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Cheap flights from New York LaGuardia Airport, NY to Montreal Pierre Elliott Trudeau Intl Airport from C$ 125

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YUL
2 Aug — 9 Aug1
1 adult

Cheapflights Tip: The best prices from New York LaGuardia to Montreal Pierre Elliott Trudeau Intl are usually found in November or April, booked 37 days in advance, depart on a Sunday or Friday and return on a Thursday

Cheap 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 28 July 2025.

Round-trip from

C$ 307

One-way from

C$ 125

Popular in

December

Cheapest in

November

Average price

C$ 448

Good round-trip deal

C$ 428 or less

Good one-way deal

C$ 192 or less
Air Canada
  • Air Canada
  • 17/10-18/10
  • Nonstop
  • 2h 54m total
  • New York to Montreal
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Air Canada
  • Air Canada
  • 17/8
  • Nonstop
  • 1h 32m total
  • New York to Montreal
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Highest demand for flights based on searches. 7% potential increase in price (C$ 45 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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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Find 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 28 July 2025.

Tue 9/97:05 p.m.LGA - YUL
Nonstop1h 24mAir Canada
Thu 25/96:35 a.m.YUL - LGA
Nonstop1h 27mAir Canada
Deal found 26/7C$ 304
Thu 11/99:55 a.m.LGA - YUL
1 stop4h 17mPorter Airlines
Mon 15/93:10 p.m.YUL - LGA
1 stop5h 55mPorter Airlines
Deal found 26/7C$ 323
Sun 21/98:45 a.m.LGA - YUL
Nonstop1h 24mMultiple Airlines
Tue 23/911:05 a.m.YUL - LGA
1 stop5h 25mMultiple Airlines
Deal found 28/7C$ 333
Sun 17/88:30 a.m.LGA - YUL
Nonstop1h 37mDelta
Tue 19/86:00 a.m.YUL - LGA
Nonstop1h 31mDelta
Deal found 28/7C$ 355
Mon 15/98:29 a.m.LGA - YUL
Nonstop1h 29mBritish Airways
Thu 18/910:38 a.m.YUL - LGA
Nonstop1h 28mBritish Airways
Deal found 28/7C$ 370

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 28 July 2025.
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

Fri 17/10

7:05 p.m.-8:29 p.m.

Nonstop1h 24m

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

8:00 p.m.-9:30 p.m.

Nonstop1h 30m

C$ 307

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 10/9

9:55 a.m.-2:12 p.m.

1 stop4h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 17/9

3:10 p.m.-9:05 p.m.

1 stop5h 55m

C$ 308

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 16/1

6:05 a.m.-7:36 a.m.

Nonstop1h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

2:30 p.m.-9:25 p.m.

1 stop6h 55m

C$ 312

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 26/8

8:30 a.m.-10:07 a.m.

Nonstop1h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

6:00 a.m.-7:31 a.m.

Nonstop1h 31m

C$ 355

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sun 17/8

8:45 a.m.-10:17 a.m.

Nonstop1h 32m

C$ 125

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 24/9

9:55 a.m.-2:12 p.m.

1 stop4h 17m

C$ 134

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 24/9

8:30 a.m.-10:06 a.m.

Nonstop1h 36m

C$ 141

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 22/8

10:25 a.m.-3:00 p.m.

1 stop4h 35m

C$ 155

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sun 17/8

3:15 p.m.-4:56 p.m.

Nonstop1h 41m

C$ 156

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Mon 25/8

9:55 a.m.-5:20 p.m.

1 stop7h 25m

C$ 188

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 11 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 25 July 2025.

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 37 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, October 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$ 241). Flying from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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 28 July 2025.

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 44% versus a flight at noon.

Weekly flight availability from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport

Explore weekly flight availability from LaGuardia to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 July 2025.

The most flights from LGA to YUL are scheduled on a Friday (28 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (16 on average).

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

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 28 July 2025.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport, such as Porter Airlines,Delta, andAir Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
316 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
316 reviews
Porter Airlines
8.0
Very good
316 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,971 reviews
Porter Airlines
8.0
Very good
316 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
424 reviews
Porter Airlines
8.0
Very good
316 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,893 reviews
Porter Airlines
8.0
Very good
316 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
316 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.

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

    Flying on Air Canada is currently your cheapest option to Montreal Pierre Elliott Trudeau Intl Airport, with prices starting at C$ 307. Additional round-trip tickets that might be worth considering are offered by Porter Airlines and Delta, with the lowest prices starting at C$ 308 and C$ 355, respectively. You may be able to fly from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport for 29% 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 Air Canada (C$ 125), Porter Airlines (C$ 134), and Delta (C$ 141).

  • 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 WestJet (78%), American Airlines (66%) and Republic Airways (66%).

  • 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$ 151. On average you can expect to pay C$ 380. The most popular route, (New York LaGuardia - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 308.

  • 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, October 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$ 241). Flying from New York LaGuardia Airport to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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
Longueuil
Sherbrooke
Cornwall
Brossard
Dorval
Montebello
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
North Hatley
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 3 airlines flying from LaGuardia to Pierre Elliott Trudeau Intl

Discover the top 3 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 28 July 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 164AverageC$ 596FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 199AverageC$ 399FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 282AverageC$ 493FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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

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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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