S$ 620 Find Cheap Flights from Montreal to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pierre Elliott Trudeau Intl to Southeast Asia departing on 26-8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Southeast Asia, as well as popular online travel agencies
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Cheap Flights from Pierre Elliott Trudeau Intl to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Pierre Elliott Trudeau Intl to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Pierre Elliott Trudeau Intl to Southeast Asia

Wed, 9 Sep - Sun, 13 Sep
United Airlines Logo
09:15 - 06:15
YUL
-
SIN
33h 00m
2 stops
United Airlines Logo
11:05 - 06:40
SIN
-
YUL
31h 35m
2 stops
S$ 1,170United Airlines
Mon, 13 Apr - Tue, 26 May
United Airlines Logo
18:35 - 06:40
YUL
-
SIN
48h 05m
2 stops
United Airlines Logo
08:45 - 10:40
SIN
-
YUL
37h 55m
2 stops
S$ 1,172United Airlines
Tue, 4 Aug - Tue, 18 Aug
United Airlines Logo
18:35 - 06:15
YUL
-
SIN
23h 40m
1 stop
United Airlines Logo
08:45 - 10:40
SIN
-
YUL
37h 55m
2 stops
S$ 1,173United Airlines
Tue, 4 Aug - Tue, 18 Aug
United Airlines Logo
09:45 - 06:40
YUL
-
SIN
32h 55m
2 stops
United Airlines Logo
08:45 - 15:28
SIN
-
YUL
42h 43m
2 stops
S$ 1,184United Airlines
Sat, 2 May - Wed, 27 May
United Airlines Logo
08:10 - 18:35
YUL
-
SIN
46h 25m
1 stop
United Airlines Logo
20:35 - 21:26
SIN
-
YUL
36h 51m
2 stops
S$ 1,192United Airlines
Sat, 2 May - Wed, 27 May
United Airlines Logo
18:35 - 18:35
YUL
-
SIN
36h 00m
2 stops
United Airlines Logo
20:35 - 12:00
SIN
-
YUL
27h 25m
2 stops
S$ 1,193United Airlines
Thu, 10 Sep - Fri, 18 Sep
United Airlines Logo
18:35 - 06:15
YUL
-
SIN
23h 40m
1 stop
United Airlines Logo
08:45 - 08:16
SIN
-
YUL
35h 31m
1 stop
S$ 1,195United Airlines
Sat, 2 May - Wed, 13 May
United Airlines Logo
08:10 - 18:35
YUL
-
SIN
46h 25m
1 stop
United Airlines Logo
11:05 - 06:51
SIN
-
YUL
31h 46m
2 stops
S$ 1,205United Airlines
Wed, 6 May - Thu, 14 May
Air India Logo
17:40 - 18:35
YUL
-
SIN
36h 55m
1 stop
Air India Logo
20:35 - 21:26
SIN
-
YUL
36h 51m
2 stops
S$ 1,216Air India
Mon, 27 Apr - Mon, 18 May
United Airlines Logo
13:15 - 09:35
YUL
-
BKK
33h 20m
3 stops
United Airlines Logo
09:35 - 00:13
BKK
-
YUL
49h 38m
2 stops
S$ 1,224United Airlines
Booking Insights

KAYAK's insights & trends for Pierre Elliott Trudeau Intl to Southeast Asia flights

Get data-powered insights and trends into flights from Pierre Elliott Trudeau Intl to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

Can I save money by flying with a stopover from Montreal Pierre Elliott Trudeau Intl Airport to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of S$ 831, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Southeast Asia is April, when tickets cost S$ 1,159 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is S$ 1,773 and S$ 1,621 respectively.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Southeast Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Southeast Asia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonAugust
Cheapest flightS$ 620
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Montreal to Singapore

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Montreal to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montreal to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Montreal to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Montreal to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Pierre Elliott Trudeau Intl to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pierre Elliott Trudeau Intl to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9469 reviews
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

2.0 MediocreMary Ann, Mar 2026
YYZ - EWR
Read more United Airlines reviews

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Flight attendants had a little attitude. Food tastes no good.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

Reliable, nice crew, I fly often on that flight and I like it all.

l really enjoy very much the flight was very pleasant

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports