RM 482+ 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 17/2. 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
21 Feb — 28 Feb1
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 22 January 2026.

Cheapest airline

Cathay Pacific

Good round-trip deal

RM 1,833 or less
On average, Cathay Pacific currently has the cheapest one-way flight from Ontario (avg. price of RM 3,215).
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Price to beat on a round-trip flight from Ontario.
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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 22 January 2026.

Thu 23/407:30
ONT
-
KUL
2 stops47h 20m
Korean Air
Mon 27/423:10
KUL
-
ONT
2 stops33h 05m
Korean Air
Deal found 20/1RM 2,518
Sun 1/306:09
ONT
-
KUL
2 stops26h 06m
United Airlines
Wed 18/318:30
KUL
-
ONT
2 stops43h 27m
United Airlines
Deal found 20/1RM 2,935
Tue 24/313:40
ONT
-
KUL
2 stops33h 15m
United Airlines
Mon 6/420:40
KUL
-
ONT
2 stops60h 07m
United Airlines
Deal found 21/1RM 2,955
Sun 15/205:00
ONT
-
KUL
2 stops27h 15m
United Airlines
Tue 24/220:30
KUL
-
ONT
2 stops32h 18m
United Airlines
Deal found 20/1RM 3,461
Sun 12/411:05
ONT
-
KUL
2 stops35h 30m
United Airlines
Sun 26/416:35
KUL
-
ONT
2 stops40h 12m
United Airlines
Deal found 21/1RM 3,469
Sun 15/205:00
ONT
-
KUL
2 stops27h 15m
United Airlines
Thu 26/217:00
KUL
-
ONT
2 stops35h 38m
United Airlines
Deal found 20/1RM 3,486
Fri 20/221:08
ONT
-
KUL
2 stops48h 47m
United Airlines
Tue 24/220:30
KUL
-
ONT
2 stops32h 18m
United Airlines
Deal found 20/1RM 3,518
Fri 6/306:15
ONT
-
PEN
2 stops42h 35m
United Airlines
Fri 13/317:45
PEN
-
ONT
2 stops44h 12m
United Airlines
Deal found 19/1RM 3,534
Fri 20/221:08
ONT
-
KUL
2 stops48h 47m
United Airlines
Thu 26/217:00
KUL
-
ONT
2 stops43h 07m
United Airlines
Deal found 20/1RM 3,542
Fri 27/306:15
ONT
-
PEN
2 stops37h 50m
United Airlines
Fri 10/418:15
PEN
-
ONT
2 stops38h 32m
United Airlines
Deal found 20/1RM 3,546
Fri 20/221:08
ONT
-
KUL
2 stops48h 47m
United Airlines
Fri 27/220:30
KUL
-
ONT
2 stops32h 17m
United Airlines
Deal found 20/1RM 3,558
Tue 30/607:00
ONT
-
KUL
2 stops47h 50m
Korean Air
Tue 29/923:10
KUL
-
ONT
2 stops33h 06m
Korean Air
Deal found 20/1RM 3,571

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 22 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

07:30-21:50

2 stops47h 20m

Kuala Lumpur Intl

Mon 27/4

23:10-17:15

2 stops33h 05m

RM 2,518

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sun 15/2

05:00-00:15

2 stops27h 15m

Kuala Lumpur Intl

Tue 24/2

20:30-12:48

2 stops32h 18m

RM 3,461

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 16/2

06:10-00:15

2 stops26h 05m

Kuala Lumpur Intl

Tue 24/2

20:30-12:48

2 stops32h 18m

RM 3,461

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sun 15/2

05:00-00:15

2 stops27h 15m

Kuala Lumpur Intl

Thu 26/2

17:00-12:38

2 stops35h 38m

RM 3,486

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sat 21/2

06:10-13:55

2 stops39h 45m

Kuala Lumpur Intl

Tue 24/2

20:30-17:41

2 stops37h 11m

RM 3,518

OntarioPenang

ONT - PEN

ONTPEN

Ontario

Fri 6/3

06:15-16:50

2 stops42h 35m

Penang Intl

Fri 13/3

17:45-22:57

2 stops44h 12m

RM 3,534

OntarioPenang

ONT - PEN

ONTPEN

Ontario

Fri 27/3

06:15-11:05

2 stops37h 50m

Penang Intl

Fri 10/4

18:15-17:47

2 stops38h 32m

RM 3,546

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 30/6

07:00-21:50

2 stops47h 50m

Kuala Lumpur Intl

Mon 28/9

23:10-17:16

2 stops33h 06m

RM 3,571

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sun 15/2

05:00-00:15

2 stops27h 15m

Kuala Lumpur Intl

Sat 28/2

17:00-12:38

2 stops35h 38m

RM 3,571

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sat 7/2

18:32-13:55

2 stops51h 23m

Kuala Lumpur Intl

Thu 12/3

20:30-17:41

2 stops36h 11m

RM 3,583

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 34 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 2,332). Flying from Ontario in June will prove the most costly (average of RM 3,785). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Ontario?

Some of the most frequent flights departing from Ontario everyday are: Dallas (96 flights per day), Seattle (75 flights per day), and Phoenix (68 flights per day).

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From RM 1,833

What is the cheapest place to fly to from Ontario?

The cheapest city to fly to from Ontario is Phoenix Sky Harbor Intl, with prices starting at RM 1,833. Explore other affordable destinations below.

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From RM 1,833

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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 22 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 flight from Ontario to anywhere?

    Users have flown out of Ontario for as low as RM 1,833 to Phoenix Sky Harbor Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for RM 3,526 to fly 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.

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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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