Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to the United States from C$ 129

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
30 Mar — 6 Apr1
1 adult

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 25 March 2025.

Round-trip from

C$ 185

One-way from

C$ 129

Popular in

December

Cheapest in

September

Average price

C$ 523

Good round-trip deal

C$ 225 or less

Good one-way deal

C$ 137 or less
Porter Airlines
  • Porter Airlines
  • 6/4-12/4
  • Nonstop
  • 7h 20m total
  • Montreal to USA
Search Deals
Porter Airlines
  • Porter Airlines
  • 30/3
  • Nonstop
  • 3h 50m total
  • Montreal to USA
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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

Find flight deals from Montreal to USA

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 25 March 2025.

Sun 6/47:15 a.m.YUL - FLL
Nonstop3h 50mPorter Airlines
Sat 12/48:20 p.m.FLL - YUL
Nonstop3h 30mPorter Airlines
Deal found 23/3C$ 185
Mon 24/36:45 a.m.YUL - FLL
Nonstop3h 50mMultiple Airlines
Thu 27/38:20 p.m.FLL - YUL
Nonstop3h 30mMultiple Airlines
Deal found 23/3C$ 208
Tue 25/33:55 p.m.YUL - FLL
Nonstop3h 50mFlair Airlines
Thu 3/411:30 a.m.FLL - YUL
Nonstop3h 25mFlair Airlines
Deal found 24/3C$ 216
Mon 24/36:00 a.m.YUL - FLL
1 stop6h 26mAir Canada
Thu 27/39:15 p.m.FLL - YUL
Nonstop3h 23mAir Canada
Deal found 24/3C$ 226
Mon 7/46:45 a.m.YUL - FLL
Nonstop3h 50mAir Transat
Fri 11/49:20 p.m.FLL - YUL
Nonstop3h 25mAir Transat
Deal found 23/3C$ 229
Sat 19/46:20 p.m.YUL - FLL
1 stop16h 49mUnited Airlines
Sat 26/46:15 a.m.FLL - YUL
1 stop8h 09mUnited Airlines
Deal found 24/3C$ 246
Fri 28/37:14 a.m.YUL - FLL
1 stop11h 34mAmerican Airlines
Mon 31/37:42 p.m.FLL - YUL
1 stop17h 48mAmerican Airlines
Deal found 24/3C$ 262
Wed 23/44:00 p.m.YUL - EWR
1 stop5h 15mPorter Airlines
Sat 26/411:15 a.m.EWR - YUL
1 stop4h 32mPorter Airlines
Deal found 24/3C$ 278
Tue 6/52:30 p.m.YUL - EWR
1 stop4h 15mMultiple Airlines
Tue 13/510:25 a.m.EWR - YUL
Nonstop1h 28mMultiple Airlines
Deal found 24/3C$ 282
Thu 10/47:00 p.m.YUL - EWR
Nonstop1h 46mAir Canada
Tue 15/410:25 a.m.EWR - YUL
Nonstop1h 28mAir Canada
Deal found 23/3C$ 291
Sun 13/411:45 a.m.YUL - LAS
2 stops11h 55mPorter Airlines
Wed 16/49:10 a.m.LAS - YUL
2 stops10h 37mPorter Airlines
Deal found 23/3C$ 304
Sat 5/44:30 p.m.YUL - MCO
1 stop6h 23mPorter Airlines
Sun 13/48:45 a.m.MCO - YUL
1 stop8h 30mPorter Airlines
Deal found 23/3C$ 305

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 25 March 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

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

7:15 a.m.-11:05 a.m.

Nonstop3h 50m

Fort Lauderdale

Sat 12/4

8:20 p.m.-11:50 p.m.

Nonstop3h 30m

C$ 185

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Fri 4/4

6:35 p.m.-10:25 p.m.

Nonstop3h 50m

Fort Lauderdale

Fri 11/4

9:20 p.m.-12:45 a.m.

Nonstop3h 25m

C$ 216

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

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

Nonstop3h 50m

Fort Lauderdale

Fri 11/4

9:20 p.m.-12:45 a.m.

Nonstop3h 25m

C$ 229

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Fri 4/4

3:55 p.m.-7:45 p.m.

Nonstop3h 50m

Fort Lauderdale

Fri 11/4

11:30 a.m.-2:55 p.m.

Nonstop3h 25m

C$ 231

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Sat 19/4

6:20 p.m.-11:09 a.m.

1 stop16h 49m

Fort Lauderdale

Sat 26/4

6:15 a.m.-2:24 p.m.

1 stop8h 09m

C$ 246

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

4:30 p.m.-8:06 p.m.

Nonstop3h 36m

Fort Lauderdale

Mon 14/4

9:05 p.m.-12:32 a.m.

Nonstop3h 27m

C$ 251

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Thu 3/4

7:45 a.m.-3:29 p.m.

2 stops7h 44m

Fort Lauderdale

Tue 8/4

3:55 p.m.-10:44 p.m.

1 stop6h 49m

C$ 278

MontrealNewark

YUL - EWR

YULEWR

Montreal Pierre Elliott Trudeau Intl

Wed 23/4

4:00 p.m.-9:15 p.m.

1 stop5h 15m

Newark

Sat 26/4

11:15 a.m.-3:47 p.m.

1 stop4h 32m

C$ 278

MontrealNewark

YUL - EWR

YULEWR

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

2:30 p.m.-6:45 p.m.

1 stop4h 15m

Newark

Tue 13/5

10:25 a.m.-11:53 a.m.

Nonstop1h 28m

C$ 282

MontrealNewark

YUL - EWR

YULEWR

Montreal Pierre Elliott Trudeau Intl

Thu 10/4

7:00 p.m.-8:46 p.m.

Nonstop1h 46m

Newark

Tue 15/4

10:25 a.m.-11:53 a.m.

Nonstop1h 28m

C$ 291

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

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$ 231). Flying from Montreal to USA in July is currently the most expensive (average of C$ 314). 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 25 March 2025.

When flying from Montreal to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in USA ranges from 61.0 - 221.0 mm per month. June is typically the wettest month, when rainfall can reach 221.0 mm. November is typically the driest time to visit USA when rainfall is around 61.0 mm.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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 25 March 2025.
To help decide which airline to fly from Montreal to USA, see what other customers have to say about Delta, Porter Airlines and Air Transat. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Porter Airlines
7.9
Good
275 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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$ 129 on Porter Airlines. Other airlines that offer cheap prices include Flair Airlines from C$ 130 and Air Transat from C$ 139 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 - Newark 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 Air Canada (73%), United Airlines (73%) and Air New Zealand (73%).

  • 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$ 2,048, our data indicates the cheapest price to be C$ 247. The most popular route (Montreal Pierre Elliott Trudeau Intl - Fort Lauderdale), is priced around C$ 183.

  • 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$ 231). Flying from Montreal to USA in July is currently the most expensive (average of C$ 314). 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 Vancouver Intl flights
Pierre Elliott Trudeau Intl to Cancún flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Calgary flights
Pierre Elliott Trudeau Intl to Miami flights
Ottawa to Vancouver Intl flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to Mexico City flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Ottawa to Calgary flights
Pierre Elliott Trudeau Intl to Abbotsford flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Halifax flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Pierre Elliott Trudeau Intl to Orlando flights
Pierre Elliott Trudeau Intl to Edmonton flights
Pierre Elliott Trudeau Intl to Cozumel flights
Québec City to Pearson Intl flights
Québec City to Toronto Island flights
Ottawa to Halifax flights
Québec City to Vancouver Intl flights
Québec City to Cancún flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Ottawa to Edmonton flights
Pierre Elliott Trudeau Intl to Seattle flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pierre Elliott Trudeau Intl to St. John's flights
Ottawa to Winnipeg flights
Pierre Elliott Trudeau Intl to West Palm Beach flights
Pierre Elliott Trudeau Intl to Puerto Vallarta flights
Pierre Elliott Trudeau Intl to Mexico City flights
Ottawa to Cancún flights
Pierre Elliott Trudeau Intl to Nashville flights
Ottawa to St. John's flights
Québec City to Fort Lauderdale flights
Ottawa to Newark flights
Ottawa to Abbotsford flights
Ottawa to Pearson Intl flights
Pierre Elliott Trudeau Intl to Boston flights
Pierre Elliott Trudeau Intl to Victoria flights
Pierre Elliott Trudeau Intl to Hobby flights
Pierre Elliott Trudeau Intl to Tampa flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Honolulu flights
Pierre Elliott Trudeau Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Midway flights

Top 10 airlines flying from Montreal to USA

Discover the top 10 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 204AverageC$ 616FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 215AverageC$ 617FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 221AverageC$ 568FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Flair AirlinesCheapestC$ 224AverageC$ 341FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Sun Country AirCheapestC$ 238AverageC$ 702FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
American AirlinesCheapestC$ 242AverageC$ 611FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 252AverageC$ 453FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 262AverageC$ 528FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 284AverageC$ 573FlexibilityNo cancel feeOn-time60%
Search WestJet flights
WestJet EncoreCheapestC$ 658AverageC$ 813FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore 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.