$189+ Flights from Greensboro to San Antonio

One-way flight from Greensboro/H. Point to San Antonio

Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Average for round-trip flights in June 2025

Find flight deals from Greensboro to San Antonio

Cheapest flights from Greensboro to San Antonio
Explore the most affordable flight options available from Greensboro to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

Wed 7/26:06 pmGSO - SAT

1 stop4h 54mAmerican Airlines

Wed 7/96:12 amSAT - GSO

1 stop6h 58mAmerican Airlines

Deal found 6/17

$230

Tue 7/15:34 amGSO - SAT

1 stop5h 11mDelta

Sat 7/55:20 amSAT - GSO

1 stop5h 35mDelta

Deal found 6/16

$257

Fri 8/156:15 amGSO - SAT

1 stop5h 47mUnited Airlines

Mon 8/1811:58 amSAT - GSO

1 stop5h 43mUnited Airlines

Deal found 6/15

$339

Fri 6/209:16 pmGSO - SAT

1 stop11h 38mMultiple Airlines

Sun 6/226:13 pmSAT - GSO

3 stops25h 13mMultiple Airlines

Deal found 6/16

$834

Best flights from Greensboro to San Antonio
Discover carefully curated flight deals from Greensboro to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2025.

Wed 7/27:24 amGSO - SAT

1 stop4h 20mAmerican Airlines

Wed 7/98:04 amSAT - GSO

1 stop5h 06mAmerican Airlines

Deal found 6/16

$230

Tue 7/15:34 amGSO - SAT

1 stop5h 11mDelta

Sat 7/55:20 amSAT - GSO

1 stop5h 35mDelta

Deal found 6/16

$257

Fri 8/156:15 amGSO - SAT

1 stop5h 47mUnited Airlines

Mon 8/1811:58 amSAT - GSO

1 stop5h 43mUnited Airlines

Deal found 6/15

$339

Last-minute flights from Greensboro to San Antonio
Discover last-minute flight deals from Greensboro to San Antonio. Data last updated June 18, 2025 and is based on user searches.

Wed 6/182:50 pmGSO - SAT

1 stop6h 32mUnited Airlines

Tue 6/246:45 amSAT - GSO

2 stops11h 11mUnited Airlines

Deal found 6/17

$346

Fri 6/209:16 pmGSO - SAT

1 stop11h 38mMultiple Airlines

Sun 6/226:13 pmSAT - GSO

3 stops25h 13mMultiple Airlines

Deal found 6/16

$834

Mon 6/238:24 pmGSO - SAT

1 stop4h 53mDelta

Tue 6/2412:20 pmSAT - GSO

1 stop6h 19mDelta

Deal found 6/17

$468

Wed 6/255:32 pmGSO - SAT

1 stop6h 25mUnited Airlines

Sat 6/286:45 amSAT - GSO

1 stop9h 06mUnited Airlines

Deal found 6/16

$403

Tue 7/15:34 amGSO - SAT

1 stop5h 11mDelta

Sat 7/55:20 amSAT - GSO

1 stop5h 35mDelta

Deal found 6/16

$257

Wed 7/27:24 amGSO - SAT

1 stop4h 20mAmerican Airlines

Wed 7/98:04 amSAT - GSO

1 stop5h 06mAmerican Airlines

Deal found 6/16

$230

One-way flights from Greensboro to San Antonio
Search for one-way flight options from Greensboro to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 18, 2025.

Tue 7/112:10 pmGSO - SAT

1 stop5h 54mDelta

Deal found 6/16

$189

Tue 7/110:34 amGSO - SAT

2 stops13h 04mUnited Airlines

Deal found 6/16

$234

Thu 6/265:39 amGSO - SAT

1 stop4h 26mAmerican Airlines

Deal found 6/16

$254

Cheapflights Fare Finder

Use the filters below to find and compare flights from Greensboro to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Wed 7/2

6:06 pm-10:00 pm

1 stop4h 54m

San Antonio

Wed 7/9

6:12 am-2:10 pm

1 stop6h 58m

$230

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Tue 7/1

5:34 am-9:45 am

1 stop5h 11m

San Antonio

Sat 7/5

5:20 am-11:55 am

1 stop5h 35m

$257

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Fri 8/15

6:15 am-11:02 am

1 stop5h 47m

San Antonio

Mon 8/18

11:58 am-6:41 pm

1 stop5h 43m

$339

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Tue 7/1

12:10 pm-5:04 pm

1 stop5h 54m

$189

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Tue 7/1

10:34 am-10:38 pm

2 stops13h 04m

$234

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Thu 6/26

5:39 am-9:05 am

1 stop4h 26m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Best time to book a flight from Greensboro to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Greensboro 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 Greensboro to San Antonio

How far ahead should I book a flight from Greensboro to San Antonio?

To ensure you get the cheapest price possible for a flight from Greensboro to San Antonio, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Greensboro to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Greensboro to San Antonio (average of $295). Flying from Greensboro to San Antonio in March is currently the most expensive (average of $376). 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 GSO to SAT?

A simple way to save on the total cost of your ticket is to fly from Greensboro to San Antonio in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Greensboro to San Antonio?

Travelers seeking maximum savings on their Greensboro to San Antonio flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Antonio by month

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

To help decide which airline to fly from Greensboro to San Antonio, see what other customers have to say about Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

8.0

Very good

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,810 reviews

8.0

Very good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

8.0

Very good