This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
6 Dec — 13 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Flights to Ontario in 2026
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 6 November 2026.
Thu 24/1214:35 -
1 stop18h 30m
Sat 9/122:50 -
1 stop22h 35m
Deal found 1/11RM 3,702
Tue 15/1214:35 -
1 stop18h 30m
Tue 22/1222:50 -
1 stop22h 35m
Deal found 4/11RM 3,876
Mon 16/1114:35 -
1 stop18h 30m
Tue 1/1222:50 -
1 stop22h 35m
Deal found 5/11RM 3,892
Tue 22/1214:35 -
1 stop18h 30m
Tue 29/1222:50 -
1 stop22h 35m
Deal found 3/11RM 3,928
Tue 15/1214:35 -
1 stop18h 30m
Wed 23/1222:50 -
1 stop22h 35m
Deal found 4/11RM 4,013
Wed 11/1114:35 -
1 stop18h 30m
Thu 12/1122:50 -
1 stop22h 35m
Deal found 5/11RM 4,042
Tue 1/1216:25 -
1 stop39h 30m
Sat 5/1221:45 -
1 stop26h 10m
Deal found 2/11RM 4,321
Wed 23/1214:35 -
1 stop18h 30m
Tue 29/1222:50 -
1 stop22h 35m
Deal found 4/11RM 4,361
Mon 14/1214:35 -
1 stop18h 30m
Tue 22/1222:50 -
1 stop22h 35m
Deal found 4/11RM 4,369
Tue 15/1214:35 -
1 stop18h 30m
Thu 24/1222:50 -
1 stop22h 35m
Deal found 6/11RM 4,390
Sun 6/1216:25 -
1 stop39h 30m
Mon 14/1221:45 -
1 stop25h 30m
Deal found 5/11RM 4,402
Best flights to Ontario
Discover carefully curated flight deals to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 November 2026.
Thu 24/1214:35 -
1 stop18h 30m
Sat 9/122:50 -
1 stop22h 35m
Deal found 1/11RM 3,702
Mon 25/108:05 -
2 stops23h 13m
Tue 2/207:25 -
2 stops31h 20m
Deal found 5/11RM 3,997
Tue 16/216:25 -
1 stop39h 30m
Sat 20/221:45 -
1 stop26h 10m
Deal found 1/11RM 4,110
Sun 2/514:45 -
1 stop18h 15m
Tue 31/800:55 -
1 stop21h 30m
Deal found 5/11RM 4,118
Tue 1/1217:05 -
2 stops40h 31m
Sat 5/1206:00 -
2 stops26h 25m
Deal found 2/11RM 4,624
Tue 16/214:35 -
1 stop18h 30m
Sat 20/222:50 -
1 stop22h 35m
Deal found 3/11RM 4,361
Mon 7/1214:35 -
1 stop18h 30m
Sun 13/1222:50 -
1 stop22h 35m
Deal found 4/11RM 4,632
Sun 20/1214:35 -
1 stop18h 30m
Wed 30/1222:50 -
1 stop22h 35m
Deal found 4/11RM 4,632
Sun 13/1214:35 -
1 stop18h 30m
Tue 22/1222:50 -
1 stop22h 35m
Deal found 6/11RM 4,839
Sun 13/1214:35 -
1 stop18h 30m
Thu 24/1222:50 -
1 stop22h 35m
Deal found 6/11RM 4,839
Sun 13/1214:35 -
1 stop18h 30m
Fri 25/1222:50 -
1 stop22h 35m
Deal found 6/11RM 5,745
Last-minute flights to Ontario
Discover last-minute flight deals to Ontario. Data last updated 6 November 2026 and is based on user searches.
Wed 11/1114:35 -
1 stop18h 30m
Thu 12/1122:50 -
1 stop22h 35m
Deal found 5/11RM 4,042
Mon 16/1114:35 -
1 stop18h 30m
Tue 1/1222:50 -
1 stop22h 35m
Deal found 5/11RM 3,892
Tue 1/1216:25 -
1 stop39h 30m
Sat 5/1221:45 -
1 stop26h 10m
Deal found 2/11RM 4,321
Wed 9/1214:35 -
1 stop18h 30m
Mon 14/1222:50 -
1 stop22h 35m
Deal found 6/11RM 4,390
Mon 14/1214:35 -
1 stop18h 30m
Tue 22/1222:50 -
1 stop22h 35m
Deal found 6/11RM 4,038
Tue 15/1214:35 -
1 stop18h 30m
Tue 22/1222:50 -
1 stop22h 35m
Deal found 4/11RM 3,876
Tue 15/1214:35 -
1 stop18h 30m
Wed 23/1222:50 -
1 stop22h 35m
Deal found 4/11RM 4,013
Mon 21/1214:35 -
1 stop18h 30m
Mon 28/1222:50 -
1 stop22h 35m
Deal found 6/11RM 4,260
Tue 22/1214:35 -
1 stop18h 30m
Tue 29/1222:50 -
1 stop22h 35m
Deal found 3/11RM 3,928
Wed 23/1214:35 -
1 stop18h 30m
Tue 29/1222:50 -
1 stop22h 35m
Deal found 4/11RM 4,361
Thu 24/1214:35 -
1 stop18h 30m
Sat 9/122:50 -
1 stop22h 35m
Deal found 1/11RM 3,702
One-way flights to Ontario
Search for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 6 November 2026.
Wed 9/1211:45 -
2 stops27h 38m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11RM 2,193
Mon 14/1211:45 -
2 stops27h 38m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11RM 2,318
Mon 23/1114:35 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11RM 2,342
Fri 20/1114:35 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11RM 2,351
Wed 3/314:35 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11RM 2,359
Fri 13/1114:35 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11RM 2,367
Tue 26/114:15 -
2 stops59h 42m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11RM 2,379
Wed 3/314:15 -
2 stops43h 26m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11RM 2,383
Tue 13/407:15 -
2 stops23h 12m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11RM 2,387
Wed 3/214:35 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11RM 2,391
Find flight deals to Ontario
Find the latest flights to Ontario in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 6 November 2026.
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 6 November 2026.
Use the filters below to find and compare flights to Ontario that are best for you.
Fly from
Route
Departure
Return
Price
Cheapest return flight
Kuala LumpurOntario
KUL Kuala Lumpur Intl - ONT Ontario
KULONT
Kuala Lumpur Intl
Wed 9/12
14:35-17:05
1 stop18h 30m
Ontario
Wed 31/12
00:00-15:30
Nonstop0h 00m
RM 2,342
Kuala LumpurOntario
KUL Kuala Lumpur Intl - ONT Ontario
KULONT
Kuala Lumpur Intl
Fri 20/11
14:35-17:05
1 stop18h 30m
Ontario
Wed 31/12
00:00-15:30
Nonstop0h 00m
RM 2,375
Kuala LumpurOntario
KUL Kuala Lumpur Intl - ONT Ontario
KULONT
Kuala Lumpur Intl
Tue 26/1
14:15-09:57
2 stops59h 42m
Ontario
Wed 31/12
00:00-15:30
Nonstop0h 00m
RM 2,379
Kuala LumpurOntario
KUL Kuala Lumpur Intl - ONT Ontario
KULONT
Kuala Lumpur Intl
Wed 3/3
14:15-17:41
2 stops43h 26m
Ontario
Wed 31/12
00:00-15:30
Nonstop0h 00m
RM 2,383
Fastest return journey
Kuala LumpurOntario
KUL Kuala Lumpur Intl - ONT Ontario
KULONT
Kuala Lumpur Intl
Wed 7/4
14:45-18:00
1 stop18h 15m
Ontario
Wed 31/12
00:00-15:30
Nonstop0h 00m
RM 2,541
Kuala LumpurOntario
KUL Kuala Lumpur Intl - ONT Ontario
KULONT
Kuala Lumpur Intl
Tue 17/11
14:15-15:33
2 stops41h 18m
Ontario
Wed 31/12
00:00-15:30
Nonstop0h 00m
RM 2,609
Kuala LumpurOntario
KUL Kuala Lumpur Intl - ONT Ontario
KULONT
Kuala Lumpur Intl
Wed 2/12
14:15-15:35
2 stops41h 20m
Ontario
Wed 31/12
00:00-15:30
Nonstop0h 00m
RM 2,613
Kuala LumpurOntario
KUL Kuala Lumpur Intl - ONT Ontario
KULONT
Kuala Lumpur Intl
Fri 20/11
14:15-20:15
2 stops46h 00m
Ontario
Wed 31/12
00:00-15:30
Nonstop0h 00m
RM 2,646
Kuala LumpurOntario
KUL Kuala Lumpur Intl - ONT Ontario
KULONT
Kuala Lumpur Intl
Thu 4/3
14:35-17:05
1 stop18h 30m
Ontario
Wed 31/12
00:00-15:30
Nonstop0h 00m
RM 2,682
Kuala LumpurOntario
KUL Kuala Lumpur Intl - ONT Ontario
KULONT
Kuala Lumpur Intl
Thu 19/11
14:35-17:05
1 stop18h 30m
Ontario
Wed 31/12
00:00-15:30
Nonstop0h 00m
RM 2,885
Flights are sorted by cheapest return flights first.
Deals found on 5/11
Showing 1-10 of 22 resultsSorted by cheapest first
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2
3
Best time to book a flight to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario with our price prediction graph.
MY1-ONT
KUL-ONT
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight to Ontario
MY1-ONT
KUL-ONT
How long is the flight to Ontario?
On average, a flight from Kuala Lumpur to Ontario takes 18 hours 30 minutes. Flights to Ontario from other popular cities in Malaysia will vary in length. Below are a few examples of popular routes and their flight times.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).
FAQs about flying to Ontario
What airport do you fly into for flights to Ontario?
Ontario (ONT), located 4.9 km from the city centre, is the airport you fly into when you book flights to Ontario.
Can I find cheaper flights to Ontario if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.
Yes. Ontario has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario (0.0 km away from Ontario).
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Ontario?
Cheapflights helps you search for flights to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets to Ontario?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Ontario.
Can Cheapflights find flights to Ontario with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights to Ontario, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights to Ontario become cheaper?
Yes! Start tracking prices for Ontario flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.
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