$917+ Cheap flights from Greenville to Watertown, NY (GSP - ART)
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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — ART
Sep 27 — Oct 41
Round-trip
1 adult, Economy
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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
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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 Watertown
Cheapest
Best
Last-minute
Cheapest flights from Greenville to WatertownExplore the most affordable flight options available from Greenville to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2026.
Explore the most affordable flight options available from Greenville to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2026.
This American Airlines deal was found by Cheapflights users on 8/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:47 am -
1 stop15h 03m
Sat 9/194:18 pm -
2 stops42h 05m
Deal found 8/26![American Airlines logo]()
$917
This American Airlines deal was found by Cheapflights users on 8/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:01 am -
1 stop4h 52m
Sun 9/204:18 pm -
1 stop27h 11m
Deal found 8/24![American Airlines logo]()
$1,017
Best flights from Greenville to WatertownDiscover carefully curated flight deals from Greenville to Watertown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 28, 2026.
Discover carefully curated flight deals from Greenville to Watertown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 28, 2026.
This American Airlines deal was found by Cheapflights users on 8/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:47 am -
1 stop15h 03m
Sat 9/194:18 pm -
2 stops42h 05m
Deal found 8/26![American Airlines logo]()
$917
This American Airlines deal was found by Cheapflights users on 8/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:01 am -
1 stop4h 52m
Sun 9/204:18 pm -
1 stop27h 11m
Deal found 8/24![American Airlines logo]()
$1,017
Last-minute flights from Greenville to WatertownDiscover last-minute flight deals from Greenville to Watertown. Data last updated August 28, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Watertown. Data last updated August 28, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:47 am -
1 stop15h 03m
Sat 9/194:18 pm -
2 stops42h 05m
Deal found 8/26![American Airlines logo]()
$917
This American Airlines deal was found by Cheapflights users on 8/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:01 am -
1 stop4h 52m
Sun 9/204:18 pm -
1 stop27h 11m
Deal found 8/24![American Airlines logo]()
$1,017
Find flight deals from Greenville to Watertown
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Watertown (ART). 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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $917 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Watertown 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 August 28, 2026.
Use the filters below to find and compare flights from Greenville to Watertown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleWatertown
GSP Greenville - ART Watertown
GSPART
Greenville
Fri 9/18
7:47 am-10:50 pm
1 stop15h 03m
Watertown
Sat 9/19
4:18 pm-10:23 am
2 stops42h 05m
$917
Quickest round-trip
GreenvilleWatertown
GSP Greenville - ART Watertown
GSPART
Greenville
Fri 9/18
11:01 am-3:53 pm
1 stop4h 52m
Watertown
Sun 9/20
4:18 pm-7:29 pm
1 stop27h 11m
$1,017
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Greenville-Watertown, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Watertown, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Watertown, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-Watertown, New York 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-Watertown, New York 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 Watertown
Have a flexible travel schedule? Discover the best time to fly to Watertown from Greenville with our price prediction graph.
GSP-ART
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
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