$149+ Cheap flights from Peoria, IL to Greenville (PIA - 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — GSP
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Peoria to Greenville 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 Peoria to Greenville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Peoria to GreenvilleExplore the most affordable flight options available from Peoria to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
Explore the most affordable flight options available from Peoria to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
This American Airlines deal was found by Cheapflights users on 8/26. 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 10/165:30 pm -
1 stop4h 30m
Fri 10/236:43 pm -
1 stop6h 27m
Deal found 8/26![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/214:27 pm -
1 stop5h 26m
Mon 9/287:41 pm -
1 stop4h 16m
Deal found 8/24![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/44:24 pm -
1 stop4h 26m
Mon 9/77:05 pm -
1 stop4h 54m
Deal found 8/23![American Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:32 am -
1 stop5h 42m
Tue 9/156:30 am -
1 stop4h 27m
Deal found 8/27![United Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Thu 10/16:00 am -
1 stop14h 54m
Sun 10/47:24 am -
1 stop10h 34m
Deal found 8/24![American Airlines logo]()
$537
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/216:39 pm -
2 stops14h 09m
Mon 9/287:35 pm -
2 stops20h 31m
Deal found 8/24![United Airlines logo]()
$612
Best flights from Peoria to GreenvilleDiscover carefully curated flight deals from Peoria to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
Discover carefully curated flight deals from Peoria to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
This United Airlines deal was found by Cheapflights users on 8/26. 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 2/61:20 pm -
1 stop6h 51m
Wed 2/105:41 pm -
1 stop4h 19m
Deal found 8/26![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 8/26. 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 10/165:30 pm -
1 stop4h 30m
Fri 10/236:43 pm -
1 stop6h 27m
Deal found 8/26![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/214:27 pm -
1 stop5h 26m
Mon 9/287:41 pm -
1 stop4h 16m
Deal found 8/24![American Airlines logo]()
$433
Last-minute flights from Peoria to GreenvilleDiscover last-minute flight deals from Peoria to Greenville. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Peoria to Greenville. Data last updated August 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/44:24 pm -
1 stop4h 26m
Mon 9/77:05 pm -
1 stop4h 54m
Deal found 8/23![American Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 9/78:29 am -
1 stop24h 06m
Fri 9/116:10 pm -
1 stop23h 48m
Deal found 8/23![United Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:32 am -
1 stop5h 42m
Tue 9/156:30 am -
1 stop4h 27m
Deal found 8/27![United Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/214:27 pm -
1 stop5h 26m
Mon 9/287:41 pm -
1 stop4h 16m
Deal found 8/24![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/216:39 pm -
2 stops14h 09m
Mon 9/287:35 pm -
2 stops20h 31m
Deal found 8/24![United Airlines logo]()
$612
One-way flights from Peoria to GreenvilleSearch for one-way flight options from Peoria to Greenville. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
Search for one-way flight options from Peoria to Greenville. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/3011:51 am -
1 stop18h 58m
Deal found 8/26![Allegiant Air logo]()
$149
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/306:15 am -
2 stops7h 01m
Deal found 8/26![United Airlines logo]()
$279
Find flight deals from Peoria to Greenville
Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) 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 August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (United Airlines) |
One-way from | $149 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Peoria 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 7,457,451 searches. Data last updated August 27, 2026.
Use the filters below to find and compare flights from Peoria to Greenville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PeoriaGreenville
PIA Greater Peoria - GSP Greenville
PIAGSP
Greater Peoria
Sat 2/6
1:20 pm-9:11 pm
1 stop6h 51m
Greenville
Wed 2/10
5:41 pm-9:00 pm
1 stop4h 19m
$399
PeoriaGreenville
PIA Greater Peoria - GSP Greenville
PIAGSP
Greater Peoria
Fri 10/16
5:30 pm-11:00 pm
1 stop4h 30m
Greenville
Fri 10/23
6:43 pm-12:10 am
1 stop6h 27m
$411
Quickest round-trip
PeoriaGreenville
PIA Greater Peoria - GSP Greenville
PIAGSP
Greater Peoria
Mon 9/21
4:27 pm-10:53 pm
1 stop5h 26m
Greenville
Mon 9/28
7:41 pm-10:57 pm
1 stop4h 16m
$433
Cheapest one-way
PeoriaGreenville
PIA Greater Peoria - GSP Greenville
PIAGSP
Greater Peoria
Wed 9/30
11:51 am-7:49 am
1 stop18h 58m
$149
Quickest one-way
PeoriaGreenville
PIA Greater Peoria - GSP Greenville
PIAGSP
Greater Peoria
Wed 9/30
6:15 am-2:16 pm
2 stops7h 01m
$279
Sorted by cheapest first
Compare providers for flights from Peoria 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 Peoria to Greenville in August.
| 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 Peoria, Illinois-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Greenville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Peoria, Illinois-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 Peoria, Illinois-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 Peoria to Greenville
Have a flexible travel schedule? Discover the best time to fly to Greenville from Peoria with our price prediction graph.
PIA-GSP
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 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 August 27, 2026.
Read through reviews of airlines operating flights from Peoria 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.
Food
6.7
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Food
6.7
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Food
6.7
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Peoria to Greenville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Greenville?
Book flights to Greenville if you plan to visit one of these locationsGreer
Simpsonville
Greenwood
Duncan
Anderson
Seneca
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Top 2 airlines flying from Peoria to Greenville
Discover the top 2 airlines that operate flights from Peoria 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 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$306 | Average$350 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$329 | Average$365 | FlexibilityNo cancel fee | On-time69% |