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 $249. Another option worth looking into is United Airlines, starting at $379 round trip.

What is the cheapest day to fly from Greenville to Peoria, Illinois?

Travelers seeking maximum savings on their Greenville to Peoria, Illinois flight should consider departing on Friday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

If weather is an important factor for your trip to Peoria, Illinois, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest day to fly round-trip from Greenville to Peoria, Illinois?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 38% on your flight compared to booking on days when demand is much higher.

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.

$249+ Flights from Greenville to Peoria, IL

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Cheap flight deals from Greenville to Peoria

Round-trip from	$249 (American Airlines)

From Greenville to Greater Peoria

Search Deals

Find 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 1, 2025.

Wed 7/307:16 pmGSP - PIA

1 stop5h 56mAmerican Airlines

Sun 8/105:00 amPIA - GSP

1 stop4h 37mAmerican Airlines

Deal found 6/29

$249

Fri 7/1112:45 pmGSP - PIA

1 stop4h 58mUnited Airlines

Sat 7/125:25 pmPIA - GSP

1 stop4h 17mUnited Airlines

Deal found 6/30

$379

Best flights from Greenville to Peoria
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 July 1, 2025.

Wed 7/307:16 pmGSP - PIA

1 stop5h 56mAmerican Airlines

Sun 8/105:00 amPIA - GSP

1 stop4h 37mAmerican Airlines

Deal found 6/29

$249

Fri 7/1112:45 pmGSP - PIA

1 stop4h 58mUnited Airlines

Sat 7/125:25 pmPIA - GSP

1 stop4h 17mUnited Airlines

Deal found 6/30

$379

Last-minute flights from Greenville to Peoria
Discover last-minute flight deals from Greenville to Peoria. Data last updated July 1, 2025 and is based on user searches.

Fri 7/1112:45 pmGSP - PIA

1 stop4h 58mUnited Airlines

Sat 7/125:25 pmPIA - GSP

1 stop4h 17mUnited Airlines

Deal found 6/30

$379

Wed 7/307:16 pmGSP - PIA

1 stop5h 56mAmerican Airlines

Sun 8/105:00 amPIA - GSP

1 stop4h 37mAmerican Airlines

Deal found 6/29

$249

Cheapflights Fare Finder

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

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Wed 7/30

7:16 pm-12:12 am

1 stop5h 56m

Greater Peoria

Sun 8/10

5:00 am-10:37 am

1 stop4h 37m

$249

GreenvillePeoria

GSP - PIA

GSPPIA

Greenville

Fri 7/11

12:45 pm-4:43 pm

1 stop4h 58m

Greater Peoria

Sat 7/12

5:25 pm-10:42 pm

1 stop4h 17m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Peoria

What is the cheapest month to book a flight from Greenville to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Greenville to Peoria, Illinois (average of $318). Flying from Greenville to Peoria, Illinois in October is currently the most expensive (average of $428). 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 PIA?

One of the essential ways to save on airfare from Greenville to Peoria, Illinois is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.

Reviews of airlines servicing Peoria

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

8,858 reviews

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

8,858 reviews

United Airlines

7.4

Good

8,858 reviews

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

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,858 reviews

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

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 $249. Another option worth looking into is United Airlines, starting at $379 round trip.
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.
What is the cheapest month to book a flight from Greenville to Peoria, Illinois?
Currently, August is the cheapest month in which you can book a flight from Greenville to Peoria, Illinois (average of $318). Flying from Greenville to Peoria, Illinois in October is currently the most expensive (average of $428). 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 Peoria

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$248	Average$263	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$248	Average$333	FlexibilityNo cancel fee	On-time71%

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$249+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Greenville to Peoria with Cheapflights

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Cheap flight deals from Greenville to Peoria

Round-trip from

Find flight deals from Greenville to Peoria

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 July 1, 2025.

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 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Greenville to Peoria that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Peoria

What is the cheapest month to book a flight from Greenville to Peoria, Illinois?

What is the cheapest time of day to fly from GSP to PIA?

Find hourly flight availability from Greenville to Peoria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

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 1, 2025.

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.

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.

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

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

How can I find direct flights from Greenville to Peoria?

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

What is the cheapest month to book a flight from Greenville to Peoria, Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Greenville to Peoria

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Greenville to Peoria

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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 1, 2025.