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$231+ Cheap flights from Greenville (GSP) to Montreal (YMQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YMQ
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
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 June 8, 2026.

This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:51 am
GSP
-
YUL
1 stop7h 24m
American Airlines
Mon 11/23:59 pm
YUL
-
GSP
1 stop4h 55m
American Airlines
Deal found 6/6$630
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:07 pm
GSP
-
YUL
1 stop6h 49m
American Airlines
Tue 7/212:30 pm
YUL
-
GSP
1 stop9h 21m
American Airlines
Deal found 6/8$650
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:10 am
GSP
-
YUL
2 stops7h 19m
American Airlines
Tue 8/111:07 pm
YUL
-
GSP
1 stop6h 38m
American Airlines
Deal found 6/7$659
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:06 pm
GSP
-
YUL
1 stop8h 49m
Delta
Mon 8/312:44 pm
YUL
-
GSP
1 stop7h 48m
Delta
Deal found 6/8$671
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:36 pm
GSP
-
YUL
1 stop8h 19m
Delta
Fri 7/107:00 am
YUL
-
GSP
1 stop5h 14m
Delta
Deal found 6/8$678
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:59 pm
GSP
-
YUL
1 stop15h 49m
American Airlines
Sun 8/27:50 am
YUL
-
GSP
1 stop11h 59m
American Airlines
Deal found 6/8$682
This oojo deal was found by Cheapflights users on 6/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:05 pm
GSP
-
YUL
1 stop14h 37m
WestJet
Wed 10/218:00 pm
YUL
-
GSP
2 stops13h 25m
WestJet
Deal found 6/5$684
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:56 pm
GSP
-
YUL
1 stop15h 54m
American Airlines
Sat 7/117:51 am
YUL
-
GSP
2 stops11h 09m
American Airlines
Deal found 6/8$687
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/172:29 pm
GSP
-
YUL
1 stop7h 15m
American Airlines
Sat 7/251:05 pm
YUL
-
GSP
2 stops8h 25m
American Airlines
Deal found 6/8$692
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:43 pm
GSP
-
YUL
1 stop16h 49m
WestJet
Tue 7/218:00 pm
YUL
-
GSP
2 stops16h 14m
WestJet
Deal found 6/8$699
This oojo deal was found by Cheapflights users on 6/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:25 am
GSP
-
YUL
1 stop24h 14m
WestJet
Sun 8/168:00 pm
YUL
-
GSP
2 stops24h 32m
WestJet
Deal found 6/7$729
This FlightHub deal was found by Cheapflights users on 6/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:10 am
GSP
-
YUL
1 stop4h 49m
WestJet
Wed 10/216:45 am
YUL
-
GSP
2 stops10h 45m
WestJet
Deal found 6/5$746

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$630
(American Airlines)

One-way from

$231
(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)
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One-way flight from Greenville to Montreal (YMQ)
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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 June 8, 2026.
Use the filters below to find and compare flights from Greenville to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Sat 10/17

6:45 am-11:44 am

1 stop4h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 10/21

9:28 am-2:19 pm

1 stop4h 51m

$650

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Fri 10/16

11:05 am-6:50 pm

1 stop7h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 10/21

7:00 am-2:49 pm

1 stop7h 49m

$650

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Fri 10/16

6:20 pm-11:10 pm

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 10/22

12:45 pm-8:14 pm

1 stop7h 29m

$650

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Fri 7/31

3:06 pm-11:55 pm

1 stop8h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 8/3

12:44 pm-8:32 pm

1 stop7h 48m

$671

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Wed 6/24

3:36 pm-11:55 pm

1 stop8h 19m

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

7:00 am-2:01 pm

1 stop7h 01m

$678

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Wed 6/24

3:36 pm-11:55 pm

1 stop8h 19m

Montreal Pierre Elliott Trudeau Intl

Fri 7/10

7:00 am-12:14 pm

1 stop5h 14m

$678

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Wed 6/24

3:36 pm-11:55 pm

1 stop8h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

6:00 am-10:32 am

1 stop4h 32m

$678

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Wed 6/24

6:45 am-11:43 am

1 stop4h 58m

Montreal Pierre Elliott Trudeau Intl

Thu 7/9

9:30 am-5:30 pm

1 stop8h 00m

$678

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Wed 6/24

5:44 am-11:43 am

1 stop5h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 7/8

7:00 am-2:01 pm

1 stop7h 01m

$678
Cheapest one-way

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 8/6

8:18 am-12:10 pm

3 stops51h 52m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Greenville-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Montreal flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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
No data available for this route at this time. Please check back soon.

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 1 airline.

  • How long is the flight from Greenville to Montreal?

    Airlines like Delta fly from Greenville to Montreal in about 4h 59m. The time it takes to get you to your destination can typically vary by up to . Greenville and Montreal are separated by a distance of 854 mi.

  • What is the cheapest airline to fly from Greenville to Montreal round-trip?

    Delta, at $289, was found to be the cheapest airline from Greenville to Montreal..

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Greenville to Montreal

Discover the top airline 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$289Average$491FlexibilityNo cancel feeOn-timeN/A

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