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Peoria

$309+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PIA
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheap flight deals from Greenville to Peoria

Cheapest flights from Greenville to Peoria
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 July 19, 2026.

This American Airlines deal was found by Cheapflights users on 7/17. 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 8/215:19 pm
GSP
-
PIA
1 stop6h 40m
American Airlines
Fri 8/284:24 pm
PIA
-
GSP
1 stop4h 26m
American Airlines
Deal found 7/17$309
This American Airlines deal was found by Cheapflights users on 7/19. 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 10/310:51 am
GSP
-
PIA
2 stops7h 07m
American Airlines
Tue 10/65:29 pm
PIA
-
GSP
1 stop4h 28m
American Airlines
Deal found 7/19$314
This American Airlines deal was found by Cheapflights users on 7/14. 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 7/307:30 pm
GSP
-
PIA
1 stop5h 28m
American Airlines
Mon 8/34:22 pm
PIA
-
GSP
1 stop6h 02m
American Airlines
Deal found 7/14$339
This American Airlines deal was found by Cheapflights users on 7/16. 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 7/317:30 pm
GSP
-
PIA
1 stop5h 28m
American Airlines
Tue 8/46:00 am
PIA
-
GSP
2 stops8h 42m
American Airlines
Deal found 7/16$344
This United Airlines deal was found by Cheapflights users on 7/18. 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 7/286:10 am
GSP
-
PIA
1 stop4h 59m
United Airlines
Sat 8/11:13 pm
PIA
-
GSP
1 stop7h 13m
United Airlines
Deal found 7/18$369
This American Airlines deal was found by Cheapflights users on 7/18. 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 7/2811:15 am
GSP
-
PIA
2 stops8h 13m
American Airlines
Sat 8/14:26 pm
PIA
-
GSP
1 stop4h 04m
American Airlines
Deal found 7/18$374
This United Airlines deal was found by Cheapflights users on 7/17. 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 8/156:30 am
GSP
-
PIA
1 stop4h 36m
United Airlines
Fri 8/218:29 am
PIA
-
GSP
1 stop4h 03m
United Airlines
Deal found 7/17$389
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/155:43 pm
GSP
-
PIA
1 stop6h 00m
United Airlines
Wed 8/195:45 am
PIA
-
GSP
2 stops7h 34m
United Airlines
Deal found 7/18$394
This United Airlines deal was found by Cheapflights users on 7/14. 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
GSP
-
PIA
1 stop4h 46m
United Airlines
Sat 10/36:15 am
PIA
-
GSP
1 stop6h 20m
United Airlines
Deal found 7/14$404
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 7/203:10 pm
GSP
-
PIA
1 stop24h 09m
Allegiant Air
Wed 7/2210:49 am
PIA
-
GSP
1 stop19h 46m
Allegiant Air
Deal found 7/16$408

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 July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$328
Provider with most accurate pricing for Greenville-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Greater Peoria flights.
Search Deals
From Greenville to Greater Peoria
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 2,558,603 searches. Data last updated July 19, 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

Price

Cheapest round-trip

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Fri 7/31

7:20 pm-12:22 am

1 stop6h 02m

Greater Peoria

Tue 8/4

5:05 am-10:12 am

1 stop4h 07m

$339

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Tue 7/28

6:10 am-10:09 am

1 stop4h 59m

Greater Peoria

Sat 8/1

1:13 pm-9:26 pm

1 stop7h 13m

$369
Quickest round-trip

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Sat 10/3

7:41 pm-10:57 pm

1 stop4h 16m

Greater Peoria

Wed 10/7

5:30 pm-10:57 pm

1 stop4h 27m

$389

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Sat 8/15

5:43 pm-10:43 pm

1 stop6h 00m

Greater Peoria

Wed 8/19

5:45 am-1:32 pm

1 stop6h 47m

$389

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Fri 8/21

6:30 am-10:06 am

1 stop4h 36m

Greater Peoria

Fri 8/28

10:41 am-7:05 pm

2 stops7h 24m

$394

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Wed 9/30

6:20 am-10:06 am

1 stop4h 46m

Greater Peoria

Sat 10/3

6:15 am-2:16 pm

2 stops7h 01m

$409

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Wed 7/22

5:43 pm-11:20 pm

1 stop6h 37m

Greater Peoria

Sat 7/25

2:33 pm-9:26 pm

1 stop5h 53m

$414

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Wed 7/22

5:43 pm-11:20 pm

1 stop6h 37m

Greater Peoria

Mon 7/27

2:33 pm-9:26 pm

1 stop5h 53m

$414
Cheapest one-way
Quickest one-way

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Sat 7/25

11:15 am-4:13 pm

1 stop5h 58m

$397

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Sun 7/26

5:43 pm-11:20 pm

1 stop6h 37m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 11 resultsSorted by cheapest first
1
2
  • 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.
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 July 19, 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.
United Airlines
7.4
Good
10,006 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
10,006 reviews
United Airlines
7.4
Good
10,006 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.1
Good
11,820 reviews
United Airlines
7.4
Good
10,006 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • How long is the flight from Greenville to Peoria, Illinois?

    For as low as $369, American Airlines can have you in Peoria, Illinois from Greenville in 4h 59m. The distance from Greenville to Peoria, Illinois is about 570 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Greenville to Peoria, Illinois round-trip?

    Flying on American Airlines is currently your cheapest option to Peoria, Illinois, with prices starting at $248. Another option worth looking into is United Airlines, starting at $269 round trip. American Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Greenville to Peoria that include hotel bookings?

    Yes. In addition to deals on Greenville to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Peoria.

  • Can I find deals for business class flights from Greenville to Peoria?

    Yes. Cheapflights offers flight deals from Greenville to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 2,558,603 searches. Data last updated July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$269Average$339FlexibilityNo cancel feeOn-time69%

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