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Cheap flights from Greenville to Illinois from $108

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 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Greenville to Illinois

Cheap round-trip flights

United Airlines Logo
9:35 am - 10:51 amGSP-ORD
2h 16mnonstop
United Airlines Logo
7:35 pm - 10:46 pmORD-GSP
2h 11mnonstop
$209United Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
United Airlines Logo
9:17 am - 10:33 amGSP-ORD
2h 16mnonstop
United Airlines Logo
11:40 am - 6:52 pmORD-GSP
6h 12m1 stop
$212United Airlines
Find Deal
Sat, Sep 20 - Mon, Sep 22
Delta Logo
5:30 am - 8:40 amGSP-ORD
4h 10m1 stop
Delta Logo
10:30 am - 5:23 pmORD-GSP
5h 53m1 stop
$215Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
5:30 am - 9:48 amGSP-MDW
5h 18m1 stop
Delta Logo
12:43 pm - 5:18 pmMDW-GSP
3h 35m1 stop
$215Delta
Find Deal
Sat, Sep 27 - Tue, Sep 30
Southwest Logo
8:20 am - 11:50 amGSP-ORD
4h 30m1 stop
Southwest Logo
7:30 am - 6:05 pmORD-GSP
9h 35m2 stops
$220Southwest
Find Deal
Sat, Sep 27 - Tue, Sep 30
Southwest Logo
8:00 am - 12:20 pmGSP-MDW
5h 20m2 stops
Southwest Logo
5:15 am - 2:25 pmMDW-GSP
8h 10m1 stop
$220Southwest
Find Deal
Sat, Oct 18 - Tue, Oct 21
American Airlines Logo
7:36 am - 9:00 amGSP-ORD
2h 24mnonstop
American Airlines Logo
8:01 am - 10:56 amORD-GSP
1h 55mnonstop
$226American Airlines
Find Deal
Wed, Sep 17 - Sat, Sep 20
American Airlines Logo
4:46 pm - 10:35 pmGSP-ORD
6h 49m1 stop
American Airlines Logo
6:53 pm - 10:00 pmORD-GSP
2h 07mnonstop
$236American Airlines
Find Deal
Sat, Nov 1 - Sun, Nov 2
Logo
11:18 am - 1:02 pmGSP-STL
26h 44m1 stop
Logo
7:55 pm - 10:28 amSTL-GSP
37h 33m2 stops
$293
Find Deal
Thu, Sep 4 - Fri, Sep 12
Logo
11:18 am - 1:02 pmGSP-STL
26h 44m1 stop
Logo
4:00 pm - 1:57 pmSTL-GSP
20h 57m2 stops
$311
Find Deal
Thu, Sep 4 - Thu, Sep 11

United Airlines flights from Greenville to Illinois

Our best United Airlines deals on Greenville to Illinois flight tickets
United Airlines
Sep 15
GSP9:35 amGreenville
2h 16m
ORD10:51 amChicago O'Hare Intl
Sep 22
ORD7:35 pmChicago O'Hare Intl
2h 11m
GSP10:46 pmGreenville
$209
Find similar
United Airlines
Sep 20
GSP9:17 amGreenville
2h 16m
ORD10:33 amChicago O'Hare Intl
Sep 22
ORD11:40 amChicago O'Hare Intl
6h 12m
1 stop
GSP6:52 pmGreenville
$212
Find similar
United Airlines
Sep 6
GSP9:17 amGreenville
2h 16m
ORD10:33 amChicago O'Hare Intl
Sep 8
ORD7:35 pmChicago O'Hare Intl
2h 11m
GSP10:46 pmGreenville
$219
Find similar

Southwest flights from Greenville to Illinois

Our best Southwest deals on Greenville to Illinois flight tickets
Southwest
Sep 27
GSP8:20 amGreenville
4h 30m
1 stop
ORD11:50 amChicago O'Hare Intl
Sep 30
ORD7:30 amChicago O'Hare Intl
9h 35m
2 stops
GSP6:05 pmGreenville
$220
Find similar
Southwest
Oct 18
GSP8:00 amGreenville
5h 20m
2 stops
MDW12:20 pmChicago Midway
Oct 21
MDW9:05 amChicago Midway
8h 25m
2 stops
GSP6:30 pmGreenville
$225
Find similar
Southwest
Nov 1
GSP3:35 pmGreenville
7h 55m
1 stop
MDW10:30 pmChicago Midway
Nov 4
MDW7:00 amChicago Midway
6h 30m
1 stop
GSP2:30 pmGreenville
$232
Find similar

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 August 18, 2025.
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

Mon 9/15

9:35 am-10:51 am

Nonstop2h 16m

Chicago O'Hare Intl

Mon 9/22

7:35 pm-10:46 pm

Nonstop2h 11m

$209

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Sat 9/20

9:17 am-10:33 am

Nonstop2h 16m

Chicago O'Hare Intl

Mon 9/22

11:40 am-6:52 pm

1 stop6h 12m

$212

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Sat 9/27

5:30 am-8:40 am

1 stop4h 10m

Chicago O'Hare Intl

Wed 10/1

10:30 am-5:23 pm

1 stop5h 53m

$215

GreenvilleChicago

GSP - MDW

GSPMDW

Greenville

Sat 9/27

5:30 am-9:48 am

1 stop5h 18m

Chicago Midway

Tue 9/30

12:43 pm-5:18 pm

1 stop3h 35m

$215

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Sat 9/27

8:20 am-11:50 am

1 stop4h 30m

Chicago O'Hare Intl

Tue 9/30

7:30 am-6:05 pm

2 stops9h 35m

$220

GreenvilleChicago

GSP - MDW

GSPMDW

Greenville

Sat 10/18

8:00 am-12:20 pm

2 stops5h 20m

Chicago Midway

Tue 10/21

5:15 am-2:25 pm

1 stop8h 10m

$220

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Wed 9/17

7:36 am-9:00 am

Nonstop2h 24m

Chicago O'Hare Intl

Sat 9/20

8:01 am-10:56 am

Nonstop1h 55m

$226

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Sat 11/1

4:46 pm-10:35 pm

1 stop6h 49m

Chicago O'Hare Intl

Sun 11/2

6:53 pm-10:00 pm

Nonstop2h 07m

$236

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

Thu 9/4

11:18 am-1:02 pm

1 stop26h 44m

Lambert-St Louis

Fri 9/12

7:55 pm-10:28 am

2 stops37h 33m

$293

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

Thu 9/4

11:18 am-1:02 pm

1 stop26h 44m

Lambert-St Louis

Thu 9/11

4:00 pm-1:57 pm

2 stops20h 57m

$311

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 November. Flight prices, which tend to average around $263, 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 November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $269.

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

The cheapest day to depart from Greenville to Illinois is on a Saturday when prices can be found for as low as $402. Flights from Greenville to Illinois on a Monday will generally be more expensive and average around $639. 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 $266. Flights in the morning are often more expensive with an average ticket price of $479.

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 $311 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 $209 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 35% 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

$108

Fastest flight time

2h 08m

Direct flights

Every day

Airports in Illinois

4 airports
The best one-way flight to Illinois from Greenville in the past 72 hours is $108. The best round-trip flight deal from Greenville to Illinois found on momondo in the last 72 hours is $209.
The fastest flight from Greenville to Illinois takes 2h 08m
Direct flights go from Greenville to Illinois every day.
There are 4 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL), Bloomington-Normal (BMI)
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 $180Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $202Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
SouthwestPriceFrom $304Free CancellationRating
8.0
4,246 reviews
Search Southwest 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.

An easier way to manage your Illinois trip

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