$248 Cheap Flights from Greenville (GSP) to Montreal (YUL)

View $248 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Montreal–Trudeau Intl. Airport (YUL)

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Cheap Flights from Greenville to Montreal (GSP-YUL)

Prices were available within the past 7 days and start at $248 for one-way flights and $481 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 23 - Tue, Aug 26
GSP
Greenville
YUL
Montreal
$481 Roundtrip, just found
$481
Roundtrip
just found
Select Delta flight, departing Sat, Aug 23 from Greenville to Montreal, returning Tue, Aug 26, priced at $481 just found
Delta
Thu, Jan 8 - Fri, Jan 9
GSP
Greenville
YUL
Montreal
$485 Roundtrip, found 6 days ago
$485
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Jan 8 from Greenville to Montreal, returning Fri, Jan 9, priced at $485 found 6 days ago
Delta
Wed, Dec 10 - Tue, Dec 16
GSP
Greenville
YUL
Montreal
$498 Roundtrip, found 6 days ago
$498
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Dec 10 from Greenville to Montreal, returning Tue, Dec 16, priced at $498 found 6 days ago
Delta
Sat, Aug 23 - Fri, Aug 29
GSP
Greenville
YUL
Montreal
$518 Roundtrip, just found
$518
Roundtrip
just found
Select Delta flight, departing Sat, Aug 23 from Greenville to Montreal, returning Fri, Aug 29, priced at $518 just found
Delta
Wed, Aug 27 - Tue, Sep 2
GSP
Greenville
YUL
Montreal
$518 Roundtrip, found 2 days ago
$518
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 27 from Greenville to Montreal, returning Tue, Sep 2, priced at $518 found 2 days ago
Delta
Sat, Aug 23 - Thu, Aug 28
GSP
Greenville
YUL
Montreal
$521 Roundtrip, just found
$521
Roundtrip
just found
Select Delta flight, departing Sat, Aug 23 from Greenville to Montreal, returning Thu, Aug 28, priced at $521 just found
American Airlines
Wed, Dec 10 - Wed, Dec 17
GSP
Greenville
YUL
Montreal
$530 Roundtrip, found 6 days ago
$530
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 10 from Greenville to Montreal, returning Wed, Dec 17, priced at $530 found 6 days ago
United
Sat, Oct 18 - Tue, Oct 28
GSP
Greenville
YUL
Montreal
$613 Roundtrip, found 3 days ago
$613
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 18 from Greenville to Montreal, returning Tue, Oct 28, priced at $613 found 3 days ago
Air Canada
Sat, Oct 4 - Wed, Oct 8
GSP
Greenville
YUL
Montreal
$800 Roundtrip, found 17 hours ago
$800
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Sat, Oct 4 from Greenville to Montreal, returning Wed, Oct 8, priced at $800 found 17 hours ago
WestJet
Sun, Nov 9 - Wed, Nov 12
GSP
Greenville
YUL
Montreal
$830 Roundtrip, found 1 hour ago
$830
Roundtrip
found 1 hour ago
Select WestJet flight, departing Sun, Nov 9 from Greenville to Montreal, returning Wed, Nov 12, priced at $830 found 1 hour ago

Find the cheapest month to fly from Greenville (GSP) to Montreal (YUL)

November is typically the cheapest month to fly

From $291 - $840 per traveler.

Graph displaying average flight prices per month

Alternative airports near Montreal

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pierre Elliott Trudeau Intl. YUL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $624
YUL
Pierre Elliott Trudeau Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $624
Flights from Greenville (GSP) to Montreal (YUL)
Origin airport
Greenville-Spartanburg Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
$481
Distance
854 mi

Greenville to Montreal Flights

The cheapest times to fly from Greenville to Montreal

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Greenville to Montreal are during the month of August. You can find some of the cheapest flights from Greenville to Montreal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Greenville to Montreal

Sunday is one of the best days to book for cheap flights from Greenville to Montreal: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Greenville to Montreal

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Greenville to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $248 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Greenville to Montreal flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Greenville to Montreal airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Greenville-Spartanburg Intl. Airport (GSP) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Discover the latest flight deals from GSP to YUL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GSP to YUL?
The cheapest flights from GSP to YUL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GSP to YUL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GSP to YUL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to Pierre Elliott Trudeau Intl. Airport (YUL)?
You'll have to book a flight with a layover if you're traveling from Greenville-Spartanburg Intl. Airport (GSP) to Pierre Elliott Trudeau Intl. Airport (YUL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from GSP to YUL?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greenville-Spartanburg Intl. Airport (GSP) to Pierre Elliott Trudeau Intl. Airport (YUL)?
To avoid possible delays on the Greenville-Spartanburg Intl. Airport (GSP) to Pierre Elliott Trudeau Intl. Airport (YUL) route, fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Greenville-Spartanburg Intl. Airport (GSP) to Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Last-minute fares from GSP to YUL are generally more expensive. For the lowest rates, start looking for flights ahead of time. That said, if your travel plans are flexible, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a GSP to YUL flight and hotel package?
Compared with arranging flights and hotels separately, booking a GSP to YUL flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Just pick your flights and select from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to Pierre Elliott Trudeau Intl. Airport (YUL)?
If you booked your GSP to YUL flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.