$203 Cheap Flights from Allentown (ABE) to Greenville (GSP)

View $203 flight on Fri, Jul 4, 2025Opens in a new window

Popular airlines from Lehigh Valley Intl. Airport (ABE) to Greenville-Spartanburg Intl. Airport (GSP)

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Find available prices by choosing your travel dates.

Cheap Flights from Allentown to Greenville (ABE-GSP)

Prices were available within the past 7 days and start at $203 for one-way flights and $224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 3 - Sun, Oct 5
ABE
Allentown
GSP
Greenville
$224 Roundtrip, found 1 hour ago
$224
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Oct 3 from Allentown to Greenville, returning Sun, Oct 5, priced at $224 found 1 hour ago
United
Mon, May 12 - Mon, May 19
ABE
Allentown
GSP
Greenville
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select United flight, departing Mon, May 12 from Allentown to Greenville, returning Mon, May 19, priced at $259 found 1 hour ago
United
Sat, May 3 - Thu, May 8
ABE
Allentown
GSP
Greenville
$271 Roundtrip, found 4 hours ago
$271
Roundtrip
found 4 hours ago
Select United flight, departing Sat, May 3 from Allentown to Greenville, returning Thu, May 8, priced at $271 found 4 hours ago
United
Fri, Oct 3 - Sun, Oct 5
ABE
Allentown
GSP
Greenville
$294 Roundtrip, found 1 hour ago
$294
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Oct 3 from Allentown to Greenville, returning Sun, Oct 5, priced at $294 found 1 hour ago
United
Sat, May 3 - Mon, May 5
ABE
Allentown
GSP
Greenville
$296 Roundtrip, found 15 hours ago
$296
Roundtrip
found 15 hours ago
Select United flight, departing Sat, May 3 from Allentown to Greenville, returning Mon, May 5, priced at $296 found 15 hours ago
United
Tue, May 27 - Tue, Jun 17
ABE
Allentown
GSP
Greenville
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select United flight, departing Tue, May 27 from Allentown to Greenville, returning Tue, Jun 17, priced at $297 found 2 days ago
United
Tue, Apr 29 - Sun, May 4
ABE
Allentown
GSP
Greenville
$299 Roundtrip, found 6 hours ago
$299
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Apr 29 from Allentown to Greenville, returning Sun, May 4, priced at $299 found 6 hours ago
United
Thu, Jul 24 - Tue, Jul 29
ABE
Allentown
GSP
Greenville
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 24 from Allentown to Greenville, returning Tue, Jul 29, priced at $299 found 2 days ago
Delta
Wed, Oct 8 - Wed, Oct 29
ABE
Allentown
GSP
Greenville
$407 Roundtrip, found 22 hours ago
$407
Roundtrip
found 22 hours ago
Select Delta flight, departing Wed, Oct 8 from Allentown to Greenville, returning Wed, Oct 29, priced at $407 found 22 hours ago
American Airlines
Wed, May 21 - Sun, May 25
ABE
Allentown
GSP
Greenville
$415 Roundtrip, found 13 hours ago
$415
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, May 21 from Allentown to Greenville, returning Sun, May 25, priced at $415 found 13 hours ago
Flights from Allentown (ABE) to Greenville (GSP)
Origin airport
Lehigh Valley Intl.
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$223
Distance
543 mi

Allentown to Greenville Flights

The cheapest times to fly from Allentown 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 Allentown to Greenville are during the month of October. You can find some of the cheapest flights from Allentown to Greenville with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Allentown to Greenville

Sunday is one of the best days to book for cheap flights from Allentown 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 Allentown 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 Allentown to Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $203 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 Allentown 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 Allentown 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.

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Discover the latest flight deals from ABE to GSP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ABE to GSP?
The cheapest flights from ABE to GSP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Lehigh Valley Intl. Airport (ABE) to Greenville-Spartanburg Intl. Airport (GSP)?
Although Allentown, PA (ABE-Lehigh Valley Intl.) doesn’t have any direct flights to Greenville-Spartanburg Intl. Airport (GSP), other airports have nonstop options. Jetting off from Philadelphia Intl. Airport (PHL) will get you to Greenville without any layovers.
What is the cheapest airline that flies from ABE to GSP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ABE to GSP. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Greenville-Spartanburg Intl. Airport (GSP)?
There aren’t any daily direct flights departing from Lehigh Valley Intl. Airport (ABE) to Greenville-Spartanburg Intl. Airport (GSP). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be on your way in no time at all.
What day of the week has the most flights from ABE to GSP?
Generally you’ll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, time of year 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 Lehigh Valley Intl. Airport (ABE) to Greenville-Spartanburg Intl. Airport (GSP)?
To avoid possible delays on the Lehigh Valley Intl. Airport (ABE) to Greenville-Spartanburg Intl. Airport (GSP) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Lehigh Valley Intl. Airport (ABE) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Holding off until just before your trip to book a ticket from ABE to GSP generally means paying more. While you may find some last-minute discounts, they’re not always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book an ABE to GSP flight and hotel package?
Booking an ABE to GSP flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Greenville-Spartanburg Intl. Airport (GSP)?
In most instances, you’re able to reschedule or cancel your ABE to GSP flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you’d like further information, head to our Customer Service portal.

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*Available to One Key members.