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Cheap flights from Greenville to Illinois from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Illinois departing on 4/24. 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 Greenville to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 7:54 am
GSP
-
ORD
2h 24mnonstop
United Airlines Logo
5:45 pm - 8:47 pm
ORD
-
GSP
2h 02mnonstop
$209United Airlines
Thu, Apr 23 - Mon, Apr 27
American Airlines Logo
7:40 am - 8:56 am
GSP
-
ORD
2h 16mnonstop
American Airlines Logo
8:50 pm - 11:42 pm
ORD
-
GSP
1h 52mnonstop
$210American Airlines
Sat, Mar 21 - Mon, Mar 23
American Airlines Logo
7:30 am - 8:56 am
GSP
-
ORD
2h 26mnonstop
American Airlines Logo
4:42 pm - 7:46 pm
ORD
-
GSP
2h 04mnonstop
$211American Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
10:33 am - 4:49 pm
GSP
-
ORD
7h 16m
1 stop
United Airlines Logo
7:00 am - 9:56 am
ORD
-
GSP
1h 56mnonstop
$219United Airlines
Wed, Apr 8 - Sun, Apr 12
Multiple Airlines Logo
4:07 pm - 11:58 pm
GSP
-
ORD
8h 51m
1 stop
Multiple Airlines Logo
5:01 am - 9:18 am
ORD
-
GSP
27h 17m
2 stops
$222Multiple Airlines
Fri, May 1 - Sun, May 10
American Airlines Logo
8:16 pm - 9:38 pm
GSP
-
ORD
2h 22mnonstop
American Airlines Logo
8:00 am - 11:01 am
ORD
-
GSP
2h 01mnonstop
$224American Airlines
Fri, May 1 - Sun, May 3
Delta Logo
3:39 pm - 10:12 pm
GSP
-
ORD
7h 33m
1 stop
Delta Logo
9:50 am - 5:41 pm
ORD
-
GSP
6h 51m
1 stop
$228Delta
Tue, Apr 7 - Sat, Apr 11
Southwest Logo
5:05 pm - 8:00 pm
GSP
-
MDW
3h 55m
1 stop
Southwest Logo
5:15 am - 1:10 pm
MDW
-
GSP
6h 55m
1 stop
$228Southwest
Wed, Apr 8 - Sun, Apr 12
Southwest Logo
6:25 pm - 11:30 pm
GSP
-
MDW
6h 05m
1 stop
Southwest Logo
5:15 am - 1:10 pm
MDW
-
GSP
6h 55m
1 stop
$229Southwest
Fri, Apr 17 - Sun, Apr 19
Delta Logo
6:45 am - 9:56 am
GSP
-
MDW
4h 11m
1 stop
Delta Logo
1:10 pm - 5:29 pm
MDW
-
GSP
3h 19m
1 stop
$264Delta
Fri, Mar 27 - Mon, Mar 30

Delta flights from Greenville to Illinois

Our best Delta deals on Greenville to Illinois flight tickets
Delta
Jun 23
GSP7:15 amGreenville
6h 24m
1 stop
ORD12:39 pmChicago O'Hare Intl
Jun 29
ORD9:30 amChicago O'Hare Intl
5h 43m
1 stop
GSP4:13 pmGreenville
$228
Delta
Jul 4
GSP7:15 amGreenville
6h 24m
1 stop
ORD12:39 pmChicago O'Hare Intl
Jul 6
ORD11:10 amChicago O'Hare Intl
4h 03m
1 stop
GSP4:13 pmGreenville
$258
Delta
Mar 27
GSP6:45 amGreenville
4h 11m
1 stop
MDW9:56 amChicago Midway
Mar 30
MDW1:10 pmChicago Midway
3h 19m
1 stop
GSP5:29 pmGreenville
$264

United Airlines flights from Greenville to Illinois

Our best United Airlines deals on Greenville to Illinois flight tickets
United Airlines
Apr 23
GSP6:30 amGreenville
2h 24m
ORD7:54 amChicago O'Hare Intl
Apr 27
ORD5:45 pmChicago O'Hare Intl
2h 02m
GSP8:47 pmGreenville
$209
United Airlines
Apr 8
GSP6:30 amGreenville
2h 24m
ORD7:54 amChicago O'Hare Intl
Apr 12
ORD8:45 amChicago O'Hare Intl
4h 27m
1 stop
GSP2:12 pmGreenville
$219
United Airlines
Apr 8
GSP7:42 pmGreenville
5h 01m
1 stop
ORD11:43 pmChicago O'Hare Intl
Apr 12
ORD8:45 amChicago O'Hare Intl
4h 27m
1 stop
GSP2:12 pmGreenville
$229

momondo Fare Finder

 
Customize your flight search to find flights from Greenville to Illinois 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 March 1, 2026.
Use the filters below to find and compare flights from Greenville to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Thu 4/23

6:30 am-7:54 am

Nonstop2h 24m

Chicago O'Hare Intl

Mon 4/27

5:45 pm-8:47 pm

Nonstop2h 02m

$209

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Sat 3/21

7:40 am-8:56 am

Nonstop2h 16m

Chicago O'Hare Intl

Mon 3/23

8:50 pm-11:42 pm

Nonstop1h 52m

$210

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Wed 4/15

7:30 am-8:56 am

Nonstop2h 26m

Chicago O'Hare Intl

Wed 4/22

4:42 pm-7:46 pm

Nonstop2h 04m

$211

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Wed 4/8

10:33 am-4:49 pm

1 stop7h 16m

Chicago O'Hare Intl

Sun 4/12

7:00 am-9:56 am

Nonstop1h 56m

$219

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fri 5/1

4:07 pm-11:58 pm

1 stop8h 51m

Chicago O'Hare Intl

Sun 5/10

5:01 am-9:18 am

2 stops27h 17m

$222

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fri 5/1

8:16 pm-9:38 pm

Nonstop2h 22m

Chicago O'Hare Intl

Sun 5/3

8:00 am-11:01 am

Nonstop2h 01m

$224

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Tue 4/7

3:39 pm-10:12 pm

1 stop7h 33m

Chicago O'Hare Intl

Sat 4/11

9:50 am-5:41 pm

1 stop6h 51m

$228

GreenvilleChicago

GSP - MDW

GSPMDW

Greenville

Wed 4/8

5:05 pm-8:00 pm

1 stop3h 55m

Chicago Midway

Sun 4/12

5:15 am-1:10 pm

1 stop6h 55m

$228

GreenvilleChicago

GSP - MDW

GSPMDW

Greenville

Fri 4/17

6:25 pm-11:30 pm

1 stop6h 05m

Chicago Midway

Sun 4/19

5:15 am-1:10 pm

1 stop6h 55m

$229

GreenvilleChicago

GSP - MDW

GSPMDW

Greenville

Fri 3/27

6:45 am-9:56 am

1 stop4h 11m

Chicago Midway

Mon 3/30

1:10 pm-5:29 pm

1 stop3h 19m

$264

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 Illinois from

How to get the cheapest flight ticket from Greenville to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Greenville is in February. Flight prices, which tend to average around $244, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $259.

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

The cheapest day to depart from Greenville to Illinois is on a Thursday when prices can be found for as low as $368. Flights from Greenville to Illinois on a Sunday will generally be more expensive and average around $663. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Greenville to Illinois during this time can be as low as $315. Flights at noon are often more expensive with an average ticket price of $819.

What is the cheapest Greenville to Illinois flight route?

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

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

You are more likely to see cheaper flights to Illinois from Greenville when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $296 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Greenville for as low as $229 on momondo.

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

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

Can stopping save me money on Greenville to Illinois flights?

You could potentially save up to 27% on your flight if you consider stops on a Greenville to Illinois flight.

Cheap Greenville to Illinois flight deals and tips

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

Best Price Found

$225

Fastest flight time

2h 17m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Greenville in the past 72 hours is $225. The best round-trip flight deal from Greenville to Illinois found on momondo in the last 72 hours is $295.
The fastest flight from Greenville to Illinois takes 2h 17m
Direct flights go from Greenville to Illinois every day.
There are 98 airports in Illinois. From Greenville there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Greenville to Illinois

Compare and see reviews for airlines that fly from Greenville to Illinois with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $107Free CancellationRating
7.9
8,244 reviews
Search Delta flights
United AirlinesPriceFrom $202Free CancellationRating
7.4
9,370 reviews
Search United Airlines flights
American AirlinesPriceFrom $202Free CancellationRating
7.1
11,370 reviews
Search American Airlines flights

Why use momondo?

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

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 Illinois from Greenville.

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

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

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

momondo provides multiple filters to help you find the best flight to Illinois from Greenville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Greenville and alert you when they change.

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