The cheapest times to fly from YUL to GSP are

  • January 8th to April 1st (except the week of February 26th)
  • October 8th to December 16th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from YUL to GSP is mid January. Prices can be as high as $682 for Sunday flights during late February and early March, or as low as $254 for Tuesday flights around mid January.


When to Fly to Greenville

Flying from Montreal (YUL) to Greer, SC (GSP) will usually cost between $255 to $494 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $255. Due to high demand the most expensive time to fly is late February and early March, with an average price of $446. Planning your trip to low-cost times can easily save you $192 on economy flights and even more on first-class flights. Generally, any price below $341 can be considered a good price for a round-trip YUL to GSP flight.

See below for a graph of average weekly prices for the YUL to GSP route. All prices are for round-trip tickets in USD.

YUL to GSP Flight Prices

Compared to other flights, the YUL to GSP flight is much cheaper than the average and costs less than the average flight leaving from Montreal. The average price per mile (for a direct flight) is $0.25, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $108 (27%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $284. Return trip prices are from the GSP to YUL flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from YUL to GSP can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 31 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from YUL to GSP while comparing.

Destination alternative #1: McGhee Tyson Airport (TYS) in Knoxville, TN

  • 118 miles (190 km) away from GSP
  • Usually 3.67% less expensive than GSP
  • 1-layover flights available

See YUL to TYS flights

Destination alternative #2: Charlotte Douglas International Airport (CLT) in Charlotte, NC

  • 75 miles (121 km) away from GSP
  • Usually 3.52% less expensive than GSP
  • Nonstop flights available

See YUL to CLT flights


Flight Questions Answered

Still have questions about flying from YUL to GSP? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Air Canada, American, Delta, United, WestJet, and potentially more during busy seasons.

How far away is it from Greenville-Spartanburg International Airport to Pierre Elliott Trudeau International Airport?

The distance between the two airports is roughly 856 miles or 1378 kilometers.

How long does it take to fly from YUL to GSP?

The real-world flight time for a nonstop YUL to GSP flight is about 2 hour 31 minutes.

How many flights go between Montreal and Greer, SC?

It depends on the day of the week and the date, but a typical day might have around 66 available flights from YUL to GSP.


Airport Location Info


Departing Airport

Origination code YUL
Origination airport name Pierre Elliott Trudeau International Airport
City Montreal
Country Canada
Latitude 45.5
Longitude -73.7

Return Airport

Destination code GSP
Destination airport name Greenville-Spartanburg International Airport
City Greer, SC
Country the United States
Latitude 34.9
Longitude -82.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.