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$100+ Cheap flights from Illinois to Greenville (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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GSP
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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Cheap flight deals from Illinois to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 noviembre 20, 2024.

Find flight deals from Illinois to Greenville

Cheapest flights from Illinois to Greenville
Explore the most affordable flight options available from Illinois to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/106:30 pmORD - GSP
Nonstop2h 06mUnited Airlines
mar. 12/175:35 pmGSP - ORD
Nonstop2h 10mUnited Airlines
Deal found 11/19$199
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1010:38 amMDW - GSP
1 stop3h 35mDelta
mar. 12/174:19 pmGSP - MDW
1 stop6h 47mDelta
Deal found 11/19$218
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/107:00 amORD - GSP
1 stop5h 34mDelta
mar. 12/1712:36 pmGSP - ORD
1 stop6h 55mDelta
Deal found 11/19$218
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/176:30 amMLI - GSP
1 stop6h 32mUnited Airlines
mar. 12/316:20 amGSP - MLI
1 stop4h 58mUnited Airlines
Deal found 11/19$228
This American Airlines deal was found by Cheapflights users on 11/19. 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.
mié. 12/111:42 pmORD - GSP
1 stop7h 49mAmerican Airlines
sáb. 12/146:00 pmGSP - ORD
Nonstop2h 16mAmerican Airlines
Deal found 11/19$241
This American Airlines deal was found by Cheapflights users on 11/19. 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.
dom. 12/83:24 pmMLI - GSP
1 stop7h 05mAmerican Airlines
jue. 1/24:23 pmGSP - MLI
1 stop7h 35mAmerican Airlines
Deal found 11/19$278
This Delta deal was found by Cheapflights users on 11/20. 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.
sáb. 12/147:15 amSTL - GSP
1 stop5h 19mDelta
sáb. 1/113:14 pmGSP - STL
1 stop4h 31mDelta
Deal found 11/20$286
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/127:45 pmORD - GSP
2 stops19h 45mMultiple Airlines
lun. 12/165:20 pmGSP - ORD
1 stop17h 17mMultiple Airlines
Deal found 11/20$290
This American Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/185:05 amSTL - GSP
1 stop6h 17mAmerican Airlines
mié. 12/259:09 amGSP - STL
2 stops7h 31mAmerican Airlines
Deal found 11/20$296
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/127:30 amORD - GSP
2 stops8h 40mSouthwest
dom. 12/157:20 amGSP - ORD
1 stop7h 40mSouthwest
Deal found 11/20$303
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1710:05 amMDW - GSP
1 stop9h 00mSouthwest
sáb. 12/2812:30 pmGSP - MDW
1 stop8h 05mSouthwest
Deal found 11/20$317
This American Airlines deal was found by Cheapflights users on 11/18. 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.
mar. 11/267:13 amPIA - GSP
1 stop4h 25mAmerican Airlines
sáb. 11/305:00 amGSP - PIA
1 stop6h 19mAmerican Airlines
Deal found 11/18$323

Find flights from Illinois to Greenville within your budget

Customize your flight search to find flights from Illinois 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 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

mar. 12/10

6:30 pm-9:36 pm

Nonstop2h 06m

Greenville

mar. 12/17

5:35 pm-6:45 pm

Nonstop2h 10m

$199

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

sáb. 1/4

6:00 pm-9:02 pm

Nonstop2h 02m

Greenville

sáb. 1/11

7:00 am-8:15 am

Nonstop2h 15m

$205

ChicagoGreenville

MDW - GSP

MDWGSP

Chicago Midway

mar. 12/10

10:38 am-3:13 pm

1 stop3h 35m

Greenville

mar. 12/17

4:19 pm-10:06 pm

1 stop6h 47m

$218

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

mar. 12/10

7:00 am-1:34 pm

1 stop5h 34m

Greenville

mar. 12/17

12:36 pm-6:31 pm

1 stop6h 55m

$218

MolineGreenville

MLI - GSP

MLIGSP

Moline Quad-City

mar. 12/17

6:30 am-2:02 pm

1 stop6h 32m

Greenville

mar. 12/31

6:20 am-10:18 am

1 stop4h 58m

$228

MolineGreenville

MLI - GSP

MLIGSP

Moline Quad-City

dom. 12/8

3:24 pm-11:29 pm

1 stop7h 05m

Greenville

jue. 1/2

4:23 pm-10:58 pm

1 stop7h 35m

$278

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

sáb. 12/14

7:15 am-1:34 pm

1 stop5h 19m

Greenville

sáb. 1/11

3:14 pm-6:45 pm

1 stop4h 31m

$286

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

sáb. 2/1

5:45 am-2:05 pm

2 stops7h 20m

Greenville

sáb. 2/1

6:23 pm-11:46 pm

1 stop6h 23m

$291

ChicagoGreenville

MDW - GSP

MDWGSP

Chicago Midway

vie. 1/17

6:50 am-1:40 pm

1 stop5h 50m

Greenville

lun. 1/20

2:15 pm-10:55 pm

2 stops9h 40m

$303

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

jue. 12/12

7:30 am-5:10 pm

2 stops8h 40m

Greenville

dom. 12/15

7:20 am-2:00 pm

1 stop7h 40m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 33 results
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Best time to book a flight from Illinois to Greenville

Have a flexible travel schedule? Discover the best time to fly to Greenville from Illinois 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.

Travel insights for flights from Illinois to Greenville

Get recent, data-driven insights about flights from Illinois to Greenville including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Greenville (average of $320). Flying from Illinois to Greenville in March is currently the most expensive (average of $377). 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 IL to GSP?

Find hourly flight availability from Illinois to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Greenville as you normally would.

Weekly flight availability from Illinois to Greenville

Explore weekly flight availability from Illinois to Greenville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 20, 2024.

The most flights from USIL to GSP are scheduled on a Monday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Greenville by month

Plan your trip to Greenville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Greenville ranges from 3.6 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Greenville when rainfall is around 3.6 in.

Temperature in Greenville by month

Plan your trip to Greenville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Greenville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 noviembre 20, 2024.
Read reviews from past customers who have flown American Airlines, Southwest and United Airlines from Illinois to Greenville. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Allegiant Air
7.4
Good
850 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois to Greenville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Greenville from Illinois?

    Located just 10.4 mi from the city center, Greenville (GSP) is the airport most travelers will use when flying to Greenville from Illinois.

  • What are the cheapest airlines to fly from Illinois to Greenville one-way?

    One-way options have recently been found by users for as low as $100 on American Airlines. Other airlines that offer cheap prices include United Airlines from $105 and Delta from $109 one-way.

  • What are the most popular routes from Illinois to Greenville?

    The most popular route from Illinois to Greenville is Chicago O'Hare Intl - Greenville. You may also consider Chicago Midway - Greenville or Lambert-St Louis - Greenville.

  • What are the most reliable airlines from Illinois to Greenville?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Greenville on time: SkyWest Airlines (100%), GoJet (94%), Lufthansa (92%).

  • What are the cheapest flights from Illinois to Greenville?

    Looking at all options, your cheapest flight can be booked for $135. While the most popular route (Chicago O'Hare Intl - Greenville) can be booked for $199 on average our data indicates $333 when flying from Illinois to Greenville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Greenville 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 Illinois to Greenville?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Greenville (average of $320). Flying from Illinois to Greenville in March is currently the most expensive (average of $377). 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.

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Top 4 airlines flying from Illinois to Greenville

Discover the top 4 airlines that operate flights from Illinois 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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$204Average$384FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$229Average$427FlexibilityNo cancel feeOn-time71%
DeltaCheapest$277Average$392FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$278Average$383FlexibilityNo cancel feeOn-time63%
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