Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh from C$ 788

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PNH
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Phnom Penh Pochentong are usually found in May or February, booked 83 days in advance, depart on a Thursday or Tuesday and return on a Saturday

Cheap flight deals from Pierre Elliott Trudeau Intl to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 12 June 2025.

Round-trip from

C$ 1,486

One-way from

C$ 788

Popular in

December

Cheapest in

May

Average price

C$ 2,067
Air Canada
  • Air Canada
  • 30/10-1/12
  • 4 total stops
  • 61h 43m total
  • Montreal to Phnom Penh
15/10
  • 15/10
  • 3 total stops
  • 43h 10m total
  • Montreal to Phnom Penh
Highest demand for flights based on searches. 8% potential increase in price (C$ 229 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 71 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Pierre Elliott Trudeau Intl to Phnom Penh

Cheapest flights from Pierre Elliott Trudeau Intl to Phnom Penh
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Thu 30/107:30 a.m.YUL - PNH
2 stops28h 25mMultiple Airlines
Mon 1/127:45 p.m.PNH - YUL
2 stops33h 18mMultiple Airlines
Deal found 11/6C$ 1,486
Sun 9/119:10 a.m.YUL - PNH
2 stops40h 40mAir Canada
Sun 23/117:45 p.m.PNH - YUL
2 stops33h 20mAir Canada
Deal found 10/6C$ 1,638
Mon 27/1010:20 a.m.YUL - PNH
2 stops43h 15mEmirates
Mon 17/118:35 p.m.PNH - YUL
2 stops46h 45mEmirates
Deal found 10/6C$ 1,786
Sat 18/106:50 p.m.YUL - PNH
2 stops36h 45mKLM
Sat 1/117:25 p.m.PNH - YUL
2 stops57h 45mKLM
Deal found 10/6C$ 1,818
Tue 28/109:50 p.m.YUL - PNH
2 stops30h 35mQatar Airways
Tue 18/1111:10 a.m.PNH - YUL
2 stops38h 55mQatar Airways
Deal found 10/6C$ 1,873
Sun 26/105:50 p.m.YUL - PNH
2 stops51h 45mSWISS
Thu 20/117:45 p.m.PNH - YUL
2 stops31h 30mSWISS
Deal found 10/6C$ 1,933
Sun 26/109:10 p.m.YUL - PNH
2 stops48h 25mLufthansa
Wed 19/113:20 p.m.PNH - YUL
2 stops39h 00mLufthansa
Deal found 10/6C$ 1,946
Sat 1/117:00 a.m.YUL - PNH
2 stops52h 25mKorean Air
Tue 18/1111:45 p.m.PNH - YUL
2 stops36h 55mKorean Air
Deal found 10/6C$ 2,095
Mon 27/109:10 a.m.YUL - PNH
2 stops27h 00mAir China
Sat 15/1112:25 a.m.PNH - YUL
2 stops56h 39mAir China
Deal found 10/6C$ 2,311
Wed 10/126:05 p.m.YUL - PNH
2 stops40h 50mUnited Airlines
Tue 13/111:55 p.m.PNH - YUL
2 stops29h 09mUnited Airlines
Deal found 10/6C$ 2,544
Sun 9/116:00 p.m.YUL - PNH
3 stops36h 35mAustrian Airlines
Sun 23/117:25 p.m.PNH - YUL
2 stops30h 20mAustrian Airlines
Deal found 10/6C$ 2,546

Cheapflights Fare Finder

Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 12 June 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Phnom Penh

Route

Depart

Return

Price

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

7:30 a.m.-10:55 p.m.

2 stops28h 25m

Phnom Penh Pochentong

Mon 1/12

7:45 p.m.-5:03 p.m.

2 stops33h 18m

C$ 1,486

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

9:10 a.m.-1:50 p.m.

2 stops40h 40m

Phnom Penh Pochentong

Sun 23/11

7:45 p.m.-5:05 p.m.

2 stops33h 20m

C$ 1,638

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

10:20 a.m.-4:35 p.m.

2 stops43h 15m

Phnom Penh Pochentong

Mon 17/11

8:35 p.m.-7:20 a.m.

2 stops46h 45m

C$ 1,786

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

6:50 p.m.-6:35 p.m.

2 stops36h 45m

Phnom Penh Pochentong

Sat 1/11

7:25 p.m.-6:10 p.m.

2 stops57h 45m

C$ 1,818

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

9:50 p.m.-3:25 p.m.

2 stops30h 35m

Phnom Penh Pochentong

Tue 18/11

11:10 a.m.-2:05 p.m.

2 stops38h 55m

C$ 1,873

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Sun 26/10

5:50 p.m.-8:35 a.m.

2 stops51h 45m

Phnom Penh Pochentong

Thu 20/11

7:45 p.m.-3:15 p.m.

2 stops31h 30m

C$ 1,933

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Sun 26/10

9:10 p.m.-8:35 a.m.

2 stops48h 25m

Phnom Penh Pochentong

Wed 19/11

3:20 p.m.-6:20 p.m.

2 stops39h 00m

C$ 1,946

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

2:45 p.m.-10:25 p.m.

2 stops44h 40m

Phnom Penh Pochentong

Sun 16/11

11:45 p.m.-12:40 a.m.

2 stops36h 55m

C$ 2,095

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

9:10 a.m.-11:10 p.m.

2 stops27h 00m

Phnom Penh Pochentong

Sat 15/11

12:25 a.m.-9:04 p.m.

2 stops56h 39m

C$ 2,311

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

6:00 p.m.-6:35 p.m.

3 stops36h 35m

Phnom Penh Pochentong

Sun 23/11

7:25 p.m.-1:45 p.m.

2 stops30h 20m

C$ 2,546

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 16 results
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Phnom Penh. Price data was last updated on 9 June 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh?

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh (average of C$ 1,138). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh in December is currently the most expensive (average of C$ 1,576). 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 YUL to PNH?

Find hourly flight availability from Pierre Elliott Trudeau Intl 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 12 June 2025.

One of the essential ways to save on airfare from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 16% on airfare.

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 - 250.0 mm per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

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 12 June 2025.

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl?

    Located just 8.0 km from the city centre, Phnom Penh Pochentong is the airport most travellers will use when flying to Phnom Penh from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Pochentong (PNH) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 7 different airlines.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh round-trip?

    Air Canada, at C$ 1,638, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh.Alternate airlines to your destination round-trip include Emirates and KLM. These flights start at 13% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh one-way?

    C$ 920 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Etihad Airways and KLM, with prices starting from C$ 1,150 and C$ 1,371, respectively.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Phnom Penh that include hotel bookings?

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Phnom Penh?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Phnom Penh?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh?

    Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh (average of C$ 1,138). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh in December is currently the most expensive (average of C$ 1,576). 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.

Complete your trip

Complete your trip to Phnom Penh by adding a car rental and/or hotel reservation to your travel itinerary.

Top 7 airlines flying from Pierre Elliott Trudeau Intl to Phnom Penh

Discover the top 7 airlines that operate flights from Pierre Elliott Trudeau Intl 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,433AverageC$ 1,753FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 1,564AverageC$ 1,657FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 1,611AverageC$ 1,752FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 1,702AverageC$ 1,901FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapestC$ 1,719AverageC$ 1,840FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Korean AirCheapestC$ 1,754AverageC$ 2,016FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
EVA AirCheapestC$ 1,919AverageC$ 2,818FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Phnom Penh?

When you search for this flight from Pierre Elliott Trudeau Intl to Phnom Penh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Phnom Penh?

Millions of users choose and trust Cheapflights to book the best flight deals from Pierre Elliott Trudeau Intl to Phnom Penh 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 Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl to Phnom Penh become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.