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Cheap flights from Montreal to New York LaGuardia Airport, NY from C$ 176

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LGA
22 avr. — 29 avr.1
1 adult

Cheapflights Tip: The best prices from Montreal to New York LaGuardia are usually found in November or April, booked 57 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Montreal to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to LaGuardia (LGA). 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 17 avril 2025.

Round-trip from

C$ 284

One-way from

C$ 176

Popular in

June

Cheapest in

November

Average price

C$ 355

Good round-trip deal

C$ 355 or less

Good one-way deal

C$ 246 or less
Air Canada
  • Air Canada
  • 3/5-21/5
  • 1 total stop
  • 5h 59m total
  • Montreal to New York
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Porter Airlines
  • Porter Airlines
  • 4/5
  • 1 total stop
  • 5h 55m total
  • Montreal to New York
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Highest demand for flights based on searches. 11% potential increase in price (C$ 75 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to New York LaGuardia.
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Price to beat on a one-way flight from Montreal (YMQ) to New York LaGuardia.
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Find flight deals from Montreal to LaGuardia

Cheapest flights from Montreal to LaGuardia
Explore the most affordable flight options available from Montreal to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 avril 2025.

sam. 3/53:30 p.m.YUL - LGA
1 stop4h 29mAir Canada
mer. 21/57:05 a.m.LGA - YUL
Nonstop1h 30mAir Canada
Deal found 16/4C$ 284
ven. 9/56:35 a.m.YUL - LGA
Nonstop1h 28mMultiple Airlines
mar. 13/57:05 a.m.LGA - YUL
Nonstop1h 30mMultiple Airlines
Deal found 15/4C$ 286
mar. 24/69:45 a.m.YUL - LGA
1 stop6h 35mUnited Airlines
mar. 24/66:50 p.m.LGA - YUL
Nonstop1h 32mUnited Airlines
Deal found 16/4C$ 288
sam. 17/510:00 a.m.YUL - LGA
1 stop6h 30mPorter Airlines
mer. 21/59:55 a.m.LGA - YUL
1 stop7h 52mPorter Airlines
Deal found 16/4C$ 297
mer. 28/511:00 a.m.YUL - LGA
Nonstop1h 29mDelta
mer. 4/68:29 a.m.LGA - YUL
Nonstop1h 36mDelta
Deal found 16/4C$ 312
jeu. 8/55:35 p.m.YUL - LGA
Nonstop1h 30mBritish Airways
dim. 11/58:20 a.m.LGA - YUL
Nonstop1h 30mBritish Airways
Deal found 17/4C$ 342
jeu. 1/54:00 p.m.YUL - LGA
1 stop5h 05mAir Transat
jeu. 8/59:55 a.m.LGA - YUL
1 stop7h 25mAir Transat
Deal found 17/4C$ 360
mer. 7/55:35 p.m.YUL - LGA
Nonstop1h 30mAmerican Airlines
jeu. 15/56:10 a.m.LGA - YUL
1 stop9h 15mAmerican Airlines
Deal found 16/4C$ 379

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal to LaGuardia 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 17 avril 2025.
Use the filters below to find and compare flights from Montreal to New York LaGuardia Airport that are best for you.

Fly from

Montreal

Fly to

LaGuardia

Route

Depart

Return

Price

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

sam. 3/5

3:30 p.m.-7:59 p.m.

1 stop4h 29m

New York LaGuardia

mer. 21/5

7:05 a.m.-8:35 a.m.

Nonstop1h 30m

C$ 284

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

jeu. 12/6

1:25 p.m.-2:45 p.m.

Nonstop1h 20m

New York LaGuardia

mer. 18/6

7:05 a.m.-8:38 a.m.

Nonstop1h 33m

C$ 290

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

ven. 23/5

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

1 stop5h 55m

New York LaGuardia

mar. 27/5

5:30 p.m.-12:37 a.m.

1 stop7h 07m

C$ 295

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

dim. 1/6

6:35 a.m.-8:03 a.m.

Nonstop1h 28m

New York LaGuardia

dim. 8/6

10:15 a.m.-11:45 a.m.

Nonstop1h 30m

C$ 306

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

mer. 28/5

11:00 a.m.-12:29 p.m.

Nonstop1h 29m

New York LaGuardia

mer. 4/6

8:29 a.m.-10:05 a.m.

Nonstop1h 36m

C$ 312

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

jeu. 1/5

4:00 p.m.-9:05 p.m.

1 stop5h 05m

New York LaGuardia

jeu. 8/5

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

1 stop7h 25m

C$ 360

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

dim. 27/4

7:47 a.m.-8:06 p.m.

1 stop12h 19m

New York LaGuardia

lun. 28/4

8:20 a.m.-9:50 a.m.

Nonstop1h 30m

C$ 403

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

dim. 4/5

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

1 stop5h 55m

C$ 176

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

mer. 14/5

4:00 p.m.-9:05 p.m.

1 stop5h 05m

C$ 186

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

jeu. 19/6

1:25 p.m.-2:45 p.m.

Nonstop1h 20m

C$ 189

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 14 results
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Best time to book a flight from Montreal to LaGuardia

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

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

Use this chart to determine the optimal time to book a round-trip flight from Montreal to LaGuardia. Price data was last updated on 11 April 2025.

The best time to book flights from Montreal to New York LaGuardia Airport is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Montreal to New York LaGuardia Airport (average of C$ 242). Flying from Montreal to New York LaGuardia Airport in June is currently the most expensive (average of C$ 335). 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 YMQ to LGA?

Find hourly flight availability from Montreal to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 avril 2025.

When flying from Montreal to New York LaGuardia Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 7% versus a flight in the morning.

What is the cheapest day to fly from Montreal to New York LaGuardia Airport?

Use this chart to determine the cheapest time to fly round-trip from Montreal to LaGuardia. Price data was last updated on 16 December 2024.

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

Weekly flight availability from Montreal to New York LaGuardia Airport

Explore weekly flight availability from Montreal to LaGuardia. 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 17 avril 2025.

The most flights from YMQ to LGA are scheduled on a Thursday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 71.0 - 114.0 mm per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 71.0 mm.

Temperature in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New York LaGuardia Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated 17 avril 2025.
Read reviews from past customers who have flown Porter Airlines, Delta and Air Transat from Montreal to New York. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Food

7.6

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
8.0
Very good
281 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Food

7.6

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Delta
8.0
Very good
7,917 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Food

7.6

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Food

7.6

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
United Airlines
7.4
Good
8,667 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Food

7.6

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Food

7.6

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Related info for your journey

Find useful and relevant information for your journey from Montreal to LaGuardia. 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 Montreal to New York LaGuardia Airport round-trip?

    Flying on Air Canada is currently your cheapest option to New York LaGuardia Airport, with prices starting at C$ 284. Additional round-trip tickets that might be worth considering are offered by United Airlines and Porter Airlines, with the lowest prices starting at C$ 290 and C$ 295, respectively. You may be able to fly from Montreal to New York LaGuardia Airport for 31% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Montreal to New York LaGuardia Airport are Porter Airlines (C$ 176), Air Transat (C$ 186), and Air Canada (C$ 189).

  • What are the most reliable airlines from Montreal to New York LaGuardia Airport?

    No one likes to see their flight delayed. When booking a flight from Montreal to New York LaGuardia Airport consider choosing Delta (81%), WestJet (81%) or Endeavor Airlines (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Montreal to New York LaGuardia Airport?

    Looking at all options, your cheapest flight can be booked for C$ 196. While the most popular route (Montreal Pierre Elliott Trudeau Intl - New York LaGuardia) can be booked for C$ 268 on average our data indicates C$ 952 when flying from Montreal to New York LaGuardia Airport.

  • Can I find deals for flights from Montreal to LaGuardia that include hotel bookings?

    Yes. In addition to deals on Montreal to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to LaGuardia?

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

  • Can I find deals for business class flights from Montreal to LaGuardia?

    Yes. Cheapflights offers flight deals from Montreal to LaGuardia 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 to New York LaGuardia Airport?

    Currently, January is the cheapest month in which you can book a flight from Montreal to New York LaGuardia Airport (average of C$ 242). Flying from Montreal to New York LaGuardia Airport in June is currently the most expensive (average of C$ 335). 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?

Book flights to Montreal if you plan to visit one of these locations
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Top 4 airlines flying from Montreal to LaGuardia

Discover the top 4 airlines that operate flights from Montreal to LaGuardia. 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 17 avril 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 166AverageC$ 358FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 288AverageC$ 415FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 296AverageC$ 433FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 305AverageC$ 434FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to LaGuardia?

When you search for this flight from Montreal to LaGuardia, 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 Montreal to LaGuardia?

Cheapflights helps you find that perfect flight to LaGuardia from Montreal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Montreal to LaGuardia with no change fees?

Certainly. Search results for flights to LaGuardia from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Montreal to LaGuardia become cheaper?

Of course! You can now track prices for flights from Montreal to LaGuardia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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