KUL - ONT

RM 2,181 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 27/9. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 18% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
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 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

Fri, 31 Oct - Thu, 13 Nov
China Airlines Logo
14:35 - 17:50KUL-ONT
18h 15m1 stop
China Airlines Logo
22:50 - 13:25ONT-KUL
22h 35m1 stop
RM 3,635China Airlines
Find Deal
Sun, 8 Mar - Wed, 11 Mar
China Airlines Logo
14:35 - 16:50KUL-ONT
18h 15m1 stop
China Airlines Logo
23:50 - 13:25ONT-KUL
22h 35m1 stop
RM 3,669China Airlines
Find Deal
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 4,106STARLUX Airlines
Find Deal
Thu, 25 Sep - Sat, 4 Oct
STARLUX Airlines Logo
17:10 - 17:05KUL-ONT
38h 55m1 stop
STARLUX Airlines Logo
23:10 - 16:10ONT-KUL
26h 00m1 stop
RM 4,173STARLUX Airlines
Find Deal
Tue, 14 Oct - Mon, 20 Oct
 Logo
22:30 - 18:00KUL-ONT
34h 30m3 stops
 Logo
00:10 - 02:40ONT-KUL
35h 30m2 stops
RM 4,181
Find Deal
Sun, 12 Oct - Sat, 18 Oct
 Logo
08:10 - 18:00KUL-ONT
24h 50m2 stops
 Logo
00:10 - 17:15ONT-KUL
26h 05m2 stops
RM 4,362
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Qatar Airways Logo
09:30 - 00:03KUL-ONT
53h 33m2 stops
Qatar Airways Logo
06:00 - 14:45ONT-KUL
41h 45m2 stops
RM 4,677Qatar Airways
Find Deal
Mon, 13 Oct - Tue, 21 Oct
Qatar Airways Logo
02:55 - 00:03KUL-ONT
36h 08m2 stops
Qatar Airways Logo
06:00 - 14:45ONT-KUL
41h 45m2 stops
RM 4,740Qatar Airways
Find Deal
Thu, 2 Oct - Mon, 6 Oct
United Airlines Logo
14:15 - 22:52KUL-ONT
47h 37m2 stops
United Airlines Logo
18:27 - 23:55ONT-KUL
38h 28m2 stops
RM 5,056United Airlines
Find Deal
Thu, 2 Oct - Mon, 6 Oct
United Airlines Logo
14:15 - 22:52KUL-ONT
47h 37m2 stops
United Airlines Logo
18:27 - 23:55ONT-KUL
38h 28m2 stops
RM 5,077United Airlines
Find Deal

Everything you should know

Top airlines
China Airlines
Cheapest • from RM 3,635 (return)
China Airlines
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest return fare
RM 3,635
China Airlines
Fri 31/10Thu 13/11
KUL - ONT • 1 stop
Cheapest one-way flight
RM 2,181
Multi-carrier
Sat 27/9
KUL - ONT • 3 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
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 3,635) and STARLUX Airlines (RM 4,106).

Good to know

Low seasonSeptember
Cheapest flightRM 2,181
Best time to beat the crowds (10% 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 519 for a one-way ticket and RM 865 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 oneworld 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 767 reviews
8.3Boarding
8.5Crew
8.0Entertainment
7.8Food
8.0Comfort
Airline reviews

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

10.0 ExcellentAnonymous, Aug 2025TPE - DPS
Read more China Airlines reviews

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.

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

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.