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Cheap flights from Montreal to Phnom Penh

Compare Montreal to Phnom Penh flight deals

Find the cheapest month or even day of the year to fly to Phnom Penh

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Flight deals from Montreal to Phnom Penh

Looking for a cheap last-minute deal or the best round-trip flight from Montreal to Phnom Penh? Find the lowest prices on one-way and round-trip tickets right here.
Phnom Penh.C$1,442 per passenger.Departing Wed, Oct 22, returning Tue, Nov 18.Round-trip flight with Air Canada and Asiana Airlines.Outbound indirect flight with Air Canada, departing from Montreal Pierre Elliott Trudeau on Wed, Oct 22, arriving in Phnom Penh.Inbound indirect flight with Asiana Airlines, departing from Phnom Penh on Tue, Nov 18, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$1,442, select.
Phnom Penh.C$1,445 per passenger.Departing Wed, Aug 20, returning Wed, Oct 15.Round-trip flight with Air Canada and Asiana Airlines.Outbound indirect flight with Air Canada, departing from Montreal Pierre Elliott Trudeau on Wed, Aug 20, arriving in Phnom Penh.Inbound indirect flight with Asiana Airlines, departing from Phnom Penh on Wed, Oct 15, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$1,445, select.
Phnom Penh.C$1,448 per passenger.Departing Fri, Aug 29, returning Wed, Sep 17.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Montreal Pierre Elliott Trudeau on Fri, Aug 29, arriving in Phnom Penh.Inbound indirect flight with Air Canada, departing from Phnom Penh on Wed, Sep 17, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$1,448, select.
Phnom Penh.C$1,448 per passenger.Departing Mon, Nov 3, returning Wed, Dec 3.Round-trip flight with Air Canada and Asiana Airlines.Outbound indirect flight with Air Canada, departing from Montreal Pierre Elliott Trudeau on Mon, Nov 3, arriving in Phnom Penh.Inbound indirect flight with Asiana Airlines, departing from Phnom Penh on Wed, Dec 3, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$1,448, select.
Phnom Penh.C$1,455 per passenger.Departing Wed, Sep 17, returning Sat, Oct 4.Round-trip flight with Air Canada and Asiana Airlines.Outbound indirect flight with Air Canada, departing from Montreal Pierre Elliott Trudeau on Wed, Sep 17, arriving in Phnom Penh.Inbound indirect flight with Asiana Airlines, departing from Phnom Penh on Sat, Oct 4, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$1,455, select.
Phnom Penh.C$1,457 per passenger.Departing Tue, Nov 4, returning Sun, Nov 23.Round-trip flight with Air Canada and Asiana Airlines.Outbound indirect flight with Air Canada, departing from Montreal Pierre Elliott Trudeau on Tue, Nov 4, arriving in Phnom Penh.Inbound indirect flight with Asiana Airlines, departing from Phnom Penh on Sun, Nov 23, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$1,457, select.
Phnom Penh.C$1,469 per passenger.Departing Wed, Oct 29, returning Tue, Apr 28.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Montreal Pierre Elliott Trudeau on Wed, Oct 29, arriving in Phnom Penh.Inbound indirect flight with Air Canada, departing from Phnom Penh on Tue, Apr 28, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$1,469, select.
Phnom Penh.C$1,490 per passenger.Departing Mon, Sep 22, returning Sun, Sep 28.Round-trip flight with Air Canada and Korean Air.Outbound indirect flight with Air Canada, departing from Montreal Pierre Elliott Trudeau on Mon, Sep 22, arriving in Phnom Penh.Inbound indirect flight with Korean Air, departing from Phnom Penh on Sun, Sep 28, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$1,490, select.

Find the cheapest month to fly from Montreal to Phnom Penh

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to Phnom Penh flights are currently cheapest in November.
Aug
from C$1,855
Sep
from C$1,490
Oct
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Nov
from C$1,457
Dec
from C$1,764
Jan
from C$1,729
Feb
from C$1,545
Mar
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Apr
from C$1,676
May
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Jun
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Jul
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Montreal to Phnom Penh: Alternative routes

Compare routes from Montreal to Phnom Penh below. You may find an airport to fly into that's cheaper, faster, or easier than Phnom Penh.

Montreal to Phnom Penh: Flight information

The things to know before you go.
Cheapest flight foundC$1,442
Cheapest month to flyOctober

Finding cheap flights from Montreal to Phnom Penh: Frequently asked questions

The best price we found for a round-trip flight from Montreal to Phnom Penh is C$1,442. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Montreal to Phnom Penh. But we found flights with one stop from C$1,442.
There are no flights flying from Montreal to Phnom Penh, as of August 2025.
The cheapest month to fly from Montreal to Phnom Penh is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Phnom Penh Airport on Wednesday, October 22, 2025.
No airlines currently offer direct flights between Montreal and Phnom Penh Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phnom Penh but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Phnom Penh is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Phnom Penh is Air Canada.

Flying from Montreal to Phnom Penh International Airport (PNH): What you need to know

  • Planning your trip starts with figuring out where you'll fly out of in Montreal. Montreal-Pierre Elliott Trudeau International Airport (YUL) is the city's main base, so check out your options for booking a flight from Montreal to Phnom Penh International Airport (PNH) taking off from here.

  • Phnom Penh International Airport is located in Phnom Penh. The city follows the UTC+7 timezone and is 11 hours ahead of Montreal.

  • Get to the airport on time so you don't miss your flight from Montreal to PNH. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • High season means busier airports, so show up even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to keep to your schedule.

Airports in Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • Located around 26 kilometres from central Montreal, YUL can be reached in about 25 minutes by car (depending on traffic). The journey on public transport is roughly 45 minutes.

  • Want a leisurely start to your break? Stay near Montreal-Pierre Elliott Trudeau International Airport. Whether you're boarding an early flight from Montreal to Phnom Penh International Airport or want to avoid feeling rushed, these hotels are the answer:

  • Of all flights leaving Montreal-Pierre Elliott Trudeau International Airport, 64.89% arrive on time at their destination.

  • You'll find YUL at 975 Romeo Vachon Street North.

St. Hubert Airport (YHU)

About Phnom Penh International Airport (PNH)

  • Book a hotel close to PNH if you're catching a late flight from Montreal to Phnom Penh International Airport. Settle into one of these options and be under the covers in no time flat:

  • Go where the road takes you with a Phnom Penh International Airport rental car. Pick up your wheels from Europcar, Avis or Budget and discover more of Phnom Penh and beyond.

  • Lock in the lowest price by booking your ride around one week before your Montreal to Phnom Penh International Airport flight.

How to find the cheapest flights from Montreal to Phnom Penh International Airport (PNH)

  • At the moment, C$787 is the best price we've found for a one-way ticket from Montreal to Phnom Penh International Airport. The cheapest price for a return flight is C$1,442. Remember fares may change due to availability at the time of booking.

  • To find cheap flights from Montreal to PNH, book early. Airlines usually offer the most competitive fares when flights first go on sale.

  • The 'Whole month' search tool will show you the cheapest Montreal to Phnom Penh International Airport tickets throughout the entire month. It's a great way to find a bargain if your travel plans are flexible.

  • Save time looking for cheap flight tickets from Montreal to PNH by creating a Price Alert. We'll send you an email or notification on the app when prices go down.

  • Hunt for savings on a flight from Montreal to Phnom Penh International Airport with the help of the filters. Choose your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

The best time to fly from Montreal to Phnom Penh International Airport (PNH)

  • February is the quietest month for flights from Montreal to Phnom Penh International Airport (PNH), while August is the busiest. Figure out the best time to visit Phnom Penh based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Book a Montreal to PNH flight ticket departing in March if you want to explore the city during its warmest month. Expect temperatures in Phnom Penh to range from 23ºC (73ºF) to 38ºC (100ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from Montreal to Phnom Penh International Airport in January when temperatures are between 20ºC (68ºF) and 33ºC (91ºF).

More about Phnom Penh

  • After booking your flight from Montreal to Phnom Penh International Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Phnom Penh:

  • All great adventures should include a little sightseeing. Royal Palace, Tuol Sleng Genocide Museum and Genocide museum are attractions you won't want to skip in Phnom Penh.

Explore more of Cambodia

  • Phnom Penh has loads to offer, but there are so many other corners of Cambodia waiting to be explored. About 177 kilometres south-west of Phnom Penh, a visit to Sihanoukville will keep your itinerary busy. Start with leading attractions like Sokha Beach, Ochheuteal Beach and Pantai Ou Chheuteal.

  • Battambang is another sought-after destination in Cambodia and is around 241 kilometres north-west of Phnom Penh. No journey is complete without experiencing Phare Ponleu Selpak, Battambang Day Tour and Phnom Sampeau.

Plan the rest of your trip from Montreal to Phnom Penh

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.