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Cheap flights from Ontario to Kuala Lumpur from $344

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.
1 adult
0 bags

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Find the cheapest flights from Ontario to Kuala Lumpur

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 1:35 pm
ONT
-
KUL
40h 35m
2 stops
United Airlines Logo
8:40 pm - 12:20 pm
KUL
-
ONT
30h 40m
2 stops
$778United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
6:10 am - 12:15 am
ONT
-
KUL
26h 05m
2 stops
United Airlines Logo
8:40 pm - 10:45 pm
KUL
-
ONT
41h 05m
2 stops
$779United Airlines
Tue, Mar 3 - Thu, Apr 9
Multiple Airlines Logo
6:15 am - 1:55 pm
ONT
-
KUL
40h 40m
2 stops
Multiple Airlines Logo
2:45 am - 12:20 pm
KUL
-
ONT
24h 35m
2 stops
$821Multiple Airlines
Thu, Mar 26 - Wed, Apr 1
Multiple Airlines Logo
6:37 pm - 1:35 pm
ONT
-
KUL
51h 58m
2 stops
Multiple Airlines Logo
8:10 am - 10:45 pm
KUL
-
ONT
53h 35m
2 stops
$827Multiple Airlines
Sat, Mar 28 - Sun, Apr 5
China Airlines Logo
12:10 am - 1:25 pm
ONT
-
KUL
22h 15m
1 stop
China Airlines Logo
2:45 pm - 6:00 pm
KUL
-
ONT
18h 15m
1 stop
$860China Airlines
Sun, Apr 12 - Mon, Apr 27
Multiple Airlines Logo
12:10 am - 3:40 pm
ONT
-
KUL
24h 30m
2 stops
Multiple Airlines Logo
10:45 pm - 6:00 pm
KUL
-
ONT
34h 15m
3 stops
$872Multiple Airlines
Tue, Apr 7 - Mon, Apr 27
China Airlines Logo
12:10 am - 1:25 pm
ONT
-
KUL
22h 15m
1 stop
China Airlines Logo
2:45 pm - 6:00 pm
KUL
-
ONT
18h 15m
1 stop
$876China Airlines
Thu, Apr 23 - Fri, May 8
United Airlines Logo
6:37 pm - 1:55 pm
ONT
-
KUL
27h 18m
2 stops
United Airlines Logo
8:30 pm - 5:41 pm
KUL
-
ONT
36h 11m
2 stops
$878United Airlines
Mon, Mar 2 - Wed, Mar 11
China Airlines Logo
12:10 am - 1:25 pm
ONT
-
KUL
22h 15m
1 stop
China Airlines Logo
2:45 pm - 6:00 pm
KUL
-
ONT
18h 15m
1 stop
$879China Airlines
Tue, Apr 7 - Thu, Apr 23
United Airlines Logo
6:10 am - 12:15 am
ONT
-
KUL
26h 05m
2 stops
United Airlines Logo
8:30 pm - 5:35 pm
KUL
-
ONT
36h 05m
2 stops
$881United Airlines
Mon, Mar 2 - Sun, Mar 8

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 9
ONT6:15 amOntario
40h 40m
2 stops
KUL1:55 pmKuala Lumpur Intl
Apr 27
KUL8:40 pmKuala Lumpur Intl
36h 22m
2 stops
ONT6:02 pmOntario
$776
United Airlines
Apr 23
ONT6:00 amOntario
40h 35m
2 stops
KUL1:35 pmKuala Lumpur Intl
Apr 27
KUL8:40 pmKuala Lumpur Intl
30h 40m
2 stops
ONT12:20 pmOntario
$778
United Airlines
Mar 3
ONT6:10 amOntario
26h 05m
2 stops
KUL12:15 amKuala Lumpur Intl
Apr 9
KUL8:40 pmKuala Lumpur Intl
41h 05m
2 stops
ONT10:45 pmOntario
$779

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
Apr 12
ONT12:10 amOntario
22h 15m
1 stop
KUL1:25 pmKuala Lumpur Intl
Apr 27
KUL2:45 pmKuala Lumpur Intl
18h 15m
1 stop
ONT6:00 pmOntario
$860
China Airlines
Apr 23
ONT12:10 amOntario
22h 15m
1 stop
KUL1:25 pmKuala Lumpur Intl
May 8
KUL2:45 pmKuala Lumpur Intl
18h 15m
1 stop
ONT6:00 pmOntario
$876
China Airlines
Apr 7
ONT12:10 amOntario
22h 15m
1 stop
KUL1:25 pmKuala Lumpur Intl
Apr 23
KUL2:45 pmKuala Lumpur Intl
18h 15m
1 stop
ONT6:00 pmOntario
$879

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Kuala Lumpur Intl Airport 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, momondo users made 832,500 searches. Data last updated February 19, 2026.
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

Thu 4/23

6:00 am-1:35 pm

2 stops40h 35m

Kuala Lumpur Intl

Mon 4/27

8:40 pm-12:20 pm

2 stops30h 40m

$778

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 3/3

6:10 am-12:15 am

2 stops26h 05m

Kuala Lumpur Intl

Thu 4/9

8:40 pm-10:45 pm

2 stops41h 05m

$779

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Thu 3/26

6:15 am-1:55 pm

2 stops40h 40m

Kuala Lumpur Intl

Wed 4/1

2:45 am-12:20 pm

2 stops24h 35m

$821

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sat 3/28

6:37 pm-1:35 pm

2 stops51h 58m

Kuala Lumpur Intl

Sun 4/5

8:10 am-10:45 pm

2 stops53h 35m

$827

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sun 4/12

12:10 am-1:25 pm

1 stop22h 15m

Kuala Lumpur Intl

Mon 4/27

2:45 pm-6:00 pm

1 stop18h 15m

$860

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 4/7

12:10 am-3:40 pm

2 stops24h 30m

Kuala Lumpur Intl

Mon 4/27

10:45 pm-6:00 pm

3 stops34h 15m

$872

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Thu 4/23

12:10 am-1:25 pm

1 stop22h 15m

Kuala Lumpur Intl

Fri 5/8

2:45 pm-6:00 pm

1 stop18h 15m

$876

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 3/2

6:37 pm-1:55 pm

2 stops27h 18m

Kuala Lumpur Intl

Wed 3/11

8:30 pm-5:41 pm

2 stops36h 11m

$878

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 4/7

12:10 am-1:25 pm

1 stop22h 15m

Kuala Lumpur Intl

Thu 4/23

2:45 pm-6:00 pm

1 stop18h 15m

$879

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 3/2

6:10 am-12:15 am

2 stops26h 05m

Kuala Lumpur Intl

Sun 3/8

8:30 pm-5:35 pm

2 stops36h 05m

$881

Flights are sorted by cheapest round-trip flights first.

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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

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

You could potentially save up to 29% 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

Fastest flight time

22h 35m

Direct flights

None
The fastest flight from Ontario to Kuala Lumpur Intl Airport takes 22h 35m
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 35m.

  • 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?

  • 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?

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 AirlinesPriceFrom $941Free CancellationRating
8.3
804 reviews
Search China Airlines flights

Traveling to a place near Kuala Lumpur?

Book flights to Kuala Lumpur if you plan to visit one of these locations
Petaling Jaya
Sepang
Genting Highlands
Port Dickson
Putrajaya
Shah Alam
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.

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