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$123+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — ABE
juin 17 — juin 241
mar. 6/17
mar. 6/24
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 juin 12, 2025.

Round-trip from

$328
(Mytrip)

One-way from

$123
(Mytrip)

Popular in

June

Cheapest in

August

Average price

$697
From Greenville to Allentown-Bethlehem
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One-way flight from Greenville to Allentown-Bethlehem
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Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 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 juin 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/212:50 pmGSP - ABE
1 stop22h 51mMultiple Airlines
jeu. 7/2411:42 amABE - GSP
1 stop27h 33mMultiple Airlines
Deal found 6/11$328
This Delta deal was found by Cheapflights users on 6/10. 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.
ven. 7/115:38 pmGSP - ABE
1 stop4h 52mDelta
ven. 8/86:14 pmABE - GSP
1 stop5h 45mDelta
Deal found 6/10$427
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/2210:15 amGSP - ABE
1 stop4h 11mAmerican Airlines
lun. 8/256:00 amABE - GSP
1 stop3h 44mAmerican Airlines
Deal found 6/10$507
This United Airlines deal was found by Cheapflights users on 6/12. 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.
lun. 7/2110:45 amGSP - ABE
1 stop6h 15mUnited Airlines
jeu. 7/246:30 amABE - GSP
1 stop5h 34mUnited Airlines
Deal found 6/12$1,104

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 juin 12, 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

lun. 7/21

2:50 pm-1:41 pm

1 stop22h 51m

Allentown-Bethlehem

jeu. 7/24

11:42 am-3:15 pm

1 stop27h 33m

$328

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

ven. 7/11

5:38 pm-10:30 pm

1 stop4h 52m

Allentown-Bethlehem

ven. 8/8

6:14 pm-11:59 pm

1 stop5h 45m

$427

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

ven. 8/22

10:15 am-2:26 pm

1 stop4h 11m

Allentown-Bethlehem

lun. 8/25

6:00 am-9:44 am

1 stop3h 44m

$507

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

lun. 7/21

10:45 am-5:00 pm

1 stop6h 15m

Allentown-Bethlehem

jeu. 7/24

6:30 am-12:04 pm

1 stop5h 34m

$1,104

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

jeu. 7/3

10:06 pm-8:33 pm

1 stop22h 27m

$123

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

mer. 7/2

3:59 pm-10:00 pm

2 stops30h 01m

$162

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

sam. 7/12

5:30 am-12:15 pm

1 stop6h 45m

$279

GreenvilleAllentown

GSP - ABE

GSPABE

Greenville

mar. 6/17

7:46 pm-9:55 pm

2 stops26h 09m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $292). Flying from Greenville to Allentown in December is currently the most expensive (average of $395). 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 juin 12, 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.

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 juin 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Our cheapest airline available from Greenville to Allentown is Delta. Our recent data shows that you can find tickets from as low as $427 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $507 and $1,104 round-trip. Delta is currently priced 5% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Greenville to Allentown one-way?

    The cheapest airlines for a one-way flight from Greenville to Allentown are Allegiant Air ($123), Delta ($279), and United Airlines ($804).

  • 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 $292). Flying from Greenville to Allentown in December is currently the most expensive (average of $395). 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 2 airlines flying from Greenville to Allentown

Discover the top 2 airlines 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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$306FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$252Average$481FlexibilityNo cancel feeOn-time71%

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