HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$230+ Cheap flights from Roanoke to San Antonio (ROA - 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — SAT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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.

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 June 12, 2025.

Round-trip from

$259
(Delta)

One-way from

$230
(Delta)

Popular in

December

Cheapest in

January

Average price

$367
From Roanoke to San Antonio
Search Deals
One-way flight from Roanoke to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 7/16:00 amROA - SAT
1 stop4h 45mDelta
Fri 7/46:11 pmSAT - ROA
1 stop5h 17mDelta
Deal found 6/9$259
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:00 amROA - SAT
1 stop5h 45mUnited Airlines
Sun 8/1712:55 pmSAT - ROA
1 stop7h 09mUnited Airlines
Deal found 6/12$383
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/64:08 pmROA - SAT
3 stops37h 52mMultiple Airlines
Sun 7/135:38 pmSAT - ROA
2 stops19h 54mMultiple Airlines
Deal found 6/11$618
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 7/65:07 amROA - SAT
1 stop4h 49mAmerican Airlines
Sun 7/135:00 amSAT - ROA
2 stops8h 47mAmerican Airlines
Deal found 6/11$776

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 June 12, 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 7/1

6:00 am-9:45 am

1 stop4h 45m

San Antonio

Fri 7/4

6:11 pm-12:28 am

1 stop5h 17m

$259

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Wed 8/13

7:00 am-11:45 am

1 stop5h 45m

San Antonio

Sun 8/17

12:55 pm-9:04 pm

1 stop7h 09m

$383

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Sun 7/6

4:08 pm-5:00 am

3 stops37h 52m

San Antonio

Sun 7/13

5:38 pm-2:32 pm

2 stops19h 54m

$618

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Sun 7/6

5:07 am-8:56 am

1 stop4h 49m

San Antonio

Sun 7/13

5:00 am-2:47 pm

2 stops8h 47m

$776

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Sun 7/6

8:13 pm-12:17 am

1 stop5h 04m

$230

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Sun 6/29

8:11 pm-5:00 am

3 stops33h 49m

$240

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Fri 8/15

5:42 pm-10:38 pm

1 stop5h 56m

$270

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Sun 6/29

6:18 pm-10:00 pm

1 stop4h 42m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $295). Flying from Roanoke 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 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 June 12, 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 16% on airfare.

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 12, 2025.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

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!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

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 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.

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

    According to our current data, Delta ($259), United Airlines ($383), and American Airlines ($776) offers the cheapest pricing from Roanoke to San Antonio. You may be able to fly from Roanoke to San Antonio for 36% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Roanoke to San Antonio one-way?

    One-way options have recently been found by users for as low as $230 on Delta. Other airlines that offer cheap prices include United Airlines from $270 and American Airlines from $400 one-way.

  • 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 $295). Flying from Roanoke 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 Roanoke?

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

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
Raleigh to Hobby flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to George Bush Intcntl flights
Dulles Intl to Austin flights
Raleigh to George Bush Intcntl flights
Reagan-National to Austin flights
Raleigh to Dallas/Fort Worth flights
Dulles Intl to Love Field flights
Richmond to Hobby flights
Dulles Intl to San Antonio flights
Raleigh to Austin flights
Richmond to George Bush Intcntl flights
Reagan-National to Love Field flights
Norfolk to Hobby flights
Greensboro to Dallas/Fort Worth flights
Reagan-National to San Antonio flights
Raleigh to Love Field flights
Richmond to Dallas/Fort Worth flights
Norfolk to George Bush Intcntl flights
Norfolk to Dallas/Fort Worth flights
Greensboro to Hobby flights
Raleigh to San Antonio flights
Greensboro to George Bush Intcntl flights
Charlottesville to Austin flights
Richmond to Austin flights
Richmond to Love Field flights
Reagan-National to El Paso flights
Dulles Intl to El Paso flights
Richmond to San Antonio flights
Norfolk to Love Field flights
Norfolk to San Antonio flights
Greensboro to Love Field flights
Norfolk to Austin flights
Greensboro to Austin flights
Roanoke to Dallas/Fort Worth flights
Greensboro to San Antonio flights
Roanoke to Hobby flights
Roanoke to Austin flights
Blountville to Hobby flights
Roanoke to George Bush Intcntl flights
Dulles Intl to Lubbock flights
Raleigh to El Paso flights
Blountville to George Bush Intcntl flights
Charlottesville to Hobby flights
Charlottesville to Dallas/Fort Worth flights
Dulles Intl to McAllen 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$246Average$388FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$367FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$483FlexibilityNo 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.