying from Ontario to Kuala Lumpur Intl Airport

Compare and see reviews for airlines that fly from Ontario to Kuala Lumpur Intl Airport with momondo

Traveling to a place near Kuala Lumpur?

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Kuala Lumpur?

Can I find flights from Ontario to Kuala Lumpur with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Kuala Lumpur?

I’m not ready to book a flight from Ontario to Kuala Lumpur right now. Can momondo alert me if prices change?

An easier way to manage your Kuala Lumpur Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Kuala Lumpur

Popular cities in Malaysia

Popular flights according to clicks in the last 7 days on momondo