San Antonio

$100+ Cheap flights from Greensboro to San Antonio (GSO - 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — SAT
Jun 11 — Jun 181
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Cheapflights Tip: The best prices from Greensboro/H. Point to San Antonio are usually found in January or February, booked 83 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Greensboro to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Greensboro (GSO) 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 June 6, 2025.

Round-trip from

$191
(American Airlines)

One-way from

$100
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$380
From Greensboro/H. Point to San Antonio
One-way flight from Greensboro/H. Point to San Antonio
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Cheapest flight prices on average. 2% 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 6, 2025.

This American Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 7/166:04 pmGSO - SAT
1 stop6h 54mAmerican Airlines
Wed 7/236:04 amSAT - GSO
1 stop4h 49mAmerican Airlines
Deal found 6/5$191
This Delta deal was found by Cheapflights users on 6/4. 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 9/36:40 amGSO - SAT
1 stop5h 30mDelta
Wed 9/1010:45 amSAT - GSO
1 stop6h 14mDelta
Deal found 6/4$257
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 10/216:35 amGSO - SAT
2 stops9h 50mUnited Airlines
Tue 10/287:07 amSAT - GSO
1 stop6h 02mUnited Airlines
Deal found 6/5$262

Cheapflights Fare Finder

Customize your flight search to find flights from Greensboro 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 June 6, 2025.
Use the filters below to find and compare flights from Greensboro to San Antonio that are best for you.

Fly from

Greensboro

Fly to

San Antonio

Route

Depart

Return

Price

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Wed 7/16

6:04 pm-11:58 pm

1 stop6h 54m

San Antonio

Wed 7/23

6:04 am-11:53 am

1 stop4h 49m

$191

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Wed 9/3

5:30 am-9:40 am

1 stop5h 10m

San Antonio

Tue 9/9

12:15 pm-7:17 pm

1 stop6h 02m

$257

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Tue 10/21

6:35 am-3:25 pm

2 stops9h 50m

San Antonio

Tue 10/28

7:07 am-2:09 pm

1 stop6h 02m

$262

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Tue 7/1

5:39 am-10:44 am

1 stop6h 05m

$100

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Tue 7/1

10:34 am-10:38 pm

2 stops13h 04m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

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?

Use this chart to determine the optimal time to book a round-trip flight from Greensboro to San Antonio. Price data was last updated on May 23, 2025.

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?

Find hourly flight availability from Greensboro to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2025.

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?

Use this chart to determine the cheapest time to fly round-trip from Greensboro to San Antonio. Price data was last updated on December 16, 2024.

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

Plan your trip to San Antonio by taking into account the average rainfall totals 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

Plan your trip to San Antonio by taking into account the average temperature totals 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

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 June 6, 2025.
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

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

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

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

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

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

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

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

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!

Related info for your journey

Find useful and relevant information for your journey from Greensboro to San Antonio. 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 Greensboro to San Antonio round-trip?

    Cheapflights users have booked flights from Greensboro to San Antonio round-trip from $191. Other airlines that can offer you cheap pricing are Delta, from $257, and United Airlines, from $262. You may be able to fly from Greensboro to San Antonio for 47% less than the average price by searching for these airlines.

  • Can I find deals for flights from Greensboro to San Antonio that include hotel bookings?

    Yes. In addition to deals on Greensboro to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greensboro to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greensboro to San Antonio.

  • Can I find deals for business class flights from Greensboro to San Antonio?

    Yes. Cheapflights offers flight deals from Greensboro to San Antonio 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 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.

See more FAQs

Traveling to a place near Greensboro?

Book flights to Greensboro if you plan to visit one of these locations
New Braunfels

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Alternative routes for Greensboro to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Greensboro to San Antonio

Discover the top 3 airlines that operate flights from Greensboro 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 June 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$225Average$390FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$388FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$338FlexibilityNo cancel feeOn-timeN/A

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