$127+ Cheap flights from Greenville to New Windsor (GSP - SWF)
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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SWF
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to Stewart 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 Stewart
Cheapest
Best
Last-minute
One-way
Cheapest flights from Greenville to StewartExplore the most affordable flight options available from Greenville to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Greenville to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 12/33:49 pm -
1 stop18h 24m
Sun 12/66:49 pm -
1 stop13h 21m
Deal found 8/15![Multiple Airlines logo]()
$268
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.
Tue 12/811:28 am -
2 stops24h 11m
Sun 12/136:49 pm -
1 stop13h 21m
Deal found 8/13![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/243:39 pm -
1 stop18h 37m
Thu 10/110:28 am -
2 stops31h 55m
Deal found 8/15![Multiple Airlines logo]()
$272
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.
Sun 9/273:39 pm -
1 stop18h 52m
Sun 10/411:48 am -
2 stops30h 35m
Deal found 8/13![Multiple Airlines logo]()
$274
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.
Sun 9/273:39 pm -
1 stop18h 52m
Sun 10/411:48 am -
1 stop26h 12m
Deal found 8/13![Allegiant Air logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/243:39 pm -
1 stop18h 37m
Thu 10/17:36 pm -
1 stop20h 08m
Deal found 8/15![Allegiant Air logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/103:52 pm -
2 stops19h 44m
Mon 9/1411:21 am -
1 stop6h 49m
Deal found 8/16![Multiple Airlines logo]()
$285
Best flights from Greenville to StewartDiscover carefully curated flight deals from Greenville to Stewart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Greenville to Stewart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/103:52 pm -
2 stops19h 44m
Mon 9/1411:21 am -
1 stop6h 49m
Deal found 8/14![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/811:07 am -
2 stops24h 32m
Thu 9/1010:56 am -
1 stop8h 53m
Deal found 8/17![Breeze Airways logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/177:59 pm -
2 stops39h 40m
Mon 9/2111:21 am -
1 stop6h 49m
Deal found 8/17![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 10/308:47 pm -
2 stops14h 52m
Sun 11/110:56 am -
1 stop9h 03m
Deal found 8/14![Breeze Airways logo]()
$409
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:51 pm -
2 stops15h 46m
Thu 8/277:31 pm -
1 stop22h 20m
Deal found 8/12![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 10/167:03 pm -
2 stops16h 36m
Sun 10/1810:56 am -
1 stop9h 03m
Deal found 8/16![Breeze Airways logo]()
$479
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.
Sat 9/268:24 pm -
2 stops21h 07m
Thu 10/17:36 pm -
1 stop20h 08m
Deal found 8/13![Multiple Airlines logo]()
$461
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.
Tue 9/225:54 pm -
2 stops40h 22m
Sun 9/2710:56 am -
1 stop8h 53m
Deal found 8/13![Multiple Airlines logo]()
$530
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:03 pm -
2 stops16h 36m
Sat 10/1012:39 pm -
2 stops7h 05m
Deal found 8/13![Breeze Airways logo]()
$619
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:52 pm -
2 stops19h 44m
Mon 9/2112:16 pm -
2 stops28h 58m
Deal found 8/13![Breeze Airways logo]()
$713
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:03 pm -
2 stops17h 36m
Sun 9/1310:56 am -
1 stop28h 51m
Deal found 8/17![Breeze Airways logo]()
$734
This KAYAK deal was found by Cheapflights users on 8/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:03 pm -
2 stops16h 36m
Mon 9/2812:16 pm -
2 stops28h 58m
Deal found 8/14![Breeze Airways logo]()
$763
Last-minute flights from Greenville to StewartDiscover last-minute flight deals from Greenville to Stewart. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Stewart. Data last updated August 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/103:52 pm -
2 stops19h 44m
Mon 9/1411:21 am -
1 stop6h 49m
Deal found 8/16![Multiple Airlines logo]()
$285
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.
Thu 9/103:52 pm -
2 stops19h 44m
Fri 9/1811:06 am -
1 stop6h 59m
Deal found 8/13![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/243:39 pm -
1 stop18h 37m
Thu 10/110:28 am -
2 stops31h 55m
Deal found 8/15![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/243:39 pm -
1 stop18h 37m
Thu 10/17:36 pm -
1 stop20h 08m
Deal found 8/15![Allegiant Air logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/243:39 pm -
1 stop18h 37m
Sun 9/2711:13 am -
1 stop26h 03m
Deal found 8/15![Allegiant Air logo]()
$305
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 9/257:03 pm -
2 stops16h 36m
Thu 10/17:36 pm -
1 stop20h 08m
Deal found 8/13![Multiple Airlines logo]()
$309
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.
Sun 9/273:39 pm -
1 stop18h 52m
Sun 10/411:48 am -
2 stops30h 35m
Deal found 8/13![Multiple Airlines logo]()
$274
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.
Sun 9/273:39 pm -
1 stop18h 52m
Sun 10/411:48 am -
1 stop26h 12m
Deal found 8/13![Allegiant Air logo]()
$279
One-way flights from Greenville to StewartSearch for one-way flight options from Greenville to Stewart. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Greenville to Stewart. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/38:37 am -
1 stop10h 03m
Deal found 8/14![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 10/248:24 pm -
2 stops14h 44m
Deal found 8/14![Multiple Airlines logo]()
$129
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:24 pm -
2 stops14h 39m
Deal found 8/12![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/257:03 pm -
2 stops16h 36m
Deal found 8/14![Breeze Airways logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/259:17 am -
2 stops26h 22m
Deal found 8/17![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/116:03 pm -
2 stops17h 36m
Deal found 8/14![Breeze Airways logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/273:39 pm -
1 stop18h 52m
Deal found 8/15![Allegiant Air logo]()
$170
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.
Mon 10/128:32 pm -
2 stops39h 07m
Deal found 8/13![Multiple Airlines logo]()
$176
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:45 pm -
1 stop14h 23m
Deal found 8/12![Breeze Airways logo]()
$195
Find flight deals from Greenville to Stewart
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Stewart (SWF). 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $272 (Kiwi.com) |
One-way from | $127 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $391 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Stewart 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 17, 2026.
Use the filters below to find and compare flights from Greenville to New Windsor that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Thu 9/10
3:52 pm-11:36 am
2 stops19h 44m
New Windsor Stewart
Mon 9/14
11:21 am-6:10 pm
1 stop6h 49m
$285
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Tue 9/8
11:07 am-11:39 am
2 stops24h 32m
New Windsor Stewart
Thu 9/10
10:56 am-7:49 pm
1 stop8h 53m
$386
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Thu 9/17
7:59 pm-11:39 am
2 stops39h 40m
New Windsor Stewart
Mon 9/21
11:21 am-6:10 pm
1 stop6h 49m
$401
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Fri 10/30
8:47 pm-11:39 am
2 stops14h 52m
New Windsor Stewart
Sun 11/1
10:56 am-7:59 pm
1 stop9h 03m
$409
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Sun 8/23
7:51 pm-11:37 am
2 stops15h 46m
New Windsor Stewart
Thu 8/27
7:31 pm-5:51 pm
1 stop22h 20m
$452
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Sat 9/26
8:24 pm-5:31 pm
2 stops21h 07m
New Windsor Stewart
Thu 10/1
7:36 pm-3:44 pm
1 stop20h 08m
$461
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Fri 10/16
7:03 pm-11:39 am
2 stops16h 36m
New Windsor Stewart
Sun 10/18
10:56 am-7:59 pm
1 stop9h 03m
$479
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Tue 9/22
5:54 pm-10:16 am
2 stops40h 22m
New Windsor Stewart
Sun 9/27
10:56 am-7:49 pm
1 stop8h 53m
$530
Quickest round-trip
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Fri 10/2
7:03 pm-11:39 am
2 stops16h 36m
New Windsor Stewart
Sat 10/10
12:39 pm-7:44 pm
2 stops7h 05m
$619
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Thu 9/17
3:52 pm-11:36 am
2 stops19h 44m
New Windsor Stewart
Mon 9/21
12:16 pm-5:14 pm
2 stops28h 58m
$713
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Greenville to Stewart
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 Stewart in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-New Windsor flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-New Windsor flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-New Windsor flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-New Windsor 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-New Windsor 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 Stewart
Have a flexible travel schedule? Discover the best time to fly to Stewart from Greenville with our price prediction graph.
GSP-SWF
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.
Related info for your journey
Find useful and relevant information for your journey from Greenville to Stewart. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New Windsor?
Book flights to New Windsor if you plan to visit one of these locationsKingston
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