$126 Cheap Flights from Appleton (ATW) to Greenville (GSP)

View $126 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Greenville-Spartanburg Intl. Airport (GSP)

Cheap Flights from Appleton to Greenville (ATW-GSP)

Prices were available within the past 7 days and start at $126 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 28 - Wed, Oct 29
ATW
Appleton
GSP
Greenville
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 28 from Appleton to Greenville, returning Wed, Oct 29, priced at $251 found 3 days ago
American Airlines
Sat, Oct 18 - Sat, Oct 25
ATW
Appleton
GSP
Greenville
$253 Roundtrip, found 5 hours ago
$253
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Oct 18 from Appleton to Greenville, returning Sat, Oct 25, priced at $253 found 5 hours ago
Delta
Sun, Oct 5 - Wed, Oct 22
ATW
Appleton
GSP
Greenville
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Oct 5 from Appleton to Greenville, returning Wed, Oct 22, priced at $254 found 3 days ago
United
Sat, Oct 18 - Sat, Oct 25
ATW
Appleton
GSP
Greenville
$254 Roundtrip, found 5 hours ago
$254
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Oct 18 from Appleton to Greenville, returning Sat, Oct 25, priced at $254 found 5 hours ago
American Airlines
Sat, Oct 18 - Sat, Oct 25
ATW
Appleton
GSP
Greenville
$254 Roundtrip, found 5 hours ago
$254
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Oct 18 from Appleton to Greenville, returning Sat, Oct 25, priced at $254 found 5 hours ago
Delta
Sat, Oct 18 - Sat, Oct 25
ATW
Appleton
GSP
Greenville
$258 Roundtrip, found 5 hours ago
$258
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Oct 18 from Appleton to Greenville, returning Sat, Oct 25, priced at $258 found 5 hours ago
Delta
Sat, Oct 4 - Tue, Oct 7
ATW
Appleton
GSP
Greenville
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 4 from Appleton to Greenville, returning Tue, Oct 7, priced at $259 found 3 days ago
Delta
Sun, Oct 5 - Sun, Oct 26
ATW
Appleton
GSP
Greenville
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Oct 5 from Appleton to Greenville, returning Sun, Oct 26, priced at $259 found 3 days ago
United
Sat, Oct 18 - Sat, Oct 25
ATW
Appleton
GSP
Greenville
$279 Roundtrip, found 5 hours ago
$279
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Oct 18 from Appleton to Greenville, returning Sat, Oct 25, priced at $279 found 5 hours ago
Delta
Sun, Oct 5 - Tue, Oct 21
ATW
Appleton
GSP
Greenville
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Oct 5 from Appleton to Greenville, returning Tue, Oct 21, priced at $284 found 3 days ago

Find the cheapest month to fly from Appleton (ATW) to Greenville (GSP)

May is typically the cheapest month to fly

From $198 - $467 per traveler.

Frequently asked questions

How much does a flight from Appleton Intl. Airport (ATW) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Lock in a cheap one-way flight from $126 or cheap return flight from $251 from Appleton Intl. Airport (ATW) to Greenville-Spartanburg Intl. Airport (GSP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Appleton Intl. Airport (ATW) to Greenville-Spartanburg Intl. Airport (GSP)?
The cheapest month to fly from ATW to GSP is October, when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Appleton Intl. Airport (ATW) to Greenville-Spartanburg Intl. Airport (GSP)?
To find the cheapest airline that'll fly you from ATW to GSP, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Appleton Intl. Airport (ATW) to Greenville-Spartanburg Intl. Airport (GSP)?
There are no daily direct flights available from Appleton Intl. Airport (ATW) to Greenville-Spartanburg Intl. Airport (GSP). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from ATW to GSP?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Appleton Intl. Airport (ATW) to Greenville-Spartanburg Intl. Airport (GSP)?
To avoid possible delays on the Appleton Intl. Airport (ATW) to Greenville-Spartanburg Intl. Airport (GSP) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Appleton Intl. Airport (ATW) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Holding off until just before your trip to book a ticket from ATW to GSP often results in higher prices. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book an ATW to GSP flight and hotel package?
You can save money by securing an ATW to GSP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Appleton Intl. Airport (ATW) to Greenville-Spartanburg Intl. Airport (GSP)?
If you booked your ATW to GSP flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Appleton Intl.
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$250
Distance
728 mi

Book with confidence

Book with confidence

Appleton to Greenville Flights

The cheapest times to fly from Appleton to Greenville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Appleton to Greenville are during the month of October. You can find some of the cheapest flights from Appleton to Greenville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Appleton to Greenville

Sunday is one of the best days to book for cheap flights from Appleton to Greenville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Appleton to Greenville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Appleton to Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Appleton to Greenville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Appleton to Greenville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Appleton to Greenville Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.