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$240+ Cheap flights from Allentown to Greenville (ABE - GSP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — GSP
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Allentown to Greenville

Cheapest flights from Allentown to Greenville
Explore the most affordable flight options available from Allentown to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/135:58 pm
ABE
-
GSP
1 stop5h 45m
Delta
Sun 2/156:49 am
GSP
-
ABE
1 stop6h 10m
Delta
Deal found 1/21$387
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/35:59 pm
ABE
-
GSP
1 stop5h 51m
Delta
Sat 2/76:50 am
GSP
-
ABE
1 stop6h 11m
Delta
Deal found 1/19$437
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2412:50 pm
ABE
-
GSP
1 stop4h 06m
Delta
Sun 1/255:40 am
GSP
-
ABE
1 stop6h 25m
Delta
Deal found 1/20$470
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/311:30 am
ABE
-
GSP
1 stop5h 22m
United Airlines
Sat 2/710:00 am
GSP
-
ABE
2 stops24h 41m
United Airlines
Deal found 1/19$493
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/231:02 pm
ABE
-
GSP
1 stop6h 05m
American Airlines
Sun 1/258:09 am
GSP
-
ABE
1 stop4h 23m
American Airlines
Deal found 1/20$503
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1011:30 am
ABE
-
GSP
1 stop5h 22m
United Airlines
Fri 2/1310:40 am
GSP
-
ABE
1 stop25h 10m
United Airlines
Deal found 1/20$517
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:04 am
ABE
-
GSP
1 stop6h 15m
American Airlines
Sun 4/265:20 am
GSP
-
ABE
1 stop6h 07m
American Airlines
Deal found 1/20$525
This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:30 am
ABE
-
GSP
1 stop9h 54m
Allegiant Air
Sun 3/154:46 pm
GSP
-
ABE
1 stop28h 04m
Allegiant Air
Deal found 1/21$532
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:25 am
ABE
-
GSP
1 stop4h 01m
Delta
Mon 4/275:40 pm
GSP
-
ABE
1 stop5h 19m
Delta
Deal found 1/19$569
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:28 am
ABE
-
GSP
1 stop14h 13m
United Airlines
Sat 3/710:00 am
GSP
-
ABE
2 stops22h 56m
United Airlines
Deal found 1/20$612
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:36 am
ABE
-
GSP
2 stops32h 48m
United Airlines
Sun 2/156:30 am
GSP
-
ABE
1 stop27h 31m
United Airlines
Deal found 1/21$623

Find flight deals from Allentown to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Greenville (GSP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$387
(Delta)

One-way from

$240
(Delta)

Popular in

September

Cheapest in

August

Average price

$536
Provider with most accurate pricing for Allentown-Bethlehem-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Greenville flights.
Search Deals
From Allentown-Bethlehem to Greenville
Search Deals
One-way flight from Allentown-Bethlehem to Greenville
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Greenville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Allentown to Greenville that are best for you.

Fly from

Allentown

Fly to

Greenville

Route

Depart

Return

Price

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Fri 2/13

5:58 pm-11:43 pm

1 stop5h 45m

Greenville

Sun 2/15

6:49 am-12:59 pm

1 stop6h 10m

$387

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Tue 2/3

5:59 pm-11:50 pm

1 stop5h 51m

Greenville

Sat 2/7

6:50 am-1:01 pm

1 stop6h 11m

$437

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Sat 4/18

6:04 am-10:39 am

1 stop4h 35m

Greenville

Mon 4/20

5:20 am-11:27 am

1 stop6h 07m

$470

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Sat 1/24

1:02 pm-5:09 pm

1 stop4h 07m

Greenville

Sun 1/25

6:00 am-12:32 pm

1 stop6h 32m

$470

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Sat 1/24

12:50 pm-4:56 pm

1 stop4h 06m

Greenville

Sun 1/25

5:40 am-12:05 pm

1 stop6h 25m

$470

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Tue 2/3

11:30 am-4:52 pm

1 stop5h 22m

Greenville

Sat 2/7

10:00 am-10:41 am

2 stops24h 41m

$493

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Tue 2/10

11:30 am-4:52 pm

1 stop5h 22m

Greenville

Fri 2/13

10:40 am-11:50 am

1 stop25h 10m

$517

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Thu 3/12

7:30 am-5:24 pm

1 stop9h 54m

Greenville

Sun 3/15

4:46 pm-8:50 pm

1 stop28h 04m

$532

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Sun 3/1

6:28 am-8:41 pm

1 stop14h 13m

Greenville

Sat 3/7

10:00 am-8:56 am

2 stops22h 56m

$612

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Fri 2/13

10:36 am-7:24 pm

2 stops32h 48m

Greenville

Sun 2/15

6:30 am-10:01 am

1 stop27h 31m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
1
2

Compare providers for flights from Allentown to Greenville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Greenville in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Allentown-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Greenville flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Greenville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Allentown to Greenville

Have a flexible travel schedule? Discover the best time to fly to Greenville from Allentown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Allentown to Greenville?

Currently, February is the cheapest month in which you can book a flight from Allentown to Greenville (average of $38). Flying from Allentown to Greenville in January is currently the most expensive (average of $76). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greenville. Reviews last updated January 21, 2026.
Read through reviews of airlines operating flights from Allentown to Greenville, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,174 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Allentown to Greenville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Allentown to Greenville?

    Departing from Allentown to Greenville will take you 4h 35m. The distance between Allentown and Greenville is about 543 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Allentown to Greenville round-trip?

    Currently priced at $223, United Airlines will fly you from Allentown to Greenville and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $450. You may be able to fly from Allentown to Greenville for 51% less than the average price by searching for these airlines.

  • Can I find deals for flights from Allentown to Greenville that include hotel bookings?

    Yes. In addition to deals on Allentown to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Greenville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Greenville.

  • Can I find deals for business class flights from Allentown to Greenville?

    Yes. Cheapflights offers flight deals from Allentown to Greenville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Allentown to Greenville?

    Currently, February is the cheapest month in which you can book a flight from Allentown to Greenville (average of $38). Flying from Allentown to Greenville in January is currently the most expensive (average of $76). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Simpsonville
Duncan
Greer
Seneca
Anderson

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Allentown to Greenville

Discover the top 2 airlines that operate flights from Allentown to Greenville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$301FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$450Average$568FlexibilityNo cancel feeOn-time71%

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