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$458+ Cheap flights from Greenville (GSP) to Montreal (YMQ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YMQ
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Greenville to Montreal

Cheapest flights from Greenville to Montreal
Explore the most affordable flight options available from Greenville to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:03 pmGSP - YUL
1 stop28h 27mMultiple Airlines
Thu 1/15:25 pmYUL - GSP
2 stops25h 58mMultiple Airlines
Deal found 12/13$467
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:40 pmGSP - YUL
1 stop22h 30mMultiple Airlines
Thu 1/15:25 pmYUL - GSP
2 stops25h 58mMultiple Airlines
Deal found 12/13$487
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:54 pmGSP - YUL
1 stop9h 36mMultiple Airlines
Thu 1/15:25 pmYUL - GSP
2 stops25h 58mMultiple Airlines
Deal found 12/13$489
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:06 pmGSP - YUL
1 stop24h 48mMultiple Airlines
Thu 1/15:25 pmYUL - GSP
2 stops25h 58mMultiple Airlines
Deal found 12/13$510
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:33 amGSP - YUL
1 stop12h 57mMultiple Airlines
Tue 12/308:25 pmYUL - GSP
2 stops38h 28mMultiple Airlines
Deal found 12/13$545
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:03 pmGSP - YUL
1 stop28h 27mMultiple Airlines
Sun 1/44:35 pmYUL - GSP
1 stop26h 48mMultiple Airlines
Deal found 12/13$547
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:03 pmGSP - YUL
1 stop28h 27mMultiple Airlines
Sat 1/35:25 pmYUL - GSP
2 stops17h 28mMultiple Airlines
Deal found 12/13$566
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:41 pmGSP - YUL
1 stop19h 17mMultiple Airlines
Thu 1/15:25 pmYUL - GSP
2 stops25h 58mMultiple Airlines
Deal found 12/13$567
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:54 pmGSP - YUL
1 stop9h 36mMultiple Airlines
Tue 12/308:25 pmYUL - GSP
2 stops38h 28mMultiple Airlines
Deal found 12/13$568
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:54 pmGSP - YUL
1 stop9h 36mMultiple Airlines
Sun 1/44:35 pmYUL - GSP
1 stop26h 48mMultiple Airlines
Deal found 12/13$570
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:03 pmGSP - YUL
1 stop28h 27mMultiple Airlines
Tue 12/308:25 pmYUL - GSP
2 stops19h 30mMultiple Airlines
Deal found 12/13$576

Find flight deals from Greenville to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$458
(Kiwi.com)
Provider with most accurate pricing for Greenville-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Montreal (YMQ) flights.
Search Deals
From Greenville to Montreal (YMQ)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Greenville to Montreal that are best for you.

Fly from

Greenville

Fly to

Montreal

Route

Depart

Return

Price

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Fri 1/16

9:48 am-12:43 am

2 stops38h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 1/21

3:55 pm-9:07 pm

1 stop29h 12m

$458

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 12/25

11:33 am-12:30 am

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

5:25 pm-7:23 pm

2 stops25h 58m

$467

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 12/25

11:33 am-12:30 am

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 1/4

4:35 pm-7:23 pm

1 stop26h 48m

$547

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 12/25

11:33 am-12:30 am

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 12/31

4:35 pm-10:53 am

1 stop18h 18m

$566

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 12/25

11:33 am-12:30 am

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Sat 1/3

5:25 pm-10:53 am

2 stops17h 28m

$566

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Tue 1/27

7:20 am-6:37 pm

2 stops11h 17m

Montreal Pierre Elliott Trudeau Intl

Tue 2/3

9:34 am-9:52 pm

2 stops12h 18m

$599

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 12/25

11:33 am-12:30 am

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 1/2

1:40 pm-3:12 pm

2 stops25h 32m

$603

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Fri 1/16

7:20 am-12:04 pm

1 stop4h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 1/21

2:15 pm-10:44 pm

1 stop8h 29m

$618

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Sat 1/24

6:45 pm-11:12 pm

1 stop4h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 1/31

9:34 am-6:14 pm

1 stop8h 40m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Greenville to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Montreal in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greenville-Montreal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-Montreal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greenville-Montreal flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greenville to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Greenville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Montreal

What is the cheapest month to book a flight from Greenville to Montreal?

Currently, April is the cheapest month in which you can book a flight from Greenville to Montreal (average of $162). Flying from Greenville to Montreal in December is currently the most expensive (average of $778). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GSP to YMQ?

Find hourly flight availability from Greenville to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

One of the essential ways to save on airfare from Greenville to Montreal is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 48% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Greenville to Montreal?

    If you book a flight to Montreal from Greenville, you will be flying from Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville. There are 0 flights from Greenville to Montreal per day from 3 different airlines.

  • What are the cheapest airlines flying from Greenville to Montreal round-trip?

    Delta, at $162, was found to be the cheapest airline from Greenville to Montreal.Alternate airlines to your destination round-trip include American Airlines and WestJet.

  • Can I find deals for flights from Greenville to Montreal that include hotel bookings?

    Yes. In addition to deals on Greenville to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Montreal.

  • Can I find deals for business class flights from Greenville to Montreal?

    Yes. Cheapflights offers flight deals from Greenville to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greenville to Montreal?

    Currently, April is the cheapest month in which you can book a flight from Greenville to Montreal (average of $162). Flying from Greenville to Montreal in December is currently the most expensive (average of $778). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Greenville to Montreal

Discover the top 3 airlines that operate flights from Greenville to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$470FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$359Average$736FlexibilityNo cancel feeOn-time71%
WestJetCheapest$389Average$456FlexibilityNo cancel feeOn-time60%

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