S$ 591 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 11-5. 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

Mon, 19 Jan - Mon, 16 Feb
United Airlines Logo
07:00 - 00:55
YUL
-
SIN
28h 55m2 stops
United Airlines Logo
10:10 - 16:49
SIN
-
YUL
43h 39m1 stop
S$ 1,196United Airlines
Thu, 22 Jan - Fri, 13 Feb
Delta Logo
13:02 - 20:25
YUL
-
SIN
66h 23m2 stops
Delta Logo
10:40 - 13:40
SIN
-
YUL
40h 00m2 stops
S$ 1,197Delta
Sun, 8 Feb - Tue, 3 Mar
United Airlines Logo
17:50 - 20:15
YUL
-
SIN
37h 25m1 stop
United Airlines Logo
22:20 - 16:49
SIN
-
YUL
31h 29m1 stop
S$ 1,202United Airlines
Mon, 18 May - Mon, 15 Jun
United Airlines Logo
08:05 - 06:40
YUL
-
SIN
34h 35m2 stops
United Airlines Logo
11:05 - 06:59
SIN
-
YUL
31h 54m2 stops
S$ 1,204United Airlines
Mon, 18 May - Tue, 16 Jun
United Airlines Logo
08:05 - 06:40
YUL
-
SIN
34h 35m2 stops
United Airlines Logo
06:15 - 06:59
SIN
-
YUL
36h 44m2 stops
S$ 1,208United Airlines
Wed, 18 Feb - Wed, 4 Mar
United Airlines Logo
17:50 - 11:25
YUL
-
BKK
53h 35m2 stops
United Airlines Logo
16:55 - 11:30
BKK
-
YUL
30h 35m3 stops
S$ 1,218United Airlines
Tue, 24 Mar - Sun, 29 Mar
United Airlines Logo
19:00 - 20:15
YUL
-
SIN
37h 15m2 stops
United Airlines Logo
20:40 - 16:42
SIN
-
YUL
32h 02m2 stops
S$ 1,219United Airlines
Tue, 10 Feb - Sun, 8 Mar
United Airlines Logo
07:00 - 00:20
YUL
-
BKK
29h 20m2 stops
United Airlines Logo
07:10 - 20:17
BKK
-
YUL
25h 07m2 stops
S$ 1,219United Airlines
Tue, 19 May - Wed, 17 Jun
Air Canada Logo
22:30 - 11:15
YUL
-
SIN
48h 45m2 stops
Air Canada Logo
08:00 - 18:50
SIN
-
YUL
22h 50m1 stop
S$ 1,222Air Canada
Sun, 18 Jan - Sun, 15 Mar
Delta Logo
07:00 - 00:55
YUL
-
BKK
53h 55m2 stops
Delta Logo
02:05 - 23:59
BKK
-
YUL
32h 54m2 stops
S$ 1,223Delta
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$ 941, 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 January, when tickets cost S$ 1,267 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is S$ 1,798 and S$ 1,721 respectively.

What’s the cheapest day of the week to fly from Montreal to Southeast Asia?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Southeast Asia clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Montreal to Southeast Asia, look for departures on Wednesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Southeast Asia, Friday is the cheapest day to fly and Wednesday is the most expensive.

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 7 weeks before departure.

Good to know

Low seasonAugust
Cheapest flightS$ 591
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 8% 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.

  • What is the cheapest time of day to fly to Southeast Asia?

    The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 1,340 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,731.

Reviews of the top airlines 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 9092 reviews
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

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

8.0 ExcellentAnonymous, Dec 2025
YEG - IAH
Read more United Airlines reviews

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.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

This flight with a lot empty place , and I have more room, feeling comfortable.

Flight was good, breakfast could be much better. We had come from a domestic flight on the same aircraft and the domestic flight was much better regarding service compared to this international flight.

I accidentally touched a cabin steward as she passed by and she reacted harshly yelling in a loud voice “don’t touch me”. It was embarrassing and uncalled for. I would characterize a few of the cabin crew as pretentious and aloof. Not at all what is expected. That was the first leg of our trip from Montreal to Munich. The second leg from Munich to Nice was more in keeping with the service I expected.

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

It was crazy, boarded over a hour late from scheduled departure. Then when arrived in BNA issued with getting off the plane…over 1/2 hour. Not looking forward to flying Air Canada, ever again.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

The service to/from the airport/plane (wheelchair assistance for my mother in law) was exceptional. The staff was super friendly and courteous. The staff on the plane was also very nice. The food quality could have been better (mashed chicken sandwich).

The flight was great. I like it when airline capitalism give you information. For someone with flight jitters it really helps. And this captain was very cheery and reassuring. I had trouble understanding the head flight attendant because she spoke very fast. But overall staff were very helpful and kind.

1 hour late No hot drinks No restroom in the back of the plane

I did the posting for 45 years. I just retired. I’m the only seat in the plane but didn’t have any phone. It has to be mine so imagine seeing 13 hours on the flat seat with a belt that didn’t close all the rest was OK.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports