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Cheap flights from Ontario to Phnom Penh from C$ 6,982

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PNH
31 Mar — 7 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Phnom Penh

Enter your travel dates to find the best prices.

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 1 March 2026.

Fri 17/710:00 p.m.
YUL
-
PNH
2 stops49h 00m
British Airways
Sat 1/86:20 p.m.
PNH
-
YUL
2 stops36h 55m
British Airways
Deal found 25/2C$ 6,982
Fri 17/710:00 p.m.
YUL
-
PNH
2 stops49h 00m
Multiple Airlines
Sat 1/86:20 p.m.
PNH
-
YUL
3 stops41h 05m
Multiple Airlines
Deal found 25/2C$ 6,994

Find flight deals from Ontario to Phnom Penh

Keep the following information in mind while searching for Ontario to Phnom Penh flight deals. Data was last updated 1 March 2026.

Round-trip from

C$ 6,982

Popular in

December

Cheapest in

September

Average price

C$ 2,059
British Airways
  • British Airways
  • 17/7-1/8
  • 4 total stops
  • 85h 55m total
  • Ontario to Phnom Penh
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 1 March 2026.
Use the filters below to find and compare flights from Ontario to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

10:00 p.m.-10:00 a.m.

2 stops49h 00m

Phnom Penh Pochentong

Sat 1/8

6:20 p.m.-8:15 p.m.

2 stops36h 55m

C$ 6,982

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

10:00 p.m.-10:00 a.m.

2 stops49h 00m

Phnom Penh Pochentong

Sat 1/8

6:20 p.m.-12:25 a.m.

3 stops41h 05m

C$ 6,994

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/2

Sorted by cheapest first

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Phnom Penh

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Phnom Penh (average of C$ 1,204). Flying from Region of Ontario to Phnom Penh in December is currently the most expensive (average of C$ 1,574). 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.

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 airport do you fly into for flights to Phnom Penh from Ontario?

    For a flight from Ontario to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 8.0 km from the centre of the city.

  • How long is the flight from Region of Ontario to Phnom Penh?

    Airlines like British Airways fly from Region of Ontario to Phnom Penh in about 49h. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 13665 km.

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

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at C$ 920. Cathay Pacific flights start at C$ 924 while deals on EVA Air start at C$ 964 one-way.

  • What are the most popular routes from Region of Ontario to Phnom Penh?

    When deciding which route to take from Region of Ontario to Phnom Penh consider Montreal Pierre Elliott Trudeau Intl - Phnom Penh Pochentong, Toronto Island - Phnom Penh Pochentong or Ottawa - Phnom Penh Pochentong as they are the most popular.

  • 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 Region of Ontario to Phnom Penh?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Phnom Penh (average of C$ 1,204). Flying from Region of Ontario to Phnom Penh in December is currently the most expensive (average of C$ 1,574). 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

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Top 7 airlines flying from Ontario to Phnom Penh

Discover the top 7 airlines 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 629,999 searches. Data last updated 1 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,337AverageC$ 1,396FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapestC$ 1,372AverageC$ 1,574FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapestC$ 1,462AverageC$ 1,594FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Korean AirCheapestC$ 1,539AverageC$ 1,748FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
EVA AirCheapestC$ 1,565AverageC$ 2,003FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Cathay PacificCheapestC$ 1,667AverageC$ 1,892FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China SouthernCheapestC$ 1,755AverageC$ 2,130FlexibilityNo cancel feeOn-time69%
Search China Southern flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Phnom Penh?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phnom Penh from Ontario today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Phnom Penh by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Phnom Penh with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Ontario to Phnom Penh flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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