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$205+ Cheap flights from Greenville (GSP) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YMQ
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Greenville to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) 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 1, 2025.

Round-trip from

$477
(Delta)

One-way from

$205
(Delta)

Popular in

January

Cheapest in

July

Average price

$317
From Greenville to Montreal (YMQ)
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One-way flight from Greenville to Montreal (YMQ)
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Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Greenville to Montreal

Cheapest flights from Greenville to Montreal
Explore the most affordable flight options available from Greenville to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1311:04 amGSP - YUL
1 stop10h 44mDelta
Sun 8/246:00 amYUL - GSP
1 stop12h 18mDelta
Deal found 7/1$477
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:48 pmGSP - YUL
1 stop16h 10mAmerican Airlines
Sun 9/710:34 amYUL - GSP
1 stop12h 11mAmerican Airlines
Deal found 7/1$513
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:34 pmGSP - YUL
2 stops19h 35mUnited Airlines
Sun 9/218:20 amYUL - GSP
1 stop12h 41mUnited Airlines
Deal found 6/29$540
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/152:50 pmGSP - YUL
1 stop9h 25mMultiple Airlines
Sun 8/246:55 pmYUL - GSP
1 stop5h 04mMultiple Airlines
Deal found 6/30$566

Cheapflights Fare Finder

Customize your flight search to find flights from Greenville 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 1, 2025.
Use the filters below to find and compare flights from Greenville to Montreal that are best for you.

Fly from

Greenville

Fly to

Montreal

Route

Depart

Return

Price

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Wed 8/13

11:04 am-9:48 pm

1 stop10h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 8/24

6:00 am-6:18 pm

1 stop12h 18m

$477

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 9/4

5:48 pm-9:58 am

1 stop16h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 9/7

10:34 am-10:45 pm

1 stop12h 11m

$513

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 9/18

5:34 pm-1:09 pm

2 stops19h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 9/21

8:20 am-9:01 pm

1 stop12h 41m

$540

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Fri 8/15

2:50 pm-12:15 am

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 8/25

7:00 am-1:20 pm

1 stop6h 20m

$566

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Mon 8/25

6:59 pm-10:07 am

1 stop15h 08m

$205

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Mon 8/25

6:50 pm-9:51 am

1 stop15h 01m

$244

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Mon 8/25

6:02 am-9:29 pm

2 stops15h 27m

$268

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Tue 8/5

10:27 am-9:46 pm

2 stops11h 19m

$289

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Mon 8/25

10:24 am-5:21 pm

2 stops6h 57m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Greenville to Montreal

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

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

Currently, January is the cheapest month in which you can book a flight from Greenville to Montreal (average of $270). Flying from Greenville to Montreal in July is currently the most expensive (average of $409). 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 GSP to YMQ?

Find hourly flight availability from Greenville 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 1, 2025.

One of the essential ways to save on airfare from Greenville to Montreal is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

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 1, 2025.
Read through reviews of airlines operating flights from Greenville to Montreal, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,665 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Greenville to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Greenville to Montreal?

    If you book a flight to Montreal from Greenville, you will be flying from Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville. There are 0 flights from Greenville to Montreal per day from 3 different airlines.

  • What are the cheapest airlines flying from Greenville to Montreal round-trip?

    Delta, at $477, was found to be the cheapest airline from Greenville to Montreal.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 3% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $205. American Airlines flights start at $244 while deals on United Airlines start at $268 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Greenville to Montreal (average of $270). Flying from Greenville to Montreal in July is currently the most expensive (average of $409). 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 3 airlines flying from Greenville to Montreal

Discover the top 3 airlines that operate flights from Greenville 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$328FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$357Average$456FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$359Average$736FlexibilityNo cancel feeOn-time71%

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