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$85+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GSP
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap 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 December 8, 2025.

This American Airlines deal was found by Cheapflights users on 12/6. 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.
Thu 12/257:05 amSTL - GSP
1 stop4h 14mAmerican Airlines
Tue 12/308:00 amGSP - STL
1 stop6h 14mAmerican Airlines
Deal found 12/6$321
This Southwest deal was found by Cheapflights users on 12/6. 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.
Thu 12/258:25 amSTL - GSP
1 stop6h 40mSouthwest
Tue 12/307:40 amGSP - STL
2 stops12h 10mSouthwest
Deal found 12/6$383
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Tue 12/306:00 pmSTL - GSP
1 stop5h 51mAmerican Airlines
Fri 1/28:07 pmGSP - STL
1 stop4h 48mAmerican Airlines
Deal found 12/7$387
This Southwest deal was found by Cheapflights users on 12/7. 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.
Tue 12/304:20 pmSTL - GSP
1 stop4h 35mSouthwest
Fri 1/27:40 amGSP - STL
2 stops11h 15mSouthwest
Deal found 12/7$392
This Kiwi.com deal was found by Cheapflights users on 12/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:30 pmSTL - GSP
2 stops40h 46mMultiple Airlines
Sat 12/209:41 pmGSP - STL
1 stop14h 15mMultiple Airlines
Deal found 12/6$436
This Delta deal was found by Cheapflights users on 12/6. 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.
Mon 12/227:02 pmSTL - GSP
1 stop3h 30mDelta
Fri 12/267:59 pmGSP - STL
1 stop4h 43mDelta
Deal found 12/6$505
This Southwest deal was found by Cheapflights users on 12/6. 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.
Sat 12/137:00 amSTL - GSP
1 stop6h 25mSouthwest
Sat 12/2012:20 pmGSP - STL
1 stop10h 25mSouthwest
Deal found 12/6$517
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Sun 12/213:10 pmSTL - GSP
1 stop4h 37mUnited Airlines
Thu 12/2511:55 amGSP - STL
1 stop5h 32mUnited Airlines
Deal found 12/6$523

Find 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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$321
(American Airlines)

One-way from

$85
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$386
Provider with most accurate pricing for Lambert-St Louis-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Greenville flights.
Search Deals
From Lambert-St Louis to Greenville
Search Deals
One-way flight from Lambert-St Louis to Greenville
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 8, 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

Thu 12/25

7:05 am-12:19 pm

1 stop4h 14m

Greenville

Tue 12/30

8:00 am-1:14 pm

1 stop6h 14m

$321

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

Fri 1/23

3:45 pm-8:00 pm

1 stop3h 15m

Greenville

Sat 1/24

10:37 am-3:56 pm

1 stop6h 19m

$332

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

Fri 1/23

8:20 am-5:35 pm

2 stops8h 15m

Greenville

Sat 1/24

7:45 am-12:50 pm

1 stop6h 05m

$337

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

Fri 2/13

2:45 pm-9:45 pm

1 stop6h 00m

Greenville

Mon 2/16

4:25 pm-11:30 pm

1 stop8h 05m

$367

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

Thu 12/25

8:25 am-4:05 pm

1 stop6h 40m

Greenville

Tue 12/30

7:40 am-6:50 pm

2 stops12h 10m

$383

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

Tue 12/30

4:20 pm-9:55 pm

1 stop4h 35m

Greenville

Fri 1/2

7:40 am-5:55 pm

2 stops11h 15m

$392

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

Mon 1/12

3:11 pm-8:47 pm

1 stop4h 36m

Greenville

Thu 1/15

6:35 am-12:29 pm

1 stop6h 54m

$422

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

Mon 2/9

10:16 am-7:38 pm

1 stop8h 22m

$85

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

Sun 1/11

5:11 pm-3:59 pm

1 stop21h 48m

$96

St. LouisGreenville

STL - GSP

STLGSP

Lambert-St Louis

Fri 2/6

11:18 am-7:38 pm

1 stop7h 20m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 18 results
1
2

Compare providers for flights from St. Louis to Greenville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Greenville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Greenville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Greenville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Greenville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Greenville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $126). Flying from St. Louis to Greenville in March is currently the most expensive (average of $244). 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 December 8, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% 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 December 8, 2025.
See what other customers who have flown with Delta and American 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.
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,042 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from St. Louis to Greenville?

    American Airlines, Delta, and Southwest can get you from St. Louis to Greenville in just under 3h 15m. Your travel time can differ by up to 5h. Airlines will cover a distance of 523 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Delta ($259), and American Airlines ($271) offers the cheapest pricing from St. Louis to Greenville. Users have found that Delta is 32% 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 $126). Flying from St. Louis to Greenville in March is currently the most expensive (average of $244). 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 Greenville?

Book flights to Greenville if you plan to visit one of these locations
Simpsonville
Duncan
Greer
Seneca
Anderson

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Top 2 airlines flying from St. Louis to Greenville

Discover the top 2 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$259Average$350FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$271Average$406FlexibilityNo cancel feeOn-time71%

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