$188+ 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — ABE
Aug 4 — Aug 111
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Greenville to AllentownExplore 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 July 5, 2026.
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 July 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/2. 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 9/110:33 am
GSP
- ABE
1 stop6h 27m
United Airlines
Sat 9/56:15 am
ABE
- GSP
1 stop7h 17m
United Airlines
Deal found 7/2![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/30. 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 11/2412:00 pm
GSP
- ABE
1 stop5h 12m
Delta
Mon 11/306:30 am
ABE
- GSP
1 stop4h 28m
Delta
Deal found 6/30![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 7/3. 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 8/135:20 pm
GSP
- ABE
1 stop5h 03m
Delta
Thu 8/206:16 am
ABE
- GSP
1 stop4h 24m
Delta
Deal found 7/3![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/310:45 am
GSP
- ABE
1 stop6h 16m
United Airlines
Tue 7/710:35 am
ABE
- GSP
1 stop6h 25m
United Airlines
Deal found 7/1![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 7/1. 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 8/65:20 pm
GSP
- ABE
1 stop5h 03m
Delta
Sun 8/96:16 am
ABE
- GSP
1 stop6h 25m
Delta
Deal found 7/1![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 7/3. 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 7/85:16 pm
GSP
- ABE
1 stop5h 52m
Delta
Wed 7/156:30 am
ABE
- GSP
1 stop5h 44m
Delta
Deal found 7/3![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 7/2. 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 7/45:16 pm
GSP
- ABE
1 stop5h 52m
Delta
Sun 7/126:30 am
ABE
- GSP
1 stop4h 27m
Delta
Deal found 7/2![Delta logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 7/33:10 pm
GSP
- ABE
1 stop23h 07m
Allegiant Air
Sun 7/56:00 am
ABE
- GSP
1 stop25h 30m
Allegiant Air
Deal found 6/30![Allegiant Air logo]()
$511
This Delta deal was found by Cheapflights users on 7/3. 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 7/245:16 pm
GSP
- ABE
1 stop5h 52m
Delta
Mon 7/276:05 pm
ABE
- GSP
1 stop4h 50m
Delta
Deal found 7/3![Delta logo]()
$553
This American Airlines deal was found by Cheapflights users on 7/3. 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 7/107:30 pm
GSP
- ABE
1 stop4h 53m
American Airlines
Fri 7/177:09 pm
ABE
- GSP
1 stop4h 42m
American Airlines
Deal found 7/3![American Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 7/2. 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 10/910:14 am
GSP
- ABE
1 stop7h 01m
Delta
Tue 10/136:00 pm
ABE
- GSP
1 stop5h 37m
Delta
Deal found 7/2![Delta logo]()
$581
Best flights from Greenville to AllentownDiscover carefully curated flight deals from Greenville to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
Discover carefully curated flight deals from Greenville to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/4. 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 9/110:33 am
GSP
- ABE
1 stop6h 27m
United Airlines
Sat 9/56:15 am
ABE
- GSP
1 stop7h 17m
United Airlines
Deal found 7/4![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 7/1. 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 8/1411:25 am
GSP
- ABE
1 stop5h 58m
Delta
Mon 8/176:08 pm
ABE
- GSP
1 stop4h 51m
Delta
Deal found 7/1![Delta logo]()
$427
This Delta deal was found by Cheapflights users on 7/3. 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 8/135:20 pm
GSP
- ABE
1 stop5h 03m
Delta
Thu 8/206:16 am
ABE
- GSP
1 stop4h 24m
Delta
Deal found 7/3![Delta logo]()
$427
This Delta deal was found by Cheapflights users on 7/1. 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 8/75:20 pm
GSP
- ABE
1 stop5h 03m
Delta
Sun 8/96:16 am
ABE
- GSP
1 stop4h 19m
Delta
Deal found 7/1![Delta logo]()
$457
Last-minute flights from Greenville to AllentownDiscover last-minute flight deals from Greenville to Allentown. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Allentown. Data last updated July 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/310:45 am
GSP
- ABE
1 stop6h 16m
United Airlines
Tue 7/710:35 am
ABE
- GSP
1 stop6h 25m
United Airlines
Deal found 7/1![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 7/2. 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 7/31:09 pm
GSP
- ABE
1 stop4h 21m
Delta
Sat 7/116:30 am
ABE
- GSP
1 stop5h 48m
Delta
Deal found 7/2![Delta logo]()
$653
This Delta deal was found by Cheapflights users on 7/2. 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 7/45:16 pm
GSP
- ABE
1 stop5h 52m
Delta
Sun 7/126:30 am
ABE
- GSP
1 stop4h 27m
Delta
Deal found 7/2![Delta logo]()
$498
This Delta deal was found by Cheapflights users on 7/3. 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 7/85:16 pm
GSP
- ABE
1 stop5h 52m
Delta
Wed 7/156:30 am
ABE
- GSP
1 stop5h 44m
Delta
Deal found 7/3![Delta logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/83:48 pm
GSP
- ABE
2 stops31h 18m
Multiple Airlines
Wed 7/158:00 am
ABE
- GSP
1 stop23h 35m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$618
This American Airlines deal was found by Cheapflights users on 7/3. 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 7/107:30 pm
GSP
- ABE
1 stop4h 53m
American Airlines
Fri 7/177:09 pm
ABE
- GSP
1 stop4h 42m
American Airlines
Deal found 7/3![American Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 7/3. 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 7/245:16 pm
GSP
- ABE
1 stop5h 52m
Delta
Mon 7/276:05 pm
ABE
- GSP
1 stop4h 50m
Delta
Deal found 7/3![Delta logo]()
$553
This Delta deal was found by Cheapflights users on 7/1. 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 8/65:20 pm
GSP
- ABE
1 stop5h 03m
Delta
Sun 8/96:16 am
ABE
- GSP
1 stop6h 25m
Delta
Deal found 7/1![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 7/3. 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 8/135:20 pm
GSP
- ABE
1 stop5h 03m
Delta
Thu 8/206:16 am
ABE
- GSP
1 stop4h 24m
Delta
Deal found 7/3![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/133:01 pm
GSP
- ABE
2 stops18h 56m
United Airlines
Thu 8/206:15 am
ABE
- GSP
1 stop7h 17m
United Airlines
Deal found 7/3![United Airlines logo]()
$603
One-way flights from Greenville to AllentownSearch for one-way flight options from Greenville to Allentown. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
Search for one-way flight options from Greenville to Allentown. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 12/176:26 pm
GSP
- ABE
1 stop26h 59m
Allegiant Air
Deal found 6/30![Allegiant Air logo]()
$188
This Delta deal was found by Cheapflights users on 7/1. 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 12/175:40 am
GSP
- ABE
1 stop6h 24m
Delta
Deal found 7/1![Delta logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 12/173:28 pm
GSP
- ABE
2 stops25h 26m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/177:40 pm
GSP
- ABE
2 stops14h 18m
United Airlines
Deal found 7/3![United Airlines logo]()
$395
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 July 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $404 (United Airlines) |
One-way from | $188 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $519 |
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 July 5, 2026.
Use the filters below to find and compare flights from Greenville to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleAllentown
GSP - ABE
GSPABE
Greenville
Tue 9/1
10:33 am-5:00 pm
1 stop6h 27m
Allentown-Bethlehem
Sat 9/5
6:15 am-1:32 pm
1 stop7h 17m
$404
GreenvilleAllentown
GSP - ABE
GSPABE
Greenville
Fri 8/14
11:25 am-5:23 pm
1 stop5h 58m
Allentown-Bethlehem
Mon 8/17
6:08 pm-10:59 pm
1 stop4h 51m
$427
GreenvilleAllentown
GSP - ABE
GSPABE
Greenville
Thu 8/13
5:20 pm-10:23 pm
1 stop5h 03m
Allentown-Bethlehem
Thu 8/20
6:16 am-10:40 am
1 stop4h 24m
$427
Quickest round-trip
GreenvilleAllentown
GSP - ABE
GSPABE
Greenville
Fri 8/7
5:20 pm-10:23 pm
1 stop5h 03m
Allentown-Bethlehem
Sun 8/9
6:16 am-10:35 am
1 stop4h 19m
$457
Cheapest one-way
GreenvilleAllentown
GSP - ABE
GSPABE
Greenville
Thu 12/17
6:26 pm-9:25 pm
1 stop26h 59m
$188
Quickest one-way
GreenvilleAllentown
GSP - ABE
GSPABE
Greenville
Thu 12/17
5:40 am-12:04 pm
1 stop6h 24m
$270
GreenvilleAllentown
GSP - ABE
GSPABE
Greenville
Thu 12/17
3:28 pm-10:14 pm
3 stops30h 46m
$337
GreenvilleAllentown
GSP - ABE
GSPABE
Greenville
Fri 7/17
7:40 pm-9:58 am
2 stops14h 18m
$395
Sorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
GSP-ABE
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.
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 July 5, 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.
Entertainment
6.8
Crew
7.9
Food
6.4
Boarding
7.5
Overall
7.1
Comfort
7.2
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Entertainment
6.8
Crew
7.9
Food
6.4
Boarding
7.5
Overall
7.1
Comfort
7.2
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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.
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Alternative routes for Greenville to Allentown
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Complete your trip
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Greenville and Allentown flights
Browse other Greenville and Allentown flight options. Last updated on July 5, 2026.
Other flights from Greenville
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$476 | Average$506 | FlexibilityNo cancel fee | On-time71% |