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$136+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — SAT
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find cheap flights from Greensboro to San Antonio with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Greensboro/H. Point to San Antonio are usually found in February or September, booked 83 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 October 29, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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 11/196:00 amGSO - SAT
1 stop5h 55mDelta
Mon 11/245:15 amSAT - GSO
1 stop5h 08mDelta
Deal found 10/26$258
This Delta deal was found by Cheapflights users on 10/27. 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 12/207:59 pmGSO - SAT
1 stop5h 39mDelta
Fri 1/26:22 pmSAT - GSO
1 stop4h 37mDelta
Deal found 10/27$278
This Delta deal was found by Cheapflights users on 10/27. 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 12/197:00 amGSO - SAT
1 stop7h 43mDelta
Fri 1/26:22 pmSAT - GSO
1 stop4h 37mDelta
Deal found 10/27$279
This Delta deal was found by Cheapflights users on 10/28. 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 11/87:13 amGSO - SAT
1 stop7h 15mDelta
Sat 11/153:51 pmSAT - GSO
1 stop6h 18mDelta
Deal found 10/28$281
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/107:48 pmGSO - SAT
1 stop5h 40mAmerican Airlines
Sat 11/158:17 amSAT - GSO
1 stop4h 52mAmerican Airlines
Deal found 10/27$285
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/812:51 pmGSO - SAT
2 stops8h 19mAmerican Airlines
Sat 11/1510:33 amSAT - GSO
1 stop5h 09mAmerican Airlines
Deal found 10/28$286
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/195:32 pmGSO - SAT
1 stop6h 44mUnited Airlines
Sat 11/227:05 amSAT - GSO
1 stop8h 46mUnited Airlines
Deal found 10/29$287
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/136:30 amGSO - SAT
1 stop6h 55mUnited Airlines
Sun 11/167:05 amSAT - GSO
1 stop8h 46mUnited Airlines
Deal found 10/27$289
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 11/192:55 pmGSO - SAT
2 stops9h 21mUnited Airlines
Mon 11/247:07 amSAT - GSO
1 stop6h 06mUnited Airlines
Deal found 10/26$296

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$191
(American Airlines)

One-way from

$136
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$378
Provider with most accurate pricing for Greensboro/H. Point-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greensboro/H. Point-San Antonio flights.
Search Deals
From Greensboro/H. Point to San Antonio
Search Deals
One-way flight from Greensboro/H. Point to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 29, 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

Sat 1/17

5:25 pm-11:13 pm

1 stop6h 48m

San Antonio

Sat 1/24

11:43 am-11:03 pm

2 stops10h 20m

$240

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Wed 11/19

6:00 am-10:55 am

1 stop5h 55m

San Antonio

Mon 11/24

5:15 am-11:23 am

1 stop5h 08m

$258

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Fri 1/16

5:22 am-10:15 am

1 stop5h 53m

San Antonio

Sun 1/18

4:29 pm-11:57 pm

1 stop6h 28m

$259

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Thu 1/15

5:22 am-10:15 am

1 stop5h 53m

San Antonio

Sun 1/18

7:45 am-1:31 pm

1 stop4h 46m

$259

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Sat 12/20

7:59 pm-12:38 am

1 stop5h 39m

San Antonio

Fri 1/2

6:22 pm-11:59 pm

1 stop4h 37m

$278

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Wed 12/24

6:00 am-10:11 am

1 stop5h 11m

San Antonio

Wed 1/7

1:40 pm-9:00 pm

1 stop6h 20m

$278

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Sat 12/20

7:59 pm-12:38 am

1 stop5h 39m

San Antonio

Sun 1/4

6:22 pm-11:59 pm

1 stop4h 37m

$278

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Fri 12/19

8:05 am-1:43 pm

1 stop6h 38m

San Antonio

Sun 1/4

6:22 pm-11:59 pm

1 stop4h 37m

$279

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Tue 11/11

5:32 pm-11:16 pm

1 stop6h 44m

San Antonio

Sat 11/15

12:12 pm-6:46 pm

1 stop5h 34m

$281

GreensboroSan Antonio

GSO - SAT

GSOSAT

Greensboro/H. Point

Sat 11/8

7:13 am-1:28 pm

1 stop7h 15m

San Antonio

Sat 11/15

3:51 pm-11:09 pm

1 stop6h 18m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 19 results
1
2

Compare providers for flights from Greensboro 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 Greensboro to San Antonio in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Greensboro-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greensboro-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greensboro-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greensboro-San Antonio 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 Greensboro-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 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 October 24, 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, February is the cheapest month in which you can book a flight from Greensboro to San Antonio (average of $85). Flying from Greensboro to San Antonio in December is currently the most expensive (average of $219). 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 October 29, 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 19% 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 Wednesday at noon 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.

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 October 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Greensboro to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • How long is the flight from Greensboro to San Antonio?

    For as low as $258, United Airlines can have you in San Antonio from Greensboro in 5h 55m. The distance from Greensboro to San Antonio is about 1165 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $207. Other airlines that can offer you cheap pricing are Delta, from $258, and United Airlines, from $258. You may be able to fly from Greensboro to San Antonio for 41% 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, February is the cheapest month in which you can book a flight from Greensboro to San Antonio (average of $85). Flying from Greensboro to San Antonio in December is currently the most expensive (average of $219). 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$207Average$367FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$441FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$338FlexibilityNo cancel feeOn-timeN/A

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