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$259+ Cheap flights from Roanoke to San Antonio (ROA - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — SAT
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap flight deals from Roanoke to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) 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 enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$259
(United Airlines)

Popular in

September

Cheapest in

August

Average price

$503
Provider with most accurate pricing for Roanoke-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Roanoke-San Antonio flights.
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From Roanoke to San Antonio
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Roanoke to San Antonio

Cheapest flights from Roanoke to San Antonio
Explore the most affordable flight options available from Roanoke to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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.
mar. 2/36:45 am
ROA
-
SAT
1 stop6h 39m
United Airlines
mié. 2/1112:15 pm
SAT
-
ROA
1 stop6h 16m
United Airlines
Deal found 1/13$259
This Delta deal was found by Cheapflights users on 1/13. 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.
mar. 4/147:37 pm
ROA
-
SAT
1 stop5h 57m
Delta
lun. 4/206:29 pm
SAT
-
ROA
1 stop4h 54m
Delta
Deal found 1/13$278
This Delta deal was found by Cheapflights users on 1/13. 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.
jue. 4/97:51 pm
ROA
-
SAT
1 stop5h 47m
Delta
lun. 4/136:29 pm
SAT
-
ROA
1 stop4h 54m
Delta
Deal found 1/13$279
This United Airlines deal was found by Cheapflights users on 1/13. 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.
lun. 2/22:55 pm
ROA
-
SAT
1 stop7h 01m
United Airlines
lun. 2/97:25 am
SAT
-
ROA
1 stop5h 44m
United Airlines
Deal found 1/13$284
This Delta deal was found by Cheapflights users on 1/14. 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.
sáb. 3/147:51 pm
ROA
-
SAT
1 stop5h 46m
Delta
lun. 3/236:17 pm
SAT
-
ROA
1 stop4h 47m
Delta
Deal found 1/14$294
This Delta deal was found by Cheapflights users on 1/12. 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.
jue. 6/46:00 am
ROA
-
SAT
1 stop4h 48m
Delta
sáb. 6/612:15 pm
SAT
-
ROA
1 stop6h 00m
Delta
Deal found 1/12$304
This United Airlines deal was found by Cheapflights users on 1/13. 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.
mié. 1/283:39 pm
ROA
-
SAT
1 stop8h 34m
United Airlines
dom. 2/17:25 am
SAT
-
ROA
1 stop5h 44m
United Airlines
Deal found 1/13$309

Cheapflights Fare Finder

 
Customize your flight search to find flights from Roanoke 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 enero 15, 2026.
Use the filters below to find and compare flights from Roanoke to San Antonio that are best for you.

Fly from

Roanoke

Fly to

San Antonio

Route

Depart

Return

Price

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

mar. 2/3

12:40 pm-10:57 pm

2 stops11h 17m

San Antonio

mié. 2/11

12:15 pm-7:31 pm

1 stop6h 16m

$264

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

mar. 4/14

7:37 pm-12:34 am

1 stop5h 57m

San Antonio

lun. 4/20

6:29 pm-12:23 am

1 stop4h 54m

$278

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

vie. 4/10

7:51 pm-12:38 am

1 stop5h 47m

San Antonio

lun. 4/13

6:29 pm-12:23 am

1 stop4h 54m

$279

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

lun. 4/13

7:37 pm-12:34 am

1 stop5h 57m

San Antonio

lun. 4/20

6:29 pm-12:23 am

1 stop4h 54m

$279

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

jue. 4/9

7:51 pm-12:38 am

1 stop5h 47m

San Antonio

lun. 4/13

6:29 pm-12:23 am

1 stop4h 54m

$279

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

lun. 2/2

2:55 pm-8:56 pm

1 stop7h 01m

San Antonio

lun. 2/9

7:25 am-2:09 pm

1 stop5h 44m

$284

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

sáb. 3/14

7:51 pm-12:37 am

1 stop5h 46m

San Antonio

lun. 3/23

6:17 pm-12:04 am

1 stop4h 47m

$294

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

mié. 1/28

3:39 pm-11:13 pm

1 stop8h 34m

San Antonio

dom. 2/1

7:25 am-2:09 pm

1 stop5h 44m

$309

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

vie. 1/30

3:47 pm-10:28 pm

1 stop7h 41m

San Antonio

mar. 2/3

8:00 am-3:09 pm

1 stop6h 09m

$309

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

vie. 1/30

12:40 pm-10:57 pm

2 stops11h 17m

San Antonio

mar. 2/3

12:15 pm-7:31 pm

1 stop6h 16m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 14 results
1
2

Compare providers for flights from Roanoke 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 Roanoke to San Antonio in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Roanoke-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Roanoke-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Roanoke-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Roanoke-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 Roanoke-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 Roanoke to San Antonio

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

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

Currently, March is the cheapest month in which you can book a flight from Roanoke to San Antonio (average of $190). Flying from Roanoke to San Antonio in November is currently the most expensive (average of $257). 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 Roanoke 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 enero 15, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Roanoke to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,051 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,051 reviews
Delta
7.9
Good
8,051 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,164 reviews
Delta
7.9
Good
8,051 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,136 reviews
Delta
7.9
Good
8,051 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Roanoke 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 Roanoke to San Antonio?

    United Airlines and Delta can get you from Roanoke to San Antonio in just under 5h 57m. Your travel time can differ by up to 5h 20m. Airlines will cover a distance of 1191 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Roanoke to San Antonio round-trip?

    According to our current data, United Airlines ($246), American Airlines ($252), and Delta ($256) offers the cheapest pricing from Roanoke to San Antonio. You may be able to fly from Roanoke to San Antonio for 38% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Roanoke 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 Roanoke to San Antonio?

    Currently, March is the cheapest month in which you can book a flight from Roanoke to San Antonio (average of $190). Flying from Roanoke to San Antonio in November is currently the most expensive (average of $257). 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 Roanoke to San Antonio

Discover the top 3 airlines that operate flights from Roanoke 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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$246Average$417FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$252Average$412FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$343FlexibilityNo cancel feeOn-timeN/A

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