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$530+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Singapore (SIN)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SIN
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Pierre Elliott Trudeau Intl to Singapore

Cheapest flights from Pierre Elliott Trudeau Intl to Singapore
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:50 pm
YUL
-
SIN
1 stop38h 25m
United Airlines
Tue 5/268:35 pm
SIN
-
YUL
2 stops26h 03m
United Airlines
Deal found 2/3$918
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/85:50 pm
YUL
-
SIN
1 stop37h 25m
United Airlines
Mon 2/2310:20 pm
SIN
-
YUL
2 stops31h 30m
United Airlines
Deal found 2/2$919
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:30 pm
YUL
-
SIN
2 stops36h 05m
United Airlines
Wed 11/410:20 pm
SIN
-
YUL
2 stops25h 00m
United Airlines
Deal found 2/2$921
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:35 am
YUL
-
SIN
2 stops36h 05m
United Airlines
Tue 11/310:20 pm
SIN
-
YUL
1 stop31h 29m
United Airlines
Deal found 2/2$930
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
YUL
-
SIN
2 stops30h 45m
United Airlines
Wed 9/3011:05 am
SIN
-
YUL
2 stops31h 35m
United Airlines
Deal found 2/3$940
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:35 pm
YUL
-
SIN
2 stops36h 00m
United Airlines
Fri 5/228:35 pm
SIN
-
YUL
2 stops36h 59m
United Airlines
Deal found 2/3$955
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:30 pm
YUL
-
SIN
1 stop36h 05m
United Airlines
Fri 10/3010:20 pm
SIN
-
YUL
1 stop30h 29m
United Airlines
Deal found 2/2$957
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:50 pm
YUL
-
SIN
1 stop37h 25m
United Airlines
Tue 5/2611:05 am
SIN
-
YUL
2 stops31h 51m
United Airlines
Deal found 2/3$964
This KLM deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:10 pm
YUL
-
SIN
1 stop32h 05m
KLM
Tue 5/2610:20 pm
SIN
-
YUL
1 stop28h 40m
KLM
Deal found 2/3$965
This KLM deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:00 pm
YUL
-
SIN
1 stop37h 30m
KLM
Tue 5/2610:20 pm
SIN
-
YUL
1 stop28h 40m
KLM
Deal found 2/3$966
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:50 pm
YUL
-
SIN
1 stop38h 25m
United Airlines
Mon 5/2511:05 am
SIN
-
YUL
2 stops31h 51m
United Airlines
Deal found 2/2$967
This KLM deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:00 pm
YUL
-
SIN
1 stop27h 00m
KLM
Tue 3/2410:55 am
SIN
-
YUL
1 stop38h 20m
KLM
Deal found 2/3$968

Find flight deals from Pierre Elliott Trudeau Intl to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Singapore (SIN). 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$918
(United Airlines)

One-way from

$530
(Ovago)

Popular in

June

Cheapest in

April

Average price

$1,022
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-Singapore Changi flights.
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From Montreal Pierre Elliott Trudeau Intl to Singapore Changi
Search Deals
One-way flight from Montreal Pierre Elliott Trudeau Intl to Singapore Changi
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Highest demand for flights based on searches. 12% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Singapore 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 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Singapore that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Singapore

Route

Depart

Return

Price

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Tue 5/12

5:40 pm-6:35 pm

1 stop36h 55m

Singapore Changi

Mon 5/25

8:35 pm-10:38 am

2 stops26h 03m

$918

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Mon 3/16

8:25 am-7:00 am

2 stops34h 35m

Singapore Changi

Thu 5/28

8:35 pm-12:00 pm

2 stops27h 25m

$921

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

9:15 am-7:00 am

2 stops33h 45m

Singapore Changi

Thu 5/28

8:35 pm-12:00 pm

2 stops27h 25m

$921

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Sat 5/16

6:35 pm-6:35 pm

2 stops36h 00m

Singapore Changi

Mon 5/25

8:35 pm-12:00 pm

2 stops27h 25m

$955

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Mon 5/11

6:35 pm-6:35 pm

2 stops36h 00m

Singapore Changi

Sat 5/23

8:35 pm-12:00 pm

2 stops27h 25m

$955

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Tue 3/24

8:25 am-7:00 am

3 stops34h 35m

Singapore Changi

Fri 4/24

9:00 am-12:13 am

2 stops27h 13m

$957

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

8:05 pm-4:15 pm

2 stops32h 10m

Singapore Changi

Sun 3/22

10:55 am-4:20 pm

1 stop41h 25m

$1,007

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

5:50 pm-7:00 am

1 stop25h 10m

Singapore Changi

Sat 5/30

8:35 pm-4:45 pm

1 stop32h 10m

$1,071

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Thu 2/26

4:45 pm-8:15 pm

2 stops38h 30m

Singapore Changi

Mon 3/9

10:10 am-1:28 pm

2 stops39h 18m

$1,089

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Sun 7/5

6:30 pm-6:35 pm

2 stops36h 05m

Singapore Changi

Fri 8/28

8:45 am-12:00 pm

2 stops39h 15m

$1,100

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 19 results
1
2

Compare providers for flights from Pierre Elliott Trudeau Intl to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to Singapore in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pierre Elliott Trudeau Intl to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore 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 Singapore

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Singapore. Price data was last updated on January 30, 2026.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Singapore?

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Singapore (average of $850). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Singapore in June is currently the most expensive (average of $1,121). 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 Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated February 4, 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Singapore, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,684 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Singapore. 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 Singapore from Montreal Pierre Elliott Trudeau Intl?

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Singapore from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Changi (SIN) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 2 different airlines.

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

    For as low as $918, United Airlines can have you in Singapore from Montreal Pierre Elliott Trudeau Intl Airport in 36h 55m. There are 9193 mi between Montreal Pierre Elliott Trudeau Intl Airport and Singapore.

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

    Flying on United Airlines is currently your cheapest option to Singapore, with prices starting at $881. Another option worth looking into is Air Canada, starting at $948 round trip. United Airlines is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Singapore that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Singapore?

    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 Singapore.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Singapore?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Singapore 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 Singapore?

    Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Singapore (average of $850). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Singapore in June is currently the most expensive (average of $1,121). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Pierre Elliott Trudeau Intl to Singapore

Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl to Singapore. 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 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$881Average$916FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$948Average$1,192FlexibilityNo cancel feeOn-time67%

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