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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Greenville from C$ 586

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — GSP
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 7 January 2026.

Round-trip from

C$ 586
Delta
  • Delta
  • 6/4-24/4
  • 2 total stops
  • 29h 10m total
  • Montreal to Greenville
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Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Greenville
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 January 2026.

Mon 6/47:30 p.m.YUL - GSP
1 stop15h 29mDelta
Fri 24/46:59 p.m.GSP - YUL
1 stop13h 41mDelta
Deal found 7/1C$ 586
Tue 3/22:15 p.m.YUL - GSP
1 stop8h 29mDelta
Tue 10/26:05 a.m.GSP - YUL
1 stop12h 32mDelta
Deal found 5/1C$ 587
Tue 3/27:00 a.m.YUL - GSP
1 stop11h 26mAmerican Airlines
Tue 10/26:00 a.m.GSP - YUL
1 stop9h 20mAmerican Airlines
Deal found 6/1C$ 618
Mon 2/27:00 a.m.YUL - GSP
1 stop7h 03mDelta
Tue 3/23:05 p.m.GSP - YUL
1 stop8h 45mDelta
Deal found 6/1C$ 695
Fri 6/39:29 a.m.YUL - GSP
2 stops10h 50mDelta
Fri 13/311:40 a.m.GSP - YUL
1 stop6h 55mDelta
Deal found 7/1C$ 697
Mon 2/22:13 p.m.YUL - GSP
1 stop5h 16mUnited Airlines
Tue 3/210:51 a.m.GSP - YUL
1 stop10h 26mUnited Airlines
Deal found 4/1C$ 698
Fri 6/32:25 p.m.YUL - GSP
1 stop18h 13mAmerican Airlines
Fri 13/36:00 a.m.GSP - YUL
1 stop16h 56mAmerican Airlines
Deal found 6/1C$ 712

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 7 January 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Greenville that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Greenville

Route

Depart

Return

Price

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

Tue 3/2

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

1 stop8h 29m

Greenville

Tue 10/2

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

1 stop12h 32m

C$ 587

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

2:13 p.m.-7:29 p.m.

1 stop5h 16m

Greenville

Tue 3/2

6:35 a.m.-9:17 p.m.

1 stop14h 42m

C$ 695

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

7:00 a.m.-2:03 p.m.

1 stop7h 03m

Greenville

Tue 3/2

3:05 p.m.-11:50 p.m.

1 stop8h 45m

C$ 695

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

12:52 p.m.-10:24 p.m.

1 stop9h 32m

Greenville

Fri 13/3

11:40 a.m.-6:35 p.m.

1 stop6h 55m

C$ 695

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

2:25 p.m.-8:38 a.m.

1 stop18h 13m

Greenville

Fri 13/3

6:00 a.m.-10:56 p.m.

1 stop16h 56m

C$ 712

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Fri 27/2

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

1 stop5h 39m

C$ 589

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Fri 27/2

1:25 p.m.-11:24 a.m.

2 stops21h 59m

C$ 599

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

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

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

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

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Greenville (average of C$ 351). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Greenville in December is currently the most expensive (average of C$ 757). 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.

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated 7 January 2026.
Check out reviews from past customers who have flown with United Airlines and Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Greenville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,138 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,138 reviews
United Airlines
7.4
Good
9,138 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Air Canada
7.1
Good
10,600 reviews
United Airlines
7.4
Good
9,138 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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

    Located just 16.7 km from the city centre, Greenville is the airport most travellers will use when flying to Greenville from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Greenville (GSP) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 2 different airlines.

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

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Greenville can take about 5h 16m. Delta provides one of the quickest options available for as low as C$ 695. Montreal Pierre Elliott Trudeau Intl Airport and Greenville are separated by a distance of 1374 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Greenville round-trip?

    According to our current data, United Airlines (C$ 497), and Air Canada (C$ 497) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Greenville.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Greenville (average of C$ 351). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Greenville in December is currently the most expensive (average of C$ 757). 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 2 airlines flying from Pierre Elliott Trudeau Intl to Greenville

Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl 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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 497AverageC$ 725FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 497AverageC$ 619FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Greenville with no change fees?

Need flexible booking options for your flight to Greenville from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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