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Cheap flights from Ontario to Kuala Lumpur from $559

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 7/16. 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

Discover deals from 900+ travel sites with momondo.

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
9:01 am - 12:05 am
ONT
-
KUL
24h 04m
2 stops
United Airlines Logo
7:15 am - 8:04 pm
KUL
-
ONT
27h 49m
2 stops
$999United Airlines
Tue, Aug 25 - Thu, Sep 3
United Airlines Logo
9:01 am - 12:05 am
ONT
-
KUL
24h 04m
2 stops
United Airlines Logo
7:15 am - 6:11 pm
KUL
-
ONT
25h 56m
2 stops
$1,000United Airlines
Wed, Aug 19 - Thu, Sep 3
Qatar Airways Logo
6:00 am - 7:55 am
ONT
-
KUL
34h 55m
2 stops
Qatar Airways Logo
9:00 pm - 10:39 pm
KUL
-
ONT
40h 39m
2 stops
$1,105Qatar Airways
Tue, Oct 6 - Tue, Oct 20
Multiple Airlines Logo
6:00 am - 9:50 pm
ONT
-
KUL
24h 50m
2 stops
Multiple Airlines Logo
11:20 pm - 5:19 pm
KUL
-
ONT
32h 59m
2 stops
$1,118Multiple Airlines
Tue, May 12 - Tue, Jun 9
United Airlines Logo
9:01 am - 12:05 am
ONT
-
KUL
24h 04m
2 stops
United Airlines Logo
7:15 am - 6:11 pm
KUL
-
ONT
25h 56m
2 stops
$1,149United Airlines
Wed, Aug 19 - Wed, Aug 26
Delta Logo
6:00 am - 9:50 pm
ONT
-
KUL
24h 50m
2 stops
Delta Logo
11:20 pm - 5:17 pm
KUL
-
ONT
32h 57m
2 stops
$1,158Delta
Mon, Oct 5 - Tue, Oct 20
China Airlines Logo
12:45 am - 1:25 pm
ONT
-
KUL
21h 40m
1 stop
China Airlines Logo
2:45 pm - 6:40 pm
KUL
-
ONT
18h 55m
1 stop
$1,182China Airlines
Sat, Aug 1 - Sun, Aug 16
United Airlines Logo
9:01 am - 12:05 am
ONT
-
KUL
24h 04m
2 stops
United Airlines Logo
7:15 am - 6:11 pm
KUL
-
ONT
25h 56m
2 stops
$1,185United Airlines
Tue, Aug 25 - Sun, Sep 20
Delta Logo
6:00 am - 9:50 pm
ONT
-
KUL
24h 50m
2 stops
Delta Logo
11:20 pm - 5:17 pm
KUL
-
ONT
32h 57m
2 stops
$1,188Delta
Fri, Oct 9 - Tue, Oct 20
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
$1,189China Airlines
Sat, Sep 19 - Tue, Sep 29

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Qatar Airways flights from Ontario to Kuala Lumpur Intl Airport

Our best Qatar Airways deals on Ontario to Kuala Lumpur Intl Airport flight tickets
Qatar Airways
Oct 6
ONT6:00 amOntario
34h 55m
2 stops
KUL7:55 amKuala Lumpur Intl
Oct 20
KUL9:00 pmKuala Lumpur Intl
40h 39m
2 stops
ONT10:39 pmOntario
$1,105
Qatar Airways
May 6
ONT6:00 amOntario
42h 45m
2 stops
KUL3:45 pmKuala Lumpur Intl
May 26
KUL10:10 amKuala Lumpur Intl
52h 48m
2 stops
ONT11:58 pmOntario
$1,200
Qatar Airways
May 11
ONT6:00 amOntario
42h 45m
2 stops
KUL3:45 pmKuala Lumpur Intl
Jun 9
KUL7:40 pmKuala Lumpur Intl
42h 31m
2 stops
ONT11:11 pmOntario
$1,232

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
Aug 1
ONT12:45 amOntario
21h 40m
1 stop
KUL1:25 pmKuala Lumpur Intl
Aug 16
KUL2:45 pmKuala Lumpur Intl
18h 55m
1 stop
ONT6:40 pmOntario
$1,182
China Airlines
Sep 19
ONT12:10 amOntario
22h 15m
1 stop
KUL1:25 pmKuala Lumpur Intl
Sep 29
KUL2:45 pmKuala Lumpur Intl
18h 15m
1 stop
ONT6:00 pmOntario
$1,189
China Airlines
Aug 3
ONT12:45 amOntario
21h 40m
1 stop
KUL1:25 pmKuala Lumpur Intl
Aug 20
KUL2:45 pmKuala Lumpur Intl
18h 55m
1 stop
ONT6:40 pmOntario
$1,191

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 May 2, 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

Cheapest round-trip

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 8/25

9:01 am-12:05 am

2 stops24h 04m

Kuala Lumpur Intl

Thu 9/3

7:15 am-8:04 pm

2 stops27h 49m

$999

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 8/19

9:01 am-12:05 am

2 stops24h 04m

Kuala Lumpur Intl

Thu 9/3

7:15 am-6:11 pm

2 stops25h 56m

$1,000

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 10/6

6:00 am-7:55 am

2 stops34h 55m

Kuala Lumpur Intl

Tue 10/20

9:00 pm-10:39 pm

2 stops40h 39m

$1,105

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 5/12

6:00 am-9:50 pm

2 stops24h 50m

Kuala Lumpur Intl

Tue 6/9

11:20 pm-5:19 pm

2 stops32h 59m

$1,118

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 8/19

9:01 am-12:05 am

2 stops24h 04m

Kuala Lumpur Intl

Wed 8/26

7:15 am-6:11 pm

2 stops25h 56m

$1,149

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 10/5

6:00 am-9:50 pm

2 stops24h 50m

Kuala Lumpur Intl

Tue 10/20

11:20 pm-5:17 pm

2 stops32h 57m

$1,158

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sat 8/1

12:45 am-1:25 pm

1 stop21h 40m

Kuala Lumpur Intl

Sun 8/16

2:45 pm-6:40 pm

1 stop18h 55m

$1,182

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 8/25

9:01 am-12:05 am

2 stops24h 04m

Kuala Lumpur Intl

Sun 9/20

7:15 am-6:11 pm

2 stops25h 56m

$1,185

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Fri 10/9

6:00 am-9:50 pm

2 stops24h 50m

Kuala Lumpur Intl

Tue 10/20

11:20 pm-5:17 pm

2 stops32h 57m

$1,188
Quickest round-trip

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sat 9/19

12:10 am-1:25 pm

1 stop22h 15m

Kuala Lumpur Intl

Tue 9/29

2:45 pm-6:00 pm

1 stop18h 15m

$1,189

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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

What is the typical price of a round-trip flight between Ontario and Kuala Lumpur Intl Airport?

What is the cheapest month to fly to Kuala Lumpur Intl Airport?

The month of November is, on average, the cheapest month to fly to Kuala Lumpur Intl Airport from Ontario, with most prices found around $0. If you don’t want to visit Kuala Lumpur Intl Airport in November, then you should wait until March to fly from Ontario, when ticket prices are also cheap, with an average price of $0.

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

You could potentially save up to 51% 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

21h 40m

Direct flights

None
The fastest flight from Ontario to Kuala Lumpur Intl Airport takes 21h 40m
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

Frequently asked questions about flying from Ontario to Kuala Lumpur Intl Airport

  • 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 21h 40m.

  • 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 $938Free CancellationRating
8.3
819 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
Bentong
Puchong

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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