GSP - YUL

$221 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 8/15. 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

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
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Cheap Flight Deals from Greenville to Montreal (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 Montreal 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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Greenville to Pierre Elliott Trudeau Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
American Airlines Logo
5:40 am - 9:50 amGSP-YUL
4h 10m1 stop
American Airlines Logo
2:35 pm - 11:50 pmYUL-GSP
9h 15m1 stop
$381American Airlines
Find Deal
Thu, May 1 - Thu, May 8
American Airlines Logo
5:40 am - 4:45 pmGSP-YUL
11h 05m1 stop
American Airlines Logo
5:35 pm - 11:50 pmYUL-GSP
6h 15m2 stops
$391American Airlines
Find Deal
Thu, May 1 - Thu, May 8
WestJet Logo
7:15 am - 12:00 pmGSP-YUL
4h 45m1 stop
WestJet Logo
6:00 am - 10:19 amYUL-GSP
4h 19m1 stop
$409WestJet
Find Deal
Sun, May 25 - Fri, May 30
American Airlines Logo
6:26 am - 3:25 pmGSP-YUL
8h 59m2 stops
American Airlines Logo
7:29 am - 8:02 pmYUL-GSP
12h 33m1 stop
$422American Airlines
Find Deal
Thu, May 15 - Thu, May 22
WestJet Logo
5:32 pm - 12:37 amGSP-YUL
7h 05m2 stops
WestJet Logo
7:00 am - 9:14 amYUL-GSP
26h 14m2 stops
$499WestJet
Find Deal
Thu, May 1 - Thu, May 8
Air Canada Logo
6:00 am - 3:23 pmGSP-YUL
9h 23m2 stops
Air Canada Logo
6:00 am - 2:17 pmYUL-GSP
8h 17m2 stops
$581Air Canada
Find Deal
Sun, May 25 - Fri, May 30
 Logo
3:29 pm - 12:37 amGSP-YUL
9h 08m2 stops
 Logo
8:30 pm - 5:26 pmYUL-GSP
20h 56m2 stops
Thu, May 15 - Thu, May 22
Delta Logo
5:30 am - 4:04 pmGSP-YUL
10h 34m2 stops
Delta Logo
6:05 am - 5:44 pmYUL-GSP
11h 39m2 stops
$615Delta
Find Deal
Wed, May 14 - Wed, May 21
 Logo
2:24 pm - 8:10 pmGSP-YUL
29h 46m3 stops
 Logo
8:30 pm - 5:26 pmYUL-GSP
20h 56m2 stops
Thu, May 15 - Thu, May 22
Air Canada Logo
6:13 am - 9:41 pmGSP-YUL
15h 28m2 stops
Air Canada Logo
6:15 am - 4:54 pmYUL-GSP
10h 39m1 stop
$902Air Canada
Find Deal
Thu, Jun 12 - Mon, Jun 16

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.

What’s the cheapest day of the week to fly from Greenville to Montreal?

The average price of all round-trip flights from Greenville to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Greenville to Montreal, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Greenville, you’ll find the best rates on Wednesdays and the most expensive ones on Tuesdays.

What is the cheapest month to fly from Greenville to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Greenville to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Greenville to Montreal Pierre Elliott Trudeau Intl Airport is November, where tickets cost $357 (return) on average. On the other hand, the most expensive months are June and September, where the average cost of round-trip tickets is $673 and $617 respectively.

Good to know

Low season

January

High season

May

Cheapest flight

$221
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 14% increase in price.
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 $221 for a one-way ticket and $381 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?

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

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

    The two airlines most popular with KAYAK users for flights from Greenville to Montreal are Delta and WestJet. With an average price for the route of $457 and an overall rating of 8.0, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $456 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.

See more FAQs

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.
8.0
DeltaOverall score based on 7899 reviews
8.5Crew
8.0Comfort
7.3Food
8.2Boarding
7.9Entertainment
Airline reviews

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

10.0 ExcellentSunderesh, Mar 2025AUS - BOS
Read more Delta reviews

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Friendly flight attendants, smooth 8-9 hours flight. Economy seats are small and uncomfortable as usual.

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The WiFi didn't seem as fast as it normally is

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

The trip was very smooth and they provided great customer service

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

Good. Would be better if the carry on baggage was free.

Lots of delays and a broken plane, would not recommend

Horrible. I checked out myself that it seems that I can have a free carry-on. But they ask me to pay $75 when we are nearly boarding. It was tricky during check out that make you mistake that you can have a carry-on beside your personal item. Also they ask $75 in the airport instead of $35 during checkout. So the whole process is designed to make you this mistake

Westjet is one of the worst airlines in the world. 100% guaranteed to have flight delays and flight cancellations. Will never book again with Westjet.

Plane should have entertainment, instead of people paying to use wifi

Westjet has been absolutely terrible! Flights continually cancelled. Took 4 days to get home. Would have been 5, but we booked last flight with another airline after our Westjet flight was cancelled. Even pilot on original flight looked frustrated! Funny how they say cancelation is weather related, but they still have more than 1 other flight leaving to same destination on same day, but of course those are all full. This happened more than once on this trip. Two weather related cancelations and 1 mechanical. Not sure if the last flight even went ahead. Felt so sorry for families with kids and babies, and the older travellers. Felt like we lived out of suitcases and airports for days - SO RIDICULOUS! Next to no help from Westjet staff at airports, but it appears there is nothing they can help you with. Westjet has made it that they are unreachable when you need them! People were getting extremely frustrated, and rightfully so. Additional costs to us really added up, but Westjet literally DOESN'T CARE! Final straw was when we had to pay $1280 on a different airline (economy) trying to get home after another cancelled flight. Westjet will be refunding us a whole $140! Can't believe how this airline operates. We will never, ever use them again!

The only thing I didn’t like was how far away the gate was. I would have requested a wheelchair had I known.

no staff available to help, no systems available to coordinate

Flight was delayed. Arrived in Vancouver at 3 am. Not a great experience.

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

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