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Cheap flights from Greenville to Montreal Pierre Elliott Trudeau Intl Airport from C$ 402

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YUL
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Greenville to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Greenville to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Greenville to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Thu 19/26:30 a.m.
GSP
-
YUL
1 stop12h 10m
United Airlines
Mon 23/26:25 p.m.
YUL
-
GSP
1 stop15h 36m
United Airlines
Deal found 27/1C$ 721
Wed 25/210:00 a.m.
GSP
-
YUL
1 stop21h 45m
United Airlines
Wed 4/39:15 a.m.
YUL
-
GSP
1 stop10h 09m
United Airlines
Deal found 27/1C$ 749
Tue 24/37:30 a.m.
GSP
-
YUL
1 stop4h 29m
Multiple Airlines
Sun 29/38:00 a.m.
YUL
-
GSP
1 stop12h 56m
Multiple Airlines
Deal found 27/1C$ 752
Tue 24/36:05 a.m.
GSP
-
YUL
1 stop7h 32m
Delta
Sun 29/312:42 p.m.
YUL
-
GSP
1 stop6h 12m
Delta
Deal found 28/1C$ 762
Sun 15/34:46 p.m.
GSP
-
YUL
2 stops31h 52m
Multiple Airlines
Sun 22/38:00 a.m.
YUL
-
GSP
1 stop12h 56m
Multiple Airlines
Deal found 28/1C$ 779
Tue 24/310:00 a.m.
GSP
-
YUL
1 stop9h 48m
United Airlines
Sun 29/36:35 p.m.
YUL
-
GSP
1 stop15h 23m
United Airlines
Deal found 27/1C$ 787
Fri 29/56:00 p.m.
GSP
-
YUL
1 stop15h 51m
American Airlines
Sun 31/510:31 a.m.
YUL
-
GSP
1 stop12h 07m
American Airlines
Deal found 26/1C$ 789

Find flight deals from Greenville to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Pierre Elliott Trudeau Intl (YUL). 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 29 January 2026.

Round-trip from

C$ 721

One-way from

C$ 402

Popular in

January

Cheapest in

August

Average price

C$ 1,239
United Airlines
  • United Airlines
  • 19/2-23/2
  • 2 total stops
  • 27h 46m total
  • Greenville to Montreal
Search Deals
United Airlines
  • United Airlines
  • 17/2
  • 1 total stop
  • 7h 16m total
  • Greenville to Montreal
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 285 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Pierre Elliott Trudeau Intl 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 29 January 2026.
Use the filters below to find and compare flights from Greenville to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Greenville

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 19/2

6:30 a.m.-6:40 p.m.

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

6:25 p.m.-10:01 a.m.

1 stop15h 36m

C$ 721

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Wed 25/2

10:00 a.m.-7:45 a.m.

1 stop21h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

9:15 a.m.-7:24 p.m.

1 stop10h 09m

C$ 749

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Tue 24/3

7:30 a.m.-11:59 a.m.

1 stop4h 29m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

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

1 stop12h 56m

C$ 752

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Tue 24/3

6:05 a.m.-1:37 p.m.

1 stop7h 32m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

12:42 p.m.-6:54 p.m.

1 stop6h 12m

C$ 762

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Sun 15/3

4:46 p.m.-12:38 a.m.

2 stops31h 52m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

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

1 stop12h 56m

C$ 779

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Tue 24/3

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

1 stop9h 48m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

6:35 p.m.-9:58 a.m.

1 stop15h 23m

C$ 787

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Fri 29/5

6:00 p.m.-9:51 a.m.

1 stop15h 51m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

10:31 a.m.-10:38 p.m.

1 stop12h 07m

C$ 789

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Tue 17/2

6:12 a.m.-1:28 p.m.

1 stop7h 16m

C$ 402

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Tue 17/2

1:49 p.m.-10:56 p.m.

2 stops9h 07m

C$ 409

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Tue 17/2

6:01 p.m.-7:05 a.m.

2 stops37h 04m

C$ 451

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Best time to book a flight from Greenville to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Greenville to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Greenville to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 220). Flying from Greenville to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,055). 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.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl?

    Greenville (GSP), located 16.7 km from the city centre, is the airport you fly out of when you book flights from Greenville to Montreal Pierre Elliott Trudeau Intl. 0 airlines have flights from Greenville to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Greenville to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • How long is the flight from Greenville to Montreal Pierre Elliott Trudeau Intl Airport?

    United Airlines and Delta can get you from Greenville to Montreal Pierre Elliott Trudeau Intl Airport in just under 7h 32m. Your travel time can differ by up to 4h 38m. There are 1374 km between Greenville and Montreal Pierre Elliott Trudeau Intl Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from Greenville to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Greenville to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Greenville to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Greenville to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Greenville to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 220). Flying from Greenville to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,055). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Trois-Rivières
Sherbrooke
Cornwall
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Saint-Sauveur
Louiseville

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