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Cheap flights from Montreal to the United States from C$ 200

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to USA

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to USA
Explore the most affordable flight options available from Montreal to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 July 2026.

Wed 5/87:44 p.m.
YUL
-
LGA
Nonstop1h 36m
KLM
Tue 11/86:59 a.m.
LGA
-
YUL
Nonstop1h 38m
KLM
Deal found 19/7C$ 316
Sat 5/93:30 p.m.
YUL
-
LGA
Nonstop1h 27m
Air Canada
Sat 12/95:30 p.m.
LGA
-
YUL
Nonstop1h 31m
Air Canada
Deal found 22/7C$ 318
Thu 13/88:00 p.m.
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Tue 18/86:25 a.m.
EWR
-
YUL
1 stop5h 45m
Porter Airlines
Deal found 20/7C$ 320
Thu 13/81:10 p.m.
YUL
-
EWR
Nonstop1h 45m
Air Canada
Sun 16/86:00 a.m.
EWR
-
YUL
Nonstop1h 38m
Air Canada
Deal found 19/7C$ 321
Wed 19/810:31 a.m.
YUL
-
LGA
Nonstop1h 32m
American Airlines
Sun 23/88:13 a.m.
LGA
-
YUL
Nonstop1h 33m
American Airlines
Deal found 20/7C$ 321
Thu 20/812:50 p.m.
YUL
-
EWR
1 stop5h 55m
Porter Airlines
Fri 21/86:25 a.m.
EWR
-
YUL
1 stop5h 45m
Porter Airlines
Deal found 19/7C$ 323
Thu 20/812:50 p.m.
YUL
-
EWR
1 stop5h 55m
Porter Airlines
Mon 31/81:30 p.m.
EWR
-
YUL
1 stop6h 40m
Porter Airlines
Deal found 19/7C$ 324
Tue 18/86:30 a.m.
YUL
-
EWR
1 stop5h 15m
Porter Airlines
Tue 18/84:25 p.m.
EWR
-
YUL
1 stop5h 45m
Porter Airlines
Deal found 22/7C$ 326
Fri 21/88:00 p.m.
YUL
-
EWR
Nonstop1h 40m
Porter Airlines
Sun 23/812:25 p.m.
EWR
-
YUL
Nonstop1h 43m
Porter Airlines
Deal found 22/7C$ 327
Wed 19/82:50 p.m.
YUL
-
LGA
1 stop4h 35m
Porter Airlines
Tue 25/85:55 p.m.
LGA
-
YUL
1 stop6h 42m
Porter Airlines
Deal found 19/7C$ 327
Tue 25/87:44 p.m.
YUL
-
LGA
Nonstop1h 36m
KLM
Sun 30/87:00 a.m.
LGA
-
YUL
Nonstop1h 39m
KLM
Deal found 19/7C$ 328
Sat 5/129:33 a.m.
YUL
-
LGA
Nonstop1h 41m
WestJet
Tue 8/122:35 p.m.
LGA
-
YUL
Nonstop1h 35m
WestJet
Deal found 19/7C$ 330

Find flight deals from Montreal to USA

Keep the following information in mind while searching for Montreal to USA flight deals. Data was last updated 23 July 2026.

Round-trip from

C$ 316

One-way from

C$ 200

Popular in

June

Cheapest in

November

Average price

C$ 551

Good round-trip deal

C$ 419 or less

Good one-way deal

C$ 264 or less
KLM
  • KLM
  • 5/8-11/8
  • Nonstop
  • 3h 14m total
  • Montreal to USA
Search Deals
Air Canada
  • Air Canada
  • 19/9
  • Nonstop
  • 1h 35m total
  • Montreal to USA
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to USA.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to USA.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to USA 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 23 July 2026.
Use the filters below to find and compare flights from Montreal to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

7:44 p.m.-9:20 p.m.

Nonstop1h 36m

New York LaGuardia

Tue 1/9

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

Nonstop1h 39m

C$ 338

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

7:45 p.m.-9:29 p.m.

Nonstop1h 44m

New York LaGuardia

Sat 31/10

10:00 a.m.-11:27 p.m.

2 stops13h 27m

C$ 361

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Sat 5/12

12:45 p.m.-6:42 p.m.

1 stop5h 57m

New York LaGuardia

Wed 9/12

2:30 p.m.-4:05 p.m.

Nonstop1h 35m

C$ 372

MontrealNewark

YUL - EWR

YULEWR

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

9:15 a.m.-2:04 p.m.

1 stop4h 49m

Newark

Sun 23/8

6:00 a.m.-7:38 a.m.

Nonstop1h 38m

C$ 376

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

7:44 p.m.-9:20 p.m.

Nonstop1h 36m

New York LaGuardia

Sun 23/8

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

Nonstop1h 39m

C$ 381

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

9:28 a.m.-11:09 a.m.

Nonstop1h 41m

New York LaGuardia

Tue 3/11

7:35 a.m.-4:16 p.m.

1 stop8h 41m

C$ 381

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

9:15 a.m.-2:09 p.m.

1 stop4h 54m

New York LaGuardia

Tue 25/8

7:55 a.m.-12:02 p.m.

1 stop4h 07m

C$ 383

MontrealNewark

YUL - EWR

YULEWR

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

9:15 a.m.-2:04 p.m.

1 stop4h 49m

Newark

Sun 30/8

6:00 a.m.-2:40 p.m.

1 stop8h 40m

C$ 385

MontrealNewark

YUL - EWR

YULEWR

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

6:00 a.m.-7:38 a.m.

Nonstop1h 38m

Newark

Fri 28/8

6:30 a.m.-4:22 p.m.

1 stop9h 52m

C$ 385

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Sun 6/12

2:30 p.m.-4:12 p.m.

Nonstop1h 42m

New York LaGuardia

Tue 8/12

7:35 a.m.-3:59 p.m.

1 stop8h 24m

C$ 385

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Montreal to USA

Have a flexible travel schedule? Discover the best time to fly to USA 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 the United States

What is the cheapest month to book a flight from Montreal to USA?

Currently, January is the cheapest month in which you can book a flight from Montreal to USA (average of C$ 454). Flying from Montreal to USA in July is currently the most expensive (average of C$ 609). 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 US?

Find hourly flight availability from Montreal to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 July 2026.

One of the essential ways to save on airfare from Montreal to USA is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.

Weekly flight availability from Montreal to USA

Explore weekly flight availability from Montreal to USA. 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 23 July 2026.

The most flights from YMQ to US0 are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

How often are flights from Montreal to the United States delayed?

About 20% of weekly flights between Montreal and United States have experienced delays in the past year, with the average delay time being 133 minutes.

What is the most punctual flight time for Montreal to the United States 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?

Tuesday 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 Montreal to the United States flights?

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

How far ahead should I book a flight from Montreal to USA?

To ensure you get the cheapest price possible for a flight from Montreal to USA, you should look to book at least 66 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 Montreal to USA?

Use this chart to determine the cheapest time to fly round-trip from Montreal to USA. Price data was last updated on 18 July 2026.

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

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 23 July 2026.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andUnited Airlines from Montreal to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
566 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,026 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,413 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,373 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Montreal to USA. 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 USA?

    Airlines like Delta, United Airlines, and Porter Airlines fly from Montreal to USA in about 1h 36m. The time it takes to get you to your destination can typically vary by up to 8h 16m. The distance between Montreal and USA is about 521 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Montreal to USA one-way?

    One-way options have recently been found by users for as low as C$ 121 on Delta. Other airlines that offer cheap prices include United Airlines from C$ 128 and WestJet from C$ 142 one-way.

  • What are the most popular routes from Montreal to USA?

    When deciding which route to take from Montreal to USA consider Montreal Pierre Elliott Trudeau Intl - New York LaGuardia, Montreal Pierre Elliott Trudeau Intl - Fort Lauderdale or Montreal Pierre Elliott Trudeau Intl - Miami as they are the most popular.

  • What are the most reliable airlines from Montreal to USA?

    The top 3 most reliable airlines when flying from Montreal to USA are Brussels Airlines (65%), Air Canada (64%) and United Airlines (61%).

  • What are the cheapest flights from Montreal to USA?

    Looking for the cheapest flight from Montreal to USA? While on average our users pay C$ 1,760, our data indicates the cheapest price to be C$ 376. The most popular route (Montreal Pierre Elliott Trudeau Intl - New York LaGuardia), is priced around C$ 337.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal to USA 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 USA?

    Currently, January is the cheapest month in which you can book a flight from Montreal to USA (average of C$ 454). Flying from Montreal to USA in July is currently the most expensive (average of C$ 609). 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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Alternative routes for Montreal to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Montreal to USA

Discover the top 7 airlines that operate flights from Montreal to USA. 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 174AverageC$ 610FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 222AverageC$ 494FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 232AverageC$ 584FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 244AverageC$ 657FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 252AverageC$ 596FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 261AverageC$ 600FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 318AverageC$ 527FlexibilityNo cancel feeOn-time50%
Search Air Transat 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 USA?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Montreal to USA. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Montreal to USA?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to USA for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to USA from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Montreal to USA 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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