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$113+ Cheap flights from LaGuardia, NY (LGA) to Montreal (YMQ)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YMQ
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheapflights Tip: The best prices from New York LaGuardia to Montreal are usually found in January or June, booked 67 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from LaGuardia to Montreal

Cheapest flights from LaGuardia to Montreal
Explore the most affordable flight options available from LaGuardia to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Gotogate deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:55 am
LGA
-
YUL
1 stop4h 05m
Air Canada
Sun 9/139:45 am
YUL
-
LGA
2 stops6h 02m
Air Canada
Deal found 7/27$253
This Flightnetwork deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:55 am
LGA
-
YUL
1 stop5h 51m
Air Canada
Sun 11/152:30 pm
YUL
-
LGA
1 stop5h 29m
Air Canada
Deal found 7/28$258
This Flightnetwork deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:45 am
LGA
-
YUL
Nonstop1h 31m
Air Canada
Wed 9/1610:30 am
YUL
-
LGA
1 stop5h 17m
Air Canada
Deal found 7/27$260
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:55 am
LGA
-
YUL
1 stop4h 05m
Air Canada
Mon 10/121:00 pm
YUL
-
LGA
1 stop6h 31m
Air Canada
Deal found 7/26$261
This Flightnetwork deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:55 am
LGA
-
YUL
1 stop4h 07m
Air Canada
Fri 8/212:30 pm
YUL
-
LGA
1 stop5h 02m
Air Canada
Deal found 7/27$262

Find flight deals from LaGuardia to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Montreal (YMQ). 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(Gotogate)

One-way from

$113
(SmartFares)

Popular in

August

Cheapest in

January

Average price

$340

Good round-trip deal

$373 or less

Good one-way deal

$246 or less
Provider with most accurate pricing for New York LaGuardia-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-Montreal (YMQ) flights.
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From New York LaGuardia to Montreal (YMQ)
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One-way flight from New York LaGuardia to Montreal (YMQ)
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Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 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 (YMQ).
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Price to beat on a one-way flight from New York LaGuardia to Montreal (YMQ).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Montreal 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 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Wed 8/12

1:59 pm-11:52 pm

1 stop9h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

9:30 am-11:01 am

Nonstop1h 31m

$298

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 10/22

7:00 am-8:32 am

Nonstop1h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 10/24

6:00 am-1:58 pm

1 stop7h 58m

$304

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Mon 9/14

7:00 am-8:35 am

Nonstop1h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

6:00 am-1:57 pm

1 stop7h 57m

$304

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Sat 9/19

6:02 am-11:58 am

1 stop5h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 9/26

9:30 am-11:02 am

Nonstop1h 32m

$310

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 9/22

2:55 pm-11:27 pm

1 stop8h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 9/26

6:00 am-1:57 pm

1 stop7h 57m

$314

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 9/8

6:00 am-2:40 pm

1 stop8h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 9/13

1:00 pm-7:32 pm

1 stop6h 32m

$333

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Thu 9/10

6:00 am-7:45 pm

1 stop13h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 9/13

1:00 pm-7:32 pm

1 stop6h 32m

$334

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 8/25

7:00 am-8:39 am

Nonstop1h 39m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

6:00 am-11:50 am

1 stop5h 50m

$346

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Mon 8/10

9:10 am-5:30 pm

1 stop8h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 8/20

9:45 am-6:25 pm

1 stop8h 40m

$350

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 8/11

9:10 am-5:30 pm

1 stop8h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

9:15 am-2:09 pm

1 stop4h 54m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from LaGuardia to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Montreal in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Montreal flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Montreal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from LaGuardia to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal 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

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

Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Montreal (average of $294). Flying from New York LaGuardia Airport to Montreal in May is currently the most expensive (average of $417). 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 YMQ?

Find hourly flight availability from LaGuardia to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.

One of the essential ways to save on airfare from New York LaGuardia Airport to Montreal is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 18% on airfare.

Weekly flight availability from New York LaGuardia Airport to Montreal

Explore weekly flight availability from LaGuardia to Montreal. 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 July 28, 2026.

The most flights from LGA to YMQ are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

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

Airfare is below average for this route at the moment.
New York LaGuardia Airport to Montreal flights typically cost between $337 and $546 in September.
The cheapest round-trip price found within the last 5 days was $253 on Air Canada (Sep 12-Sep 13).

How often are flights from New York to Montreal delayed?

About 20% of weekly flights between New York and Montreal have experienced delays in the past year, with the average delay time being 131 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Delta have had the lowest number of delays on this route, with just 14% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from New York LaGuardia Airport to Montreal, 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 day to fly from New York LaGuardia Airport to Montreal?

Use this chart to determine the cheapest time to fly round-trip from LaGuardia to Montreal. Price data was last updated on July 25, 2026.

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

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated July 28, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from New York LaGuardia Airport to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,486 reviews

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.8

Comfort

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
8,486 reviews
Delta
7.8
Good
8,486 reviews

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.8

Comfort

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
United Airlines
7.4
Good
10,050 reviews
Delta
7.8
Good
8,486 reviews

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.8

Comfort

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
American Airlines
7.1
Good
11,840 reviews
Delta
7.8
Good
8,486 reviews

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.8

Comfort

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
11,404 reviews
Delta
7.8
Good
8,486 reviews

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.8

Comfort

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 Montreal. 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?

    Delta can get you from New York LaGuardia Airport to Montreal in just under 9h 53m. Your travel time can differ by up to . The distance from New York LaGuardia Airport to Montreal is about 324 mi.

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

    Delta, at $120, was found to be the cheapest airline from New York LaGuardia Airport to Montreal.Alternate airlines to your destination round-trip include Air Canada and United Airlines. Delta is currently priced 67% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from New York LaGuardia Airport to Montreal are Air Canada ($101), Delta ($112), and American Airlines ($117).

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

    Before booking your flight to Montreal from New York LaGuardia Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (88%), Porter Airlines (88%), Republic Airways( 88%).

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

    While on average a flight from New York LaGuardia Airport to Montreal is generally $1,887, our data shows the cheapest flight currently is $136. When looking at the most popular route, (New York LaGuardia - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $262 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia to Montreal 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?

    Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Montreal (average of $294). Flying from New York LaGuardia Airport to Montreal in May is currently the most expensive (average of $417). 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

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Top 4 airlines flying from LaGuardia to Montreal

Discover the top 4 airlines that operate flights from LaGuardia to Montreal. 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 2,558,603 searches. Data last updated July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$120Average$331FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$148Average$390FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$221Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$302Average$402FlexibilityNo cancel feeOn-time71%

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