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Cheap flights from Montreal to New York LaGuardia Airport, NY from C$ 182

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LGA
16 Mar — 23 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to New York LaGuardia are usually found in April or June, booked 59 days in advance, depart on a Friday or Thursday and return on a Sunday

Cheap flight deals from Montreal to LaGuardia

Enter your travel dates to find the best prices.

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 14 February 2026.

Fri 13/32:30 p.m.
YUL
-
LGA
1 stop5h 30m
Porter Airlines
Sun 15/35:55 p.m.
LGA
-
YUL
1 stop6h 37m
Porter Airlines
Deal found 14/2C$ 286
Fri 27/32:30 p.m.
YUL
-
LGA
1 stop5h 30m
Porter Airlines
Mon 30/39:55 a.m.
LGA
-
YUL
1 stop6h 57m
Porter Airlines
Deal found 11/2C$ 287
Wed 11/32:30 p.m.
YUL
-
LGA
1 stop5h 30m
Porter Airlines
Wed 18/39:55 a.m.
LGA
-
YUL
1 stop6h 57m
Porter Airlines
Deal found 10/2C$ 289
Tue 10/310:15 a.m.
YUL
-
LGA
1 stop6h 40m
Porter Airlines
Fri 13/35:55 p.m.
LGA
-
YUL
1 stop6h 37m
Porter Airlines
Deal found 13/2C$ 291
Thu 12/310:35 a.m.
YUL
-
LGA
1 stop6h 20m
Porter Airlines
Sun 15/35:55 p.m.
LGA
-
YUL
1 stop6h 37m
Porter Airlines
Deal found 14/2C$ 293
Sat 28/33:30 p.m.
YUL
-
LGA
Nonstop1h 29m
Air Canada
Sat 4/45:35 p.m.
LGA
-
YUL
Nonstop1h 37m
Air Canada
Deal found 11/2C$ 294
Thu 12/35:30 p.m.
YUL
-
LGA
Nonstop1h 33m
Air Canada
Sun 15/36:05 a.m.
LGA
-
YUL
Nonstop1h 27m
Air Canada
Deal found 10/2C$ 295
Sun 29/310:30 a.m.
YUL
-
LGA
1 stop5h 11m
Air Canada
Sun 5/47:55 a.m.
LGA
-
YUL
1 stop4h 05m
Air Canada
Deal found 12/2C$ 297
Fri 3/42:30 p.m.
YUL
-
LGA
1 stop5h 01m
Air Canada
Mon 6/47:20 a.m.
LGA
-
YUL
Nonstop1h 28m
Air Canada
Deal found 10/2C$ 298
Fri 27/35:30 p.m.
YUL
-
LGA
Nonstop1h 33m
Air Canada
Mon 30/37:20 a.m.
LGA
-
YUL
Nonstop1h 28m
Air Canada
Deal found 10/2C$ 300
Tue 10/33:30 p.m.
YUL
-
LGA
Nonstop1h 29m
Air Canada
Tue 17/36:05 a.m.
LGA
-
YUL
Nonstop1h 27m
Air Canada
Deal found 12/2C$ 301
Tue 31/32:30 p.m.
YUL
-
LGA
1 stop5h 01m
Air Canada
Tue 7/47:20 a.m.
LGA
-
YUL
Nonstop1h 28m
Air Canada
Deal found 13/2C$ 302

Find 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 14 February 2026.

Round-trip from

C$ 286

One-way from

C$ 182

Popular in

December

Cheapest in

April

Average price

C$ 385

Good round-trip deal

C$ 401 or less

Good one-way deal

C$ 250 or less
Porter Airlines
  • Porter Airlines
  • 13/3-15/3
  • 2 total stops
  • 12h 07m total
  • Montreal to New York
Search Deals
Porter Airlines
  • Porter Airlines
  • 21/4
  • 1 total stop
  • 6h 40m total
  • Montreal to New York
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to New York LaGuardia.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to New York LaGuardia.
Search Deals

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 14 February 2026.
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

Mon 16/3

8:00 p.m.-9:33 p.m.

Nonstop1h 33m

New York LaGuardia

Wed 18/3

6:05 a.m.-7:32 a.m.

Nonstop1h 27m

C$ 300

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

6:35 a.m.-8:01 a.m.

Nonstop1h 26m

New York LaGuardia

Tue 5/5

1:10 p.m.-12:13 a.m.

2 stops11h 03m

C$ 335

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

8:15 a.m.-9:41 a.m.

Nonstop1h 26m

New York LaGuardia

Wed 6/5

3:20 p.m.-9:26 p.m.

1 stop6h 06m

C$ 335

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

6:10 a.m.-7:18 p.m.

1 stop13h 08m

New York LaGuardia

Thu 7/5

6:30 a.m.-7:58 a.m.

Nonstop1h 28m

C$ 335

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

1:10 p.m.-2:37 p.m.

Nonstop1h 27m

New York LaGuardia

Mon 4/5

9:15 p.m.-10:40 a.m.

1 stop13h 25m

C$ 335

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

8:20 a.m.-9:53 a.m.

Nonstop1h 33m

New York LaGuardia

Wed 11/3

3:20 p.m.-7:45 a.m.

2 stops16h 25m

C$ 335

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

2:13 p.m.-11:44 p.m.

1 stop9h 31m

New York LaGuardia

Sat 14/3

6:00 a.m.-7:48 p.m.

1 stop13h 48m

C$ 342

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

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

Nonstop1h 34m

New York LaGuardia

Fri 27/3

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

Nonstop1h 31m

C$ 344

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

2:29 p.m.-4:05 p.m.

Nonstop1h 36m

New York LaGuardia

Tue 19/5

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

Nonstop1h 39m

C$ 344

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

7:30 a.m.-12:21 p.m.

1 stop4h 51m

C$ 187

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 19 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 13 February 2026.

The best time to book flights from Montreal to New York LaGuardia Airport is 58 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$ 152). Flying from Montreal to New York LaGuardia Airport in March is currently the most expensive (average of C$ 282). 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 14 February 2026.

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 in the afternoon, which can drop the price by up to 19% versus a flight in the evening.

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 7 February 2026.

Travelers seeking maximum savings on their Montreal to New York LaGuardia Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday 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 14 February 2026.

The most flights from YMQ to LGA are scheduled on a Monday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).

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

How often are flights from Montreal to New York delayed?

About 18% of weekly flights between Montreal and New York have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for Montreal to New York flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to New York flights?

Over the past year, United Airlines has had the lowest number of delays on this route, with just 12% of flights being delayed.

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 14 February 2026.
Read through reviews of airlines operating flights from Montreal to New York LaGuardia 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
8,205 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Delta
7.9
Good
8,205 reviews
Delta
7.9
Good
8,205 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
United Airlines
7.4
Good
9,296 reviews
Delta
7.9
Good
8,205 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
American Airlines
7.2
Good
11,297 reviews
Delta
7.9
Good
8,205 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Air Canada
7.1
Good
10,718 reviews
Delta
7.9
Good
8,205 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

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.

  • How long is the flight from Montreal to New York LaGuardia Airport?

    For as low as C$ 335, Air Canada can have you in New York LaGuardia Airport from Montreal in 1h 26m. There are 521 km between Montreal and New York LaGuardia Airport. All flights are typically direct.

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

    Flying on Porter Airlines is currently your cheapest option to New York LaGuardia Airport, with prices starting at C$ 163. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at C$ 194 and C$ 202, respectively. You may be able to fly from Montreal to New York LaGuardia Airport for 58% 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 Air Canada (C$ 190), Delta (C$ 203), and United Airlines (C$ 206).

  • 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 (71%), Endeavor Airlines (71%) or WestJet (68%) 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$ 201. While the most popular route (Montreal Pierre Elliott Trudeau Intl - New York LaGuardia) can be booked for C$ 291 on average, our data indicates C$ 431 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$ 152). Flying from Montreal to New York LaGuardia Airport in March is currently the most expensive (average of C$ 282). 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Secaucus
Carteret
Carlstadt
Rahway
East Rutherford
Paramus
Westbury
Plainview
Fort Lee
Yonkers
Bronx
New Brunswick
Hoboken
Teaneck
Roslyn
Stratford
Bordentown
Woodbridge
Hackensack

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Montreal to LaGuardia

Discover the top 5 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 14 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 163AverageC$ 299FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 194AverageC$ 457FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 202AverageC$ 367FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 233AverageC$ 412FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 251AverageC$ 405FlexibilityNo 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 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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