Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from New York LaGuardia Airport, NY to Montreal Pierre Elliott Trudeau Intl Airport from C$ 141

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YUL
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New York LaGuardia to Montreal Pierre Elliott Trudeau Intl are usually found in November or April, booked 19 days in advance, depart on a Sunday or Wednesday and return on a Thursday

Cheap flight deals from LaGuardia to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 21 January 2026.

Thu 5/36:05 a.m.
LGA
-
YUL
Nonstop1h 27m
Air Canada
Mon 9/35:30 p.m.
YUL
-
LGA
Nonstop1h 33m
Air Canada
Deal found 19/1C$ 310
Mon 16/23:20 p.m.
LGA
-
YUL
Nonstop1h 36m
Air Canada
Wed 18/25:35 p.m.
YUL
-
LGA
Nonstop1h 32m
Air Canada
Deal found 18/1C$ 311
Mon 9/26:30 a.m.
LGA
-
YUL
2 stops13h 44m
Multiple Airlines
Thu 12/210:35 a.m.
YUL
-
LGA
1 stop6h 20m
Multiple Airlines
Deal found 20/1C$ 314
Thu 5/36:05 a.m.
LGA
-
YUL
Nonstop1h 27m
Air Canada
Thu 12/38:00 p.m.
YUL
-
LGA
Nonstop1h 33m
Air Canada
Deal found 19/1C$ 317
Thu 19/23:20 p.m.
LGA
-
YUL
Nonstop1h 36m
Air Canada
Mon 23/25:30 p.m.
YUL
-
LGA
Nonstop1h 32m
Air Canada
Deal found 19/1C$ 318
Fri 20/26:05 a.m.
LGA
-
YUL
Nonstop1h 27m
Air Canada
Mon 23/23:30 p.m.
YUL
-
LGA
Nonstop1h 29m
Air Canada
Deal found 21/1C$ 319
Sat 21/23:20 p.m.
LGA
-
YUL
Nonstop1h 36m
Air Canada
Mon 23/23:30 p.m.
YUL
-
LGA
Nonstop1h 29m
Air Canada
Deal found 20/1C$ 325
Mon 23/26:05 a.m.
LGA
-
YUL
Nonstop1h 27m
Air Canada
Mon 23/25:30 p.m.
YUL
-
LGA
Nonstop1h 32m
Air Canada
Deal found 20/1C$ 326
Mon 9/212:40 p.m.
LGA
-
YUL
Nonstop1h 27m
Air Canada
Fri 13/28:00 p.m.
YUL
-
LGA
Nonstop1h 33m
Air Canada
Deal found 19/1C$ 328

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 21 January 2026.

Round-trip from

C$ 310

One-way from

C$ 141

Popular in

December

Cheapest in

November

Average price

C$ 459

Good round-trip deal

C$ 155 or less

Good one-way deal

C$ 199 or less
Air Canada
  • Air Canada
  • 5/3-9/3
  • Nonstop
  • 3h 00m total
  • New York to Montreal
Search Deals
18/2
  • 18/2
  • 1 total stop
  • 8h 22m total
  • New York to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from New York LaGuardia to Montreal Pierre Elliott Trudeau Intl.
Search Deals
Price to beat on a one-way flight from New York LaGuardia to Montreal Pierre Elliott Trudeau Intl.
Search Deals

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 629,999 searches. Data last updated 21 January 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

LaGuardia

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 24/2

4:59 p.m.-6:35 p.m.

Nonstop1h 36m

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

2:29 p.m.-4:15 p.m.

Nonstop1h 46m

C$ 346

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 13/3

6:59 a.m.-8:30 a.m.

Nonstop1h 31m

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

2:29 p.m.-4:00 p.m.

Nonstop1h 31m

C$ 346

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 15/4

7:00 a.m.-8:40 a.m.

Nonstop1h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

2:29 p.m.-4:01 p.m.

Nonstop1h 32m

C$ 346

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 20/2

4:59 p.m.-6:35 p.m.

Nonstop1h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

9:29 a.m.-11:15 a.m.

Nonstop1h 46m

C$ 346

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 13/3

6:59 a.m.-8:30 a.m.

Nonstop1h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

9:20 a.m.-10:54 a.m.

Nonstop1h 34m

C$ 384

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 19/3

6:59 a.m.-8:30 a.m.

Nonstop1h 31m

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

2:29 p.m.-4:00 p.m.

Nonstop1h 31m

C$ 384

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Mon 9/2

11:46 a.m.-1:22 p.m.

Nonstop1h 36m

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

7:30 p.m.-9:19 p.m.

Nonstop1h 49m

C$ 384

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 19/3

6:59 a.m.-8:30 a.m.

Nonstop1h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

9:20 a.m.-10:54 a.m.

Nonstop1h 34m

C$ 384

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 19/2

4:59 p.m.-6:35 p.m.

Nonstop1h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

9:29 a.m.-11:15 a.m.

Nonstop1h 46m

C$ 384

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 20/2

10:25 a.m.-3:16 p.m.

1 stop4h 51m

C$ 149

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/1

Showing 1-10 of 20 results
1
2

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?

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to Pierre Elliott Trudeau Intl. Price data was last updated on 16 January 2026.

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 19 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, January 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 C$ 140). Flying from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of C$ 249). 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 21 January 2026.

When flying from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 52% versus a flight at noon.

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 17 January 2026.

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

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 21 January 2026.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,087 reviews
Check prices

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,087 reviews
Delta
7.9
Good
8,087 reviews
Check prices

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,087 reviews
Check prices

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,173 reviews
Delta
7.9
Good
8,087 reviews
Check prices

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Canada
7.1
Good
10,646 reviews
Delta
7.9
Good
8,087 reviews
Check prices

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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?

    A quick flight from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport can take about 1h 36m. Delta provides one of the quickest options available for as low as C$ 346. Airlines will cover a distance of 521 km. Most flights are nonstop.

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

    Flying on American Airlines is currently your cheapest option to Montreal Pierre Elliott Trudeau Intl Airport, with prices starting at C$ 163. Additional round-trip tickets that might be worth considering are offered by Air Canada and Delta, with the lowest prices starting at C$ 191 and C$ 228, respectively. You may be able to fly from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport for 63% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport are United Airlines (C$ 125), Air Canada (C$ 147), and Delta (C$ 148).

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

    The top 3 most reliable airlines when flying from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport are Delta (72%), Endeavor Airlines (72%) and WestJet (70%).

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

    The cheapest flight price from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport is C$ 131. On average you can expect to pay C$ 304. The most popular route, (New York LaGuardia - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 317.

  • 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, January 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 C$ 140). Flying from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of C$ 249). 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

Travelling 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
Laval
Dorval
Trois-Rivières
Sherbrooke
Cornwall
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Saint-Sauveur
Louiseville

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.

Alternative routes for LaGuardia to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Stewart 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 629,999 searches. Data last updated 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 163AverageC$ 602FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 191AverageC$ 459FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 228AverageC$ 480FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 267AverageC$ 440FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from LaGuardia to Pierre Elliott Trudeau Intl?

When you search for this flight from LaGuardia to Pierre Elliott Trudeau Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from LaGuardia to Pierre Elliott Trudeau Intl?

Cheapflights simply makes it quick and affordable to book flights from LaGuardia to Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from LaGuardia to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from LaGuardia to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from LaGuardia to Pierre Elliott Trudeau Intl become cheaper?

Not ready to book yet? You can track prices for flights from LaGuardia to Pierre Elliott Trudeau Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.