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Allentown

$295+ Cheap flights from Greenville to Allentown (GSP - ABE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — ABE
oct. 29 — nov. 51
mié. 10/29
mié. 11/5
1 adult, Economy
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Cheap flight deals from Greenville to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Allentown (ABE). 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 septiembre 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$295
(Kiwi.com)

Popular in

June

Cheapest in

July

Average price

$510
Provider with most accurate pricing for Greenville-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for Greenville-Allentown-Bethlehem flights.
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From Greenville to Allentown-Bethlehem
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Greenville to Allentown

Cheapest flights from Greenville to Allentown
Explore the most affordable flight options available from Greenville to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
mar. 10/144:18 pmGSP - ABE
1 stop28h 06mAllegiant Air
sáb. 10/189:26 amABE - GSP
1 stop5h 22mAllegiant Air
Deal found 9/28$295
This Delta deal was found by Cheapflights users on 9/28. 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.
sáb. 11/156:00 amGSP - ABE
1 stop6h 16mDelta
mar. 11/186:10 amABE - GSP
1 stop4h 17mDelta
Deal found 9/28$377
This United Airlines deal was found by Cheapflights users on 9/29. 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.
mar. 10/142:46 pmGSP - ABE
2 stops19h 52mUnited Airlines
sáb. 10/181:00 pmABE - GSP
1 stop8h 18mUnited Airlines
Deal found 9/29$493
This American Airlines deal was found by Cheapflights users on 9/27. 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.
vie. 12/1212:06 pmGSP - ABE
1 stop3h 47mAmerican Airlines
dom. 12/142:01 pmABE - GSP
1 stop3h 51mAmerican Airlines
Deal found 9/27$507
This Delta deal was found by Cheapflights users on 9/29. 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.
vie. 10/36:13 pmGSP - ABE
1 stop4h 28mDelta
dom. 10/56:00 amABE - GSP
1 stop5h 04mDelta
Deal found 9/29$577
This Delta deal was found by Cheapflights users on 9/29. 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.
mié. 10/15:30 amGSP - ABE
1 stop6h 34mDelta
vie. 10/36:12 pmABE - GSP
1 stop4h 15mDelta
Deal found 9/29$617
This American Airlines deal was found by Cheapflights users on 9/29. 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.
lun. 12/226:20 pmGSP - ABE
1 stop5h 09mAmerican Airlines
vie. 12/266:04 amABE - GSP
1 stop4h 07mAmerican Airlines
Deal found 9/29$655
This United Airlines deal was found by Cheapflights users on 9/29. 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.
mié. 10/110:05 amGSP - ABE
2 stops24h 33mUnited Airlines
vie. 10/31:00 pmABE - GSP
1 stop22h 46mUnited Airlines
Deal found 9/29$826

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Allentown 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 septiembre 29, 2025.
Use the filters below to find and compare flights from Greenville to Allentown that are best for you.

Fly from

Greenville

Fly to

Allentown

Route

Depart

Return

Price

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

mar. 10/14

4:18 pm-8:24 pm

1 stop28h 06m

Allentown-Bethlehem

sáb. 10/18

9:26 am-2:48 pm

1 stop5h 22m

$295

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

sáb. 11/15

7:00 am-12:16 pm

1 stop5h 16m

Allentown-Bethlehem

mar. 11/18

6:10 am-10:27 am

1 stop4h 17m

$377

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

mar. 10/14

2:46 pm-10:38 am

2 stops19h 52m

Allentown-Bethlehem

sáb. 10/18

1:00 pm-9:18 pm

1 stop8h 18m

$493

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

vie. 12/12

12:06 pm-3:53 pm

1 stop3h 47m

Allentown-Bethlehem

dom. 12/14

2:01 pm-5:52 pm

1 stop3h 51m

$507

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

lun. 12/22

6:20 pm-11:29 pm

1 stop5h 09m

Allentown-Bethlehem

vie. 12/26

6:04 am-10:11 am

1 stop4h 07m

$655

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

vie. 12/12

2:52 pm-4:47 pm

2 stops25h 55m

Allentown-Bethlehem

dom. 12/14

6:30 am-11:44 am

1 stop5h 14m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Compare providers for flights from Greenville to Allentown

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 Greenville to Allentown in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice 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 Greenville-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Allentown 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 Greenville-Allentown 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 Greenville to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Greenville 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 Greenville to Allentown

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

Currently, February is the cheapest month in which you can book a flight from Greenville to Allentown (average of $289). Flying from Greenville to Allentown in December is currently the most expensive (average of $380). 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 GSP to ABE?

Find hourly flight availability from Greenville to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 29, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 45% on flights from Greenville to Allentown by exploring options for tickets in the morning.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated septiembre 29, 2025.
Get a feel of what it's like to fly with United Airlines from Greenville to Allentown by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

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
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

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 Greenville to Allentown. 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 Greenville to Allentown?

    A quick flight from Greenville to Allentown can take about 5h 16m. Allegiant Air provides one of the quickest options available for as low as $377. The distance between Greenville and Allentown is about 543 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Greenville to Allentown round-trip?

    Our cheapest airline available from Greenville to Allentown is United Airlines. Our recent data shows that you can find tickets from as low as $228 on this airline. United Airlines is currently priced 50% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville to Allentown 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 Greenville to Allentown?

    Currently, February is the cheapest month in which you can book a flight from Greenville to Allentown (average of $289). Flying from Greenville to Allentown in December is currently the most expensive (average of $380). 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

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Top airline flying from Greenville to Allentown

Discover the top airline that operate flights from Greenville to Allentown. 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 septiembre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$306FlexibilityNo cancel feeOn-time69%

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