HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greenville

$109+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — GSP
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
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

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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$375
(Kiwi.com)

One-way from

$109
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$387
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. 13% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 November 10, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:09 amSWF - GSP
1 stop10h 05mMultiple Airlines
Sun 12/75:17 pmGSP - SWF
2 stops18h 20mMultiple Airlines
Deal found 11/9$375
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:14 pmSWF - GSP
1 stop20h 51mMultiple Airlines
Sun 11/168:03 pmGSP - SWF
2 stops15h 41mMultiple Airlines
Deal found 11/9$468
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:50 pmSWF - GSP
1 stop21h 15mAllegiant Air
Tue 12/303:26 pmGSP - SWF
1 stop25h 18mAllegiant Air
Deal found 11/9$488
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:50 pmSWF - GSP
1 stop21h 15mAllegiant Air
Sat 1/33:30 pmGSP - SWF
1 stop18h 29mAllegiant Air
Deal found 11/8$604
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:37 amSWF - GSP
1 stop6h 58mAllegiant Air
Sat 1/33:30 pmGSP - SWF
1 stop18h 29mAllegiant Air
Deal found 11/8$621
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:25 pmSWF - GSP
1 stop20h 17mAllegiant Air
Sun 11/303:42 pmGSP - SWF
1 stop17h 24mAllegiant Air
Deal found 11/9$623
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:50 pmSWF - GSP
1 stop21h 15mAllegiant Air
Sat 1/33:30 pmGSP - SWF
1 stop18h 29mAllegiant Air
Deal found 11/8$624
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:06 amSWF - GSP
1 stop27h 13mMultiple Airlines
Thu 11/278:03 pmGSP - SWF
2 stops15h 41mMultiple Airlines
Deal found 11/8$652
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:50 pmSWF - GSP
1 stop21h 15mMultiple Airlines
Sun 1/411:33 amGSP - SWF
2 stops24h 11mMultiple Airlines
Deal found 11/8$688
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Wed 11/267:25 pmSWF - GSP
1 stop20h 17mMultiple Airlines
Sun 11/308:03 pmGSP - SWF
2 stops15h 41mMultiple Airlines
Deal found 11/10$859

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 November 10, 2025.
Use the filters below to find and compare flights from New Windsor to Greenville that are best for you.

Fly from

Stewart

Fly to

Greenville

Route

Depart

Return

Price

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Mon 1/5

11:37 am-8:08 pm

1 stop8h 31m

Greenville

Thu 1/8

5:09 pm-11:31 am

2 stops18h 22m

$310

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Thu 12/4

11:09 am-9:14 pm

1 stop10h 05m

Greenville

Sun 12/7

5:17 pm-11:37 am

2 stops18h 20m

$375

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Thu 11/13

6:14 pm-3:05 pm

1 stop20h 51m

Greenville

Sun 11/16

8:03 pm-11:44 am

2 stops15h 41m

$468

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Tue 12/23

4:50 pm-2:05 pm

1 stop21h 15m

Greenville

Tue 12/30

3:26 pm-4:44 pm

1 stop25h 18m

$488

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Tue 12/23

4:50 pm-2:05 pm

1 stop21h 15m

Greenville

Sat 1/3

3:30 pm-9:59 am

1 stop18h 29m

$604

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Mon 12/29

11:37 am-6:35 pm

1 stop6h 58m

Greenville

Sat 1/3

3:30 pm-9:59 am

1 stop18h 29m

$621

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Wed 11/26

7:25 pm-3:42 pm

1 stop20h 17m

Greenville

Sun 11/30

3:42 pm-9:06 am

1 stop17h 24m

$623

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Tue 12/30

4:50 pm-2:05 pm

1 stop21h 15m

Greenville

Sat 1/3

3:30 pm-9:59 am

1 stop18h 29m

$624

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Sun 11/23

11:06 am-2:19 pm

1 stop27h 13m

Greenville

Thu 11/27

8:03 pm-11:44 am

2 stops15h 41m

$652

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Mon 12/15

7:30 pm-4:48 pm

1 stop21h 18m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 20 results
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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New Windsor-Greenville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, March is the cheapest month in which you can book a flight from New Windsor to Greenville (average of $37). Flying from New Windsor to Greenville in August is currently the most expensive (average of $75). 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 $488, Allegiant Air can have you in Greenville from New Windsor in 21h 15m. 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, March is the cheapest month in which you can book a flight from New Windsor to Greenville (average of $37). Flying from New Windsor to Greenville in August is currently the most expensive (average of $75). 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
Simpsonville
Duncan
Greer
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.
John F Kennedy Intl to Charlotte flights
Newark to Charlotte flights
LaGuardia to Charlotte flights
John F Kennedy Intl to Savannah flights
John F Kennedy Intl to Charleston flights
Newark to Charleston flights
LaGuardia to Charleston flights
Newark to Savannah flights
LaGuardia to Savannah flights
Newark to Myrtle Beach flights
John F Kennedy Intl to Myrtle Beach flights
LaGuardia to Myrtle Beach flights
Newark to Greenville flights
John F Kennedy Intl to Greenville flights
LaGuardia to Greenville flights
LaGuardia to Columbia flights
John F Kennedy Intl to Columbia flights
White Plains to Charleston flights
Newark to Columbia flights
Syracuse to Charlotte flights
White Plains to Myrtle Beach flights
Rochester to Charlotte flights
Buffalo to Charlotte flights
Stewart to Myrtle Beach flights
White Plains to Charlotte flights
Islip to Charlotte flights
John F Kennedy Intl to Augusta flights
Albany to Charlotte flights
Islip to Charleston flights
Syracuse to Myrtle Beach flights
Stewart to Charleston flights
Rochester to Charleston flights
LaGuardia to Augusta flights
Buffalo to Savannah flights
White Plains to Savannah flights
Rochester to Savannah flights
Stewart to Charlotte flights
Newark to Hilton Head Island flights
Syracuse to Savannah flights
Syracuse to Charleston flights
Syracuse to Greenville flights
Albany to Myrtle Beach flights
Rochester to Myrtle Beach flights
John F Kennedy Intl to Hilton Head Island flights
Buffalo to Myrtle Beach flights
Rochester to Columbia flights
Albany to Charleston flights
Newark to Augusta flights
Albany to Savannah flights
LaGuardia to Hilton Head Island 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.