ABE - GSP

$255 Find Cheap Flights from Allentown to Greenville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to Greenville departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Greenville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to Greenville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to Greenville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Allentown to Greenville (ABE-GSP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to Greenville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to Greenville

Sun, Oct 12 - Tue, Oct 14
Allegiant Air Logo
8:00 am - 9:03 pmABE-GSP
13h 03m1 stop
Allegiant Air Logo
4:18 pm - 8:24 pmGSP-ABE
28h 06m1 stop
$255Allegiant Air
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
1:00 pm - 9:18 pmABE-GSP
8h 18m1 stop
United Airlines Logo
9:35 am - 4:53 pmGSP-ABE
7h 18m1 stop
$259United Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Allegiant Air Logo
7:00 am - 8:49 pmABE-GSP
13h 49m1 stop
Allegiant Air Logo
3:00 pm - 10:24 pmGSP-ABE
7h 24m1 stop
$265Allegiant Air
Find Deal
Thu, Oct 23 - Fri, Oct 24
Allegiant Air Logo
6:30 am - 2:47 pmABE-GSP
8h 17m1 stop
Allegiant Air Logo
3:23 pm - 8:34 amGSP-ABE
17h 11m1 stop
$282Allegiant Air
Find Deal
Tue, Oct 21 - Mon, Oct 27
Multiple Airlines Logo
10:16 am - 3:28 pmABE-GSP
5h 12m1 stop
Multiple Airlines Logo
8:03 pm - 9:26 amGSP-ABE
13h 23m1 stop
$283Multiple Airlines
Find Deal
Sun, Oct 12 - Mon, Oct 13
Allegiant Air Logo
8:00 am - 9:03 pmABE-GSP
13h 03m1 stop
Allegiant Air Logo
9:10 pm - 2:34 pmGSP-ABE
17h 24m1 stop
$292Allegiant Air
Find Deal
Fri, Oct 31 - Sun, Nov 2
Allegiant Air Logo
6:05 am - 2:33 pmABE-GSP
8h 28m1 stop
Allegiant Air Logo
3:32 pm - 9:14 pmGSP-ABE
5h 42m1 stop
$295Allegiant Air
Find Deal
Thu, Oct 9 - Tue, Oct 14
Multiple Airlines Logo
4:32 pm - 7:23 pmABE-GSP
26h 51m1 stop
Multiple Airlines Logo
4:18 pm - 8:24 pmGSP-ABE
28h 06m1 stop
$328Multiple Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 29
Delta Logo
6:00 am - 12:47 pmABE-GSP
6h 47m1 stop
Delta Logo
5:30 am - 12:06 pmGSP-ABE
6h 36m1 stop
$367Delta
Find Deal
Sat, Oct 25 - Tue, Oct 28
Delta Logo
6:00 pm - 10:18 pmABE-GSP
4h 18m1 stop
Delta Logo
5:30 am - 12:06 pmGSP-ABE
6h 36m1 stop
$377Delta
Find Deal

Everything you should know

Top airlines
Allegiant Air
Cheapest • from $255 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$255
Allegiant Air
Sun 10/12Tue 10/14
ABE - GSP • 1 stop
Cheapest one-way
Multiple Airlines
Wed 9/17
ABE - GSP • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Greenville!
Booking Insights

KAYAK's insights & trends for Allentown to Greenville flights

Get data-powered insights and trends into flights from Allentown to Greenville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Allentown to Greenville?

The average price of all round-trip flights from Allentown to Greenville clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Allentown to Greenville, look for departures on Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Greenville, Wednesday is the cheapest day to fly and Sunday is the most expensive.

Good to know

Low seasonAugust
Cheapest flight$255
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Allentown to Greenville

When to book flights from Allentown to Greenville

Are your dates flexible? Find out the best times to travel from Allentown to Greenville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Allentown to Greenville

  • What is the cheapest flight from Allentown to Greenville?

    In the last 3 days, the lowest price for a flight from Allentown to Greenville was $255 for a round-trip ticket.

  • Do I need a passport to fly between Allentown and Greenville?

    No

  • Which airports will I be using when flying from Allentown to Greenville?

    On your way to Greenville, you’ll fly out from Allentown-Bethlehem. You’ll be landing at Greenville.

  • Which aircraft models fly most regularly from Allentown to Greenville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Allentown to Greenville?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Allentown and Greenville, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Allentown to Greenville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Allentown to Greenville are United Airlines and American Airlines. With an average price for the route of $302 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $536 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Allentown to Greenville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Allentown to Greenville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Allentown to Greenville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Greenville from Allentown is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Allentown to Greenville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Greenville with an airline and back to Allentown with another airline. Booking your flights between Allentown and GSP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Allentown to Greenville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Greenville from Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Allentown to Greenville

 
See real verified KAYAK customer reviews for airlines flying from Allentown to Greenville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Allentown to Greenville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8924 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

8.0 ExcellentAnonymous, Sep 2025PHL - FRA
Read more United Airlines reviews

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

We started with trouble checking in 24 hours early. Then my husband did not get his TSA precheck. Finally flight delayed due to no crew. I know things happen

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Everything you need to know for your flight from Allentown to Greenville

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.