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$135+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — GSP
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$274
(Kiwi.com)

One-way from

$135
(Kiwi.com)

Popular in

September

Cheapest in

August

Average price

$506
Provider with most accurate pricing for Allentown-Bethlehem-Greenville flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Greenville flights.
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From Allentown-Bethlehem to Greenville
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One-way flight from Allentown-Bethlehem to Greenville
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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sat 12/67:08 pmABE - GSP
1 stop20h 02mAllegiant Air
Fri 12/123:00 pmGSP - ABE
1 stop7h 24mAllegiant Air
Deal found 10/18$274
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 11/81:00 pmABE - GSP
1 stop7h 49mUnited Airlines
Sat 11/159:10 amGSP - ABE
1 stop7h 37mUnited Airlines
Deal found 10/18$275
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sat 11/156:53 pmABE - GSP
1 stop19h 53mMultiple Airlines
Wed 11/194:16 pmGSP - ABE
2 stops20h 04mMultiple Airlines
Deal found 10/18$277
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:30 amABE - GSP
1 stop8h 17mAllegiant Air
Thu 11/63:36 pmGSP - ABE
1 stop5h 54mAllegiant Air
Deal found 10/19$282
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:37 pmABE - GSP
1 stop28h 46mMultiple Airlines
Mon 12/83:00 pmGSP - ABE
1 stop7h 24mMultiple Airlines
Deal found 10/20$287
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:14 amABE - GSP
1 stop5h 34mMultiple Airlines
Sun 12/2111:33 amGSP - ABE
1 stop9h 03mMultiple Airlines
Deal found 10/19$336
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sat 12/67:08 pmABE - GSP
2 stops43h 02mMultiple Airlines
Fri 12/123:00 pmGSP - ABE
1 stop7h 24mMultiple Airlines
Deal found 10/18$337
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:36 amABE - GSP
1 stop14h 38mAllegiant Air
Sat 12/273:30 pmGSP - ABE
1 stop21h 38mAllegiant Air
Deal found 10/19$350
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:57 pmABE - GSP
1 stop20h 18mAllegiant Air
Sat 12/273:30 pmGSP - ABE
1 stop21h 38mAllegiant Air
Deal found 10/19$361
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:36 amABE - GSP
1 stop14h 38mMultiple Airlines
Thu 12/259:33 amGSP - ABE
2 stops26h 23mMultiple Airlines
Deal found 10/19$375
This Delta deal was found by Cheapflights users on 10/18. 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 11/156:00 pmABE - GSP
1 stop5h 41mDelta
Wed 11/196:45 amGSP - ABE
1 stop5h 31mDelta
Deal found 10/18$377

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 October 20, 2025.
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

Sat 12/6

7:08 pm-3:10 pm

1 stop20h 02m

Greenville

Fri 12/12

3:00 pm-10:24 pm

1 stop7h 24m

$274

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Sat 11/8

1:00 pm-8:49 pm

1 stop7h 49m

Greenville

Sat 11/15

9:10 am-4:47 pm

1 stop7h 37m

$275

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Sat 11/15

6:53 pm-2:46 pm

1 stop19h 53m

Greenville

Wed 11/19

4:16 pm-12:20 pm

2 stops20h 04m

$277

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Sun 10/26

6:30 am-2:47 pm

1 stop8h 17m

Greenville

Thu 11/6

3:36 pm-9:30 pm

1 stop5h 54m

$282

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Tue 12/9

6:25 am-11:15 am

1 stop4h 50m

Greenville

Sat 12/13

5:35 am-12:14 pm

1 stop6h 39m

$377

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Sat 11/15

6:00 pm-11:41 pm

1 stop5h 41m

Greenville

Wed 11/19

6:45 am-12:16 pm

1 stop5h 31m

$377

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Wed 12/17

6:57 pm-3:15 pm

1 stop20h 18m

Greenville

Thu 12/25

9:33 am-11:56 am

2 stops26h 23m

$385

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Sun 10/26

6:30 am-2:47 pm

1 stop8h 17m

Greenville

Thu 11/6

10:33 am-10:49 pm

2 stops36h 16m

$391

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Tue 12/16

11:14 am-4:48 pm

1 stop5h 34m

Greenville

Sun 12/21

9:33 am-10:49 pm

2 stops37h 16m

$392

AllentownGreenville

ABE - GSP

ABEGSP

Allentown-Bethlehem

Thu 12/18

2:37 pm-7:23 pm

1 stop28h 46m

Greenville

Sat 12/27

3:30 pm-1:08 pm

1 stop21h 38m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 20 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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 August 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.

What is the cheapest time of day to fly from ABE to GSP?

Find hourly flight availability from Allentown to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

One of the essential ways to save on airfare from Allentown to Greenville is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

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 October 20, 2025.
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
8,991 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,991 reviews
United Airlines
7.4
Good
8,991 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
11,024 reviews
United Airlines
7.4
Good
8,991 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 50m. 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 $277. You may be able to fly from Allentown to Greenville for 46% 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 August 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
Seneca
Anderson

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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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$302FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$277Average$558FlexibilityNo cancel feeOn-time71%

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