KUL - ONT

RM 2,274 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 Intl to Ontario departing on 4/10. 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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Flights 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 return 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 return flight deals from Kuala Lumpur Intl to Ontario

Thu, 11 Sep - Sat, 20 Sep
China Airlines Logo
14:45 - 18:40KUL-ONT
18h 55m1 stop
China Airlines Logo
00:10 - 13:25ONT-KUL
22h 15m1 stop
RM 3,913China Airlines
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Fri, 7 Nov - Sun, 16 Nov
China Airlines Logo
14:35 - 16:50KUL-ONT
18h 15m1 stop
China Airlines Logo
22:50 - 13:25ONT-KUL
22h 35m1 stop
RM 3,926China Airlines
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Thu, 2 Oct - Mon, 6 Oct
STARLUX Airlines Logo
17:10 - 17:05KUL-ONT
38h 55m1 stop
STARLUX Airlines Logo
23:10 - 16:10ONT-KUL
26h 00m1 stop
RM 4,129STARLUX Airlines
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Thu, 2 Oct - Mon, 6 Oct
STARLUX Airlines Logo
17:10 - 17:05KUL-ONT
38h 55m1 stop
STARLUX Airlines Logo
23:10 - 16:10ONT-KUL
26h 00m1 stop
RM 4,134STARLUX Airlines
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Fri, 5 Sep - Fri, 26 Sep
Logo
14:45 - 18:40KUL-ONT
18h 55m1 stop
Logo
23:10 - 16:10ONT-KUL
26h 00m1 stop
RM 4,693
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Tue, 9 Sep - Sun, 2 Nov
Qatar Airways Logo
21:00 - 18:47KUL-ONT
36h 47m2 stops
Qatar Airways Logo
05:00 - 07:15ONT-KUL
34h 15m2 stops
RM 4,752Qatar Airways
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Fri, 5 Sep - Fri, 26 Sep
Logo
14:45 - 18:40KUL-ONT
18h 55m1 stop
Logo
23:10 - 16:10ONT-KUL
26h 00m1 stop
RM 4,760
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Thu, 2 Oct - Mon, 6 Oct
United Airlines Logo
14:15 - 17:40KUL-ONT
42h 25m2 stops
United Airlines Logo
18:36 - 06:00ONT-KUL
44h 24m2 stops
RM 4,904United Airlines
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Thu, 2 Oct - Mon, 6 Oct
United Airlines Logo
14:15 - 22:52KUL-ONT
47h 37m2 stops
United Airlines Logo
09:36 - 23:55ONT-KUL
23h 19m2 stops
RM 4,921United Airlines
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Mon, 8 Sep - Sun, 2 Nov
Qatar Airways Logo
02:55 - 18:47KUL-ONT
30h 52m2 stops
Qatar Airways Logo
05:00 - 07:15ONT-KUL
34h 15m2 stops
RM 5,311Qatar Airways
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Booking Insights

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

Get data-powered insights and trends into flights from Kuala Lumpur Intl 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 return tickets from Kuala Lumpur to Ontario were found on China Airlines (RM 3,913) and STARLUX Airlines (RM 4,129).

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Good to know

Low seasonSeptember
Cheapest flightRM 2,274
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Kuala Lumpur to Ontario

When to book flights from Kuala Lumpur Intl to Ontario

Are your dates flexible? Find out the best times to travel from Kuala Lumpur Intl to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 RM 537 for a one-way ticket and RM 924 for a return.

  • Which airports will I be using when flying from Kuala Lumpur to Ontario?

    When flying out of Kuala Lumpur you will be using Kuala Lumpur Intl. You will be landing at Ontario, also known as 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, oneworld, and Star Alliance are the airline alliances operating flights between Kuala Lumpur and Ontario, with SkyTeam being the most commonly used for this route.

  • 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 travellers 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 return ticket. You could then fly to Ontario with an airline and back to Kuala Lumpur with another airline.

  • 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 Intl 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 Intl 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 754 reviews
8.5Crew
8.0Entertainment
8.3Boarding
7.8Food
8.0Comfort
Airline reviews

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

10.0 ExcellentAshley, Jul 2025LAX - DFW
Read more China Airlines reviews

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.

Sat next to a woman who had her period. Blood was on her seat and on the arm rest between us. I ended up having period blood on my jacket and shoes. Very gross!

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.

I don’t think I’ll be flying them again. Tight seats, no flowing air or air nozzles that you can turn air on you, for those who could have motion sickness this would be your worst nightmare. The pilot was great and experienced (which is what you want when flying 12 hours) overall I’m thankful knowledgeable pilots!

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

Information on your arrival and departure airports

Kuala Lumpur (KUL)
Ontario (ONT)

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