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Cheap flights from Ontario to Kuala Lumpur from $616

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 9/1. 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.
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
$1,017Delta
Fri, Oct 2 - Sat, Oct 10
Korean Air Logo
7:00 am - 9:50 pm
ONT
-
KUL
47h 50m
2 stops
Korean Air Logo
11:20 pm - 5:16 pm
KUL
-
ONT
32h 56m
2 stops
$1,023Korean Air
Thu, Sep 10 - Mon, Sep 14
Qatar Airways Logo
10:39 am - 8:35 am
ONT
-
KUL
30h 56m
2 stops
Qatar Airways Logo
2:00 am - 11:58 pm
KUL
-
ONT
36h 58m
2 stops
$1,055Qatar Airways
Wed, May 6 - Tue, May 26
Qatar Airways Logo
6:00 am - 3:45 pm
ONT
-
KUL
42h 45m
2 stops
Qatar Airways Logo
2:00 am - 11:58 pm
KUL
-
ONT
36h 58m
2 stops
$1,075Qatar Airways
Wed, May 6 - Tue, May 19
Qatar Airways Logo
7:59 pm - 3:45 pm
ONT
-
KUL
52h 46m
2 stops
Qatar Airways Logo
2:00 am - 11:59 pm
KUL
-
ONT
36h 59m
2 stops
$1,102Qatar Airways
Fri, May 1 - Sun, May 10
Multiple Airlines Logo
3:26 pm - 8:35 am
ONT
-
KUL
50h 09m
2 stops
Multiple Airlines Logo
2:00 am - 11:58 pm
KUL
-
ONT
36h 58m
2 stops
$1,109Multiple Airlines
Tue, May 5 - Tue, May 12
Qatar Airways Logo
10:39 am - 8:35 am
ONT
-
KUL
30h 56m
2 stops
Qatar Airways Logo
7:40 pm - 11:58 pm
KUL
-
ONT
43h 18m
2 stops
$1,124Qatar Airways
Wed, May 6 - Tue, May 26
Qatar Airways Logo
10:39 am - 8:35 am
ONT
-
KUL
30h 56m
2 stops
Qatar Airways Logo
10:10 am - 11:58 pm
KUL
-
ONT
52h 48m
2 stops
$1,127Qatar Airways
Wed, May 6 - Tue, May 26
Korean Air Logo
7:00 am - 4:35 pm
ONT
-
KUL
42h 35m
2 stops
Korean Air Logo
11:55 pm - 5:17 pm
KUL
-
ONT
33h 22m
2 stops
$1,128Korean Air
Tue, Oct 6 - Tue, Nov 17
Qatar Airways Logo
7:59 pm - 3:45 pm
ONT
-
KUL
52h 46m
2 stops
Qatar Airways Logo
7:40 pm - 11:59 pm
KUL
-
ONT
43h 19m
2 stops
$1,143Qatar Airways
Fri, May 1 - Sun, May 10

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Delta flights from Ontario to Kuala Lumpur Intl Airport

Our best Delta deals on Ontario to Kuala Lumpur Intl Airport flight tickets
Delta
Oct 2
ONT6:00 amOntario
24h 50m
2 stops
KUL9:50 pmKuala Lumpur Intl
Oct 10
KUL11:20 pmKuala Lumpur Intl
32h 57m
2 stops
ONT5:17 pmOntario
$1,017
Delta
Apr 25
ONT5:59 pmOntario
36h 51m
2 stops
KUL9:50 pmKuala Lumpur Intl
May 9
KUL11:20 pmKuala Lumpur Intl
32h 50m
2 stops
ONT5:10 pmOntario
$1,568
Delta
Apr 23
ONT5:05 pmOntario
37h 45m
2 stops
KUL9:50 pmKuala Lumpur Intl
May 7
KUL11:20 pmKuala Lumpur Intl
32h 50m
2 stops
ONT5:10 pmOntario
$1,647

Korean Air flights from Ontario to Kuala Lumpur Intl Airport

Our best Korean Air deals on Ontario to Kuala Lumpur Intl Airport flight tickets
Korean Air
Sep 10
ONT7:00 amOntario
47h 50m
2 stops
KUL9:50 pmKuala Lumpur Intl
Sep 14
KUL11:20 pmKuala Lumpur Intl
32h 56m
2 stops
ONT5:16 pmOntario
$1,023
Korean Air
Oct 6
ONT7:00 amOntario
42h 35m
2 stops
KUL4:35 pmKuala Lumpur Intl
Nov 17
KUL11:55 pmKuala Lumpur Intl
33h 22m
2 stops
ONT5:17 pmOntario
$1,128
Korean Air
Jul 19
ONT6:20 amOntario
48h 30m
2 stops
KUL9:50 pmKuala Lumpur Intl
Jul 27
KUL11:20 pmKuala Lumpur Intl
38h 25m
2 stops
ONT10:45 pmOntario
$1,316

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 April 18, 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
Quickest round-trip

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Fri 10/2

6:00 am-9:50 pm

2 stops24h 50m

Kuala Lumpur Intl

Sat 10/10

11:20 pm-5:17 pm

2 stops32h 57m

$1,017

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Thu 9/10

7:00 am-9:50 pm

2 stops47h 50m

Kuala Lumpur Intl

Mon 9/14

11:20 pm-5:16 pm

2 stops32h 56m

$1,023

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 5/6

10:39 am-8:35 am

2 stops30h 56m

Kuala Lumpur Intl

Tue 5/26

2:00 am-11:58 pm

2 stops36h 58m

$1,055

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 5/6

6:00 am-3:45 pm

2 stops42h 45m

Kuala Lumpur Intl

Tue 5/19

2:00 am-11:58 pm

2 stops36h 58m

$1,075

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Fri 5/1

7:59 pm-3:45 pm

2 stops52h 46m

Kuala Lumpur Intl

Sun 5/10

2:00 am-11:59 pm

2 stops36h 59m

$1,102

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 5/5

3:26 pm-8:35 am

2 stops50h 09m

Kuala Lumpur Intl

Tue 5/12

2:00 am-11:58 pm

2 stops36h 58m

$1,109

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 5/6

10:39 am-8:35 am

2 stops30h 56m

Kuala Lumpur Intl

Tue 5/26

7:40 pm-11:58 pm

2 stops43h 18m

$1,124

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 5/6

10:39 am-8:35 am

2 stops30h 56m

Kuala Lumpur Intl

Tue 5/26

10:10 am-11:58 pm

2 stops52h 48m

$1,127

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 10/6

7:00 am-4:35 pm

2 stops42h 35m

Kuala Lumpur Intl

Tue 11/17

11:55 pm-5:17 pm

2 stops33h 22m

$1,128

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Fri 5/1

7:59 pm-3:45 pm

2 stops52h 46m

Kuala Lumpur Intl

Sun 5/10

7:40 pm-11:59 pm

2 stops43h 19m

$1,143

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

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

24h 50m

Direct flights

None
The fastest flight from Ontario to Kuala Lumpur Intl Airport takes 24h 50m
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 24h 50m.

  • 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 $898Free CancellationRating
8.3
817 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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