GSP - YUL

$284 Find Cheap Flights from Greenville to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greenville to Pierre Elliott Trudeau Intl departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greenville to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greenville to Montreal, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$549
Multiple Airlines
Tue 3/24Sun 3/29
GSP - YUL • 1 stop
Cheapest one-way
$284
American Airlines
Thu 4/30
GSP - YUL • 1 stop
Top airlines
United Airlines
Cheapest • from $552 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Pierre Elliott Trudeau Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Greenville to Pierre Elliott Trudeau Intl (GSP-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greenville to Pierre Elliott Trudeau Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Greenville to Pierre Elliott Trudeau Intl

Tue, Mar 24 - Sun, Mar 29
Multiple Airlines Logo
7:30 am - 11:59 am
GSP
-
YUL
4h 29m
1 stop
Multiple Airlines Logo
8:00 am - 8:56 pm
YUL
-
GSP
12h 56m
1 stop
$549Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
10:00 am - 7:45 am
GSP
-
YUL
21h 45m
1 stop
United Airlines Logo
9:15 am - 7:24 pm
YUL
-
GSP
10h 09m
1 stop
$552United Airlines
Tue, Mar 24 - Sun, Mar 29
Delta Logo
6:05 am - 1:37 pm
GSP
-
YUL
7h 32m
1 stop
Delta Logo
4:45 pm - 10:05 pm
YUL
-
GSP
5h 20m
1 stop
$561Delta
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
10:00 am - 10:20 am
GSP
-
YUL
24h 20m
2 stops
United Airlines Logo
9:15 am - 7:24 pm
YUL
-
GSP
10h 09m
1 stop
$562United Airlines
Tue, Mar 24 - Sun, Mar 29
Multiple Airlines Logo
7:30 am - 11:59 am
GSP
-
YUL
4h 29m
1 stop
Multiple Airlines Logo
8:00 am - 8:56 pm
YUL
-
GSP
12h 56m
1 stop
$565Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
10:00 am - 10:20 am
GSP
-
YUL
24h 20m
2 stops
United Airlines Logo
6:00 am - 7:24 pm
YUL
-
GSP
13h 24m
2 stops
$567United Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
4:46 pm - 12:38 am
GSP
-
YUL
31h 52m
2 stops
Multiple Airlines Logo
8:00 am - 8:56 pm
YUL
-
GSP
12h 56m
1 stop
$574Multiple Airlines
Tue, Mar 24 - Sun, Mar 29
United Airlines Logo
10:00 am - 7:48 pm
GSP
-
YUL
9h 48m
1 stop
United Airlines Logo
6:35 pm - 9:58 am
YUL
-
GSP
15h 23m
1 stop
$580United Airlines
Fri, May 29 - Sun, May 31
American Airlines Logo
6:00 pm - 9:51 am
GSP
-
YUL
15h 51m
1 stop
American Airlines Logo
10:31 am - 10:38 pm
YUL
-
GSP
12h 07m
1 stop
$581American Airlines
Tue, Mar 24 - Sun, Mar 29
Multiple Airlines Logo
7:30 am - 11:59 am
GSP
-
YUL
4h 29m
1 stop
Multiple Airlines Logo
5:25 pm - 7:38 pm
YUL
-
GSP
26h 13m
2 stops
$583Multiple Airlines
Booking Insights

KAYAK's insights & trends for Greenville to Pierre Elliott Trudeau Intl flights

Get data-powered insights and trends into flights from Greenville to Pierre Elliott Trudeau Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Greenville to Montreal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Greenville to Montreal were found on United Airlines ($552) and Delta ($561).

Good to know

Low seasonAugust
Cheapest flight$284
Best time to beat the crowds with an average 58% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Greenville to Montreal

When to book flights from Greenville to Pierre Elliott Trudeau Intl

Are your dates flexible? Find out the best times to travel from Greenville to Pierre Elliott Trudeau Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Greenville to Montreal flights

  • What is the cheapest flight from Greenville to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Greenville to Montreal Pierre Elliott Trudeau Intl Airport was $284 for a one-way ticket and $429 for a round-trip.

  • Do I need a passport to fly between Greenville and Montreal?

    Yes

  • Which airports will I be using when flying from Greenville to Montreal?

    On your way to Montreal, you’ll fly out from Greenville. You’ll be landing at Montreal Pierre Elliott Trudeau Intl.

  • Which aircraft models fly most regularly from Greenville to Montreal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Greenville to Montreal?

    oneworld, and SkyTeam are the airline alliances operating flights between Greenville and Montreal, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Greenville to Montreal, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Greenville to Montreal are Delta and American Airlines. With an average price for the route of $478 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $739 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Greenville to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Greenville to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Greenville to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Greenville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Greenville to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Greenville with another airline. Booking your flights between Greenville and YUL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Greenville to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Greenville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Greenville to Pierre Elliott Trudeau Intl

 
See real verified KAYAK customer reviews for airlines flying from Greenville to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Greenville to Pierre Elliott Trudeau Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8124 reviews
8.1Boarding
7.8Entertainment
7.9Comfort
7.2Food
8.5Crew
Airline reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

10.0 ExcellentDr. Simon, Jan 2026
LAX - JFK
Read more Delta reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Flight was good, crew was excellent. No complaints at all

Delayed 3 times in a row for 4 hours total. Incrementally pushing back the flight claiming gate delays but they eventually changed the actual plane, due to technical issues. This strategy to avoid compensation to passengers is unprofessional.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Horrible! I spend in airport from 9:30 and till 2 am. My flights and connections was delayed, rebooked and after was delayed, I couldn’t get home! I was stuck! The money I paid it’s to much for what I got! 💩 never again flying with your company! Second time booked with you and second time lots of issues. I rather pay 100$ more but be on schedule and time!

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

The trip from LAX to Calgary was aboard a 737-700, which is more than twenty years old. Service was fine, and the food was good, but there was no inflight entertainment, and no WiFi. The flight from Calgary to Vancouver was also delayed more than an hour, due to congestion on the Calgary tarmac. And no food service, but there was in-flight WiFi which made a big difference.

Leg room is a problem the plane was dirty and there were no movies available on the app

The personal item sizer cannot take a standard backpack, and the cabin luggage sizer cannot take a standard carry-on. Designed for people from the island of Lilliput!!. and also compels people to pay additional fees to check their bags. Making money by ticking off the passengers is a very short-sighted business strategy, especially since they have a choice of carriers

my wife got very sick and we did not travel . we booked and bought the travel insurance and dot nothing but hassle and a triangle of stress in trying to make the insurance claim I called in and was told they would not give me anything in writing to say they would not refund my money back this make it impossible to file the claim I will never book with Kayak again.

Everything you need to know for your flight from Greenville to Pierre Elliott Trudeau Intl

Information on your arrival and departure airports