RM 232+ 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 17/3. 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
5 Apr — 12 Apr1
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 6 March 2026.

Cheapest airline

Cathay Pacific
On average, Cathay Pacific currently has the cheapest one-way flight from Ontario (avg. price of RM 3,129).
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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 6 March 2026.

Thu 23/407:00
ONT
-
KUL
2 stops47h 50m
Korean Air
Mon 27/423:20
KUL
-
ONT
2 stops32h 55m
Korean Air
Deal found 1/3RM 2,655
Sat 29/813:18
ONT
-
KUL
2 stops43h 47m
United Airlines
Wed 16/914:15
KUL
-
ONT
2 stops42h 56m
United Airlines
Deal found 3/3RM 3,029
Thu 23/413:27
ONT
-
KUL
2 stops33h 08m
United Airlines
Tue 5/520:40
KUL
-
ONT
2 stops36h 12m
United Airlines
Deal found 2/3RM 3,065
Mon 13/406:00
ONT
-
KUL
2 stops40h 35m
United Airlines
Thu 30/420:40
KUL
-
ONT
2 stops52h 01m
United Airlines
Deal found 4/3RM 3,261
Tue 1/908:00
ONT
-
KUL
2 stops25h 05m
United Airlines
Tue 15/907:15
KUL
-
ONT
2 stops25h 56m
United Airlines
Deal found 4/3RM 3,265
Mon 30/311:05
ONT
-
KUL
2 stops35h 30m
United Airlines
Wed 8/420:40
KUL
-
ONT
2 stops36h 07m
United Airlines
Deal found 3/3RM 3,478
Thu 23/406:00
ONT
-
PEN
2 stops44h 25m
United Airlines
Mon 27/411:55
PEN
-
ONT
2 stops37h 01m
United Airlines
Deal found 2/3RM 3,514
Thu 9/411:05
ONT
-
KUL
2 stops35h 30m
United Airlines
Thu 16/420:40
KUL
-
ONT
2 stops41h 05m
United Airlines
Deal found 2/3RM 3,584
Tue 12/500:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Wed 3/614:45
KUL
-
ONT
1 stop18h 15m
China Airlines
Deal found 5/3RM 3,636
Sun 26/400:10
ONT
-
KUL
1 stop22h 15m
China Airlines
Tue 5/514:45
KUL
-
ONT
1 stop18h 15m
China Airlines
Deal found 3/3RM 3,640
Mon 20/411:05
ONT
-
PEN
2 stops33h 00m
United Airlines
Mon 27/411:55
PEN
-
ONT
2 stops39h 25m
United Airlines
Deal found 5/3RM 3,651
Sun 30/800:45
ONT
-
PEN
1 stop22h 25m
China Airlines
Mon 28/915:10
PEN
-
ONT
1 stop17h 50m
China Airlines
Deal found 2/3RM 3,998

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 6 March 2026. In the last 7 days, Cheapflights users made a total of 407,431 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 13/4

06:00-13:35

2 stops40h 35m

Kuala Lumpur Intl

Thu 30/4

20:40-09:41

2 stops52h 01m

RM 3,261

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Thu 23/4

07:00-21:50

2 stops47h 50m

Kuala Lumpur Intl

Mon 27/4

23:20-17:15

2 stops32h 55m

RM 3,368

OntarioPenang

ONT - PEN

ONTPEN

Ontario

Thu 23/4

06:00-17:25

2 stops44h 25m

Penang Intl

Mon 27/4

11:55-09:56

2 stops37h 01m

RM 3,514

OntarioPenang

ONT - PEN

ONTPEN

Ontario

Mon 20/4

11:05-11:05

2 stops33h 00m

Penang Intl

Mon 27/4

11:55-12:20

2 stops39h 25m

RM 3,651
Fastest return journey

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Thu 27/8

00:45-13:55

2 stops22h 10m

Kuala Lumpur Intl

Sun 20/9

14:45-18:00

1 stop18h 15m

RM 3,848

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Fri 28/8

00:45-13:55

2 stops22h 10m

Kuala Lumpur Intl

Wed 16/9

14:45-18:00

1 stop18h 15m

RM 3,963

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 17/8

00:45-13:55

2 stops22h 10m

Kuala Lumpur Intl

Wed 26/8

14:45-18:40

1 stop18h 55m

RM 3,982

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 13/4

00:10-13:55

2 stops22h 45m

Kuala Lumpur Intl

Tue 5/5

14:45-18:00

1 stop18h 15m

RM 3,982

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Fri 10/4

00:10-13:55

2 stops22h 45m

Kuala Lumpur Intl

Fri 17/4

14:45-18:00

1 stop18h 15m

RM 3,982

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 22/4

00:10-13:25

1 stop22h 15m

Kuala Lumpur Intl

Mon 27/4

14:45-18:00

1 stop18h 15m

RM 4,030

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 35 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Ontario (average of RM 2,092). Flying from Ontario in June will prove the most costly (average of RM 3,388). 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 6 March 2026.

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

    This month, the top selected destinations from Ontario are Dallas/Fort Worth Airport, Denver, Guadalajara. 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 September. 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.

  • Where are the cheapest places to fly to from Ontario?

    Here are some of the cheapest flight destinations from Ontario:
    Travel from Ontario to Kuala Lumpur from RM 3,029 round trip

  • 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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