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Pierre Elliott Trudeau Intl

$113+ Cheap flights from LaGuardia, NY (LGA) to Pierre Elliott Trudeau Intl (YUL)

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YUL
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Find cheap flights from LaGuardia to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from New York LaGuardia to Montreal Pierre Elliott Trudeau Intl are usually found in November or January, booked 55 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from LaGuardia to Pierre Elliott Trudeau Intl

Cheapest flights from LaGuardia to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from LaGuardia to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This Gotogate deal was found by Cheapflights users on 7/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:55 am
LGA
-
YUL
1 stop4h 05m
Air Canada
Sun 9/139:45 am
YUL
-
LGA
2 stops6h 02m
Air Canada
Deal found 7/20$245
This Gotogate deal was found by Cheapflights users on 7/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:00 pm
LGA
-
YUL
1 stop4h 47m
Air Canada
Mon 8/312:30 pm
YUL
-
LGA
1 stop5h 02m
Air Canada
Deal found 7/22$253
This Booking.com deal was found by Cheapflights users on 7/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 am
LGA
-
YUL
Nonstop1h 30m
Air Canada
Wed 8/266:35 am
YUL
-
LGA
Nonstop1h 25m
Air Canada
Deal found 7/20$254
This Flightnetwork deal was found by Cheapflights users on 7/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:55 am
LGA
-
YUL
1 stop4h 05m
Air Canada
Sun 9/202:30 pm
YUL
-
LGA
1 stop5h 02m
Air Canada
Deal found 7/21$255
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
LGA
-
YUL
Nonstop1h 35m
Delta
Wed 9/169:30 am
YUL
-
LGA
Nonstop1h 29m
Delta
Deal found 7/20$256
This Booking.com deal was found by Cheapflights users on 7/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:30 pm
LGA
-
YUL
Nonstop1h 31m
Air Canada
Sun 9/138:20 am
YUL
-
LGA
Nonstop1h 25m
Air Canada
Deal found 7/20$258
This Flightnetwork deal was found by Cheapflights users on 7/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:30 am
LGA
-
YUL
Nonstop1h 30m
Air Canada
Wed 9/97:30 am
YUL
-
LGA
1 stop4h 52m
Air Canada
Deal found 7/21$261

Find flight deals from LaGuardia to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Pierre Elliott Trudeau Intl (YUL). 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$245
(Gotogate)

One-way from

$113
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$427

Good round-trip deal

$367 or less

Good one-way deal

$241 or less
Provider with most accurate pricing for New York LaGuardia-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-Montreal Pierre Elliott Trudeau Intl flights.
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From New York LaGuardia to Montreal Pierre Elliott Trudeau Intl
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One-way flight from New York LaGuardia to Montreal Pierre Elliott Trudeau Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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Price to beat on a round-trip flight from New York LaGuardia to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from New York LaGuardia to Montreal Pierre Elliott Trudeau Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Pierre Elliott Trudeau Intl 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 July 25, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Mon 8/3

6:59 am-8:37 am

Nonstop1h 38m

Montreal Pierre Elliott Trudeau Intl

Tue 8/11

7:44 pm-9:20 pm

Nonstop1h 36m

$278

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sat 9/19

7:00 am-8:35 am

Nonstop1h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 9/26

9:30 am-11:02 am

Nonstop1h 32m

$288

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sun 8/9

7:00 am-8:39 am

Nonstop1h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

7:44 pm-9:20 pm

Nonstop1h 36m

$299
Quickest round-trip

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 9/3

10:40 am-12:05 pm

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 9/8

3:15 pm-4:41 pm

Nonstop1h 26m

$301

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 11/17

7:35 am-3:59 pm

1 stop8h 24m

Montreal Pierre Elliott Trudeau Intl

Sun 11/22

2:30 pm-4:12 pm

Nonstop1h 42m

$310

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 8/27

6:30 am-8:00 am

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 8/30

10:40 am-7:32 pm

2 stops8h 52m

$312

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sat 10/10

10:25 am-2:40 pm

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 10/12

7:30 am-12:06 pm

1 stop4h 36m

$323

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 8/26

6:00 am-2:40 pm

1 stop8h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 8/31

10:30 am-3:47 pm

1 stop5h 17m

$323

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 9/8

6:00 am-2:40 pm

1 stop8h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 9/13

1:00 pm-7:32 pm

1 stop6h 32m

$333

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 8/20

9:27 pm-10:40 am

1 stop13h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 8/25

9:15 am-2:09 pm

1 stop4h 54m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from LaGuardia to Pierre Elliott Trudeau Intl

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 LaGuardia to Pierre Elliott Trudeau Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 New York LaGuardia Airport-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Montreal Pierre Elliott Trudeau Intl Airport 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 New York LaGuardia Airport-Montreal Pierre Elliott Trudeau Intl Airport 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 LaGuardia to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from LaGuardia 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 New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport

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

To ensure you get the cheapest price possible for a flight from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of $272). Flying from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $427). 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.

What is the cheapest time of day to fly from LGA to YUL?

Find hourly flight availability from LaGuardia to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2026.

One of the essential ways to save on airfare from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.

What is the cheapest day to fly from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from LaGuardia to Pierre Elliott Trudeau Intl. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Airfare is below average for this route at the moment.

New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between $322 and $496 in September.
The cheapest round-trip price found within the last 5 days was $245 on Air Canada (Sep 12-Sep 13).

The best insider tips for New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport trip
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
John Walton

John Walton

Expert on YUL

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Brandon Schultz

Brandon Schultz

Expert on LGA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated July 25, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,488 reviews

Food

7.2

Overall

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Delta
7.8
Good
8,488 reviews
Delta
7.8
Good
8,488 reviews

Food

7.2

Overall

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
United Airlines
7.4
Good
10,034 reviews
Delta
7.8
Good
8,488 reviews

Food

7.2

Overall

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
American Airlines
7.1
Good
11,851 reviews
Delta
7.8
Good
8,488 reviews

Food

7.2

Overall

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Air Canada
7.1
Good
11,382 reviews
Delta
7.8
Good
8,488 reviews

Food

7.2

Overall

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    For as low as $301, Delta can have you in Montreal Pierre Elliott Trudeau Intl Airport from New York LaGuardia Airport in 1h 25m. The distance from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport is about 324 mi. Generally, flights for this route are nonstop.

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

    Cheapflights users have booked flights from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip from $121. Other airlines that can offer you cheap pricing are Air Canada, from $144, and United Airlines, from $221. These flights start at 67% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    One-way options have recently been found by users for as low as $101 on Air Canada. Other airlines that offer cheap prices include Delta from $112 and American Airlines from $117 one-way.

  • What are the most reliable airlines from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from New York LaGuardia Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (88%), Porter Airlines (88%), Republic Airways( 88%).

  • What are the cheapest flights from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    While on average a flight from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport is generally $1,816, our data shows the cheapest flight currently is $140. When looking at the most popular route, (New York LaGuardia - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $166 for that flight.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Pierre Elliott Trudeau Intl.

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

    Yes. Cheapflights offers flight deals from LaGuardia to Pierre Elliott Trudeau Intl 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 New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of $272). Flying from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $427). 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

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Longueuil
Laval
Dorval

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Alternative routes for LaGuardia to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights

Top 4 airlines flying from LaGuardia to Pierre Elliott Trudeau Intl

Discover the top 4 airlines that operate flights from LaGuardia to Pierre Elliott Trudeau Intl. 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$121Average$333FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$144Average$387FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$221Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$392FlexibilityNo cancel feeOn-time71%

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