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Cheap flights from New York LaGuardia Airport, NY to Montreal Pierre Elliott Trudeau Intl Airport from C$ 158

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YUL
23 Aug — 30 Aug1
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 January, booked 55 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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 24 July 2026.

Sat 12/97:55 a.m.
LGA
-
YUL
1 stop4h 05m
Air Canada
Sun 13/99:45 a.m.
YUL
-
LGA
2 stops6h 02m
Air Canada
Deal found 20/7C$ 345
Wed 14/107:00 a.m.
LGA
-
YUL
Nonstop1h 33m
Multiple Airlines
Sun 1/1110:55 a.m.
YUL
-
LGA
Nonstop1h 31m
Multiple Airlines
Deal found 19/7C$ 352
Mon 19/106:30 a.m.
LGA
-
YUL
Nonstop1h 27m
Air Canada
Thu 22/106:10 p.m.
YUL
-
LGA
Nonstop1h 26m
Air Canada
Deal found 19/7C$ 353
Thu 27/81:00 p.m.
LGA
-
YUL
1 stop4h 47m
Air Canada
Mon 31/82:30 p.m.
YUL
-
LGA
1 stop5h 02m
Air Canada
Deal found 22/7C$ 356
Thu 17/97:55 a.m.
LGA
-
YUL
1 stop4h 05m
Air Canada
Sun 20/92:30 p.m.
YUL
-
LGA
1 stop5h 02m
Air Canada
Deal found 21/7C$ 359
Sat 12/97:00 a.m.
LGA
-
YUL
Nonstop1h 35m
Delta
Wed 16/99:30 a.m.
YUL
-
LGA
Nonstop1h 29m
Delta
Deal found 20/7C$ 360

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 24 July 2026.

Round-trip from

C$ 345

One-way from

C$ 158

Popular in

July

Cheapest in

November

Average price

C$ 601

Good round-trip deal

C$ 410 or less

Good one-way deal

C$ 242 or less
Air Canada
  • Air Canada
  • 12/9-13/9
  • 3 total stops
  • 10h 07m total
  • New York to Montreal
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Air Canada
  • Air Canada
  • 5/8
  • 1 total stop
  • 4h 07m total
  • New York to Montreal
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
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.
Search Deals
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 629,999 searches. Data last updated 24 July 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

Tue 11/8

5:05 p.m.-6:54 p.m.

Nonstop1h 49m

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

9:30 a.m.-11:01 a.m.

Nonstop1h 31m

C$ 360

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Mon 3/8

6:59 a.m.-8:37 a.m.

Nonstop1h 38m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

7:44 p.m.-9:20 p.m.

Nonstop1h 36m

C$ 391

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 11/8

6:59 a.m.-8:37 a.m.

Nonstop1h 38m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

7:44 p.m.-9:20 p.m.

Nonstop1h 36m

C$ 405
Quickest round-trip

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Mon 7/9

7:00 a.m.-8:39 a.m.

Nonstop1h 39m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

7:43 p.m.-9:17 p.m.

Nonstop1h 34m

C$ 405

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sat 10/10

10:25 a.m.-2:40 p.m.

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

10:30 a.m.-3:41 p.m.

1 stop5h 11m

C$ 455

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 10/9

6:00 a.m.-7:45 p.m.

1 stop13h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

1:00 p.m.-7:32 p.m.

1 stop6h 32m

C$ 470

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 2/10

6:00 a.m.-7:45 p.m.

1 stop13h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

1:00 p.m.-7:31 p.m.

1 stop6h 31m

C$ 493

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sun 6/12

2:30 p.m.-4:05 p.m.

Nonstop1h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

11:15 a.m.-12:54 p.m.

Nonstop1h 39m

C$ 496

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 20/8

9:27 p.m.-10:40 a.m.

1 stop13h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:15 a.m.-2:09 p.m.

1 stop4h 54m

C$ 515

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 23/10

9:10 a.m.-5:30 p.m.

1 stop8h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

8:50 a.m.-5:35 p.m.

2 stops8h 45m

C$ 515

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 C$ 383). Flying from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of C$ 601). 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 24 July 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 morning, which can drop the price by up to 25% versus a flight in the afternoon.

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 C$ 453 and C$ 699 in September.
The cheapest round-trip price found within the last 5 days was C$ 345 on Air Canada (12 Sep-13 Sep).

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 24 July 2026.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport, such as Delta and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,481 reviews
Check prices

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

8.1

Overall

7.8

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
8,481 reviews
Delta
7.8
Good
8,481 reviews
Check prices

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

8.1

Overall

7.8

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
11,377 reviews
Delta
7.8
Good
8,481 reviews
Check prices

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

8.1

Overall

7.8

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?

    A quick flight from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport can take about 1h 39m. Delta provides one of the quickest options available for as low as C$ 391. 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 Delta is currently your cheapest option to Montreal Pierre Elliott Trudeau Intl Airport, with prices starting at C$ 158. Another option worth looking into is Air Canada, starting at C$ 216 round trip. You may be able to fly from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport for 69% 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 Delta (C$ 158), Air Canada (C$ 160), and United Airlines (C$ 211).

  • 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 American Airlines (88%), Porter Airlines (88%) and Republic Airways (88%).

  • 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$ 182. On average you can expect to pay C$ 478. The most popular route, (New York LaGuardia - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 362.

  • 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 C$ 383). Flying from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of C$ 601). 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
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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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.
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 2 airlines flying from LaGuardia to Pierre Elliott Trudeau Intl

Discover the top 2 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 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 158AverageC$ 304FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 216AverageC$ 505FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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.

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