GSP - ABE

$269 Find Cheap Flights from Greenville to Allentown - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greenville to Allentown departing on 8/20. 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, 0 bags

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

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

Save 21% 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.

Everything you should know

Cheapest round-trip
$269
Typical prices: $347-$376
Allegiant Air
Thu 8/20Sun 8/23
GSP - ABE • 1 stop
Cheapest one-way
$270
Delta
Sat 8/8
GSP - ABE • 1 stop
Top airlines
Allegiant Air
Cheapest • from $351 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Greenville and Allentown. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Newark (EWR)
Cheapest • Avg $376 (round-trip)
Charlotte (CLT)
Shortest trip • 4h 34m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Allentown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Greenville to Allentown (GSP-ABE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greenville to Allentown 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 Greenville to Allentown

Thu, Aug 20 - Sun, Aug 23
Multiple Airlines Logo
3:43 pm - 8:50 pm
GSP
-
ABE
5h 07m
1 stop
Multiple Airlines Logo
6:23 pm - 7:33 pm
ABE
-
GSP
25h 10m
1 stop
$269Multiple Airlines
Thu, Aug 20 - Sun, Aug 23
Multiple Airlines Logo
3:43 pm - 8:50 pm
GSP
-
ABE
5h 07m
1 stop
Multiple Airlines Logo
3:05 pm - 11:26 am
ABE
-
GSP
20h 21m
2 stops
$341Multiple Airlines
Thu, Jul 9 - Sun, Jul 12
Allegiant Air Logo
8:25 am - 11:39 pm
GSP
-
ABE
15h 14m
1 stop
Allegiant Air Logo
6:00 am - 7:30 am
ABE
-
GSP
25h 30m
1 stop
$351Allegiant Air
Wed, Aug 5 - Sun, Aug 9
Delta Logo
5:20 pm - 10:23 pm
GSP
-
ABE
5h 03m
1 stop
Delta Logo
6:16 am - 10:35 am
ABE
-
GSP
4h 19m
1 stop
$417Delta
Thu, Aug 6 - Sun, Aug 9
Delta Logo
11:25 am - 5:23 pm
GSP
-
ABE
5h 58m
1 stop
Delta Logo
6:16 am - 10:35 am
ABE
-
GSP
4h 19m
1 stop
$427Delta
Fri, Jul 3 - Sat, Jul 4
Delta Logo
5:16 pm - 11:08 pm
GSP
-
ABE
5h 52m
1 stop
Delta Logo
6:09 pm - 11:59 pm
ABE
-
GSP
5h 50m
1 stop
$433Delta
Fri, Jul 3 - Sat, Jul 11
Delta Logo
5:16 pm - 11:08 pm
GSP
-
ABE
5h 52m
1 stop
Delta Logo
6:05 pm - 11:54 pm
ABE
-
GSP
5h 49m
1 stop
$440Delta
Fri, Jul 3 - Thu, Jul 9
Delta Logo
5:16 pm - 11:08 pm
GSP
-
ABE
5h 52m
1 stop
Delta Logo
6:05 pm - 11:54 pm
ABE
-
GSP
5h 49m
1 stop
$460Delta
Tue, Jul 7 - Sat, Jul 11
Delta Logo
5:44 am - 12:22 pm
GSP
-
ABE
6h 38m
1 stop
Delta Logo
6:05 pm - 11:54 pm
ABE
-
GSP
5h 49m
1 stop
$462Delta
Sun, Jul 5 - Sat, Jul 11
Delta Logo
6:45 am - 12:27 pm
GSP
-
ABE
5h 42m
1 stop
Delta Logo
6:05 pm - 11:54 pm
ABE
-
GSP
5h 49m
1 stop
$467Delta
Booking Insights

KAYAK's insights & trends for Greenville to Allentown flights

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

What is the cheapest month to fly from Greenville to Allentown?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Greenville to Allentown, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Greenville to Allentown is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and September, where the average cost of round-trip tickets is $923 and $652 respectively.

Find deals

Good to know

Low seasonJuly
Cheapest flight$269
Best time to beat the crowds with an average 41% drop in price.
Flight from Greenville to Allentown

When to book flights from Greenville to Allentown

Are your dates flexible? Find out the best times to travel from Greenville to Allentown 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 Greenville to Allentown

  • What is the cheapest flight from Greenville to Allentown?

    In the last 5 days, the lowest price for a flight from Greenville to Allentown was $270 for a one-way ticket and $269 for a round-trip.

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

    A passport is not required to fly from Greenville to Allentown.

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

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

  • Which airline alliances offer flights from Greenville to Allentown?

    oneworld is the only airline alliance operating flights between Greenville and Allentown.

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

    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 Greenville to Allentown.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Greenville 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 Greenville to Allentown?

    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 Allentown with an airline and back to Greenville with another airline. Booking your flights between Greenville and ABE 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 Greenville to Allentown?

    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 Allentown from Greenville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Greenville to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Greenville to Allentown. 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 Greenville to Allentown? 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.
7.1
American AirlinesOverall score based on 11716 reviews
7.5Boarding
7.9Crew
6.4Food
7.2Comfort
6.8Entertainment
Airline reviews

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

6.0 GoodMelissa, Jun 2026
DFW - PHL
Read more American Airlines reviews

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Very good I can’t complain one bit. Thank you American Airlines for making my flight enjoyable and safe!

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Everything was excellent and I enjoyed myself. Thank for everything

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

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

Information on your arrival and departure airports

Greenville (GSP)
Allentown (ABE)