$148+ Cheap flights from Greenville to San Antonio (GSP - SAT)
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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SAT
May 24 — May 311
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Greenville to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Greenville to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Greenville to San AntonioExplore the most affordable flight options available from Greenville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
Explore the most affordable flight options available from Greenville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/123:28 pm
GSP
- SAT
1 stop7h 33m
American Airlines
Wed 5/135:42 pm
SAT
- GSP
1 stop5h 15m
American Airlines
Deal found 4/21![American Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/195:05 pm
GSP
- SAT
1 stop4h 41m
Delta
Wed 5/207:55 am
SAT
- GSP
1 stop7h 22m
Delta
Deal found 4/23![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/195:12 pm
GSP
- SAT
1 stop6h 40m
American Airlines
Wed 5/205:00 am
SAT
- GSP
1 stop5h 44m
American Airlines
Deal found 4/23![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 4/21. 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 9/245:38 am
GSP
- SAT
1 stop4h 26m
American Airlines
Wed 9/305:58 pm
SAT
- GSP
1 stop4h 25m
American Airlines
Deal found 4/21![American Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 4/23. 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 6/46:50 pm
GSP
- SAT
1 stop7h 10m
Southwest
Wed 6/1011:50 am
SAT
- GSP
1 stop7h 25m
Southwest
Deal found 4/23![Southwest logo]()
$305
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/145:20 am
GSP
- SAT
1 stop4h 55m
American Airlines
Tue 5/1911:29 am
SAT
- GSP
1 stop6h 33m
American Airlines
Deal found 4/21![American Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/167:20 am
GSP
- SAT
1 stop6h 21m
Delta
Tue 5/1912:08 pm
SAT
- GSP
1 stop5h 45m
Delta
Deal found 4/23![Delta logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 6/2311:07 am
GSP
- SAT
2 stops30h 06m
Multiple Airlines
Tue 6/306:24 pm
SAT
- GSP
1 stop19h 34m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Wed 6/173:48 pm
GSP
- SAT
2 stops44h 02m
Multiple Airlines
Wed 6/247:04 pm
SAT
- GSP
1 stop24h 00m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 9/55:26 pm
GSP
- SAT
1 stop4h 50m
United Airlines
Sat 9/124:13 pm
SAT
- GSP
1 stop4h 40m
United Airlines
Deal found 4/20![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/165:12 pm
GSP
- SAT
1 stop5h 48m
American Airlines
Sat 5/235:52 pm
SAT
- GSP
1 stop5h 00m
American Airlines
Deal found 4/21![American Airlines logo]()
$336
Best flights from Greenville to San AntonioDiscover carefully curated flight deals from Greenville to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from Greenville to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This Southwest deal was found by Cheapflights users on 4/18. 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 5/166:25 am
GSP
- SAT
1 stop4h 55m
Southwest
Tue 5/196:40 am
SAT
- GSP
1 stop4h 30m
Southwest
Deal found 4/18![Southwest logo]()
$377
This American Airlines deal was found by Cheapflights users on 4/18. 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 5/125:12 pm
GSP
- SAT
1 stop4h 46m
American Airlines
Wed 5/135:09 pm
SAT
- GSP
1 stop5h 50m
American Airlines
Deal found 4/18![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 4/21. 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.
Sat 7/256:49 am
GSP
- SAT
1 stop5h 20m
Delta
Sun 8/26:19 pm
SAT
- GSP
1 stop4h 35m
Delta
Deal found 4/21![Delta logo]()
$445
This Southwest deal was found by Cheapflights users on 4/23. 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 6/412:55 pm
GSP
- SAT
2 stops7h 40m
Southwest
Wed 6/1011:50 am
SAT
- GSP
1 stop7h 25m
Southwest
Deal found 4/23![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 8/265:45 am
GSP
- SAT
1 stop4h 54m
Delta
Sun 10/45:30 am
SAT
- GSP
1 stop4h 28m
Delta
Deal found 4/20![Delta logo]()
$445
This Southwest deal was found by Cheapflights users on 4/22. 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.
Fri 7/36:50 pm
GSP
- SAT
1 stop7h 10m
Southwest
Mon 7/65:25 pm
SAT
- GSP
1 stop4h 20m
Southwest
Deal found 4/22![Southwest logo]()
$426
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 8/256:20 pm
GSP
- SAT
1 stop5h 52m
Delta
Sat 10/35:30 pm
SAT
- GSP
1 stop5h 08m
Delta
Deal found 4/20![Delta logo]()
$445
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sun 7/267:30 pm
GSP
- SAT
1 stop6h 35m
Southwest
Sat 8/15:10 am
SAT
- GSP
1 stop7h 10m
Southwest
Deal found 4/21![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 4/19. 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 7/27:05 am
GSP
- SAT
2 stops8h 25m
Southwest
Thu 7/95:30 am
SAT
- GSP
2 stops5h 45m
Southwest
Deal found 4/19![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 4/21. 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.
Fri 6/56:50 pm
GSP
- SAT
1 stop7h 10m
Southwest
Sun 6/75:20 am
SAT
- GSP
2 stops5h 50m
Southwest
Deal found 4/21![Southwest logo]()
$439
Last-minute flights from Greenville to San AntonioDiscover last-minute flight deals from Greenville to San Antonio. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to San Antonio. Data last updated April 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/123:28 pm
GSP
- SAT
1 stop7h 33m
American Airlines
Wed 5/135:42 pm
SAT
- GSP
1 stop5h 15m
American Airlines
Deal found 4/21![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/145:20 am
GSP
- SAT
1 stop4h 55m
American Airlines
Tue 5/1911:29 am
SAT
- GSP
1 stop6h 33m
American Airlines
Deal found 4/21![American Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/157:42 pm
GSP
- SAT
1 stop6h 02m
Delta
Wed 5/205:25 am
SAT
- GSP
1 stop4h 10m
Delta
Deal found 4/23![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/165:40 am
GSP
- SAT
1 stop5h 12m
Delta
Wed 5/205:25 am
SAT
- GSP
1 stop4h 10m
Delta
Deal found 4/23![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/165:12 pm
GSP
- SAT
1 stop5h 48m
American Airlines
Sat 5/235:52 pm
SAT
- GSP
1 stop5h 00m
American Airlines
Deal found 4/21![American Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/179:33 am
GSP
- SAT
2 stops34h 26m
Multiple Airlines
Sun 5/245:26 pm
SAT
- GSP
1 stop21h 18m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/195:05 pm
GSP
- SAT
1 stop4h 41m
Delta
Wed 5/207:55 am
SAT
- GSP
1 stop7h 22m
Delta
Deal found 4/23![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/195:12 pm
GSP
- SAT
1 stop6h 40m
American Airlines
Wed 5/205:00 am
SAT
- GSP
1 stop5h 44m
American Airlines
Deal found 4/23![American Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/195:05 pm
GSP
- SAT
1 stop4h 41m
Delta
Sat 5/232:27 pm
SAT
- GSP
1 stop4h 46m
Delta
Deal found 4/23![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 4/21. 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.
Wed 5/275:40 am
GSP
- SAT
1 stop6h 33m
Delta
Sat 5/305:25 am
SAT
- GSP
1 stop4h 14m
Delta
Deal found 4/21![Delta logo]()
$373
One-way flights from Greenville to San AntonioSearch for one-way flight options from Greenville to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from Greenville to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Mon 5/188:28 pm
GSP
- SAT
2 stops47h 31m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Thu 5/79:33 am
GSP
- SAT
2 stops25h 57m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 4/22. 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 5/187:42 pm
GSP
- SAT
1 stop6h 02m
Delta
Deal found 4/22![Delta logo]()
$179
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 5/185:20 am
GSP
- SAT
1 stop4h 55m
American Airlines
Deal found 4/22![American Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 4/20. 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.
Mon 5/186:25 pm
GSP
- SAT
1 stop6h 50m
Southwest
Deal found 4/20![Southwest logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Mon 5/48:18 pm
GSP
- SAT
2 stops48h 56m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$209
Find flight deals from Greenville to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to San Antonio (SAT). 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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (American Airlines) |
One-way from | $148 (Kiwi.com) |
Popular in | February |
Cheapest in | August |
Average price | $425 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to San Antonio 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 April 24, 2026.
Use the filters below to find and compare flights from Greenville to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleSan Antonio
GSP - SAT
GSPSAT
Greenville
Sat 5/16
6:25 am-10:20 am
1 stop4h 55m
San Antonio
Tue 5/19
6:40 am-12:10 pm
1 stop4h 30m
$377
GreenvilleSan Antonio
GSP - SAT
GSPSAT
Greenville
Tue 5/12
5:12 pm-8:58 pm
1 stop4h 46m
San Antonio
Wed 5/13
5:09 pm-11:59 pm
1 stop5h 50m
$377
GreenvilleSan Antonio
GSP - SAT
GSPSAT
Greenville
Thu 6/4
12:55 pm-7:35 pm
2 stops7h 40m
San Antonio
Wed 6/10
11:50 am-8:15 pm
1 stop7h 25m
$377
GreenvilleSan Antonio
GSP - SAT
GSPSAT
Greenville
Fri 7/3
6:50 pm-1:00 am
1 stop7h 10m
San Antonio
Mon 7/6
5:25 pm-10:45 pm
1 stop4h 20m
$426
GreenvilleSan Antonio
GSP - SAT
GSPSAT
Greenville
Sun 7/26
7:30 pm-1:05 am
1 stop6h 35m
San Antonio
Sat 8/1
5:10 am-1:20 pm
1 stop7h 10m
$427
GreenvilleSan Antonio
GSP - SAT
GSPSAT
Greenville
Thu 7/2
7:05 am-2:30 pm
2 stops8h 25m
San Antonio
Thu 7/9
5:30 am-12:15 pm
2 stops5h 45m
$437
GreenvilleSan Antonio
GSP - SAT
GSPSAT
Greenville
Fri 6/5
6:50 pm-1:00 am
1 stop7h 10m
San Antonio
Sun 6/7
5:20 am-12:10 pm
2 stops5h 50m
$439
GreenvilleSan Antonio
GSP - SAT
GSPSAT
Greenville
Sat 7/25
6:49 am-11:09 am
1 stop5h 20m
San Antonio
Sun 8/2
6:19 pm-11:54 pm
1 stop4h 35m
$445
Quickest round-trip
GreenvilleSan Antonio
GSP - SAT
GSPSAT
Greenville
Wed 8/26
5:45 am-9:39 am
1 stop4h 54m
San Antonio
Sun 10/4
5:30 am-10:58 am
1 stop4h 28m
$445
GreenvilleSan Antonio
GSP - SAT
GSPSAT
Greenville
Tue 8/25
6:20 pm-11:12 pm
1 stop5h 52m
San Antonio
Sat 10/3
5:30 pm-11:38 pm
1 stop5h 08m
$445
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Greenville to San Antonio
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 Greenville to San Antonio in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub 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 Greenville-San Antonio 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 Greenville to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Greenville with our price prediction graph.
GSP-SAT
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 Greenville to San Antonio
What is the cheapest month to book a flight from Greenville to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Greenville to San Antonio (average of $315). Flying from Greenville to San Antonio in February is currently the most expensive (average of $795). 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.
How much does it cost to fly round-trip from Greenville to San Antonio?
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated April 24, 2026.
Read through reviews of airlines operating flights from Greenville to San Antonio, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Greenville to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Greenville
Popular flights
San Antonio flight routes
Alternative routes for Greenville to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Greenville to San Antonio by cabin class
Find flights from Greenville to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Greenville and San Antonio flights
Browse other Greenville and San Antonio flight options. Last updated on April 24, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Top 2 airlines flying from Greenville to San Antonio
Discover the top 2 airlines that operate flights from Greenville to San Antonio. 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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$425 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$387 | FlexibilityNo cancel fee | On-timeN/A |