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Cheap flights from Greenville to Decatur from $352

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 Decatur departing on 7/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Greenville to Decatur

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:43 pm - 5:56 pm
GSP
-
DEC
25h 13m
1 stop
United Airlines Logo
9:37 am - 11:34 pm
DEC
-
GSP
12h 57m
2 stops
$475United Airlines
Mon, Jun 29 - Wed, Jul 8
United Airlines Logo
5:43 pm - 5:56 pm
GSP
-
DEC
25h 13m
1 stop
United Airlines Logo
9:37 am - 9:26 pm
DEC
-
GSP
10h 49m
1 stop
$504United Airlines
Mon, Jun 29 - Wed, Jul 8
United Airlines Logo
5:43 pm - 5:56 pm
GSP
-
DEC
25h 13m
1 stop
United Airlines Logo
6:45 pm - 9:55 am
DEC
-
GSP
14h 10m
1 stop
$506United Airlines
Mon, Jun 29 - Wed, Jul 8
United Airlines Logo
5:43 pm - 8:57 am
GSP
-
DEC
16h 14m
1 stop
United Airlines Logo
9:37 am - 5:00 pm
DEC
-
GSP
6h 23m
1 stop
$509United Airlines
Sat, Aug 1 - Wed, Aug 5
United Airlines Logo
5:43 pm - 5:56 pm
GSP
-
DEC
25h 13m
1 stop
United Airlines Logo
9:37 am - 9:26 pm
DEC
-
GSP
10h 49m
1 stop
$512United Airlines
Sat, Aug 1 - Wed, Aug 5
United Airlines Logo
7:40 pm - 5:56 pm
GSP
-
DEC
23h 16m
2 stops
United Airlines Logo
9:37 am - 9:26 pm
DEC
-
GSP
10h 49m
1 stop
$514United Airlines
Mon, Jun 29 - Wed, Jul 8
United Airlines Logo
5:43 pm - 5:56 pm
GSP
-
DEC
25h 13m
1 stop
United Airlines Logo
6:45 pm - 9:26 pm
DEC
-
GSP
25h 41m
1 stop
$516United Airlines
Mon, Jun 29 - Wed, Jul 8
United Airlines Logo
7:40 pm - 8:57 am
GSP
-
DEC
14h 17m
2 stops
United Airlines Logo
9:37 am - 5:00 pm
DEC
-
GSP
6h 23m
1 stop
$519United Airlines
Sat, Aug 1 - Wed, Aug 5
United Airlines Logo
7:40 pm - 5:56 pm
GSP
-
DEC
23h 16m
2 stops
United Airlines Logo
9:37 am - 9:26 pm
DEC
-
GSP
10h 49m
1 stop
$522United Airlines
Sat, Aug 1 - Wed, Aug 5
United Airlines Logo
6:10 am - 5:56 pm
GSP
-
DEC
12h 46m
1 stop
United Airlines Logo
6:45 pm - 9:55 am
DEC
-
GSP
14h 10m
1 stop
$526United Airlines
Thu, Jun 25 - Sun, Jun 28

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United Airlines flights from Greenville to Decatur, Illinois

Our best United Airlines deals on Greenville to Decatur, Illinois flight tickets
United Airlines
Jun 29
GSP5:43 pmGreenville
25h 13m
1 stop
DEC5:56 pmDecatur Arpt
Jul 8
DEC9:37 amDecatur Arpt
12h 57m
2 stops
GSP11:34 pmGreenville
$475
United Airlines
Jun 29
GSP5:43 pmGreenville
25h 13m
1 stop
DEC5:56 pmDecatur Arpt
Jul 8
DEC9:37 amDecatur Arpt
10h 49m
1 stop
GSP9:26 pmGreenville
$504
United Airlines
Jun 29
GSP5:43 pmGreenville
25h 13m
1 stop
DEC5:56 pmDecatur Arpt
Jul 8
DEC6:45 pmDecatur Arpt
25h 41m
1 stop
GSP9:26 pmGreenville
$506

momondo Fare Finder

 
Customize your flight search to find flights from Greenville to Decatur, 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 June 10, 2026.
Use the filters below to find and compare flights from Greenville to Decatur, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

Mon 6/29

5:43 pm-5:56 pm

1 stop25h 13m

Decatur Arpt

Wed 7/8

9:37 am-11:34 pm

2 stops12h 57m

$475

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

Mon 6/29

5:43 pm-5:56 pm

1 stop25h 13m

Decatur Arpt

Wed 7/8

9:37 am-9:26 pm

1 stop10h 49m

$504

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

Mon 6/29

5:43 pm-5:56 pm

1 stop25h 13m

Decatur Arpt

Wed 7/8

6:45 pm-9:55 am

1 stop14h 10m

$506

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

Sat 8/1

5:43 pm-8:57 am

1 stop16h 14m

Decatur Arpt

Wed 8/5

9:37 am-5:00 pm

1 stop6h 23m

$509

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

Sat 8/1

5:43 pm-5:56 pm

1 stop25h 13m

Decatur Arpt

Wed 8/5

9:37 am-9:26 pm

1 stop10h 49m

$512

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

Mon 6/29

7:40 pm-5:56 pm

2 stops23h 16m

Decatur Arpt

Wed 7/8

9:37 am-9:26 pm

1 stop10h 49m

$514

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

Mon 6/29

5:43 pm-5:56 pm

1 stop25h 13m

Decatur Arpt

Wed 7/8

6:45 pm-9:26 pm

1 stop25h 41m

$516
Quickest round-trip

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

Sat 8/1

7:40 pm-8:57 am

2 stops14h 17m

Decatur Arpt

Wed 8/5

9:37 am-5:00 pm

1 stop6h 23m

$519

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

Sat 8/1

7:40 pm-5:56 pm

2 stops23h 16m

Decatur Arpt

Wed 8/5

9:37 am-9:26 pm

1 stop10h 49m

$522

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

Thu 6/25

6:10 am-5:56 pm

1 stop12h 46m

Decatur Arpt

Sun 6/28

6:45 pm-9:55 am

1 stop14h 10m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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See travel insights to Decatur from

How to get the cheapest flight ticket from Greenville to Decatur, 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 airline that flies from Greenville to Decatur Arpt?

United Airlines is the most popular carrier operating from Greenville to Decatur Arpt

When to book flights from Greenville to Decatur, Illinois

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Decatur, Illinois according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to Decatur, Illinois (GSP to DEC) flight deals and tips

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

Fastest flight time

12h 46m

Direct flights

None
The fastest flight from Greenville to Decatur, Illinois takes 12h 46m
There are no direct flights from Greenville to Decatur, Illinois. There are no popular flight routes from Greenville to Decatur, Illinois.
Search flight deals

Frequently asked questions about flying from Greenville to Decatur, Illinois

  • How far is Greenville to Decatur Arpt by plane?

    Greenville and Decatur Arpt are 498.0 mi apart from one another. By plane, this route typically takes 12h 46m.

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

    Prices for flights from Greenville Airport to Decatur Arpt Airport refresh daily.

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

    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 Decatur Arpt Airport.

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

    The travel and health documents required for your trip to Decatur Arpt Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Decatur Arpt Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Decatur?

Book flights to Decatur if you plan to visit one of these locations
Effingham
Mattoon
Forsyth

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Greenville to Decatur. momondo saves you time and could save you money on your trip.

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

Flights from Greenville to Decatur with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Greenville and Decatur by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Greenville to Decatur now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Decatur and let you know when they change.

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