HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Phnom Penh

$513+ Cheap flights from Ontario (ONT) to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PNH
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Phnom Penh with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Ontario to Phnom Penh Pochentong are usually found in September or March, booked 76 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from Ontario to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 2, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

September

Round-trip from

$906
(oojo)

One-way from

$513
(oojo)
Provider with most accurate pricing for Ontario-Phnom Penh Pochentong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Phnom Penh Pochentong flights.
Search Deals
High demand for flights, 31% potential price rise
Search Deals
Best time to find cheap flights, 20% potential price drop
Search Deals
From Ontario to Phnom Penh Pochentong
Search Deals
One-way flight from Ontario to Phnom Penh Pochentong
Search Deals

Find flight deals from Ontario to Phnom Penh

Cheapest flights from Ontario to Phnom Penh
Explore the most affordable flight options available from Ontario to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This FlightHub deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/210:45 pmONT - PNH
1 stop20h 50mChina Airlines
Fri 12/2011:35 amPNH - ONT
1 stop20h 15mChina Airlines
Deal found 12/2$1,172
This FlightHub deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:40 amONT - PNH
2 stops25h 45mKorean Air
Thu 12/1911:45 pmPNH - ONT
2 stops32h 30mKorean Air
Deal found 12/2$1,377
This China Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/610:45 pmONT - PNH
2 stops24h 40mMultiple Airlines
Wed 12/1811:35 amPNH - ONT
1 stop20h 15mMultiple Airlines
Deal found 12/1$1,421
This oojo deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:00 amONT - PNH
3 stops42h 25mQatar Airways
Wed 12/185:10 pmPNH - ONT
3 stops41h 27mQatar Airways
Deal found 12/1$2,085

Find flights from Ontario to Phnom Penh within your budget

Customize your flight search to find flights from Ontario to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Wed 4/30

12:10 am-9:50 am

1 stop19h 40m

Phnom Penh Pochentong

Wed 6/25

10:50 am-6:05 pm

1 stop21h 15m

$857

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 2/10

6:00 am-10:25 pm

2 stops25h 25m

Phnom Penh Pochentong

Tue 2/25

11:45 pm-3:25 pm

2 stops30h 40m

$1,074

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Sat 3/1

10:45 pm-2:00 pm

2 stops24h 15m

Phnom Penh Pochentong

Sun 3/16

7:05 am-5:50 pm

2 stops24h 45m

$1,093

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Sun 4/27

3:03 pm-4:15 pm

3 stops35h 12m

Phnom Penh Pochentong

Sun 7/13

5:40 pm-10:37 pm

3 stops42h 57m

$1,560

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Tue 2/11

10:45 pm-4:15 pm

1 stop26h 30m

$513

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Tue 4/1

6:00 am-10:10 pm

2 stops26h 10m

$612

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 2/10

6:00 am-10:25 pm

2 stops25h 25m

$616

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 2/10

6:00 am-3:25 pm

3 stops42h 25m

$1,012

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Thu 12/19

6:00 am-11:20 pm

2 stops26h 20m

$2,509

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Compare providers for flights from Ontario to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Phnom Penh in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Ontario with our price prediction graph.
Estimated round-trip 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 to Phnom Penh

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

How far ahead should I book a flight from Ontario to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Phnom Penh. Price data was last updated on November 22, 2024.

The price you pay for your flight from Ontario to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Ontario to Phnom Penh (average of $1,014). Flying from Ontario to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to PNH?

Find hourly flight availability from Ontario to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2024.

A simple way to save on the total cost of your ticket is to fly from Ontario to Phnom Penh in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated December 2, 2024.
To help decide which airline to fly from Ontario to Phnom Penh, see what other customers have to say about Korean Air, China Airlines and Qatar Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,019 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

food needs to change, not tasty at all. I remember they used to be good.

Korean Air
8.5
Very good
1,019 reviews
Korean Air
8.5
Very good
1,019 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

food needs to change, not tasty at all. I remember they used to be good.

China Airlines
8.2
Very good
776 reviews
Korean Air
8.5
Very good
1,019 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

food needs to change, not tasty at all. I remember they used to be good.

Qatar Airways
7.5
Good
3,816 reviews
Korean Air
8.5
Very good
1,019 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

food needs to change, not tasty at all. I remember they used to be good.

United Airlines
7.4
Good
9,141 reviews
Korean Air
8.5
Very good
1,019 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

food needs to change, not tasty at all. I remember they used to be good.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to Phnom Penh round-trip?

    Cheapflights users have booked flights from Ontario to Phnom Penh round-trip from $906. Other airlines that can offer you cheap pricing are Korean Air, from $1,074, and Qatar Airways, from $1,682. China Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Ontario to Phnom Penh one-way?

    For one-way options, check prices for China Airlines. According to our data, you can fly for as low as $513. Users have also found prices from $616 and $1,012 on Korean Air and Qatar Airways, respectively.

  • Can I find deals for flights from Ontario to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Ontario to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Phnom Penh.

  • Can I find deals for business class flights from Ontario to Phnom Penh?

    Yes. Cheapflights offers flight deals from Ontario to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Ontario to Phnom Penh (average of $1,014). Flying from Ontario to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Ontario to Phnom Penh

Discover the top airline that operate flights from Ontario to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$912Average$1,336FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines