How do I get Price Alerts for flights from Greenville to Decatur, Illinois?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Greenville from Decatur, Illinois . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Greenville to Decatur, Illinois with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.

$348 Cheap Flights from Greenville to Decatur in 2025/26

1 adult

0 bags

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Find the cheapest flights from Greenville to Decatur

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 am - 9:05 amGSP-DEC

27h 30m1 stop

10:09 am - 4:52 pmDEC-GSP

5h 43m1 stop

$348United Airlines

Find Deal

sáb., ene. 31 - mié., feb. 4

10:00 am - 9:05 amGSP-DEC

24h 05m2 stops

10:09 am - 4:52 pmDEC-GSP

5h 43m1 stop

$358United Airlines

Find Deal

sáb., ene. 31 - mié., feb. 4

10:00 am - 9:05 amGSP-DEC

24h 05m2 stops

10:09 am - 11:48 pmDEC-GSP

12h 39m2 stops

$363United Airlines

Find Deal

sáb., ene. 31 - mié., feb. 4

United Airlines flights from Greenville to Decatur, Illinois

Our best United Airlines deals on Greenville to Decatur, Illinois flight tickets

United Airlines

Jan 31

GSP6:35 amGreenville

27h 30m

1 stop

DEC9:05 amDecatur Arpt

Feb 4

DEC10:09 amDecatur Arpt

5h 43m

1 stop

GSP4:52 pmGreenville

$348

Find similar

United Airlines

Jan 31

GSP10:00 amGreenville

24h 05m

2 stops

DEC9:05 amDecatur Arpt

Feb 4

DEC10:09 amDecatur Arpt

5h 43m

1 stop

GSP4:52 pmGreenville

$358

Find similar

United Airlines

Jan 31

GSP10:00 amGreenville

24h 05m

2 stops

DEC9:05 amDecatur Arpt

Feb 4

DEC10:09 amDecatur Arpt

12h 39m

2 stops

GSP11:48 pmGreenville

$363

Find similar

momondo Fare Finder

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

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

sáb. 1/31

6:35 am-9:05 am

1 stop27h 30m

Decatur Arpt

mié. 2/4

10:09 am-4:52 pm

1 stop5h 43m

$348

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

sáb. 1/31

10:00 am-9:05 am

2 stops24h 05m

Decatur Arpt

mié. 2/4

10:09 am-4:52 pm

1 stop5h 43m

$358

GreenvilleDecatur

GSP - DEC

GSPDEC

Greenville

sáb. 1/31

10:00 am-9:05 am

2 stops24h 05m

Decatur Arpt

mié. 2/4

10:09 am-11:48 pm

2 stops12h 39m

$363

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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	27h 30m
Direct flights	None

The fastest flight from Greenville to Decatur, Illinois takes 27h 30m

There are no direct flights from Greenville to Decatur, Illinois. There are no popular flight routes from Greenville to Decatur, Illinois.

Search flight deals

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 24h 05m.
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.

How do I get Price Alerts for flights from Greenville to Decatur, Illinois?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Greenville from Decatur, Illinois. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Greenville to Decatur, Illinois with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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.