RM 565+ Cheap flights from Ontario

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/2. 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.
ONT — KUL
1 Mar — 8 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Ontario

Discover essential information about flights departing from Ontario, including flight schedules, destinations, airlines operating at the Ontario airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 30 January 2026.

Cheapest airline

Cathay Pacific
On average, Cathay Pacific currently has the cheapest one-way flight from Ontario (avg. price of RM 3,118).
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Find flights from Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Ontario
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 30 January 2026.

Thu 23/407:00
ONT
-
KUL
2 stops47h 50m
Korean Air
Mon 27/423:10
KUL
-
ONT
2 stops33h 05m
Korean Air
Deal found 29/1RM 2,446
Thu 5/306:15
ONT
-
KUL
2 stops39h 40m
United Airlines
Thu 16/420:40
KUL
-
ONT
2 stops41h 05m
United Airlines
Deal found 28/1RM 2,846
Fri 24/406:00
ONT
-
KUL
2 stops40h 35m
United Airlines
Sun 3/514:15
KUL
-
ONT
2 stops47h 15m
United Airlines
Deal found 29/1RM 2,850
Mon 2/306:10
ONT
-
KUL
2 stops26h 05m
United Airlines
Thu 16/420:40
KUL
-
ONT
2 stops36h 07m
United Airlines
Deal found 27/1RM 2,858
Tue 28/406:00
ONT
-
KUL
2 stops26h 55m
Multiple Airlines
Wed 13/507:15
KUL
-
ONT
2 stops25h 37m
Multiple Airlines
Deal found 28/1RM 2,987
Fri 17/406:00
ONT
-
KUL
2 stops40h 35m
Multiple Airlines
Sat 25/402:45
KUL
-
ONT
2 stops35h 00m
Multiple Airlines
Deal found 29/1RM 3,054
Tue 17/213:50
ONT
-
KUL
2 stops32h 05m
United Airlines
Mon 2/320:30
KUL
-
ONT
2 stops32h 08m
United Airlines
Deal found 28/1RM 3,348
Wed 4/318:37
ONT
-
KUL
2 stops23h 43m
United Airlines
Tue 14/420:40
KUL
-
ONT
2 stops36h 07m
United Airlines
Deal found 28/1RM 3,356
Mon 2/306:10
ONT
-
KUL
2 stops26h 05m
United Airlines
Wed 18/320:30
KUL
-
ONT
2 stops36h 11m
United Airlines
Deal found 30/1RM 3,360
Wed 15/418:49
ONT
-
KUL
2 stops24h 26m
United Airlines
Wed 22/418:40
KUL
-
ONT
2 stops32h 34m
United Airlines
Deal found 29/1RM 3,368
Sun 1/318:37
ONT
-
PEN
2 stops24h 38m
United Airlines
Wed 4/317:45
PEN
-
ONT
2 stops39h 56m
United Airlines
Deal found 28/1RM 3,392
Thu 23/413:27
ONT
-
PEN
2 stops36h 58m
United Airlines
Mon 27/411:55
PEN
-
ONT
2 stops37h 01m
United Airlines
Deal found 29/1RM 3,411

Find flights from Ontario within your budget

 
Find flights departing from Ontario that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 30 January 2026. In the last 7 days, Cheapflights users made a total of 407,431 searches

Fly to

Kuala Lumpur Intl

Route

Departure

Return

Price

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Thu 23/4

07:00-21:50

2 stops47h 50m

Kuala Lumpur Intl

Mon 27/4

23:10-17:15

2 stops33h 05m

RM 2,446

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Fri 20/2

06:10-13:55

2 stops39h 45m

Kuala Lumpur Intl

Tue 3/3

20:30-12:48

2 stops32h 18m

RM 3,348

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 17/2

13:50-13:55

2 stops32h 05m

Kuala Lumpur Intl

Wed 25/2

20:30-12:38

2 stops32h 08m

RM 3,348

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Thu 19/2

06:10-10:20

2 stops36h 10m

Kuala Lumpur Intl

Wed 25/2

20:30-12:38

2 stops32h 08m

RM 3,348

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 17/2

13:50-13:55

2 stops32h 05m

Kuala Lumpur Intl

Mon 2/3

20:30-12:38

2 stops32h 08m

RM 3,348

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 15/4

18:49-10:15

2 stops24h 26m

Kuala Lumpur Intl

Wed 22/4

18:40-12:14

2 stops32h 34m

RM 3,368

OntarioPenang

ONT - PEN

ONTPEN

Ontario

Sun 1/3

18:37-11:15

2 stops24h 38m

Penang Intl

Wed 4/3

17:45-17:41

2 stops39h 56m

RM 3,392

OntarioPenang

ONT - PEN

ONTPEN

Ontario

Thu 23/4

06:00-11:05

2 stops38h 05m

Penang Intl

Mon 27/4

11:55-12:14

2 stops39h 19m

RM 3,411

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 17/2

13:50-13:55

2 stops32h 05m

Kuala Lumpur Intl

Fri 27/2

20:30-17:41

2 stops37h 11m

RM 3,454

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sun 26/4

00:10-13:25

1 stop22h 15m

Kuala Lumpur Intl

Thu 7/5

14:45-18:00

1 stop18h 15m

RM 3,631

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 41 results
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Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.
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.

Travel insights for flights from Ontario

Get recent, data-driven insights about flights from Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario?

Currently, February is the cheapest month in which you can book a flight from Ontario (average of RM 2,261). Flying from Ontario in June will prove the most costly (average of RM 3,670). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 30 January 2026.

  • What are the most popular destinations to fly to from Ontario?

    This month, the top selected destinations from Ontario are Guadalajara, Dallas/Fort Worth Airport, Honolulu. Throughout the year, Dallas/Fort Worth Airport, Denver, Guadalajara are some of the top choices made by users flying from Ontario.

  • What is the cheapest month to fly from Ontario?

    Currently, the cheapest month for flights from Ontario is February. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Ontario?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Ontario?

    Millions of users choose and trust Cheapflights to book the best flight deals from Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Ontario with no change fees?

    Yes, we can. To see specific flights from Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Ontario become cheaper?

    Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

See more FAQs

Fly with Cheapflights

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 from Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario with no change fees?

Yes, we can. To see specific flights from Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario become cheaper?

Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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