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Cheap flights from Illinois to Greenville from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Greenville departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Greenville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:46 pm - 7:37 pm
ORD
-
GSP
1h 51mnonstop
American Airlines Logo
9:30 pm - 10:47 pm
GSP
-
ORD
2h 17mnonstop
$202American Airlines
Thu, Jan 1 - Sun, Jan 4
United Airlines Logo
7:10 am - 10:16 am
ORD
-
GSP
2h 06mnonstop
United Airlines Logo
10:00 am - 2:38 pm
GSP
-
ORD
5h 38m1 stop
$205United Airlines
Sat, Feb 7 - Sat, Feb 14
United Airlines Logo
7:10 am - 10:16 am
ORD
-
GSP
2h 06mnonstop
United Airlines Logo
5:34 pm - 6:55 pm
GSP
-
ORD
2h 21mnonstop
$209United Airlines
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
8:43 pm - 8:58 am
ORD
-
GSP
11h 15m1 stop
Multiple Airlines Logo
4:39 pm - 1:58 pm
GSP
-
ORD
22h 19m2 stops
$211Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
1:00 pm - 7:29 pm
ORD
-
GSP
5h 29m1 stop
United Airlines Logo
10:51 am - 12:10 pm
GSP
-
ORD
2h 19mnonstop
$212United Airlines
Wed, Jan 14 - Sun, Jan 18
Delta Logo
11:21 am - 4:53 pm
MDW
-
GSP
4h 32m1 stop
Delta Logo
5:40 am - 10:27 am
GSP
-
MDW
5h 47m1 stop
$215Delta
Sat, Jan 17 - Sun, Jan 18
Delta Logo
11:25 am - 4:53 pm
ORD
-
GSP
4h 28m1 stop
Delta Logo
6:50 am - 10:07 am
GSP
-
ORD
4h 17m1 stop
$216Delta
Sat, Jan 17 - Sun, Jan 18
Multiple Airlines Logo
10:48 am - 8:58 am
ORD
-
GSP
21h 10m2 stops
Multiple Airlines Logo
4:43 pm - 11:46 pm
GSP
-
ORD
8h 03m1 stop
$218Multiple Airlines
Sun, Jan 11 - Sun, Jan 18
Southwest Logo
6:35 am - 4:05 pm
MDW
-
GSP
8h 30m1 stop
Southwest Logo
10:05 am - 2:55 pm
GSP
-
MDW
5h 50m1 stop
$220Southwest
Thu, Jan 1 - Wed, Jan 14
Southwest Logo
6:35 am - 4:05 pm
MDW
-
GSP
8h 30m1 stop
Southwest Logo
11:15 am - 8:40 pm
GSP
-
MDW
10h 25m2 stops
$226Southwest
Thu, Jan 1 - Wed, Jan 14

American Airlines flights from Illinois to Greenville

Our best American Airlines deals on Illinois to Greenville flight tickets
American Airlines
Jan 1
ORD4:46 pmChicago O'Hare Intl
1h 51m
GSP7:37 pmGreenville
Jan 4
GSP9:30 pmGreenville
2h 17m
ORD10:47 pmChicago O'Hare Intl
$202
Find similar
American Airlines
Jan 3
ORD8:26 pmChicago O'Hare Intl
2h 03m
GSP11:29 pmGreenville
Jan 8
GSP5:26 pmGreenville
2h 24m
ORD6:50 pmChicago O'Hare Intl
$224
Find similar
American Airlines
Jan 1
ORD4:46 pmChicago O'Hare Intl
1h 51m
GSP7:37 pmGreenville
Jan 6
GSP6:06 amGreenville
5h 44m
1 stop
ORD10:50 amChicago O'Hare Intl
$227
Find similar

United Airlines flights from Illinois to Greenville

Our best United Airlines deals on Illinois to Greenville flight tickets
United Airlines
Feb 7
ORD7:10 amChicago O'Hare Intl
2h 06m
GSP10:16 amGreenville
Feb 14
GSP10:00 amGreenville
5h 38m
1 stop
ORD2:38 pmChicago O'Hare Intl
$205
Find similar
United Airlines
Jan 29
ORD7:10 amChicago O'Hare Intl
2h 06m
GSP10:16 amGreenville
Feb 2
GSP5:34 pmGreenville
2h 21m
ORD6:55 pmChicago O'Hare Intl
$209
Find similar
United Airlines
Jan 14
ORD1:00 pmChicago O'Hare Intl
5h 29m
1 stop
GSP7:29 pmGreenville
Jan 18
GSP10:51 amGreenville
2h 19m
ORD12:10 pmChicago O'Hare Intl
$212
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Illinois to Greenville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

Thu 1/1

4:46 pm-7:37 pm

Nonstop1h 51m

Greenville

Sun 1/4

9:30 pm-10:47 pm

Nonstop2h 17m

$202

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

Sat 2/7

7:10 am-10:16 am

Nonstop2h 06m

Greenville

Sat 2/14

10:00 am-2:38 pm

1 stop5h 38m

$205

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

Thu 1/29

7:10 am-10:16 am

Nonstop2h 06m

Greenville

Mon 2/2

5:34 pm-6:55 pm

Nonstop2h 21m

$209

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

Thu 1/29

8:43 pm-8:58 am

1 stop11h 15m

Greenville

Mon 2/2

4:39 pm-1:58 pm

2 stops22h 19m

$211

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

Wed 1/14

1:00 pm-7:29 pm

1 stop5h 29m

Greenville

Sun 1/18

10:51 am-12:10 pm

Nonstop2h 19m

$212

ChicagoGreenville

MDW - GSP

MDWGSP

Chicago Midway

Sat 1/17

11:21 am-4:53 pm

1 stop4h 32m

Greenville

Sun 1/18

5:40 am-10:27 am

1 stop5h 47m

$215

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

Sat 1/17

11:25 am-4:53 pm

1 stop4h 28m

Greenville

Sun 1/18

6:50 am-10:07 am

1 stop4h 17m

$216

ChicagoGreenville

ORD - GSP

ORDGSP

Chicago O'Hare Intl

Sun 1/11

10:48 am-8:58 am

2 stops21h 10m

Greenville

Sun 1/18

4:43 pm-11:46 pm

1 stop8h 03m

$218

ChicagoGreenville

MDW - GSP

MDWGSP

Chicago Midway

Thu 1/1

6:35 am-4:05 pm

1 stop8h 30m

Greenville

Wed 1/14

10:05 am-2:55 pm

1 stop5h 50m

$220

ChicagoGreenville

MDW - GSP

MDWGSP

Chicago Midway

Thu 1/1

6:35 am-4:05 pm

1 stop8h 30m

Greenville

Wed 1/14

11:15 am-8:40 pm

2 stops10h 25m

$226

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Greenville from

How to get the cheapest flight ticket from Illinois to Greenville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Greenville?

The month of July is another great option to travel to Greenville, with average flight prices from Illinois averaging around $264.

What is the cheapest day to depart on your flight to Greenville?

According to our data, Saturday is the cheapest day to fly to Greenville from Illinois. The lowest ticket price found for a Saturday departure recently was $276. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $420. These prices are subject to change though, so be sure to set up a Price Alert for flights to Greenville.

What is the cheapest time of day to depart on your flight to Greenville?

Our most recent data shows that the best time of day to fly to Greenville is at noon. Flights from Illinois to Greenville during this time can be as low as $294. Flights to Greenville are more costly in the evening, with an average ticket price of $319. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Illinois to Greenville flight route?

Fly from Chicago O'Hare Intl to Greenville for the best Illinois - Greenville flight prices

How far in advance should I book a flight to Greenville?

You are more likely to see cheaper flights to Greenville from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Greenville for around $306 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greenville from Illinois for as low as $230 on momondo.

What cabin class options are available on Illinois to Greenville flights?

There are 4 cabin classes available to choose from on Illinois to Greenville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Illinois to Greenville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Greenville

Best Price Found

$178

Fastest flight time

1h 56m

Direct flights

Every day

Airports in Greenville

1 airport
The best one-way flight to Greenville from Illinois in the past 72 hours is $178. The best round-trip flight deal from Illinois to Greenville found on momondo in the last 72 hours is $261.
The fastest flight from Illinois to Greenville takes 1h 56m
Direct flights go from Illinois to Greenville every day.
There is 1 airport in Greenville. From Illinois there are direct flights to Greenville (GSP).
Search flight deals

  • When did momondo last update prices for flights from Illinois to Greenville Airport?

    Prices for flights from Illinois to Greenville Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Greenville Airport?

  • How old do you have to be to fly from Illinois to Greenville Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Greenville Airport.

  • What documentation or ID do you need to fly to Greenville Airport?

    The required travel and health documents for your Greenville Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greenville Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Illinois to Greenville?

Best airlines flying from Illinois to Greenville

Compare and see reviews for airlines that fly from Illinois to Greenville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $148Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $202Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Anderson
Simpsonville
Greenwood
Seneca
Greer
Duncan

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Greenville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Greenville from Illinois.

Can I find flights from Illinois to Greenville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Greenville from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Greenville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Greenville.

I’m not ready to book a flight from Illinois to Greenville right now. Can momondo alert me if prices change?

Price alerts on flights to Greenville from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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