United States
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GSP - ART

$422 Find Cheap Flights from Greenville to Watertown - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$422
Typical prices: $377-$377
American Airlines
Sat 10/13
GSP - ART • 1 stop
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Cheap Flights from Greenville to Watertown (GSP-ART)

 
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Recent round-trip flight deals from Greenville to Watertown

Multiple Airlines Logo
GSP  Greenville-ART Watertown
709 mimulti-stop
Multiple Airlines Logo
ART  Watertown-GSP Greenville
709 mimulti-stop
Multiple Airlines
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Price, demand and travel trends for Greenville to Watertown flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest layover airport when flying from Greenville to Watertown?

Flights via Philadelphia (PHL) offer the most affordable fares, with an average round-trip price of $308. Based on KAYAK data over the past 3 months.

When flying from Greenville to Watertown which airport offers the shortest layover?

Philadelphia (PHL) had the shortest average connection time for Greenville to Watertown layovers at 4h 43m over the past 3 months.

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Key details for Greenville to Watertown flights

Cheapest flight

$422
One-way flight from Greenville to Watertown

When to book flights from Greenville to Watertown

Are your dates flexible? Find out the best times to travel from Greenville to Watertown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Greenville to Watertown flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Greenville to Watertown?

    Only Economy Class is available on flights from Greenville to Watertown.

  • Do I need a passport to fly from Greenville to Watertown?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How are flight prices from Greenville to Watertown looking right now?

    One-way fares from Greenville to Watertown are currently higher than usual. Average one-way flight prices are about $425, which is 12% above the typical average for this route.

  • Which airports can I use when flying from Greenville to Watertown?

    Flights from Greenville to Watertown usually depart from Greenville (GSP) and arrive at Watertown (ART).

  • Which airports do connecting flights from Greenville to Watertown pass through?

    Most connecting flights from Greenville to Watertown pass through Philadelphia (PHL), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Greenville to Watertown?

    Yes. Flexible dates can save you up to 15% on flights from Greenville to Watertown. Wednesday is the cheapest departure day at $298 round-trip on average, while Friday is the most expensive at $348, a difference of $50.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Your guide to booking Greenville to Watertown flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $298, about $50 less than Friday fares (14% savings) based on the last 12 months.

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