$127+ Cheap flights from Greenville to New Windsor (GSP - SWF)
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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SWF
Oct 8 — Oct 151
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
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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 September 8, 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 September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/48:24 pm -
2 stops13h 46m
Sun 11/812:00 pm -
1 stop20h 10m
Deal found 9/3![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/3![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:24 pm -
2 stops13h 24m
Sun 11/111:58 am -
1 stop21h 33m
Deal found 9/7![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:43 pm -
1 stop26h 06m
Sun 11/111:58 am -
1 stop20h 17m
Deal found 9/7![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:02 pm -
2 stops19h 34m
Sun 11/812:00 pm -
1 stop20h 15m
Deal found 9/7![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:28 am -
2 stops24h 11m
Sun 11/111:58 am -
1 stop21h 33m
Deal found 9/6![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/611:28 am -
2 stops24h 11m
Thu 10/810:18 am -
1 stop21h 53m
Deal found 9/4![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:58 pm -
2 stops18h 41m
Sun 10/1811:53 am -
1 stop26h 37m
Deal found 9/6![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:32 pm -
2 stops15h 07m
Sun 10/1111:53 am -
1 stop21h 08m
Deal found 9/7![Multiple Airlines logo]()
$362
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 September 8, 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 September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/3![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:07 pm -
2 stops13h 32m
Sun 9/2710:56 am -
1 stop8h 53m
Deal found 9/7![Breeze Airways logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/611:28 am -
2 stops24h 11m
Thu 10/810:18 am -
1 stop21h 53m
Deal found 9/4![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/154:02 pm -
2 stops19h 34m
Sun 10/187:14 pm -
1 stop19h 31m
Deal found 9/3![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:32 pm -
2 stops15h 07m
Sun 10/1810:56 am -
1 stop9h 03m
Deal found 9/7![Breeze Airways logo]()
$614
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:34 pm -
2 stops19h 05m
Sun 10/410:56 am -
1 stop9h 03m
Deal found 9/7![Multiple Airlines logo]()
$559
This FlightHub deal was found by Cheapflights users on 9/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:08 pm -
2 stops16h 31m
Sun 10/410:56 am -
1 stop28h 51m
Deal found 9/7![Breeze Airways logo]()
$655
This Justfly.com deal was found by Cheapflights users on 9/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:28 am -
2 stops24h 11m
Wed 11/412:39 pm -
2 stops7h 05m
Deal found 9/5![Breeze Airways logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:49 pm -
1 stop19h 20m
Sat 11/2811:14 am -
1 stop22h 18m
Deal found 9/6![Multiple Airlines logo]()
$631
This KAYAK deal was found by Cheapflights users on 9/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:52 pm -
2 stops14h 47m
Mon 11/912:16 pm -
2 stops27h 13m
Deal found 9/5![Breeze Airways logo]()
$743
Last-minute flights from Greenville to StewartDiscover last-minute flight deals from Greenville to Stewart. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Stewart. Data last updated September 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/27:03 pm -
2 stops16h 36m
Sun 10/47:09 pm -
1 stop19h 20m
Deal found 9/4![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/611:28 am -
2 stops24h 11m
Thu 10/810:18 am -
1 stop21h 53m
Deal found 9/4![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/88:59 am -
1 stop23h 56m
Sun 10/1111:53 am -
1 stop21h 08m
Deal found 9/3![Allegiant Air logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:58 pm -
2 stops18h 41m
Sun 10/1811:53 am -
1 stop26h 37m
Deal found 9/6![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:32 pm -
2 stops15h 07m
Sun 10/1111:53 am -
1 stop21h 08m
Deal found 9/7![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:28 am -
2 stops24h 11m
Sun 11/111:58 am -
1 stop21h 33m
Deal found 9/6![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:24 pm -
2 stops13h 24m
Sun 11/111:58 am -
1 stop21h 33m
Deal found 9/7![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:43 pm -
1 stop26h 06m
Sun 11/111:58 am -
1 stop20h 17m
Deal found 9/7![Multiple Airlines logo]()
$289
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 September 8, 2026.
Search for one-way flight options from Greenville to Stewart. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/308:24 pm -
2 stops13h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/292:43 pm -
1 stop26h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Allegiant Air logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/4. 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
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Breeze Airways logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:42 pm -
1 stop18h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Allegiant Air logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:24 pm -
2 stops13h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:18 pm -
1 stop26h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Allegiant Air logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:38 am -
1 stop9h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Allegiant Air logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/296:08 pm -
3 stops41h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/168:32 pm -
2 stops15h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Breeze Airways logo]()
$184
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Kiwi.com) |
One-way from | $127 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $340 |
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 7,457,451 searches. Data last updated September 8, 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 10/29
2:43 pm-4:49 pm
1 stop26h 06m
New Windsor Stewart
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$145
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Thu 11/19
3:42 pm-10:39 am
1 stop18h 57m
New Windsor Stewart
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$171
Quickest round-trip
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Sun 11/22
8:38 am-5:58 pm
1 stop9h 20m
New Windsor Stewart
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$181
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Thu 10/29
6:08 pm-11:39 am
3 stops41h 31m
New Windsor Stewart
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$185
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Fri 9/25
10:07 pm-11:39 am
2 stops13h 32m
New Windsor Stewart
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$194
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Mon 10/12
8:32 pm-11:39 am
3 stops39h 07m
New Windsor Stewart
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$195
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Tue 10/13
11:28 am-11:39 am
2 stops24h 11m
New Windsor Stewart
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$202
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Sun 10/25
3:18 pm-6:11 pm
1 stop26h 53m
New Windsor Stewart
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$206
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Mon 10/26
8:52 pm-11:39 am
3 stops38h 47m
New Windsor Stewart
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$223
GreenvilleNew Windsor
GSP Greenville - SWF New Windsor Stewart
GSPSWF
Greenville
Sun 9/27
3:52 pm-10:31 am
1 stop18h 39m
New Windsor Stewart
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$240
Showing 1-10 of 21 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 September.
| 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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