$211+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YMQ
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to Montreal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Greenville to Montreal
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Cheapest flights from Greenville to MontrealExplore 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 August 14, 2026.
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 August 14, 2026.
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 8/297:15 am -
1 stop4h 41m
Tue 9/17:00 am -
1 stop5h 41m
Deal found 8/11![Delta logo]()
$542
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/148:00 am -
1 stop7h 27m
Sun 10/1810:32 am -
1 stop7h 12m
Deal found 8/11![American Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 8/256:58 pm -
1 stop4h 32m
Mon 8/319:30 am -
1 stop5h 23m
Deal found 8/11![Delta logo]()
$559
This Delta deal was found by Cheapflights users on 8/9. 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.
Thu 8/277:15 am -
1 stop4h 41m
Mon 8/312:46 pm -
1 stop5h 46m
Deal found 8/9![Delta logo]()
$565
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 8/277:57 am -
1 stop7h 32m
Sun 8/302:30 pm -
1 stop5h 10m
Deal found 8/11![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 8/277:57 am -
1 stop7h 32m
Mon 8/311:07 pm -
2 stops9h 43m
Deal found 8/11![American Airlines logo]()
$575
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 8/278:49 am -
1 stop8h 57m
Sun 8/3012:47 pm -
1 stop8h 39m
Deal found 8/12![Delta logo]()
$576
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 9/145:54 pm -
1 stop15h 55m
Mon 9/2110:30 am -
1 stop6h 54m
Deal found 8/10![American Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/146:57 pm -
1 stop21h 22m
Mon 9/216:45 am -
2 stops11h 45m
Deal found 8/10![Multiple Airlines logo]()
$590
This Delta deal was found by Cheapflights users on 8/10. 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 12/27:00 am -
2 stops11h 54m
Sun 12/67:00 am -
1 stop6h 15m
Deal found 8/10![Delta logo]()
$602
Best flights from Greenville to MontrealDiscover carefully curated flight deals from Greenville to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Greenville to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:20 pm -
1 stop6h 32m
Sat 9/55:10 pm -
1 stop4h 16m
Deal found 8/13![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:50 am -
1 stop15h 52m
Tue 11/33:00 pm -
1 stop8h 00m
Deal found 8/12![United Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 9/145:54 pm -
1 stop15h 55m
Mon 9/2110:30 am -
1 stop6h 54m
Deal found 8/10![American Airlines logo]()
$586
This Delta deal was found by Cheapflights users on 8/10. 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 12/25:30 am -
1 stop6h 09m
Mon 12/712:44 pm -
1 stop6h 56m
Deal found 8/10![Delta logo]()
$548
This Delta deal was found by Cheapflights users on 8/10. 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 12/28:10 am -
1 stop9h 19m
Sun 12/66:35 pm -
1 stop5h 08m
Deal found 8/10![Delta logo]()
$548
This Delta deal was found by Cheapflights users on 8/9. 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.
Sat 10/315:00 pm -
1 stop6h 57m
Mon 11/25:10 pm -
1 stop4h 17m
Deal found 8/9![Delta logo]()
$548
This Delta deal was found by Cheapflights users on 8/11. 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 8/265:20 pm -
1 stop6h 32m
Mon 8/319:30 am -
1 stop5h 23m
Deal found 8/11![Delta logo]()
$559
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 8/297:15 am -
1 stop4h 41m
Sun 8/3012:47 pm -
1 stop8h 39m
Deal found 8/11![Delta logo]()
$559
This Delta deal was found by Cheapflights users on 8/11. 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 8/282:51 pm -
1 stop9h 01m
Tue 9/19:30 am -
1 stop5h 23m
Deal found 8/11![Delta logo]()
$559
This Delta deal was found by Cheapflights users on 8/9. 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.
Thu 8/277:15 am -
1 stop4h 41m
Mon 8/312:46 pm -
1 stop5h 46m
Deal found 8/9![Delta logo]()
$565
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 8/278:49 am -
1 stop8h 57m
Sun 8/3012:47 pm -
1 stop8h 39m
Deal found 8/12![Delta logo]()
$576
This Delta deal was found by Cheapflights users on 8/11. 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 8/282:51 pm -
1 stop9h 01m
Sun 8/307:00 am -
1 stop9h 15m
Deal found 8/11![Delta logo]()
$576
Last-minute flights from Greenville to MontrealDiscover last-minute flight deals from Greenville to Montreal. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Montreal. Data last updated August 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 8/256:58 pm -
1 stop4h 32m
Mon 8/319:30 am -
1 stop5h 23m
Deal found 8/11![Delta logo]()
$559
This Delta deal was found by Cheapflights users on 8/9. 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.
Thu 8/277:15 am -
1 stop4h 41m
Mon 8/312:46 pm -
1 stop5h 46m
Deal found 8/9![Delta logo]()
$565
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 8/277:57 am -
1 stop7h 32m
Sun 8/302:30 pm -
1 stop5h 10m
Deal found 8/11![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 8/277:57 am -
1 stop7h 32m
Mon 8/311:07 pm -
2 stops9h 43m
Deal found 8/11![American Airlines logo]()
$575
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 8/278:49 am -
1 stop8h 57m
Sun 8/3012:47 pm -
1 stop8h 39m
Deal found 8/12![Delta logo]()
$576
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:20 pm -
1 stop6h 32m
Sat 9/55:10 pm -
1 stop4h 16m
Deal found 8/13![Delta logo]()
$542
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 9/145:54 pm -
1 stop15h 55m
Mon 9/2110:30 am -
1 stop6h 54m
Deal found 8/10![American Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/146:57 pm -
1 stop21h 22m
Mon 9/216:45 am -
2 stops11h 45m
Deal found 8/10![Multiple Airlines logo]()
$590
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/223:32 pm -
1 stop7h 20m
Thu 9/247:50 am -
1 stop7h 17m
Deal found 8/11![American Airlines logo]()
$548
One-way flights from Greenville to MontrealSearch for one-way flight options from Greenville to Montreal. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Greenville to Montreal. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 10/1612:11 pm -
2 stops12h 14m
Deal found 8/13![Multiple Airlines logo]()
$211
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 8/305:30 am -
2 stops9h 59m
Deal found 8/11![American Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
1 stop10h 10m
Deal found 8/12![United Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:04 pm -
1 stop4h 55m
Deal found 8/13![Delta logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/308:37 am -
3 stops14h 53m
Deal found 8/11![Multiple Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:01 pm -
1 stop4h 44m
Deal found 8/9![United Airlines logo]()
$433
This WestJet deal was found by Cheapflights users on 8/9. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:46 am -
2 stops10h 59m
Deal found 8/9![WestJet logo]()
$512
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $542 (Delta) |
One-way from | $211 (Kiwi.com) |
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 August 14, 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
Cheapest round-trip
GreenvilleMontreal
GSP Greenville - YUL Montreal Pierre Elliott Trudeau Intl
GSPYUL
Greenville
Sat 8/29
5:20 pm-11:52 pm
1 stop6h 32m
Montreal Pierre Elliott Trudeau Intl
Sat 9/5
5:10 pm-9:26 pm
1 stop4h 16m
$542
GreenvilleMontreal
GSP Greenville - YUL Montreal Pierre Elliott Trudeau Intl
GSPYUL
Greenville
Fri 10/30
5:50 am-9:42 pm
1 stop15h 52m
Montreal Pierre Elliott Trudeau Intl
Tue 11/3
3:00 pm-11:00 pm
1 stop8h 00m
$548
GreenvilleMontreal
GSP Greenville - YUL Montreal Pierre Elliott Trudeau Intl
GSPYUL
Greenville
Wed 12/2
5:30 am-11:39 am
1 stop6h 09m
Montreal Pierre Elliott Trudeau Intl
Mon 12/7
12:44 pm-7:40 pm
1 stop6h 56m
$548
GreenvilleMontreal
GSP Greenville - YUL Montreal Pierre Elliott Trudeau Intl
GSPYUL
Greenville
Wed 12/2
8:10 am-5:29 pm
1 stop9h 19m
Montreal Pierre Elliott Trudeau Intl
Sun 12/6
6:35 pm-11:43 pm
1 stop5h 08m
$548
GreenvilleMontreal
GSP Greenville - YUL Montreal Pierre Elliott Trudeau Intl
GSPYUL
Greenville
Sat 10/31
5:00 pm-11:57 pm
1 stop6h 57m
Montreal Pierre Elliott Trudeau Intl
Mon 11/2
5:10 pm-9:27 pm
1 stop4h 17m
$548
GreenvilleMontreal
GSP Greenville - YUL Montreal Pierre Elliott Trudeau Intl
GSPYUL
Greenville
Wed 8/26
5:20 pm-11:52 pm
1 stop6h 32m
Montreal Pierre Elliott Trudeau Intl
Mon 8/31
9:30 am-2:53 pm
1 stop5h 23m
$559
GreenvilleMontreal
GSP Greenville - YUL Montreal Pierre Elliott Trudeau Intl
GSPYUL
Greenville
Sat 8/29
7:15 am-11:56 am
1 stop4h 41m
Montreal Pierre Elliott Trudeau Intl
Sun 8/30
12:47 pm-9:26 pm
1 stop8h 39m
$559
GreenvilleMontreal
GSP Greenville - YUL Montreal Pierre Elliott Trudeau Intl
GSPYUL
Greenville
Fri 8/28
2:51 pm-11:52 pm
1 stop9h 01m
Montreal Pierre Elliott Trudeau Intl
Tue 9/1
9:30 am-2:53 pm
1 stop5h 23m
$559
Quickest round-trip
GreenvilleMontreal
GSP Greenville - YUL Montreal Pierre Elliott Trudeau Intl
GSPYUL
Greenville
Thu 8/27
7:15 am-11:56 am
1 stop4h 41m
Montreal Pierre Elliott Trudeau Intl
Mon 8/31
2:46 pm-8:32 pm
1 stop5h 46m
$565
GreenvilleMontreal
GSP Greenville - YUL Montreal Pierre Elliott Trudeau Intl
GSPYUL
Greenville
Thu 8/27
8:49 am-5:46 pm
1 stop8h 57m
Montreal Pierre Elliott Trudeau Intl
Sun 8/30
12:47 pm-9:26 pm
1 stop8h 39m
$576
Showing 1-10 of 19 resultsSorted by cheapest first
- 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.
GSP-YMQ
GSP-YUL
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
GSP-YMQ
GSP-YUL
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Other flights to Montreal
Explore flights to Montreal departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.
Greenville and Montreal flights
Browse other Greenville and Montreal flight options. Last updated on August 14, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$292 | Average$491 | FlexibilityNo cancel fee | On-timeN/A |