KUL - ONT

$478 Find Cheap Flights from Kuala Lumpur to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kuala Lumpur to Ontario departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kuala Lumpur to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kuala Lumpur to Ontario, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$839
China Airlines
Thu 2/12Sat 2/28
KUL - ONT • 1 stop
Cheapest one-way
$478
Multiple Airlines
Mon 12/8
KUL - ONT • 3 stops
Top airlines
China Airlines
Cheapest • from $839 (round-trip)
China Airlines
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
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We hope you love your trip to Ontario!
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Flight Deals

Cheap Flights from Kuala Lumpur to Ontario (KUL-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kuala Lumpur to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kuala Lumpur to Ontario

Thu, Feb 12 - Sat, Feb 28
China Airlines Logo
2:35 pm - 4:50 pmKUL-ONT
18h 15m1 stop
China Airlines Logo
10:50 pm - 1:25 pmONT-KUL
22h 35m1 stop
$839China Airlines
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Sun, Nov 9 - Tue, Nov 25
China Airlines Logo
2:35 pm - 4:50 pmKUL-ONT
18h 15m1 stop
China Airlines Logo
10:50 pm - 1:25 pmONT-KUL
22h 35m1 stop
$864China Airlines
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Thu, Dec 11 - Mon, Dec 22
STARLUX Airlines Logo
5:10 pm - 4:30 pmKUL-ONT
39h 20m1 stop
STARLUX Airlines Logo
9:45 pm - 4:00 pmONT-KUL
26h 15m1 stop
$1,094STARLUX Airlines
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Sun, Dec 7 - Mon, Dec 22
STARLUX Airlines Logo
5:10 pm - 4:30 pmKUL-ONT
39h 20m1 stop
STARLUX Airlines Logo
9:45 pm - 4:00 pmONT-KUL
26h 15m1 stop
$1,138STARLUX Airlines
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Mon, Nov 3 - Thu, Nov 13
Qatar Airways Logo
10:15 am - 8:53 pmKUL-ONT
50h 38m2 stops
Qatar Airways Logo
6:00 am - 1:55 pmONT-KUL
39h 55m2 stops
$1,143Qatar Airways
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Mon, Apr 6 - Thu, Apr 9
Qatar Airways Logo
9:00 pm - 6:19 pmKUL-ONT
36h 19m2 stops
Qatar Airways Logo
6:00 am - 7:50 amONT-KUL
34h 50m2 stops
$1,154Qatar Airways
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Fri, Oct 31 - Tue, Nov 4
United Airlines Logo
8:05 am - 10:51 pmKUL-ONT
29h 46m2 stops
United Airlines Logo
1:40 pm - 12:15 amONT-KUL
42h 35m2 stops
$1,208United Airlines
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Sun, Nov 23 - Sat, Nov 29
United Airlines Logo
8:05 am - 5:34 pmKUL-ONT
25h 29m2 stops
United Airlines Logo
6:00 am - 12:15 amONT-KUL
26h 15m2 stops
$1,330United Airlines
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Wed, Dec 10 - Wed, Dec 24
Multiple Airlines Logo
10:15 am - 6:33 pmKUL-ONT
48h 18m2 stops
Multiple Airlines Logo
10:44 am - 8:15 amONT-KUL
29h 31m2 stops
$1,340Multiple Airlines
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Wed, Dec 10 - Wed, Dec 24
Multiple Airlines Logo
10:15 am - 6:33 pmKUL-ONT
48h 18m2 stops
Multiple Airlines Logo
10:44 am - 8:15 amONT-KUL
29h 31m2 stops
$1,345Multiple Airlines
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Booking Insights

KAYAK's insights & trends for Kuala Lumpur to Ontario flights

Get data-powered insights and trends into flights from Kuala Lumpur to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Kuala Lumpur to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Kuala Lumpur to Ontario were found on China Airlines ($839) and STARLUX Airlines ($1,094).

Which airlines fly non-stop between Kuala Lumpur Intl Airport and Ontario?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Kuala Lumpur Intl Airport to Ontario.

There is just one airline that flies from Kuala Lumpur Intl Airport to Ontario direct and that is China Airlines. The best round-trip deal found from China Airlines for the route is $879.

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Good to know

Low seasonOctober
Cheapest flight$478
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Kuala Lumpur to Ontario

When to book flights from Kuala Lumpur to Ontario

Are your dates flexible? Find out the best times to travel from Kuala Lumpur to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Kuala Lumpur to Ontario flights

  • What is the cheapest flight from Kuala Lumpur Intl Airport to Ontario?

    In the last 3 days, the lowest price for a flight from Kuala Lumpur Intl Airport to Ontario was $478 for a one-way ticket and $839 for a round-trip.

  • Do I need a passport to fly between Kuala Lumpur and Ontario?

    A passport is required to fly from Kuala Lumpur to Ontario.

  • Which aircraft models fly most regularly from Kuala Lumpur to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kuala Lumpur to Ontario?

    SkyTeam is the only airline alliance operating flights between Kuala Lumpur and Ontario.

  • How does KAYAK find such low prices on flights from Kuala Lumpur to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kuala Lumpur to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kuala Lumpur to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Kuala Lumpur is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kuala Lumpur to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Kuala Lumpur with another airline. Booking your flights between Kuala Lumpur and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kuala Lumpur to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Kuala Lumpur up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Kuala Lumpur to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Kuala Lumpur to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kuala Lumpur to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
China AirlinesOverall score based on 768 reviews
8.0Comfort
7.8Food
8.0Entertainment
8.5Crew
8.3Boarding
Airline reviews

The flat bed full lying position is not comfortable at all, this could be improved, it is at an awkward position which i dont have the same issues with other airlines business class.

10.0 ExcellentRains, Sep 2025BNE - TPE
Read more China Airlines reviews

The flat bed full lying position is not comfortable at all, this could be improved, it is at an awkward position which i dont have the same issues with other airlines business class.

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

I love my Delta crew, they were so welcoming and helpful.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

Overall was a lovely experience. The crew were kind and courteous throughout the entire flight.

Better organization of boarding procedures. Terrible leadership guiding people to gates.

Been flying with China Airline over years many times. Good experience with them, no issues.

China Airlines crews are very excellent doing their job. Very friendly and hardworking. I will always choose China Airlines over and over. Thank you all for making my flight comfortable. God bless to all the staff. :)

Staff was so nice and very helpful with directions aswell!

It was our first time flying with China Airlines and had a very nice experience. The airline staff & crews both on the ground and air were very nice. Food on the plane was very good. Will recommend it to family and friends.

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

Information on your arrival and departure airports

Kuala Lumpur (KUL)
Ontario (ONT)

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