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Pierre Elliott Trudeau Intl

$332+ Cheap flights from Greenville (GSP) to Pierre Elliott Trudeau Intl (YUL)

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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YUL
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$450
(Kiwi.com)

One-way from

$332
(Delta)

Popular in

October

Cheapest in

August

Average price

$634
Provider with most accurate pricing for Greenville-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Greenville-Montreal Pierre Elliott Trudeau Intl flights.
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From Greenville to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Greenville to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 13% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Greenville to Pierre Elliott Trudeau Intl

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 September 25, 2025.

This Delta deal was found by Cheapflights users on 9/24. 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.
Sat 11/82:00 pmGSP - YUL
1 stop18h 36mDelta
Sat 11/159:26 amYUL - GSP
1 stop8h 09mDelta
Deal found 9/24$492
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Wed 12/36:00 amGSP - YUL
1 stop9h 10mAmerican Airlines
Wed 12/103:52 pmYUL - GSP
1 stop19h 09mAmerican Airlines
Deal found 9/24$506
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Wed 11/262:06 pmGSP - YUL
2 stops19h 04mMultiple Airlines
Sun 11/304:35 pmYUL - GSP
1 stop28h 45mMultiple Airlines
Deal found 9/23$517
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sat 12/209:41 pmGSP - YUL
1 stop18h 42mMultiple Airlines
Wed 12/243:55 pmYUL - GSP
1 stop16h 58mMultiple Airlines
Deal found 9/23$525
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sun 12/2111:33 amGSP - YUL
1 stop12h 57mMultiple Airlines
Wed 12/243:55 pmYUL - GSP
1 stop16h 58mMultiple Airlines
Deal found 9/23$539
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Thu 12/2511:33 amGSP - YUL
1 stop12h 57mMultiple Airlines
Sun 12/285:25 pmYUL - GSP
2 stops25h 10mMultiple Airlines
Deal found 9/25$590
This Delta deal was found by Cheapflights users on 9/24. 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 12/37:27 amGSP - YUL
2 stops11h 17mDelta
Wed 12/109:30 amYUL - GSP
1 stop8h 03mDelta
Deal found 9/24$613

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 2,558,603 searches. Data last updated September 25, 2025.
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

Sun 2/15

5:17 pm-4:28 pm

1 stop23h 11m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

5:25 pm-4:27 pm

2 stops23h 02m

$472

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Sat 11/8

2:00 pm-8:36 am

1 stop18h 36m

Montreal Pierre Elliott Trudeau Intl

Sat 11/15

9:26 am-5:35 pm

1 stop8h 09m

$492

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Wed 11/26

2:06 pm-9:10 am

2 stops19h 04m

Montreal Pierre Elliott Trudeau Intl

Sun 11/30

4:35 pm-9:20 pm

1 stop28h 45m

$517

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Sun 12/21

11:33 am-12:30 am

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 12/24

3:55 pm-8:53 am

1 stop16h 58m

$539

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 12/25

11:33 am-12:30 am

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 12/28

5:25 pm-6:35 pm

2 stops25h 10m

$590

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 2/19

5:17 pm-12:45 am

1 stop7h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 2/22

8:00 am-4:27 pm

1 stop8h 27m

$594

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Sat 12/20

9:41 pm-4:23 pm

1 stop18h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 12/24

5:25 pm-9:14 pm

2 stops27h 49m

$616

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Wed 12/3

10:00 am-7:48 pm

1 stop9h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 12/10

8:00 pm-2:17 pm

2 stops18h 17m

$639

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Sat 11/29

7:27 am-11:59 am

1 stop4h 32m

$332

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Sun 1/4

6:23 am-1:28 pm

1 stop7h 05m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 11 results
1
2

Compare providers for flights from Greenville to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Pierre Elliott Trudeau Intl in September.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greenville-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, January is the cheapest month in which you can book a flight from Greenville to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Greenville to Montreal Pierre Elliott Trudeau Intl Airport 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 YUL?

Find hourly flight availability from Greenville to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

When flying from Greenville to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 44% versus a flight in the afternoon.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated September 25, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and WestJet from Greenville to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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!
WestJet
7.2
Good
3,107 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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 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?

    For a flight from Greenville to Montreal Pierre Elliott Trudeau Intl, you will be flying from Greenville. Greenville (GSP) is just 10.4 mi from the center of the city. Greenville is the only Greenville airport and it handles 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 3 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Greenville on a regular basis.

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

    A quick flight from Greenville to Montreal Pierre Elliott Trudeau Intl Airport can take about 18h 36m. Delta provides one of the quickest options available for as low as $492. The distance between Greenville and Montreal Pierre Elliott Trudeau Intl Airport is about 854 mi.

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

    Our cheapest airline available from Greenville to Montreal Pierre Elliott Trudeau Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $162 on this airline. Additional options worth looking into are WestJet and American Airlines, starting at $357 and $359 round-trip. Delta is priced at 69% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Greenville to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    One-way options have recently been found by users for as low as $332 on Delta. Other airlines that offer cheap prices include United Airlines from $338 and Air Canada from $379 one-way.

  • 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, January is the cheapest month in which you can book a flight from Greenville to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Greenville to Montreal Pierre Elliott Trudeau Intl Airport 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

Traveling 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
Longueuil
Brossard
Sherbrooke
Dorval

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Top 3 airlines flying from Greenville to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Greenville to Pierre Elliott Trudeau Intl. 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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$470FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$357Average$456FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$359Average$748FlexibilityNo cancel feeOn-time71%

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