HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Allentown

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

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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — ABE
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greenville to Allentown with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/192:58 pm
GSP
-
ABE
1 stop8h 41m
Multiple Airlines
Mon 3/236:30 am
ABE
-
GSP
1 stop13h 08m
Multiple Airlines
Deal found 2/11$309
This Delta deal was found by Cheapflights users on 2/11. 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 4/35:40 am
GSP
-
ABE
1 stop6h 36m
Delta
Sat 4/412:51 pm
ABE
-
GSP
1 stop4h 02m
Delta
Deal found 2/11$397
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 5/165:20 am
GSP
-
ABE
1 stop6h 07m
American Airlines
Wed 5/206:04 am
ABE
-
GSP
1 stop6h 15m
American Airlines
Deal found 2/9$415
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 2/1912:53 pm
GSP
-
ABE
1 stop22h 59m
Multiple Airlines
Mon 2/236:00 am
ABE
-
GSP
1 stop13h 38m
Multiple Airlines
Deal found 2/12$428
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 2/103:39 pm
GSP
-
ABE
1 stop6h 47m
American Airlines
Tue 2/1712:50 pm
ABE
-
GSP
1 stop5h 42m
American Airlines
Deal found 2/9$437
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 2/256:49 am
GSP
-
ABE
1 stop5h 16m
Delta
Sun 3/16:28 am
ABE
-
GSP
1 stop4h 45m
Delta
Deal found 2/10$452
This Delta deal was found by Cheapflights users on 2/11. 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 4/46:40 am
GSP
-
ABE
1 stop5h 31m
Delta
Sat 4/45:58 pm
ABE
-
GSP
1 stop5h 56m
Delta
Deal found 2/11$489
This Delta deal was found by Cheapflights users on 2/12. 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 2/246:49 am
GSP
-
ABE
1 stop5h 16m
Delta
Fri 2/275:58 pm
ABE
-
GSP
1 stop5h 45m
Delta
Deal found 2/12$506
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Wed 2/1810:00 am
GSP
-
ABE
2 stops24h 01m
United Airlines
Sat 2/212:55 pm
ABE
-
GSP
1 stop5h 46m
United Airlines
Deal found 2/12$580
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 3/1910:00 am
GSP
-
ABE
2 stops23h 56m
United Airlines
Mon 3/236:51 pm
ABE
-
GSP
2 stops19h 26m
United Airlines
Deal found 2/11$607

Find 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Kiwi.com)

One-way from

$240
(Delta)

Popular in

June

Cheapest in

July

Average price

$509
Provider with most accurate pricing for Greenville-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Allentown-Bethlehem flights.
Search Deals
From Greenville to Allentown-Bethlehem
Search Deals
One-way flight from Greenville to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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

Thu 3/19

2:58 pm-11:39 pm

1 stop8h 41m

Allentown-Bethlehem

Mon 3/23

6:30 am-7:38 pm

1 stop13h 08m

$309

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

Sat 5/16

5:20 am-11:27 am

1 stop6h 07m

Allentown-Bethlehem

Wed 5/20

6:04 am-12:19 pm

1 stop6h 15m

$415

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

Fri 5/8

5:20 am-11:27 am

1 stop6h 07m

Allentown-Bethlehem

Tue 5/12

6:00 am-11:29 am

1 stop5h 29m

$428

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

Wed 2/25

6:49 am-12:05 pm

1 stop5h 16m

Allentown-Bethlehem

Sun 3/1

6:28 am-11:13 am

1 stop4h 45m

$452

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

Sat 4/4

6:40 am-12:11 pm

1 stop5h 31m

Allentown-Bethlehem

Sat 4/4

5:58 pm-11:54 pm

1 stop5h 56m

$489

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

Tue 2/24

6:49 am-12:05 pm

1 stop5h 16m

Allentown-Bethlehem

Fri 2/27

5:58 pm-11:43 pm

1 stop5h 45m

$506

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

Thu 3/19

10:00 am-9:56 am

2 stops23h 56m

Allentown-Bethlehem

Mon 3/23

6:51 pm-2:17 pm

2 stops19h 26m

$607

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

Sat 3/14

7:02 am-11:30 am

1 stop4h 28m

Allentown-Bethlehem

Sun 3/15

6:04 am-10:15 am

1 stop4h 11m

$627

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

Sat 5/16

7:35 pm-9:58 am

2 stops14h 23m

Allentown-Bethlehem

Wed 5/20

6:15 am-1:37 pm

1 stop7h 22m

$666

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

Tue 2/24

10:00 am-10:01 am

2 stops24h 01m

Allentown-Bethlehem

Fri 2/27

5:23 pm-10:01 am

1 stop16h 38m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 16 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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 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, July is the cheapest month in which you can book a flight from Greenville to Allentown (average of $41). Flying from Greenville to Allentown in November is currently the most expensive (average of $86). 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 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 February 13, 2026.
Get a feel of what it's like to fly with American 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.
American Airlines
7.2
Good
11,275 reviews

Crew

8.0

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,275 reviews
American Airlines
7.2
Good
11,275 reviews

Crew

8.0

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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. American Airlines provides one of the quickest options available for as low as $452. 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 American Airlines. Our recent data shows that you can find tickets from as low as $476 on this airline.

  • 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, July is the cheapest month in which you can book a flight from Greenville to Allentown (average of $41). Flying from Greenville to Allentown in November is currently the most expensive (average of $86). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$476Average$506FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.