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Cheap flights from Montreal to Phnom Penh from C$ 4,454

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PNH
26 Jun — 3 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Phnom Penh

Enter your travel dates to find the best prices.

One-way flights from Montreal to Phnom Penh
Search for one-way flight options from Montreal to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 27 May 2026.

Wed 8/710:00 p.m.
YUL
-
PNH
2 stops49h 00m
British Airways
Deal found 24/5C$ 4,454
Fri 10/710:00 p.m.
YUL
-
PNH
2 stops49h 00m
British Airways
Deal found 26/5C$ 4,460

Find flight deals from Montreal to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 27 May 2026.

Popular in

July

Cheapest in

September

Average price

C$ 1,647
Highest demand for flights based on searches. 14% potential increase in price (C$ 458 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 88 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 27 May 2026.
Use the filters below to find and compare flights from Montreal to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Quickest one-way

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

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

2 stops49h 00m

C$ 4,454

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

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

2 stops49h 00m

C$ 4,454

MontrealPhnom Penh

YUL - PNH

YULPNH

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

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

2 stops49h 00m

C$ 4,460

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/5

Sorted by cheapest first

Best time to book a flight from Montreal to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Montreal 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 to Phnom Penh

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

Currently, March is the cheapest month in which you can book a flight from Montreal to Phnom Penh (average of C$ 1,073). Flying from Montreal to Phnom Penh in July is currently the most expensive (average of C$ 2,102). 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.

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 27 May 2026.
Get a feel of what it's like to fly with Air Canada from Montreal to Phnom Penh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,092 reviews
Check prices

Comfort

7.1

Food

6.3

Entertainment

6.8

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,092 reviews
Air Canada
7.1
Good
11,092 reviews
Check prices

Comfort

7.1

Food

6.3

Entertainment

6.8

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

Related info for your journey

Find useful and relevant information for your journey from Montreal 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?

    Most people fly into Phnom Penh Pochentong (PNH) if they book a flight to Phnom Penh from Montreal. On average, Pochentong has 0 inbound flights from Montreal per day from 3 airlines. Phnom Penh Pochentong is conveniently located just 8.0 km from Phnom Penh’s city centre.

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

    Flying on Air Canada is currently your cheapest option to Phnom Penh, with prices starting at C$ 1,233. Additional round-trip tickets that might be worth considering are offered by EVA Air and Qatar Airways, with the lowest prices starting at C$ 1,651 and C$ 1,751, respectively. Air Canada is currently priced 35% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal 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 to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Montreal to Phnom Penh (average of C$ 1,073). Flying from Montreal to Phnom Penh in July is currently the most expensive (average of C$ 2,102). 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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Alternative routes for Montreal to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Siem Reap flights
Pierre Elliott Trudeau Intl to Phnom Penh flights
Québec City to Phnom Penh flights
Ottawa to Phnom Penh flights
Ottawa to Siem Reap flights

Top 3 airlines flying from Montreal to Phnom Penh

Discover the top 3 airlines that operate flights from Montreal 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 27 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,233AverageC$ 1,503FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
EVA AirCheapestC$ 1,651AverageC$ 1,993FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Qatar AirwaysCheapestC$ 1,751AverageC$ 2,181FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Montreal to Phnom Penh?

Deals for Montreal to Phnom Penh flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal 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 Montreal 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 Montreal 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 Montreal to Phnom Penh become cheaper?

Of course! You can now track prices for flights from Montreal to Phnom Penh and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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