Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to the United States from C$ 160

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 27 October 2025.

Mon 1/128:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Thu 11/1212:50 p.m.FLL - YUL
Nonstop3h 33mPorter Airlines
Deal found 27/10C$ 236
Mon 8/128:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Fri 12/1212:50 p.m.FLL - YUL
Nonstop3h 33mPorter Airlines
Deal found 27/10C$ 242
Sun 14/126:45 a.m.YUL - MCO
2 stops16h 40mAir Transat
Wed 24/129:20 p.m.MCO - YUL
Nonstop3h 10mAir Transat
Deal found 25/10C$ 245
Mon 1/128:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Tue 31/312:50 p.m.FLL - YUL
Nonstop3h 38mPorter Airlines
Deal found 25/10C$ 245
Mon 27/108:55 a.m.YUL - MCO
Nonstop3h 37mAir Canada
Sun 2/118:30 a.m.MCO - YUL
Nonstop3h 07mAir Canada
Deal found 26/10C$ 246
Mon 1/128:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Thu 4/1212:50 p.m.FLL - YUL
Nonstop3h 33mPorter Airlines
Deal found 26/10C$ 246
Fri 31/104:35 p.m.YUL - MCO
Nonstop3h 35mAir Transat
Sat 8/119:20 p.m.MCO - YUL
Nonstop3h 10mAir Transat
Deal found 25/10C$ 249
Wed 10/123:10 p.m.YUL - MCO
1 stop8h 20mAir Canada
Wed 17/126:15 p.m.MCO - YUL
Nonstop3h 11mAir Canada
Deal found 25/10C$ 252
Mon 1/128:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Fri 5/1211:40 a.m.FLL - YUL
1 stop6h 45mPorter Airlines
Deal found 27/10C$ 252
Sun 7/124:35 p.m.YUL - MCO
Nonstop3h 35mAir Transat
Sun 21/129:20 p.m.MCO - YUL
Nonstop3h 10mAir Transat
Deal found 26/10C$ 262
Sat 22/113:55 p.m.YUL - MCO
1 stop7h 25mAir Transat
Sat 29/119:20 p.m.MCO - YUL
Nonstop3h 10mAir Transat
Deal found 26/10C$ 264
Mon 27/1012:10 p.m.YUL - MCO
1 stop7h 40mMultiple Airlines
Sun 2/111:00 p.m.MCO - YUL
1 stop6h 39mMultiple Airlines
Deal found 25/10C$ 267

Cheap flight deals from Montreal to USA

Keep the following information in mind while searching for Montreal to USA flight deals. Data was last updated 27 October 2025.

Round-trip from

C$ 231

One-way from

C$ 160

Popular in

December

Cheapest in

September

Average price

C$ 381

Good round-trip deal

C$ 321 or less

Good one-way deal

C$ 182 or less
Porter Airlines
  • Porter Airlines
  • 8/2-18/2
  • Nonstop
  • 7h 29m total
  • Montreal to USA
Search Deals
Air Transat
  • Air Transat
  • 13/12
  • 2 total stops
  • 16h 40m total
  • Montreal to USA
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 27 October 2025.
Use the filters below to find and compare flights from Montreal to the United States that are best for you.

Fly from

Montreal

Fly to

USA

Route

Depart

Return

Price

MontrealOrlando

YUL - MCO

YULMCO

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

2:13 p.m.-12:55 a.m.

1 stop10h 42m

Orlando

Tue 18/11

9:00 a.m.-3:16 p.m.

1 stop6h 16m

C$ 288

MontrealOrlando

YUL - MCO

YULMCO

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

9:15 a.m.-7:50 p.m.

1 stop10h 35m

Orlando

Tue 18/11

9:00 a.m.-3:16 p.m.

1 stop6h 16m

C$ 288

MontrealOrlando

YUL - MCO

YULMCO

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

9:15 a.m.-12:55 a.m.

1 stop15h 40m

Orlando

Wed 19/11

6:00 a.m.-1:28 p.m.

1 stop7h 28m

C$ 288

MontrealOrlando

YUL - MCO

YULMCO

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

4:35 p.m.-8:10 p.m.

Nonstop3h 35m

Orlando

Sun 21/12

9:20 p.m.-12:30 a.m.

Nonstop3h 10m

C$ 294

MontrealOrlando

YUL - MCO

YULMCO

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

2:13 p.m.-12:44 a.m.

1 stop10h 31m

Orlando

Tue 9/12

8:30 a.m.-11:37 a.m.

Nonstop3h 07m

C$ 301

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

9:55 a.m.-7:55 p.m.

2 stops10h 00m

Fort Lauderdale

Wed 18/3

12:50 p.m.-4:28 p.m.

Nonstop3h 38m

C$ 304

MontrealOrlando

YUL - MCO

YULMCO

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:35 p.m.-8:10 p.m.

Nonstop3h 35m

Orlando

Wed 8/4

9:20 p.m.-12:30 a.m.

Nonstop3h 10m

C$ 304

MontrealOrlando

YUL - MCO

YULMCO

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

4:35 p.m.-8:10 p.m.

Nonstop3h 35m

Orlando

Wed 8/4

9:20 p.m.-12:30 a.m.

Nonstop3h 10m

C$ 304

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

11:00 a.m.-5:07 p.m.

1 stop6h 07m

Fort Lauderdale

Tue 7/4

7:20 p.m.-10:11 a.m.

1 stop14h 51m

C$ 304

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

6:45 a.m.-10:35 a.m.

Nonstop3h 50m

Fort Lauderdale

Wed 21/1

11:45 a.m.-3:10 p.m.

Nonstop3h 25m

C$ 304

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/10

Showing 1-10 of 60 results
1
2
3
...
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, September is the cheapest month in which you can book a flight from Montreal to USA (average of C$ 157). Flying from Montreal to USA in July is currently the most expensive (average of C$ 260). 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 27 October 2025.

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.

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 16 December 2024.

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

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 27 October 2025.

The most flights from YMQ to US0 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 27 October 2025.
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
384 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,999 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,147 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,367 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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 United Airlines, Air Transat, and Porter Airlines fly from Montreal to USA in about 3h 35m. The time it takes to get you to your destination can typically vary by up to 7h 07m. The distance between Montreal and USA is about 2005 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$ 164 on Air Canada. Other airlines that offer cheap prices include Porter Airlines from C$ 168 and American Airlines from C$ 190 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 - Fort Lauderdale, Montreal Pierre Elliott Trudeau Intl - Miami or Montreal Pierre Elliott Trudeau Intl - New York John F Kennedy Intl 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 (71%), United Airlines (67%) and Air New Zealand (67%).

  • 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$ 1,519, our data indicates the cheapest price to be C$ 250. The most popular route (Montreal Pierre Elliott Trudeau Intl - Fort Lauderdale), is priced around C$ 231.

  • 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, September is the cheapest month in which you can book a flight from Montreal to USA (average of C$ 157). Flying from Montreal to USA in July is currently the most expensive (average of C$ 260). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to USA

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Cancún flights
Pierre Elliott Trudeau Intl to Vancouver Intl flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Calgary flights
Québec City to Cancún flights
Pierre Elliott Trudeau Intl to Mexico City flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to Puerto Vallarta flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Ottawa to Vancouver Intl flights
Ottawa to Pearson Intl flights
Pierre Elliott Trudeau Intl to Cozumel flights
Ottawa to Cancún flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to Abbotsford flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Orlando flights
Pierre Elliott Trudeau Intl to Halifax flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Ottawa to Edmonton flights
Ottawa to Toronto Island flights
Pierre Elliott Trudeau Intl to Mexico City flights
Ottawa to Halifax flights
Ottawa to Calgary flights
Ottawa to Orlando flights
Ottawa to Fort Lauderdale flights
Québec City to Fort Lauderdale flights
Québec City to Pearson Intl flights
Pierre Elliott Trudeau Intl to San Francisco flights
Québec City to Toronto Island flights
Québec City to Orlando flights
Pierre Elliott Trudeau Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Edmonton flights
Pierre Elliott Trudeau Intl to Tampa flights
Pierre Elliott Trudeau Intl to Hobby flights
Pierre Elliott Trudeau Intl to Nashville flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Winnipeg flights
Pierre Elliott Trudeau Intl to Honolulu flights
Pierre Elliott Trudeau Intl to Boston flights
Pierre Elliott Trudeau Intl to Denver flights
Québec City to Newark flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Ottawa to Newark flights
Québec City to Puerto Vallarta flights

Top 8 airlines flying from Montreal to USA

Discover the top 8 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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 152AverageC$ 526FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Flair AirlinesCheapestC$ 198AverageC$ 315FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 218AverageC$ 404FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 249AverageC$ 446FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 249AverageC$ 589FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 270AverageC$ 508FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 284AverageC$ 561FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 291AverageC$ 537FlexibilityNo cancel feeOn-time67%
Search Air Canada 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.