$319+ Cheap flights from Greenville to Peoria, IL (GSP - PIA)
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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PIA
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to Peoria with Cheapflights
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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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Best
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Cheapest flights from Greenville to PeoriaExplore the most affordable flight options available from Greenville to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Greenville to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/36:42 pm -
1 stop6h 17m
Wed 12/96:15 am -
1 stop4h 04m
Deal found 9/8![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/8. 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 12/36:00 am -
2 stops8h 41m
Wed 12/92:36 pm -
2 stops7h 54m
Deal found 9/8![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/306:20 am -
1 stop4h 46m
Sun 10/43:41 pm -
1 stop4h 44m
Deal found 9/7![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 9/304:49 pm -
2 stops8h 19m
Sun 10/45:40 am -
1 stop5h 37m
Deal found 9/7![American Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/75:46 pm -
1 stop6h 12m
Sun 10/113:41 pm -
1 stop4h 44m
Deal found 9/7![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/16:20 am -
1 stop4h 46m
Sun 10/43:41 pm -
1 stop4h 44m
Deal found 9/7![United Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/88:33 pm -
1 stop4h 23m
Sun 10/116:14 am -
2 stops9h 09m
Deal found 9/7![American Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/236:10 pm -
1 stop6h 03m
Sun 9/274:05 pm -
1 stop5h 54m
Deal found 9/7![United Airlines logo]()
$514
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/74:55 pm -
2 stops8h 15m
Sun 10/116:14 am -
2 stops9h 09m
Deal found 9/7![American Airlines logo]()
$515
Best flights from Greenville to PeoriaDiscover carefully curated flight deals from Greenville to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Greenville to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/36:42 pm -
1 stop6h 17m
Wed 12/96:15 am -
1 stop4h 04m
Deal found 9/8![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/306:20 am -
1 stop4h 46m
Sun 10/43:41 pm -
1 stop4h 44m
Deal found 9/7![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 9/304:49 pm -
2 stops8h 19m
Sun 10/45:40 am -
1 stop5h 37m
Deal found 9/7![American Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/75:46 pm -
1 stop6h 12m
Sun 10/113:41 pm -
1 stop4h 44m
Deal found 9/7![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/25:46 pm -
1 stop6h 12m
Sun 10/43:41 pm -
1 stop4h 44m
Deal found 9/7![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/236:10 pm -
1 stop6h 03m
Sun 9/274:05 pm -
1 stop5h 54m
Deal found 9/7![United Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/16:20 am -
1 stop4h 46m
Sun 10/43:41 pm -
1 stop4h 44m
Deal found 9/3![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/106:20 am -
1 stop4h 46m
Tue 10/133:41 pm -
1 stop4h 36m
Deal found 9/6![United Airlines logo]()
$534
Last-minute flights from Greenville to PeoriaDiscover last-minute flight deals from Greenville to Peoria. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Peoria. Data last updated September 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/236:10 pm -
1 stop6h 03m
Sun 9/274:05 pm -
1 stop5h 54m
Deal found 9/7![United Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/306:20 am -
1 stop4h 46m
Sun 10/43:41 pm -
1 stop4h 44m
Deal found 9/7![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 9/304:49 pm -
2 stops8h 19m
Sun 10/45:40 am -
1 stop5h 37m
Deal found 9/7![American Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/16:20 am -
1 stop4h 46m
Sun 10/43:41 pm -
1 stop4h 44m
Deal found 9/7![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/75:46 pm -
1 stop6h 12m
Sun 10/113:41 pm -
1 stop4h 44m
Deal found 9/7![United Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/74:55 pm -
2 stops8h 15m
Sun 10/116:14 am -
2 stops9h 09m
Deal found 9/7![American Airlines logo]()
$515
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/88:33 pm -
1 stop4h 23m
Sun 10/116:14 am -
2 stops9h 09m
Deal found 9/7![American Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/106:20 am -
1 stop4h 46m
Tue 10/133:41 pm -
1 stop4h 36m
Deal found 9/6![United Airlines logo]()
$534
Find flight deals from Greenville to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Peoria (PIA). 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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
Popular in | December |
Cheapest in | April |
Average price | $388 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Peoria 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 September 8, 2026.
Use the filters below to find and compare flights from Greenville to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvillePeoria
GSP Greenville - PIA Greater Peoria
GSPPIA
Greenville
Thu 12/3
6:42 pm-11:59 pm
1 stop6h 17m
Greater Peoria
Wed 12/9
6:15 am-11:19 am
1 stop4h 04m
$319
GreenvillePeoria
GSP Greenville - PIA Greater Peoria
GSPPIA
Greenville
Wed 9/30
6:20 am-10:06 am
1 stop4h 46m
Greater Peoria
Sun 10/4
3:41 pm-9:25 pm
1 stop4h 44m
$375
GreenvillePeoria
GSP Greenville - PIA Greater Peoria
GSPPIA
Greenville
Wed 9/30
4:49 pm-12:08 am
2 stops8h 19m
Greater Peoria
Sun 10/4
5:40 am-12:17 pm
1 stop5h 37m
$438
GreenvillePeoria
GSP Greenville - PIA Greater Peoria
GSPPIA
Greenville
Wed 10/7
5:46 pm-10:58 pm
1 stop6h 12m
Greater Peoria
Sun 10/11
3:41 pm-9:25 pm
1 stop4h 44m
$446
GreenvillePeoria
GSP Greenville - PIA Greater Peoria
GSPPIA
Greenville
Fri 10/2
5:46 pm-10:58 pm
1 stop6h 12m
Greater Peoria
Sun 10/4
3:41 pm-9:25 pm
1 stop4h 44m
$509
GreenvillePeoria
GSP Greenville - PIA Greater Peoria
GSPPIA
Greenville
Wed 9/23
6:10 pm-11:13 pm
1 stop6h 03m
Greater Peoria
Sun 9/27
4:05 pm-10:59 pm
1 stop5h 54m
$514
GreenvillePeoria
GSP Greenville - PIA Greater Peoria
GSPPIA
Greenville
Thu 10/1
6:20 am-10:06 am
1 stop4h 46m
Greater Peoria
Sun 10/4
3:41 pm-9:25 pm
1 stop4h 44m
$524
Quickest round-trip
GreenvillePeoria
GSP Greenville - PIA Greater Peoria
GSPPIA
Greenville
Sat 10/10
6:20 am-10:06 am
1 stop4h 46m
Greater Peoria
Tue 10/13
3:41 pm-9:17 pm
1 stop4h 36m
$534
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Greenville-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-Peoria, Illinois 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-Peoria, Illinois 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 Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from Greenville with our price prediction graph.
GSP-PIA
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 Peoria
Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated September 8, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Greenville to Peoria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.6
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.6
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Greenville to Peoria. 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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Greenville and Peoria flights
Browse other Greenville and Peoria flight options. Last updated on September 8, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Greenville to Peoria
Discover the top 2 airlines that operate flights from Greenville to Peoria. 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 September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$368 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$328 | FlexibilityNo cancel fee | On-time69% |