Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh from C$ 1,441

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PNH
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Phnom Penh Pochentong are usually found in September or August, booked 48 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 11 September 2025.

Round-trip from

C$ 2,055

One-way from

C$ 1,441

Popular in

December

Cheapest in

September

Average price

C$ 1,698
3/3-31/3
  • 3/3-31/3
  • 4 total stops
  • 75h 50m total
  • Montreal to Phnom Penh
26/10
  • 26/10
  • 2 total stops
  • 36h 45m total
  • Montreal to Phnom Penh
Highest demand for flights based on searches. 9% potential increase in price (C$ 289 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 79 potential savings vs. average RT price).
Average for round-trip flights in September 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 11 September 2025.

Tue 11/116:15 p.m.YUL - PNH
2 stops48h 15mMultiple Airlines
Tue 2/127:55 a.m.PNH - YUL
2 stops41h 27mMultiple Airlines
Deal found 11/9C$ 2,231
Fri 14/117:10 p.m.YUL - PNH
2 stops47h 20mMultiple Airlines
Thu 4/127:50 p.m.PNH - YUL
2 stops51h 45mMultiple Airlines
Deal found 11/9C$ 2,734
Tue 2/1211:10 a.m.YUL - PNH
2 stops43h 15mEtihad Airways
Tue 28/48:30 p.m.PNH - YUL
2 stops28h 51mEtihad Airways
Deal found 10/9C$ 2,801
Fri 7/117:10 p.m.YUL - PNH
2 stops47h 20mMultiple Airlines
Thu 11/127:50 p.m.PNH - YUL
2 stops31h 33mMultiple Airlines
Deal found 10/9C$ 3,058
Tue 4/1111:10 a.m.YUL - PNH
2 stops43h 15mEtihad Airways
Tue 7/48:30 p.m.PNH - YUL
2 stops27h 51mEtihad Airways
Deal found 11/9C$ 3,244
Wed 24/129:25 a.m.YUL - PNH
2 stops33h 05mMultiple Airlines
Sat 24/17:50 p.m.PNH - YUL
2 stops30h 32mMultiple Airlines
Deal found 11/9C$ 3,302
Sat 29/116:10 p.m.YUL - PNH
2 stops48h 20mMultiple Airlines
Fri 5/127:55 a.m.PNH - YUL
2 stops63h 40mMultiple Airlines
Deal found 10/9C$ 3,542
Tue 4/1111:10 a.m.YUL - PNH
2 stops43h 15mEtihad Airways
Sat 4/48:30 p.m.PNH - YUL
2 stops27h 51mEtihad Airways
Deal found 11/9C$ 3,675
Tue 4/119:10 a.m.YUL - PNH
2 stops45h 15mEtihad Airways
Fri 10/48:30 a.m.PNH - YUL
2 stops40h 51mEtihad Airways
Deal found 11/9C$ 3,689
Fri 31/107:10 p.m.YUL - PNH
2 stops48h 20mMultiple Airlines
Tue 25/117:55 a.m.PNH - YUL
2 stops40h 27mMultiple Airlines
Deal found 11/9C$ 3,992

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 11 September 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

Tue 11/11

6:15 p.m.-6:30 a.m.

2 stops48h 15m

Phnom Penh Pochentong

Tue 2/12

7:55 a.m.-1:22 p.m.

2 stops41h 27m

C$ 2,231

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

11:10 a.m.-6:30 a.m.

2 stops31h 20m

Phnom Penh Pochentong

Sat 7/3

7:50 p.m.-1:22 p.m.

2 stops29h 32m

C$ 2,431

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

10:10 a.m.-6:30 a.m.

2 stops32h 20m

Phnom Penh Pochentong

Thu 5/3

7:50 p.m.-1:22 p.m.

2 stops29h 32m

C$ 2,431

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

7:10 p.m.-6:30 a.m.

2 stops47h 20m

Phnom Penh Pochentong

Sat 21/2

7:50 p.m.-2:22 p.m.

2 stops30h 32m

C$ 2,446

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

9:10 a.m.-6:25 p.m.

2 stops45h 15m

Phnom Penh Pochentong

Thu 5/3

7:50 p.m.-1:22 p.m.

2 stops29h 32m

C$ 2,521

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

9:10 a.m.-6:30 a.m.

2 stops33h 20m

Phnom Penh Pochentong

Sat 7/3

7:50 p.m.-2:23 p.m.

2 stops30h 33m

C$ 2,521

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

7:10 p.m.-6:30 a.m.

2 stops47h 20m

Phnom Penh Pochentong

Thu 4/12

7:50 p.m.-11:35 a.m.

2 stops51h 45m

C$ 2,734

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

11:10 a.m.-6:25 p.m.

2 stops43h 15m

Phnom Penh Pochentong

Tue 28/4

8:30 p.m.-2:21 p.m.

2 stops28h 51m

C$ 2,801

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

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

2 stops44h 15m

Phnom Penh Pochentong

Sat 7/3

7:50 p.m.-12:22 p.m.

2 stops28h 32m

C$ 2,827

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

10:10 a.m.-6:30 a.m.

2 stops32h 20m

Phnom Penh Pochentong

Fri 6/3

7:55 a.m.-1:22 p.m.

2 stops41h 27m

C$ 2,878

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 13 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 29 August 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh is 47 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 11 September 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.

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 11 September 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh, such as EVA Air,Korean Air, andKLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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 5 different airlines.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Phnom Penh can take about 31h 20m. Etihad Airways provides one of the quickest options available for as low as C$ 2,431. Montreal Pierre Elliott Trudeau Intl Airport and Phnom Penh are separated by a distance of 13665 km.

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

    Air Canada, at C$ 1,333, 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 KLM and EVA Air. These flights start at 30% lower than the current average price 3 months from now.

  • 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

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Complete your trip

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

Top 5 airlines flying from Pierre Elliott Trudeau Intl to Phnom Penh

Discover the top 5 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,333AverageC$ 1,732FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 1,585AverageC$ 1,680FlexibilityNo cancel feeOn-time75%
Search KLM flights
EVA AirCheapestC$ 1,718AverageC$ 2,123FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Qatar AirwaysCheapestC$ 1,729AverageC$ 1,853FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Korean AirCheapestC$ 1,907AverageC$ 2,087FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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

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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.

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