GSP - YUL

$458 Find Cheap Flights from Greenville to Montreal

This is the cheapest round-trip 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 1/30. 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
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Everything you should know

Cheapest round-trip
$443
Multiple Airlines
Fri 1/30Fri 2/6
GSP - YUL • 1 stop
Cheapest one-way
Multiple Airlines
Tue 12/16
GSP - YUL • multi-stop
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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

Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
9:48 am - 3:10 pm
GSP
-
YUL
29h 22m1 stop
Multiple Airlines Logo
6:45 am - 7:38 pm
YUL
-
GSP
12h 53m2 stops
$443Multiple Airlines
Fri, Jan 16 - Wed, Jan 21
Multiple Airlines Logo
9:48 am - 12:43 am
GSP
-
YUL
38h 55m2 stops
Multiple Airlines Logo
3:55 pm - 9:07 pm
YUL
-
GSP
29h 12m1 stop
$458Multiple Airlines
Fri, Jan 16 - Wed, Jan 21
Multiple Airlines Logo
9:48 am - 12:43 am
GSP
-
YUL
38h 55m3 stops
Multiple Airlines Logo
6:45 am - 5:55 pm
YUL
-
GSP
35h 10m3 stops
$485Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Delta Logo
6:50 am - 6:37 pm
GSP
-
YUL
11h 47m2 stops
Delta Logo
9:34 am - 9:52 pm
YUL
-
GSP
12h 18m2 stops
$567Delta
Sat, Jan 24 - Sat, Jan 31
Delta Logo
6:50 am - 11:45 am
GSP
-
YUL
4h 55m1 stop
Delta Logo
9:34 am - 6:14 pm
YUL
-
GSP
8h 40m1 stop
$602Delta
Fri, Jan 16 - Wed, Jan 21
Delta Logo
7:20 am - 12:04 pm
GSP
-
YUL
4h 44m1 stop
Delta Logo
2:15 pm - 10:44 pm
YUL
-
GSP
8h 29m1 stop
$618Delta
Fri, Jan 30 - Fri, Feb 6
Delta Logo
5:12 pm - 11:50 pm
GSP
-
YUL
6h 38m1 stop
Delta Logo
2:15 pm - 10:44 pm
YUL
-
GSP
8h 29m1 stop
$637Delta
Sat, Jan 24 - Sat, Jan 31
Delta Logo
7:10 am - 1:31 pm
GSP
-
YUL
6h 21m1 stop
Delta Logo
9:34 am - 10:24 pm
YUL
-
GSP
12h 50m2 stops
$647Delta
Fri, Dec 26 - Sat, Jan 3
Multiple Airlines Logo
8:03 pm - 12:30 am
GSP
-
YUL
28h 27m1 stop
Multiple Airlines Logo
5:25 pm - 10:53 am
YUL
-
GSP
17h 28m2 stops
$652Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Delta Logo
6:50 am - 11:45 am
GSP
-
YUL
4h 55m1 stop
Delta Logo
9:34 am - 10:24 pm
YUL
-
GSP
12h 50m2 stops
$663Delta
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.

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.

Good to know

Low seasonAugust
Cheapest flight$443
Best time to beat the crowds with an average 55% drop in price.
Most popular time to fly and prices are also 5% 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 $443 for a round-trip ticket.

  • 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 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 $470 and an overall rating of 7.9, 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.

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 8009 reviews
7.9Comfort
8.5Crew
7.9Entertainment
8.1Boarding
7.3Food
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

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.

We got delayed to the point of having a 20 hour layover. That is absurd. I couldn’t believe it. I’m furious.

Kayak was the problem! The tickets we bought did not allow for carry on or checked luggage and we ended up paying more for those services than the tickets! The paperwork Kayak provided for the receipt left the luggage policy for Westair intentionally blank. This was intentionally decietful on Kayak's part. Our additional cost was over $400.00! I will be calling customer service today asking for refunds and I will keep you informed on any review sites as I can. Keith

Leaving the same day as planned would've been better

I like the web site, prompt notifications, website checks in process, and airport check in. The flight attendants are attentive and polite. The return flight was 2 hours late and reason vine doesn't sound like an unplanned and unexpected issue (scheduled plane maintenance).

Our flight was delayed almost 3.5 hours (some of the issue seemed to be weather-related, yes) but NOTHING was offered as an conciliatory gesture for this delay. No food offering or any additional drink offering. There is no entertainment is available on any screen behind the seats. The airlines are so quick to penalize customers for slightest requests for comfort- seat changes, complicated baggage allowances, seating zones which are utterly dehumanizing (ZONE 9? after Zone 4- why? This is so clearly meant to be a message to those that do not have 'loyalty' to this airline to make a distinguishing line in the sand. There is such a lack of humanity in the way people are corralled in and spoken to. So, I don't think airlines should be all that surprised when those some dehumanizing corporate treatment is returned to them when asked. The flight on the way into Calgary was scheduled to arrived at 9:25 and we arrived at 12:45 AM. It is not okay. I would think TWICE and possibly once more before booking with them again. Their overhead bins are small and limited so they bully you into either paying for a $90 checked bag or gate check a lot of people's bags. Often on their website there is no carry-on bag allowance. Beware!

They cancelled and moved my flight with no email or text or any other notice. I discovered this only when I attempted to check in for my flight. Actual flying experience was above average.

They were on time and everything went as expected. The only thing that could be better was they didn't wait for us to get through customs to pick up our luggage off the carousel. An employee picked it up and was shoving it together with others onto a cart. Later we found one of our luggage was slightly bent.

Delayed boarding. Delayed taking off. Delayed landing. Missed our connecting flight. Our seats on this plane were not assigned until last minute, splitting up our family with kids. I sat in the last row next to the bathroom with so many people rubbing up against me to get to the bathroom the entire flight.

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

Information on your arrival and departure airports