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$143+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — GSP
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$400
(Kiwi.com)

One-way from

$143
(Kiwi.com)

Popular in

November

Cheapest in

June

Average price

$284
Provider with most accurate pricing for New Windsor Stewart-Greenville flight deals.
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Provider most trusted by Cheapflights users for New Windsor Stewart-Greenville flights.
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From New Windsor Stewart to Greenville
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One-way flight from New Windsor Stewart to Greenville
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Highest demand for flights based on searches. 15% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/15. 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 1/2212:13 pm
SWF
-
GSP
1 stop27h 46m
Multiple Airlines
Sun 1/256:45 pm
GSP
-
SWF
1 stop15h 34m
Multiple Airlines
Deal found 1/15$304
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Wed 2/185:46 pm
SWF
-
GSP
1 stop18h 17m
Allegiant Air
Sun 2/2212:53 pm
GSP
-
SWF
1 stop21h 21m
Allegiant Air
Deal found 1/13$400
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 7/210:28 am
SWF
-
GSP
1 stop28h 13m
Multiple Airlines
Mon 7/68:14 pm
GSP
-
SWF
1 stop14h 54m
Multiple Airlines
Deal found 1/14$404
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 4/411:45 am
SWF
-
GSP
1 stop26h 52m
Allegiant Air
Thu 4/912:55 pm
GSP
-
SWF
1 stop6h 02m
Allegiant Air
Deal found 1/13$449
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 4/28:12 pm
SWF
-
GSP
1 stop23h 55m
Multiple Airlines
Thu 4/912:55 pm
GSP
-
SWF
1 stop6h 02m
Multiple Airlines
Deal found 1/15$502
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 1/2912:13 pm
SWF
-
GSP
1 stop27h 46m
Multiple Airlines
Sun 2/15:45 pm
GSP
-
SWF
1 stop16h 34m
Multiple Airlines
Deal found 1/15$532
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 6/206:45 pm
SWF
-
GSP
2 stops20h 15m
Multiple Airlines
Mon 6/298:14 pm
GSP
-
SWF
1 stop14h 54m
Multiple Airlines
Deal found 1/13$796

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 January 15, 2026.
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

Wed 2/18

5:46 pm-12:03 pm

1 stop18h 17m

Greenville

Sun 2/22

12:53 pm-10:14 am

1 stop21h 21m

$400

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Thu 7/2

10:28 am-2:41 pm

1 stop28h 13m

Greenville

Mon 7/6

8:14 pm-11:08 am

1 stop14h 54m

$404

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Sat 4/4

11:45 am-2:37 pm

1 stop26h 52m

Greenville

Thu 4/9

12:55 pm-6:57 pm

1 stop6h 02m

$449

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Thu 4/2

8:12 pm-8:07 pm

1 stop23h 55m

Greenville

Thu 4/9

12:55 pm-6:57 pm

1 stop6h 02m

$502

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Thu 1/29

12:13 pm-3:59 pm

1 stop27h 46m

Greenville

Sun 2/1

5:45 pm-10:19 am

1 stop16h 34m

$532

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Sat 6/20

6:45 pm-3:00 pm

2 stops20h 15m

Greenville

Mon 6/29

8:14 pm-11:08 am

1 stop14h 54m

$796

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Sun 1/25

12:13 pm-3:59 pm

1 stop27h 46m

$143

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Sun 3/29

8:40 pm-8:07 pm

1 stop23h 27m

$302

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Thu 1/29

12:13 pm-3:59 pm

1 stop27h 46m

$311

New WindsorGreenville

SWF - GSP

SWFGSP

New Windsor Stewart

Sun 1/18

12:13 pm-3:59 pm

1 stop27h 46m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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 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 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 $400, Allegiant Air can have you in Greenville from New Windsor in 18h 17m. 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 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
Simpsonville
Duncan
Greer
Seneca
Anderson

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