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Greenville

$155+ Cheap flights from St. Louis to Greenville (STL - GSP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GSP
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from St. Louis to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Greenville (GSP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Round-trip from

$254
(Delta)

One-way from

$155
(Delta)

Popular in

October

Cheapest in

September

Average price

$416
From Lambert-St Louis to Greenville
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One-way flight from Lambert-St Louis to Greenville
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from St. Louis to Greenville

Cheapest flights from St. Louis to Greenville
Explore the most affordable flight options available from St. Louis to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/71:29 pmSTL - GSP
1 stop4h 37mDelta
sáb. 8/96:30 amGSP - STL
1 stop3h 29mDelta
Deal found 7/3$254
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/2912:15 pmSTL - GSP
1 stop5h 10mSouthwest
mar. 8/53:25 pmGSP - STL
2 stops7h 40mSouthwest
Deal found 6/30$267
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/181:21 pmSTL - GSP
1 stop4h 53mAmerican Airlines
mar. 9/235:30 pmGSP - STL
1 stop5h 52mAmerican Airlines
Deal found 7/3$272
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/296:33 amSTL - GSP
1 stop4h 31mUnited Airlines
mar. 8/55:45 pmGSP - STL
1 stop6h 50mUnited Airlines
Deal found 7/1$332
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/2010:47 amSTL - GSP
3 stops27h 28mMultiple Airlines
mié. 7/239:42 pmGSP - STL
3 stops21h 59mMultiple Airlines
Deal found 7/1$399

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from St. Louis to Greenville that are best for you.

Fly from

St. Louis

Fly to

Greenville

Route

Depart

Return

Price

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

jue. 8/7

1:29 pm-7:06 pm

1 stop4h 37m

Greenville

sáb. 8/9

6:30 am-8:59 am

1 stop3h 29m

$254

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

mar. 7/29

12:15 pm-6:25 pm

1 stop5h 10m

Greenville

mar. 8/5

3:25 pm-10:05 pm

2 stops7h 40m

$267

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

jue. 9/18

1:21 pm-7:14 pm

1 stop4h 53m

Greenville

mar. 9/23

5:30 pm-10:22 pm

1 stop5h 52m

$272

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

mar. 7/29

6:33 am-12:04 pm

1 stop4h 31m

Greenville

mar. 8/5

5:45 pm-11:35 pm

1 stop6h 50m

$332

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

dom. 7/20

10:47 am-3:15 pm

3 stops27h 28m

Greenville

mié. 7/23

9:42 pm-6:41 pm

3 stops21h 59m

$399

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

dom. 8/17

6:00 am-1:14 pm

1 stop6h 14m

$155

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

dom. 8/17

5:30 pm-2:17 pm

2 stops19h 47m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from St. Louis to Greenville

Have a flexible travel schedule? Discover the best time to fly to Greenville from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Greenville

What is the cheapest month to book a flight from St. Louis to Greenville?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Greenville (average of $329). Flying from St. Louis to Greenville in March is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to GSP?

Find hourly flight availability from St. Louis to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from St. Louis to Greenville by exploring options for tickets at noon.

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greenville. Reviews last updated julio 3, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from St. Louis to Greenville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,270 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,970 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,845 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Greenville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from St. Louis to Greenville round-trip?

    According to our current data, Delta ($254), Southwest ($267), and American Airlines ($272) offers the cheapest pricing from St. Louis to Greenville. Users have found that Delta is 34% cheaper than the other options available to this destination.

  • Can I find deals for flights from St. Louis to Greenville that include hotel bookings?

    Yes. In addition to deals on St. Louis to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Greenville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Greenville.

  • Can I find deals for business class flights from St. Louis to Greenville?

    Yes. Cheapflights offers flight deals from St. Louis to Greenville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Greenville?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Greenville (average of $329). Flying from St. Louis to Greenville in March is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Simpsonville
Duncan
Seneca
Anderson

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Top 3 airlines flying from St. Louis to Greenville

Discover the top 3 airlines that operate flights from St. Louis to Greenville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$281Average$408FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$367FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$346Average$396FlexibilityNo cancel feeOn-time63%

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