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Cheap flights from Montreal to Greenville from C$ 388

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — GSP
10 Feb — 17 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Greenville (GSP). 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 11 January 2026.

Round-trip from

C$ 556

One-way from

C$ 390
23/2-2/3
  • 23/2-2/3
  • 3 total stops
  • 41h 34m total
  • Montreal to Greenville
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Delta
  • Delta
  • 29/5
  • 1 total stop
  • 6h 10m total
  • Montreal to Greenville
Search Deals

Find flight deals from Montreal to Greenville

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Greenville
Explore the most affordable flight options available from Montreal to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 January 2026.

Mon 23/26:45 a.m.YUL - GSP
2 stops13h 22mMultiple Airlines
Mon 2/38:18 p.m.GSP - YUL
1 stop28h 12mMultiple Airlines
Deal found 9/1C$ 556
Mon 9/22:15 p.m.YUL - GSP
1 stop8h 29mDelta
Sun 15/27:19 a.m.GSP - YUL
1 stop4h 40mDelta
Deal found 9/1C$ 682
Mon 9/26:45 a.m.YUL - GSP
2 stops13h 22mMultiple Airlines
Sun 15/25:17 p.m.GSP - YUL
1 stop23h 05mMultiple Airlines
Deal found 9/1C$ 684
Thu 12/23:45 p.m.YUL - GSP
1 stop19h 11mAmerican Airlines
Wed 18/28:21 p.m.GSP - YUL
1 stop18h 43mAmerican Airlines
Deal found 11/1C$ 687
Mon 2/29:34 a.m.YUL - GSP
1 stop7h 38mDelta
Tue 3/25:26 p.m.GSP - YUL
1 stop6h 24mDelta
Deal found 10/1C$ 694
Thu 12/212:52 p.m.YUL - GSP
1 stop9h 32mDelta
Wed 18/26:49 a.m.GSP - YUL
2 stops11h 46mDelta
Deal found 9/1C$ 697
Mon 9/22:25 p.m.YUL - GSP
1 stop9h 01mAmerican Airlines
Sun 15/26:13 a.m.GSP - YUL
1 stop6h 11mAmerican Airlines
Deal found 9/1C$ 712
Mon 2/28:25 a.m.YUL - GSP
2 stops12h 22mUnited Airlines
Tue 3/210:00 a.m.GSP - YUL
1 stop9h 48mUnited Airlines
Deal found 8/1C$ 723

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Greenville 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 11 January 2026.
Use the filters below to find and compare flights from Montreal to Greenville that are best for you.

Fly from

Montreal

Fly to

Greenville

Route

Depart

Return

Price

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

6:45 a.m.-5:32 p.m.

1 stop10h 47m

Greenville

Mon 2/3

8:18 p.m.-12:30 a.m.

1 stop28h 12m

C$ 586

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

7:30 p.m.-10:59 a.m.

1 stop15h 29m

Greenville

Fri 24/4

6:59 p.m.-8:40 a.m.

1 stop13h 41m

C$ 586

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

2:15 p.m.-10:44 p.m.

1 stop8h 29m

Greenville

Sun 15/2

7:19 a.m.-11:59 a.m.

1 stop4h 40m

C$ 682

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

6:45 a.m.-8:07 p.m.

2 stops13h 22m

Greenville

Sun 15/2

5:17 p.m.-4:22 p.m.

1 stop23h 05m

C$ 684

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

9:34 a.m.-5:12 p.m.

1 stop7h 38m

Greenville

Tue 3/2

5:26 p.m.-11:50 p.m.

1 stop6h 24m

C$ 694

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

4:45 p.m.-10:24 p.m.

1 stop5h 39m

Greenville

Wed 18/2

7:20 a.m.-11:59 a.m.

1 stop4h 39m

C$ 696

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

2:25 p.m.-11:26 p.m.

1 stop9h 01m

Greenville

Sun 15/2

6:13 a.m.-12:24 p.m.

1 stop6h 11m

C$ 712

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

8:25 a.m.-8:47 p.m.

2 stops12h 22m

Greenville

Tue 3/2

10:00 a.m.-7:48 p.m.

1 stop9h 48m

C$ 723

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

6:30 p.m.-11:45 p.m.

1 stop5h 15m

C$ 388

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:00 a.m.-10:28 a.m.

1 stop4h 28m

C$ 390

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 19 results
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Best time to book a flight from Montreal to Greenville

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

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

Currently, September is the cheapest month in which you can book a flight from Montreal to Greenville (average of C$ 353). Flying from Montreal to Greenville in December is currently the most expensive (average of C$ 762). 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’s the top layover airport for flights from Montreal to Greenville?

Share of one-stop round-trip flights from Montreal to Greenville chosen by Cheapflights users in the past 12 months, using the same layover each way.

Washington, D.C. (IAD) – chosen by Cheapflights users on 87% of one-stop itineraries from Montreal to Greenville on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Greenville?

Average round-trip fare for 1-stop flights from Montreal to Greenville, chosen by Cheapflights users in the past 12 months, with the same layover each way.

New York (LGA) is the most affordable 1-stop option, with an average round-trip price of C$ 598.

What’s the fastest layover option from Montreal to Greenville?

Shortest average travel time for 1-stop one-way flights from Montreal to Greenville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via New York (LGA) have the shortest average one-way travel time for 1-stop routes: 4h 52m.

Which airport typically offers the quickest layover for flights from Montreal to Greenville?

Average layover duration for 1-stop one-way flights from Montreal to Greenville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via New York (LGA) offer the fastest connection on this route, with an average layover time of 0h 54m.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Greenville. 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 into for flights to Greenville from Montreal?

    If you book a flight to Greenville from Montreal, you will be flying to Greenville, which is the city’s only airport. Greenville (GSP) is located 16.7 km from the centre of Greenville. There are 0 flights from Montreal to Greenville per day from 2 different airlines.

  • How long is the flight from Montreal to Greenville?

    A quick flight from Montreal to Greenville can take about 15h 29m. Delta provides one of the quickest options available for as low as C$ 586. Airlines will cover a distance of 1374 km.

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

    Our cheapest airline available from Montreal to Greenville is United Airlines. Our recent data shows that you can find tickets from as low as C$ 500 on this airline. An additional option worth looking into is Air Canada, starting at C$ 501.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Montreal to Greenville (average of C$ 353). Flying from Montreal to Greenville in December is currently the most expensive (average of C$ 762). 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

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Top 2 airlines flying from Montreal to Greenville

Discover the top 2 airlines that operate flights from Montreal to Greenville. 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 11 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 500AverageC$ 730FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 501AverageC$ 623FlexibilityNo 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 Greenville?

Cheapflights helps you search for flights from Montreal to Greenville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Greenville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Greenville 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 Greenville become cheaper?

Not ready to book yet? You can track prices for flights from Montreal to Greenville on Cheapflights with our Price Alert feature and get notified when better prices are available.

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