What is the cheapest airline that flies from Greenville to Lambert-St Louis?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Greenville to Lambert-St Louis

What airlines fly to St. Louis?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to St. Louis from Greenville according to our data. American Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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

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

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

There are 3 operators available for flights from Greenville Airport to Lambert-St Louis Airport as of July 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greenville Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$119 Cheap Flights from Greenville to St. Louis in 2025

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Find the cheapest flights from Greenville to St. Louis

Round-trip

One-way

Last minute

Cheap round-trip flights

11:09 am - 1:51 pmGSP-STL

3h 42m1 stop

2:45 pm - 10:50 pmSTL-GSP

7h 05m1 stop

$237American Airlines

Find Deal

mar., ago. 26 - mar., sep. 2

10:25 am - 6:55 pmGSP-STL

9h 30m2 stops

7:45 am - 2:40 pmSTL-GSP

5h 55m1 stop

$242Southwest

Find Deal

mar., ago. 26 - mar., sep. 2

3:25 pm - 10:05 pmGSP-STL

7h 40m2 stops

10:45 am - 7:55 pmSTL-GSP

8h 10m2 stops

$247Southwest

Find Deal

mar., ago. 26 - mar., sep. 2

6:30 am - 9:15 amGSP-STL

3h 45m1 stop

7:10 am - 11:24 amSTL-GSP

3h 14m1 stop

$254Delta

Find Deal

mar., sep. 9 - jue., sep. 11

5:15 pm - 10:02 pmGSP-STL

5h 47m1 stop

3:36 pm - 10:24 pmSTL-GSP

5h 48m1 stop

$262Delta

Find Deal

mar., ago. 26 - dom., ago. 31

6:07 pm - 11:44 pmGSP-STL

6h 37m1 stop

6:35 am - 2:16 pmSTL-GSP

6h 41m2 stops

$267United Airlines

Find Deal

mar., ago. 26 - dom., ago. 31

7:05 am - 1:20 pmGSP-STL

7h 15m1 stop

1:21 pm - 7:00 pmSTL-GSP

4h 39m1 stop

$271Delta

Find Deal

jue., ago. 28 - jue., sep. 4

1:50 pm - 11:25 pmGSP-STL

10h 35m1 stop

9:40 am - 6:05 pmSTL-GSP

7h 25m2 stops

$282Southwest

Find Deal

jue., ago. 28 - jue., sep. 4

7:15 am - 11:52 amGSP-STL

5h 37m1 stop

7:22 am - 2:10 pmSTL-GSP

5h 48m1 stop

$292American Airlines

Find Deal

mar., sep. 16 - dom., sep. 21

6:05 am - 3:44 pmGSP-STL

10h 39m2 stops

3:23 pm - 9:18 pmSTL-GSP

4h 55m1 stop

$312United Airlines

Find Deal

mié., oct. 15 - sáb., oct. 18

Delta flights from Greenville to St. Louis

Our best Delta deals on Greenville to St. Louis flight tickets

Delta

Sep 9

GSP6:30 amGreenville

3h 45m

1 stop

STL9:15 amLambert-St Louis

Sep 11

STL7:10 amLambert-St Louis

3h 14m

1 stop

GSP11:24 amGreenville

$254

Find similar

Delta

Aug 26

GSP5:15 pmGreenville

5h 47m

1 stop

STL10:02 pmLambert-St Louis

Aug 31

STL3:36 pmLambert-St Louis

5h 48m

1 stop

GSP10:24 pmGreenville

$262

Find similar

Delta

Aug 28

GSP7:05 amGreenville

7h 15m

1 stop

STL1:20 pmLambert-St Louis

Sep 4

STL1:21 pmLambert-St Louis

4h 39m

1 stop

GSP7:00 pmGreenville

$271

Find similar

American Airlines flights from Greenville to St. Louis

Our best American Airlines deals on Greenville to St. Louis flight tickets

American Airlines

Aug 26

GSP11:09 amGreenville

3h 42m

1 stop

STL1:51 pmLambert-St Louis

Sep 2

STL2:45 pmLambert-St Louis

7h 05m

1 stop

GSP10:50 pmGreenville

$237

Find similar

American Airlines

Sep 16

GSP7:15 amGreenville

5h 37m

1 stop

STL11:52 amLambert-St Louis

Sep 21

STL7:22 amLambert-St Louis

5h 48m

1 stop

GSP2:10 pmGreenville

$292

Find similar

American Airlines

Aug 27

GSP6:05 pmGreenville

6h 54m

1 stop

STL11:59 pmLambert-St Louis

Aug 28

STL6:00 amLambert-St Louis

3h 55m

1 stop

GSP10:55 amGreenville

$308

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

mar. 8/26

11:09 am-1:51 pm

1 stop3h 42m

Lambert-St Louis

mar. 9/2

2:45 pm-10:50 pm

1 stop7h 05m

$237

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

mar. 8/26

10:25 am-6:55 pm

2 stops9h 30m

Lambert-St Louis

mar. 9/2

7:45 am-2:40 pm

1 stop5h 55m

$242

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

mar. 8/26

3:25 pm-10:05 pm

2 stops7h 40m

Lambert-St Louis

mar. 9/2

10:45 am-7:55 pm

2 stops8h 10m

$247

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

mar. 9/9

6:30 am-9:15 am

1 stop3h 45m

Lambert-St Louis

jue. 9/11

7:10 am-11:24 am

1 stop3h 14m

$254

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

mar. 8/26

5:15 pm-10:02 pm

1 stop5h 47m

Lambert-St Louis

dom. 8/31

3:36 pm-10:24 pm

1 stop5h 48m

$262

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

mar. 8/26

6:07 pm-11:44 pm

1 stop6h 37m

Lambert-St Louis

dom. 8/31

6:35 am-2:16 pm

2 stops6h 41m

$267

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

jue. 8/28

7:05 am-1:20 pm

1 stop7h 15m

Lambert-St Louis

jue. 9/4

1:21 pm-7:00 pm

1 stop4h 39m

$271

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

jue. 8/28

1:50 pm-11:25 pm

1 stop10h 35m

Lambert-St Louis

jue. 9/4

9:40 am-6:05 pm

2 stops7h 25m

$282

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

mar. 9/16

7:15 am-11:52 am

1 stop5h 37m

Lambert-St Louis

dom. 9/21

7:22 am-2:10 pm

1 stop5h 48m

$292

GreenvilleSt. Louis

GSP - STL

GSPSTL

Greenville

mié. 10/15

6:05 am-3:44 pm

2 stops10h 39m

Lambert-St Louis

sáb. 10/18

3:23 pm-9:18 pm

1 stop4h 55m

$312

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Greenville to St. Louis

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

Prices

Airlines

What is the cheapest month to fly to St. Louis?

In general, October is the cheapest month to fly from Greenville to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $321. The month of August is another great option to travel to St. Louis, with average flight prices from Greenville averaging around $322.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $321. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $457. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Greenville at noon is the least expensive time of day to depart. momondo users have found prices as low as $358 when looking at flights departing at noon. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $427 per ticket.

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

As of July 2025, prices for Greenville to St. Louis flights are approximately 35% more expensive when compared to flights at the same time last year.

When to book flights from Greenville to St. Louis

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

Estimated round-trip price

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

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

Best Price Found	$119
Fastest flight time	3h 42m
Direct flights	None
Airports in St. Louis	1 airport

The best one-way flight to St. Louis from Greenville in the past 72 hours is $119. The best round-trip flight deal from Greenville to St. Louis found on momondo in the last 72 hours is $237.

The fastest flight from Greenville to St. Louis takes 3h 42m

There are no direct flights from Greenville to St. Louis. Popular non-direct route for this connection is Greenville Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

Search flight deals

How far is Greenville to Lambert-St Louis by plane?
The straight-line distance from Greenville to Lambert-St Louis is 504.1 mi. By plane, this route typically takes 3h 42m.
When did momondo last update prices for flights from Greenville Airport to Lambert-St Louis Airport?
Prices for flights from Greenville Airport to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Greenville Airport to Lambert-St Louis Airport?
There are 3 operators available for flights from Greenville Airport to Lambert-St Louis Airport as of July 2025.
How old do you have to be to fly from Greenville Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greenville Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Greenville to St. Louis?
Based on momondo bookings for flights between Greenville and St. Louis, the leading airline is Delta, making up 45% of the total bookings. Other popular airlines include American Airlines with 39% and Southwest with 16%.

Best airlines flying from Greenville to St. Louis

Compare and see reviews for airlines that fly from Greenville to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $238	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $276	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $286	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

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Why use momondo?

Why should I use momondo to find a flight deal from Greenville to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Greenville to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Greenville to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Greenville and St. Louis 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 St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Greenville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.