HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greenville

$116+ Cheap flights from New Windsor to Greenville (SWF - GSP)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — GSP
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Stewart to Greenville 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 Stewart to Greenville

Cheapest flights from Stewart to Greenville
Explore the most affordable flight options available from Stewart to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/19. 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 5/2712:05 pm
SWF
-
GSP
2 stops19h 28m
Multiple Airlines
Sun 5/318:23 am
GSP
-
SWF
1 stop24h 28m
Multiple Airlines
Deal found 3/19$243
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/288:10 pm
SWF
-
GSP
1 stop18h 22m
Allegiant Air
Sun 5/318:23 am
GSP
-
SWF
1 stop24h 28m
Allegiant Air
Deal found 3/20$247
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/299:41 am
SWF
-
GSP
1 stop5h 39m
Allegiant Air
Sun 5/318:23 am
GSP
-
SWF
1 stop24h 28m
Allegiant Air
Deal found 3/20$254
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 6/1810:28 am
SWF
-
GSP
1 stop10h 18m
Allegiant Air
Sun 6/218:19 am
GSP
-
SWF
1 stop24h 30m
Allegiant Air
Deal found 3/22$257
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 7/46:44 pm
SWF
-
GSP
1 stop12h 51m
Allegiant Air
Wed 7/83:48 pm
GSP
-
SWF
1 stop17h 50m
Allegiant Air
Deal found 3/23$290
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 7/1610:28 am
SWF
-
GSP
1 stop9h 28m
Allegiant Air
Mon 7/203:10 pm
GSP
-
SWF
1 stop26h 19m
Allegiant Air
Deal found 3/19$335
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 8/84:40 pm
SWF
-
GSP
1 stop14h 48m
Multiple Airlines
Mon 8/108:28 pm
GSP
-
SWF
1 stop14h 40m
Multiple Airlines
Deal found 3/20$383
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/288:10 pm
SWF
-
GSP
1 stop18h 22m
Multiple Airlines
Sun 5/317:51 pm
GSP
-
SWF
2 stops15h 46m
Multiple Airlines
Deal found 3/20$404
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/299:41 am
SWF
-
GSP
1 stop5h 39m
Multiple Airlines
Sun 5/317:51 pm
GSP
-
SWF
2 stops15h 46m
Multiple Airlines
Deal found 3/20$412
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/411:45 am
SWF
-
GSP
1 stop26h 52m
Allegiant Air
Sun 4/122:43 pm
GSP
-
SWF
1 stop20h 07m
Allegiant Air
Deal found 3/23$427
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 3/2210:29 am
SWF
-
GSP
1 stop29h 09m
Allegiant Air
Thu 3/262:57 pm
GSP
-
SWF
1 stop18h 00m
Allegiant Air
Deal found 3/21$430
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 3/279:47 am
SWF
-
GSP
1 stop9h 51m
Multiple Airlines
Sun 3/292:57 pm
GSP
-
SWF
1 stop18h 00m
Multiple Airlines
Deal found 3/21$454

Find flight deals from Stewart to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Greenville (GSP). 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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$243
(Kiwi.com)

One-way from

$116
(Kiwi.com)

Popular in

November

Cheapest in

June

Average price

$304
Provider with most accurate pricing for New Windsor Stewart-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Windsor Stewart-Greenville flights.
Search Deals
From New Windsor Stewart to Greenville
Search Deals
One-way flight from New Windsor Stewart to Greenville
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Greenville 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 March 24, 2026.
Use the filters below to find and compare flights from New Windsor to Greenville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Thu 6/18

10:28 am-8:46 pm

1 stop10h 18m

Greenville

Sun 6/21

8:19 am-8:49 am

1 stop24h 30m

$257

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Fri 3/27

9:47 am-7:38 pm

1 stop9h 51m

Greenville

Sun 3/29

2:57 pm-8:57 am

1 stop18h 00m

$454

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Fri 4/17

12:11 pm-7:38 pm

2 stops7h 27m

Greenville

Sun 4/19

10:38 am-10:55 am

1 stop24h 17m

$593

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Mon 4/13

12:11 pm-7:38 pm

2 stops7h 27m

Greenville

Thu 4/16

10:38 am-10:55 am

1 stop24h 17m

$603

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Thu 6/18

10:28 am-8:46 pm

1 stop10h 18m

Greenville

Sun 6/21

7:51 pm-11:37 am

2 stops15h 46m

$751
Quickest round-trip

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Mon 4/6

12:11 pm-7:38 pm

2 stops7h 27m

Greenville

Thu 4/9

12:55 pm-6:57 pm

1 stop6h 02m

$753

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Mon 4/6

12:11 pm-7:38 pm

2 stops7h 27m

Greenville

Sun 4/12

12:55 pm-6:57 pm

1 stop6h 02m

$877

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Fri 4/17

12:11 pm-7:38 pm

2 stops7h 27m

Greenville

Sun 4/19

2:12 pm-11:31 am

2 stops21h 19m

$899
Cheapest one-way

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Sun 4/26

11:45 am-4:53 pm

1 stop29h 08m

$116

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Thu 4/16

11:45 am-4:53 pm

1 stop29h 08m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Stewart to Greenville

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 Stewart to Greenville in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 New Windsor-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Windsor-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Windsor-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Windsor-Greenville 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 New Windsor-Greenville 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 Stewart to Greenville

Have a flexible travel schedule? Discover the best time to fly to Greenville from Stewart 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 New Windsor to Greenville

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

Currently, April is the cheapest month in which you can book a flight from New Windsor to Greenville (average of $46). Flying from New Windsor to Greenville in December is currently the most expensive (average of $93). 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.

Related info for your journey

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

  • How long is the flight from New Windsor to Greenville?

    For as low as $257, Allegiant Air can have you in Greenville from New Windsor in 10h 18m. The distance from New Windsor to Greenville is about 633 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stewart to Greenville 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 New Windsor to Greenville?

    Currently, April is the cheapest month in which you can book a flight from New Windsor to Greenville (average of $46). Flying from New Windsor to Greenville in December is currently the most expensive (average of $93). 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

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Greer
Simpsonville
Duncan
Seneca
Anderson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Stewart to Greenville

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Charleston flights
John F Kennedy Intl to Charleston flights
John F Kennedy Intl to Charlotte flights
Newark to Charleston flights
Newark to Charlotte flights
LaGuardia to Charlotte flights
John F Kennedy Intl to Savannah flights
Newark to Savannah flights
LaGuardia to Savannah flights
John F Kennedy Intl to Myrtle Beach flights
Newark to Myrtle Beach flights
LaGuardia to Myrtle Beach flights
White Plains to Charleston flights
Newark to Greenville flights
Newark to Columbia flights
LaGuardia to Columbia flights
LaGuardia to Greenville flights
John F Kennedy Intl to Columbia flights
John F Kennedy Intl to Greenville flights
LaGuardia to Hilton Head Island flights
Newark to Hilton Head Island flights
Stewart to Charleston flights
Buffalo to Charlotte flights
Rochester to Charlotte flights
Stewart to Myrtle Beach flights
White Plains to Myrtle Beach flights
Syracuse to Charlotte flights
Syracuse to Savannah flights
Islip to Charleston flights
Islip to Myrtle Beach flights
Buffalo to Myrtle Beach flights
LaGuardia to Augusta flights
Albany to Charlotte flights
Buffalo to Charleston flights
Syracuse to Myrtle Beach flights
Rochester to Myrtle Beach flights
Rochester to Charleston flights
Rochester to Savannah flights
Albany to Myrtle Beach flights
White Plains to Savannah flights
Stewart to Charlotte flights
Newark to Augusta flights
White Plains to Charlotte flights
Albany to Savannah flights
John F Kennedy Intl to Augusta flights
Islip to Charlotte flights
Albany to Charleston flights
Syracuse to Charleston flights
Rochester to Columbia flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.