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Cheap flights from Montreal to Greenville from C$ 336

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — GSP
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 10 February 2026.

Thu 26/38:00 a.m.
YUL
-
GSP
1 stop12h 56m
Multiple Airlines
Thu 2/44:36 p.m.
GSP
-
YUL
1 stop8h 09m
Multiple Airlines
Deal found 9/2C$ 564
Thu 16/412:30 p.m.
YUL
-
GSP
1 stop10h 33m
American Airlines
Sun 19/48:14 p.m.
GSP
-
YUL
1 stop15h 30m
American Airlines
Deal found 9/2C$ 660
Thu 4/610:30 a.m.
YUL
-
GSP
1 stop12h 08m
American Airlines
Mon 8/65:59 p.m.
GSP
-
YUL
1 stop15h 51m
American Airlines
Deal found 9/2C$ 679
Mon 23/26:00 p.m.
YUL
-
GSP
1 stop5h 43m
Delta
Thu 26/28:19 a.m.
GSP
-
YUL
1 stop8h 34m
Delta
Deal found 8/2C$ 721
Mon 23/211:10 a.m.
YUL
-
GSP
2 stops12h 49m
Air Canada
Thu 26/26:12 a.m.
GSP
-
YUL
1 stop5h 48m
Air Canada
Deal found 8/2C$ 751
Mon 16/36:45 a.m.
YUL
-
GSP
2 stops8h 11m
WestJet
Thu 19/36:45 a.m.
GSP
-
YUL
1 stop4h 52m
WestJet
Deal found 9/2C$ 770
Thu 16/42:20 p.m.
YUL
-
GSP
1 stop4h 39m
Air Canada
Sun 19/46:00 a.m.
GSP
-
YUL
2 stops8h 21m
Air Canada
Deal found 9/2C$ 776
Mon 16/31:15 p.m.
YUL
-
GSP
2 stops10h 44m
Air Canada
Thu 19/36:15 a.m.
GSP
-
YUL
2 stops9h 25m
Air Canada
Deal found 9/2C$ 796

Find 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 10 February 2026.

Round-trip from

C$ 564

One-way from

C$ 336
26/3-2/4
  • 26/3-2/4
  • 2 total stops
  • 21h 05m total
  • Montreal to Greenville
Search Deals
31/5
  • 31/5
  • 2 total stops
  • 33h 30m total
  • Montreal to Greenville
Search Deals

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 10 February 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

Thu 26/3

8:00 a.m.-8:56 p.m.

1 stop12h 56m

Greenville

Thu 2/4

4:36 p.m.-12:45 a.m.

1 stop8h 09m

C$ 564

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

12:30 p.m.-11:03 p.m.

1 stop10h 33m

Greenville

Sun 19/4

8:14 p.m.-11:44 a.m.

1 stop15h 30m

C$ 660

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

10:30 a.m.-10:38 p.m.

1 stop12h 08m

Greenville

Mon 8/6

5:59 p.m.-9:50 a.m.

1 stop15h 51m

C$ 679

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

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

1 stop5h 39m

Greenville

Thu 26/2

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

1 stop4h 39m

C$ 721

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

9:20 a.m.-2:56 p.m.

1 stop5h 36m

Greenville

Thu 19/3

6:14 p.m.-11:13 p.m.

1 stop4h 59m

C$ 721

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

11:10 a.m.-11:59 p.m.

2 stops12h 49m

Greenville

Thu 26/2

6:12 a.m.-12:00 p.m.

1 stop5h 48m

C$ 751

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

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

1 stop5h 39m

C$ 380

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

6:00 a.m.-10:37 a.m.

1 stop4h 37m

C$ 402

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

10:35 a.m.-4:15 p.m.

3 stops29h 40m

C$ 453

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

9:50 p.m.-7:38 p.m.

2 stops45h 48m

C$ 468

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 12 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$ 347). Flying from Montreal to Greenville in December is currently the most expensive (average of C$ 746). 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 89% 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$ 586.

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 Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 4h 44m.

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 0 different airlines.

  • How long is the flight from Montreal to Greenville?

    A quick flight from Montreal to Greenville can take about 5h 39m. American Airlines provides one of the quickest options available for as low as C$ 721. Airlines will cover a distance of 1374 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 347). Flying from Montreal to Greenville in December is currently the most expensive (average of C$ 746). 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.

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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.

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