Cheap flights from Montreal to New York LaGuardia Airport, NY from C$ 190
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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LGA
4 Dec — 11 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to New York LaGuardia are usually found in June or April, booked 54 days in advance, depart on a Thursday or Friday and return on a Sunday
Find 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 4 November 2025.
Wed 3/1210:50 a.m.YUL - LGA
Nonstop1h 33mAir Canada
Thu 4/126:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 305
Sat 6/128:50 a.m.YUL - LGA
2 stops5h 38mAir Canada
Sun 7/126:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 306
Thu 4/1212:10 p.m.YUL - LGA
1 stop6h 53mAir Canada
Sun 7/126:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 316
Thu 18/1211:10 a.m.YUL - LGA
1 stop6h 48mAir Canada
Thu 25/126:05 a.m.LGA - YUL
1 stop6h 17mAir Canada
Deal found 3/11C$ 320
Thu 4/1212:10 p.m.YUL - LGA
1 stop6h 53mAir Canada
Mon 8/126:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 326
Best flights from Montreal to LaGuardia
Discover carefully curated flight deals from Montreal to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2025.
Sun 14/129:15 a.m.YUL - LGA
1 stop14h 29mMultiple Airlines
Mon 15/126:05 a.m.LGA - YUL
Nonstop1h 27mMultiple Airlines
Deal found 3/11C$ 369
Tue 2/127:45 p.m.YUL - LGA
Nonstop1h 43mDelta
Fri 5/125:15 p.m.LGA - YUL
Nonstop1h 39mDelta
Deal found 3/11C$ 387
Sat 6/129:15 a.m.YUL - LGA
1 stop14h 29mMultiple Airlines
Sun 7/126:05 a.m.LGA - YUL
Nonstop1h 27mMultiple Airlines
Deal found 3/11C$ 369
Fri 12/127:45 p.m.YUL - LGA
Nonstop1h 43mDelta
Tue 16/125:15 p.m.LGA - YUL
Nonstop1h 39mDelta
Deal found 3/11C$ 387
Fri 12/124:45 p.m.YUL - LGA
1 stop6h 31mMultiple Airlines
Sun 14/126:05 a.m.LGA - YUL
Nonstop1h 27mMultiple Airlines
Deal found 3/11C$ 376
Tue 23/126:50 p.m.YUL - LGA
Nonstop1h 45mDelta
Wed 14/17:05 a.m.LGA - YUL
Nonstop1h 39mDelta
Deal found 3/11C$ 387
Tue 25/117:35 p.m.YUL - LGA
Nonstop1h 41mDelta
Mon 8/125:15 p.m.LGA - YUL
Nonstop1h 39mDelta
Deal found 2/11C$ 389
Tue 2/127:45 p.m.YUL - LGA
Nonstop1h 43mDelta
Sat 6/127:05 a.m.LGA - YUL
Nonstop1h 40mDelta
Deal found 3/11C$ 389
Fri 5/127:45 p.m.YUL - LGA
Nonstop1h 43mDelta
Mon 8/125:15 p.m.LGA - YUL
Nonstop1h 39mDelta
Deal found 2/11C$ 389
Thu 11/129:35 a.m.YUL - LGA
Nonstop1h 40mDelta
Sat 13/1212:10 p.m.LGA - YUL
Nonstop1h 37mDelta
Deal found 3/11C$ 389
Sun 23/117:35 p.m.YUL - LGA
Nonstop1h 41mDelta
Tue 25/117:00 a.m.LGA - YUL
Nonstop1h 36mDelta
Deal found 2/11C$ 389
Direct flights from Montreal to LaGuardia
Explore direct flight options from Montreal to LaGuardia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2025.
Wed 3/1210:50 a.m.YUL - LGA
Nonstop1h 33mAir Canada
Thu 4/126:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 305
Fri 12/128:00 p.m.YUL - LGA
Nonstop1h 33mAir Canada
Mon 15/127:45 p.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 4/11C$ 306
Mon 5/11:10 p.m.YUL - LGA
Nonstop1h 32mAir Canada
Mon 12/13:20 p.m.LGA - YUL
Nonstop1h 36mAir Canada
Deal found 2/11C$ 307
Sat 6/128:00 p.m.YUL - LGA
Nonstop1h 33mAir Canada
Sun 7/126:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 313
Thu 5/310:25 a.m.YUL - LGA
Nonstop1h 32mAir Canada
Sun 8/36:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 316
Fri 5/123:30 p.m.YUL - LGA
Nonstop1h 29mAir Canada
Mon 8/126:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 321
Sat 13/121:10 p.m.YUL - LGA
Nonstop1h 32mAir Canada
Tue 16/127:45 p.m.LGA - YUL
Nonstop1h 31mAir Canada
Deal found 2/11C$ 328
Mon 2/38:00 p.m.YUL - LGA
Nonstop1h 32mAir Canada
Thu 5/36:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 330
Wed 3/121:10 p.m.YUL - LGA
Nonstop1h 32mAir Canada
Wed 10/126:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 336
Fri 5/123:30 p.m.YUL - LGA
Nonstop1h 29mAir Canada
Sun 7/126:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 3/11C$ 340
Last-minute flights from Montreal to LaGuardia
Discover last-minute flight deals from Montreal to LaGuardia. Data last updated 4 November 2025 and is based on user searches.
Mon 10/112:30 p.m.YUL - LGA
1 stop6h 55mPorter Airlines
Fri 14/115:55 p.m.LGA - YUL
1 stop6h 40mPorter Airlines
Deal found 2/11C$ 518
Mon 10/114:10 p.m.YUL - LGA
1 stop6h 23mAir Canada
Thu 13/111:05 p.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 2/11C$ 519
Tue 11/118:00 p.m.YUL - LGA
Nonstop1h 33mAir Canada
Thu 13/116:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 2/11C$ 497
Wed 12/116:45 a.m.YUL - LGA
2 stops12h 15mMultiple Airlines
Mon 17/116:00 p.m.LGA - YUL
2 stops22h 55mMultiple Airlines
Deal found 3/11C$ 511
Wed 12/1110:35 a.m.YUL - LGA
1 stop6h 20mPorter Airlines
Thu 20/115:55 p.m.LGA - YUL
1 stop6h 40mPorter Airlines
Deal found 2/11C$ 512
Thu 13/117:35 p.m.YUL - LGA
Nonstop1h 41mDelta
Mon 17/117:00 a.m.LGA - YUL
Nonstop1h 36mDelta
Deal found 3/11C$ 515
Fri 14/117:35 p.m.YUL - LGA
Nonstop1h 41mDelta
Sun 7/127:05 a.m.LGA - YUL
Nonstop1h 40mDelta
Deal found 2/11C$ 455
Fri 14/116:10 p.m.YUL - LGA
1 stop4h 23mAir Canada
Sun 7/126:05 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 2/11C$ 463
Fri 14/118:00 p.m.YUL - LGA
Nonstop1h 33mAir Canada
Wed 19/1110:35 a.m.LGA - YUL
Nonstop1h 27mAir Canada
Deal found 2/11C$ 493
Fri 14/116:10 p.m.YUL - LGA
1 stop4h 23mAir Canada
Sun 16/116:15 a.m.LGA - YUL
1 stop5h 07mAir Canada
Deal found 3/11C$ 505
One-way flights from Montreal to LaGuardia
Search for one-way flight options from Montreal to LaGuardia. Find affordable one-way fares based on user searches. Data last updated 4 November 2025.
Wed 3/123:30 p.m.YUL - LGA
Nonstop1h 29mAir Canada
Deal found 3/11C$ 190
Fri 27/310:10 a.m.YUL - LGA
1 stop4h 18mAir Canada
Deal found 3/11C$ 194
Sat 13/1210:35 a.m.YUL - LGA
1 stop6h 20mPorter Airlines
Deal found 2/11C$ 198
Mon 8/1210:35 a.m.YUL - LGA
1 stop6h 20mPorter Airlines
Deal found 3/11C$ 199
Sat 6/1210:35 a.m.YUL - LGA
1 stop6h 20mPorter Airlines
Deal found 2/11C$ 202
Mon 24/1110:35 a.m.YUL - LGA
1 stop6h 20mPorter Airlines
Deal found 3/11C$ 205
Wed 3/1210:35 a.m.YUL - LGA
1 stop6h 20mPorter Airlines
Deal found 2/11C$ 208
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 4 November 2025.
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 4 November 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
Sun 14/12
9:15 a.m.-11:44 p.m.
1 stop14h 29m
New York LaGuardia
Mon 15/12
6:05 a.m.-7:32 a.m.
Nonstop1h 27m
C$ 369
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Sat 6/12
9:15 a.m.-11:44 p.m.
1 stop14h 29m
New York LaGuardia
Sun 7/12
6:05 a.m.-7:32 a.m.
Nonstop1h 27m
C$ 369
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Fri 12/12
4:45 p.m.-11:16 p.m.
1 stop6h 31m
New York LaGuardia
Sun 14/12
6:05 a.m.-7:32 a.m.
Nonstop1h 27m
C$ 376
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Tue 2/12
7:45 p.m.-9:28 p.m.
Nonstop1h 43m
New York LaGuardia
Fri 5/12
5:15 p.m.-6:54 p.m.
Nonstop1h 39m
C$ 387
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Fri 12/12
7:45 p.m.-9:28 p.m.
Nonstop1h 43m
New York LaGuardia
Tue 16/12
5:15 p.m.-6:54 p.m.
Nonstop1h 39m
C$ 387
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Tue 23/12
6:50 p.m.-8:35 p.m.
Nonstop1h 45m
New York LaGuardia
Wed 14/1
7:05 a.m.-8:44 a.m.
Nonstop1h 39m
C$ 387
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Tue 25/11
7:35 p.m.-9:16 p.m.
Nonstop1h 41m
New York LaGuardia
Mon 8/12
5:15 p.m.-6:54 p.m.
Nonstop1h 39m
C$ 389
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Tue 2/12
7:45 p.m.-9:28 p.m.
Nonstop1h 43m
New York LaGuardia
Sat 6/12
7:05 a.m.-8:45 a.m.
Nonstop1h 40m
C$ 389
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Fri 5/12
7:45 p.m.-9:28 p.m.
Nonstop1h 43m
New York LaGuardia
Mon 8/12
5:15 p.m.-6:54 p.m.
Nonstop1h 39m
C$ 389
MontrealNew York
YUL - LGA
YULLGA
Montreal Pierre Elliott Trudeau Intl
Thu 11/12
9:35 a.m.-11:15 a.m.
Nonstop1h 40m
New York LaGuardia
Sat 13/12
12:10 p.m.-1:47 p.m.
Nonstop1h 37m
C$ 389
Flights are sorted by cheapest round-trip flights first.
Deals found on 2/11
Showing 1-10 of 21 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 31 October 2025.
The best time to book flights from Montreal to New York LaGuardia Airport is 54 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, June is the cheapest month in which you can book a flight from Montreal to New York LaGuardia Airport (average of C$ 185). Flying from Montreal to New York LaGuardia Airport in February is currently the most expensive (average of C$ 305). 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 4 November 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 in the afternoon, which can drop the price by up to 20% 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 Thursday evenings 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 4 November 2025.
The most flights from YMQ to LGA are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
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 4 November 2025.
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.
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$ 387, Delta can have you in New York LaGuardia Airport from Montreal in 1h 43m. 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 American Airlines is currently your cheapest option to New York LaGuardia Airport, with prices starting at C$ 207. Additional round-trip tickets that might be worth considering are offered by Delta and Porter Airlines, with the lowest prices starting at C$ 209 and C$ 259, respectively. You may be able to fly from Montreal to New York LaGuardia Airport for 48% 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$ 198), Air Canada (C$ 215), and Delta (C$ 232).
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 American Airlines (95%), Republic Airways (95%) or British Airways (84%) 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$ 221. While the most popular route (Montreal Pierre Elliott Trudeau Intl - New York LaGuardia) can be booked for C$ 355 on average, our data indicates C$ 496 when flying from Montreal to New York LaGuardia Airport.
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, June is the cheapest month in which you can book a flight from Montreal to New York LaGuardia Airport (average of C$ 185). Flying from Montreal to New York LaGuardia Airport in February is currently the most expensive (average of C$ 305). 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.
Explore flights to LaGuardia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2025.
Browse through other flights departing from Montreal. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2025.
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 4 November 2025.
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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