HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$257+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — SAT
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Roanoke 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.

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 November 24, 2025.

This Delta deal was found by Cheapflights users on 11/23. 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.
Wed 12/33:50 pmROA - SAT
1 stop6h 13mDelta
Sat 12/68:00 amSAT - ROA
1 stop6h 08mDelta
Deal found 11/23$351
This United Airlines deal was found by Cheapflights users on 11/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:55 pmROA - SAT
2 stops9h 04mUnited Airlines
Sat 12/62:12 pmSAT - ROA
1 stop5h 33mUnited Airlines
Deal found 11/23$356
This Delta deal was found by Cheapflights users on 11/23. 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.
Mon 11/2411:20 amROA - SAT
1 stop5h 32mDelta
Mon 12/16:22 pmSAT - ROA
1 stop4h 53mDelta
Deal found 11/23$409
This United Airlines deal was found by Cheapflights users on 11/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:45 amROA - SAT
2 stops9h 44mUnited Airlines
Mon 12/112:12 pmSAT - ROA
1 stop5h 31mUnited Airlines
Deal found 11/23$414
This United Airlines deal was found by Cheapflights users on 11/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:45 amROA - SAT
1 stop6h 43mUnited Airlines
Thu 12/187:05 amSAT - ROA
1 stop6h 11mUnited Airlines
Deal found 11/23$419
This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:38 pmROA - SAT
1 stop6h 38mUnited Airlines
Sat 12/62:12 pmSAT - ROA
1 stop5h 33mUnited Airlines
Deal found 11/22$444
This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:45 amROA - SAT
1 stop6h 43mUnited Airlines
Sat 1/177:25 amSAT - ROA
1 stop5h 44mUnited Airlines
Deal found 11/22$504
This American Airlines deal was found by Cheapflights users on 11/23. 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.
Mon 11/247:00 amROA - SAT
1 stop5h 55mAmerican Airlines
Sat 11/296:42 amSAT - ROA
1 stop6h 38mAmerican Airlines
Deal found 11/23$654

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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(Delta)

Popular in

September

Cheapest in

August

Average price

$336
Provider with most accurate pricing for Roanoke-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Roanoke-San Antonio flights.
Search Deals
From Roanoke to San Antonio
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 24, 2025.
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

Tue 2/10

3:47 pm-10:28 pm

1 stop7h 41m

San Antonio

Sat 2/14

5:49 pm-11:49 pm

1 stop5h 00m

$257

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Fri 1/23

3:47 pm-10:28 pm

1 stop7h 41m

San Antonio

Sun 1/25

4:29 pm-12:04 am

1 stop6h 35m

$259

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Fri 1/23

12:40 pm-10:57 pm

2 stops11h 17m

San Antonio

Sun 1/25

7:25 am-2:09 pm

1 stop5h 44m

$264

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Thu 1/15

6:47 pm-11:23 pm

1 stop5h 36m

San Antonio

Mon 1/19

6:17 pm-12:04 am

1 stop4h 47m

$329

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Tue 2/10

3:39 pm-11:13 pm

1 stop8h 34m

San Antonio

Sat 2/14

7:00 am-8:07 pm

2 stops12h 07m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

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 November.
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, August 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 April is currently the most expensive (average of $258). 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 ROA to SAT?

Find hourly flight availability from Roanoke 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 November 24, 2025.

One of the essential ways to save on airfare from Roanoke to San Antonio is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 15% on airfare.

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 November 24, 2025.
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
7,997 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

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
7,997 reviews
Delta
7.9
Good
7,997 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

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
9,037 reviews
Delta
7.9
Good
7,997 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

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
11,046 reviews
Delta
7.9
Good
7,997 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

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?

    Delta and United Airlines can get you from Roanoke to San Antonio in just under 7h 41m. Your travel time can differ by up to 3h 36m. 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, Delta ($257), American Airlines ($258), and United Airlines ($332) offers the cheapest pricing from Roanoke to San Antonio. You may be able to fly from Roanoke to San Antonio for 37% 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, August 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 April is currently the most expensive (average of $258). 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

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 for Roanoke to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to Hobby flights
Reagan-National to Hobby flights
Dulles Intl to George Bush Intcntl flights
Raleigh to Dallas/Fort Worth flights
Reagan-National to George Bush Intcntl flights
Dulles Intl to Austin flights
Raleigh to Hobby flights
Raleigh to George Bush Intcntl flights
Reagan-National to Love Field flights
Reagan-National to Austin flights
Raleigh to Austin flights
Dulles Intl to San Antonio flights
Norfolk to Hobby flights
Dulles Intl to Love Field flights
Richmond to Hobby flights
Richmond to Dallas/Fort Worth flights
Reagan-National to San Antonio flights
Raleigh to Love Field flights
Norfolk to George Bush Intcntl flights
Richmond to George Bush Intcntl flights
Norfolk to Dallas/Fort Worth flights
Greensboro to Hobby flights
Greensboro to Dallas/Fort Worth flights
Raleigh to San Antonio flights
Richmond to Austin flights
Dulles Intl to El Paso flights
Greensboro to George Bush Intcntl flights
Charlottesville to Dallas/Fort Worth flights
Reagan-National to El Paso flights
Norfolk to Austin flights
Norfolk to San Antonio flights
Norfolk to Love Field flights
Richmond to Love Field flights
Roanoke to Austin flights
Raleigh to El Paso flights
Roanoke to Dallas/Fort Worth flights
Blountville to Dallas/Fort Worth flights
Richmond to San Antonio flights
Roanoke to Hobby flights
Greensboro to Love Field flights
Greensboro to San Antonio flights
Reagan-National to Lubbock flights
Greensboro to Austin flights
Norfolk to El Paso flights
Richmond to El Paso flights
Dulles Intl to Brownsville flights
Blountville to Hobby flights
Roanoke to George Bush Intcntl flights

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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$389FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$411FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$332Average$470FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.