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Cheap flights from St. Louis to Greenville from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Greenville departing on 2/25. 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 St. Louis to Greenville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:53 pm - 11:54 pm
STL
-
GSP
4h 01m
1 stop
American Airlines Logo
3:58 pm - 7:30 pm
GSP
-
STL
4h 32m
1 stop
$329American Airlines
س, فبراير 28 - س, مارس 7
Southwest Logo
8:05 am - 12:20 pm
STL
-
GSP
3h 15m
1 stop
Southwest Logo
1:55 pm - 8:50 pm
GSP
-
STL
7h 55m
2 stops
$358Southwest
س, فبراير 28 - س, مارس 7
Delta Logo
6:00 am - 11:13 am
STL
-
GSP
4h 13m
1 stop
Delta Logo
5:40 am - 9:06 am
GSP
-
STL
4h 26m
1 stop
$359Delta
ح, فبراير 15 - خ, فبراير 19
United Airlines Logo
6:25 am - 2:16 pm
STL
-
GSP
6h 51m
2 stops
United Airlines Logo
6:30 am - 10:36 am
GSP
-
STL
5h 06m
1 stop
$364United Airlines
ح, فبراير 15 - خ, فبراير 19
Delta Logo
6:00 am - 11:53 am
STL
-
GSP
4h 53m
1 stop
Delta Logo
5:45 am - 8:07 am
GSP
-
STL
3h 22m
1 stop
$367Delta
س, يونيو 13 - ج, يونيو 19
Southwest Logo
8:05 am - 8:50 pm
STL
-
GSP
11h 45m
2 stops
Southwest Logo
12:35 pm - 8:45 pm
GSP
-
STL
9h 10m
2 stops
$369Southwest
س, فبراير 28 - س, مارس 7
American Airlines Logo
2:19 pm - 10:28 pm
STL
-
GSP
7h 09m
1 stop
American Airlines Logo
12:55 pm - 8:16 pm
GSP
-
STL
8h 21m
1 stop
$383American Airlines
ج, مارس 20 - ن, مارس 23
Southwest Logo
9:10 am - 8:20 pm
STL
-
GSP
10h 10m
2 stops
Southwest Logo
8:20 am - 3:20 pm
GSP
-
STL
8h 00m
2 stops
$389Southwest
ح, فبراير 15 - خ, فبراير 19
American Airlines Logo
3:46 pm - 10:41 pm
STL
-
GSP
5h 55m
1 stop
American Airlines Logo
8:19 pm - 11:48 pm
GSP
-
STL
4h 29m
1 stop
$407American Airlines
ج, مايو 1 - ح, مايو 3
United Airlines Logo
7:41 am - 7:24 pm
STL
-
GSP
10h 43m
2 stops
United Airlines Logo
6:12 am - 4:02 pm
GSP
-
STL
10h 50m
2 stops
$408United Airlines
ر, فبراير 25 - خ, فبراير 26

Delta flights from St. Louis to Greenville

Our best Delta deals on St. Louis to Greenville flight tickets
Delta
Feb 15
STL6:00 amLambert-St Louis
4h 13m
1 stop
GSP11:13 amGreenville
Feb 19
GSP5:40 amGreenville
4h 26m
1 stop
STL9:06 amLambert-St Louis
$359
Delta
Jun 13
STL6:00 amLambert-St Louis
4h 53m
1 stop
GSP11:53 amGreenville
Jun 19
GSP5:45 amGreenville
3h 22m
1 stop
STL8:07 amLambert-St Louis
$367
Delta
Feb 5
STL7:10 amLambert-St Louis
5h 53m
1 stop
GSP2:03 pmGreenville
Feb 26
GSP5:40 amGreenville
4h 26m
1 stop
STL9:06 amLambert-St Louis
$449

United Airlines flights from St. Louis to Greenville

Our best United Airlines deals on St. Louis to Greenville flight tickets
United Airlines
Feb 15
STL6:25 amLambert-St Louis
6h 51m
2 stops
GSP2:16 pmGreenville
Feb 19
GSP6:30 amGreenville
5h 06m
1 stop
STL10:36 amLambert-St Louis
$364
United Airlines
Feb 25
STL7:41 amLambert-St Louis
10h 43m
2 stops
GSP7:24 pmGreenville
Feb 26
GSP6:12 amGreenville
10h 50m
2 stops
STL4:02 pmLambert-St Louis
$408
United Airlines
Feb 25
STL7:41 amLambert-St Louis
10h 43m
2 stops
GSP7:24 pmGreenville
Feb 26
GSP6:12 amGreenville
9h 17m
2 stops
STL2:29 pmLambert-St Louis
$429

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

س 2/28

6:53 pm-11:54 pm

1 stop4h 01m

Greenville

س 3/7

3:58 pm-7:30 pm

1 stop4h 32m

$329

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

س 2/28

8:05 am-12:20 pm

1 stop3h 15m

Greenville

س 3/7

1:55 pm-8:50 pm

2 stops7h 55m

$358

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

ح 2/15

6:00 am-11:13 am

1 stop4h 13m

Greenville

خ 2/19

5:40 am-9:06 am

1 stop4h 26m

$359

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

ح 2/15

6:25 am-2:16 pm

2 stops6h 51m

Greenville

خ 2/19

6:30 am-10:36 am

1 stop5h 06m

$364

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

س 6/13

6:00 am-11:53 am

1 stop4h 53m

Greenville

ج 6/19

5:45 am-8:07 am

1 stop3h 22m

$367

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

س 2/28

8:05 am-8:50 pm

2 stops11h 45m

Greenville

س 3/7

12:35 pm-8:45 pm

2 stops9h 10m

$369

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

ج 3/20

2:19 pm-10:28 pm

1 stop7h 09m

Greenville

ن 3/23

12:55 pm-8:16 pm

1 stop8h 21m

$383

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

ح 2/15

9:10 am-8:20 pm

2 stops10h 10m

Greenville

خ 2/19

8:20 am-3:20 pm

2 stops8h 00m

$389

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

ج 5/1

3:46 pm-10:41 pm

1 stop5h 55m

Greenville

ح 5/3

8:19 pm-11:48 pm

1 stop4h 29m

$407

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

ر 2/25

7:41 am-7:24 pm

2 stops10h 43m

Greenville

خ 2/26

6:12 am-4:02 pm

2 stops10h 50m

$408

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Greenville from

How to get the cheapest flight ticket from St. Louis 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 October is another great option to travel to Greenville, with average flight prices from St. Louis averaging around $297.

How have St. Louis to Greenville flight prices changed over time?

As of February 2026, prices for St. Louis to Greenville flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Greenville

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

Cheap St. Louis to Greenville (STL to GSP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Greenville

Fastest flight time

3h 56m

Direct flights

None
The fastest flight from St. Louis to Greenville takes 3h 56m
There are no direct flights from St. Louis to Greenville. There are no popular flight routes from St. Louis to Greenville.
Search flight deals

  • How far is Lambert-St Louis to Greenville by plane?

    Lambert-St Louis and Greenville are 504.1 mi apart from one another. In terms of flight time, this usually takes a little over 3h 56m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Greenville Airport?

    Prices for flights from Lambert-St Louis Airport to Greenville Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Greenville Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport 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 Lambert-St Louis Airport to Greenville Airport.

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

    The necessary travel and health documents for your Greenville Airport 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 airline from St. Louis to Greenville?

Best airlines flying from St. Louis to Greenville

Compare and see reviews for airlines that fly from St. Louis to Greenville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $259Free CancellationRating
7.9
8,128 reviews
Search Delta flights
American AirlinesPriceFrom $271Free CancellationRating
7.2
11,211 reviews
Search American 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 St. Louis to Greenville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Greenville for you.

Can I find flights from St. Louis to Greenville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Greenville flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Greenville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Greenville from St. Louis.

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

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

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