RM 483+ 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 12/2. 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
8 Feb — 15 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 9 January 2026.

Cheapest airline

Cathay Pacific

Good round-trip deal

RM 1,837 or less
On average, Cathay Pacific currently has the cheapest one-way flight from Ontario (avg. price of RM 3,138).
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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 9 January 2026.

Thu 23/407:30ONT - KUL
2 stops47h 20mKorean Air
Mon 27/423:10KUL - ONT
2 stops33h 05mKorean Air
Deal found 7/1RM 2,529
Mon 16/313:40ONT - KUL
2 stops29h 40mUnited Airlines
Tue 31/320:40KUL - ONT
2 stops30h 34mUnited Airlines
Deal found 6/1RM 2,938
Tue 27/105:05ONT - KUL
2 stops27h 10mUnited Airlines
Wed 18/320:30KUL - ONT
2 stops41h 27mUnited Airlines
Deal found 7/1RM 2,943
Thu 23/418:49ONT - KUL
2 stops24h 26mUnited Airlines
Mon 27/416:35KUL - ONT
2 stops34h 39mUnited Airlines
Deal found 6/1RM 2,951
Mon 26/113:53ONT - KUL
2 stops42h 22mMultiple Airlines
Mon 9/209:20KUL - ONT
2 stops24h 23mMultiple Airlines
Deal found 6/1RM 3,024
Thu 26/306:00ONT - KUL
2 stops37h 20mMultiple Airlines
Sun 5/408:10KUL - ONT
2 stops53h 35mMultiple Airlines
Deal found 7/1RM 3,150
Mon 19/106:00ONT - KUL
2 stops39h 55mUnited Airlines
Tue 3/214:15KUL - ONT
2 stops43h 35mUnited Airlines
Deal found 8/1RM 3,490
Thu 23/418:49ONT - PEN
2 stops31h 36mUnited Airlines
Mon 27/412:00PEN - ONT
2 stops45h 02mUnited Airlines
Deal found 7/1RM 3,523
Wed 4/213:53ONT - KUL
2 stops28h 27mUnited Airlines
Fri 6/320:30KUL - ONT
2 stops42h 27mUnited Airlines
Deal found 7/1RM 3,551
Sat 21/213:53ONT - KUL
2 stops32h 02mUnited Airlines
Sat 28/217:00KUL - ONT
2 stops35h 38mUnited Airlines
Deal found 6/1RM 3,568
Wed 1/413:27ONT - KUL
2 stops33h 23mUnited Airlines
Fri 10/416:35KUL - ONT
2 stops32h 33mUnited Airlines
Deal found 7/1RM 3,588
Sat 4/706:00ONT - KUL
2 stops24h 50mDelta
Wed 30/923:10KUL - ONT
2 stops33h 06mDelta
Deal found 9/1RM 3,604

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 9 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 2,529

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 16/3

18:37-10:20

2 stops24h 43m

Kuala Lumpur Intl

Tue 14/4

20:40-12:14

2 stops30h 34m

RM 2,938

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 16/3

13:40-10:20

2 stops29h 40m

Kuala Lumpur Intl

Tue 31/3

20:40-12:14

2 stops30h 34m

RM 2,938

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 16/3

18:37-13:55

2 stops28h 18m

Kuala Lumpur Intl

Wed 15/4

18:40-12:14

2 stops32h 34m

RM 2,938

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Tue 10/3

06:00-00:15

2 stops27h 15m

Kuala Lumpur Intl

Wed 18/3

20:30-17:41

2 stops36h 11m

RM 2,943

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Mon 19/1

06:00-13:55

2 stops39h 55m

Kuala Lumpur Intl

Tue 3/2

14:15-17:50

2 stops43h 35m

RM 3,490

OntarioPenang

ONT - PEN

ONTPEN

Ontario

Thu 23/4

06:00-17:25

2 stops44h 25m

Penang Intl

Mon 27/4

18:10-18:02

2 stops38h 52m

RM 3,523

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 4/2

13:53-10:20

2 stops28h 27m

Kuala Lumpur Intl

Fri 6/3

20:30-22:57

2 stops42h 27m

RM 3,551

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Sat 21/2

13:53-13:55

2 stops32h 02m

Kuala Lumpur Intl

Sat 28/2

17:00-12:38

2 stops35h 38m

RM 3,568

OntarioKuala Lumpur

ONT - KUL

ONTKUL

Ontario

Wed 1/4

13:27-13:50

2 stops33h 23m

Kuala Lumpur Intl

Fri 10/4

16:35-10:08

2 stops32h 33m

RM 3,588

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 40 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 2,338). Flying from Ontario in June will prove the most costly (average of RM 3,848). 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 (88 flights per day), Seattle (65 flights per day), and Atlanta (63 flights per day).

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From RM 1,837

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 1,837. Explore other affordable destinations below.

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From RM 1,837

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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 9 January 2026.

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

    This month, the top selected destinations from Ontario are Guadalajara, Honolulu, Dallas/Fort Worth Airport. 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 1,837 to Phoenix Sky Harbor Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for RM 3,536 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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