What is the cheapest airline that flies from Roanoke to San Antonio?

American Airlines and United Airlines are the most popular carriers operating from Roanoke to San Antonio

What airlines fly to San Antonio?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San Antonio from Roanoke according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Roanoke Airport to San Antonio Airport?

Prices for flights from Roanoke Airport to San Antonio Airport refresh daily.

How many operators does momondo search for flights from Roanoke Airport to San Antonio Airport?

As of December 2025, there are 3 operators available to choose from for flights from Roanoke Airport to San Antonio Airport.

How old do you have to be to fly from Roanoke Airport to San Antonio Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Roanoke Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$197 Cheap Flights from Roanoke to San Antonio in 2025/26

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Find the cheapest flights from Roanoke to San Antonio

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:29 am

ROA

SAT

6h 29m1 stop

5:05 pm - 12:04 am

SAT

ROA

5h 59m1 stop

$257Delta

Wed, Mar 18 - Sat, Mar 21

6:00 am - 11:29 am

ROA

SAT

6h 29m1 stop

6:17 pm - 12:04 am

SAT

ROA

4h 47m1 stop

$258Delta

Wed, Mar 18 - Mon, Mar 23

6:00 am - 12:42 pm

ROA

SAT

7h 42m1 stop

6:13 am - 2:49 pm

SAT

ROA

7h 36m1 stop

$283Delta

Fri, Mar 20 - Sat, Mar 21

6:00 am - 12:42 pm

ROA

SAT

7h 42m1 stop

6:17 pm - 12:04 am

SAT

ROA

4h 47m1 stop

$284Delta

Fri, Mar 20 - Mon, Mar 23

6:47 pm - 11:23 pm

ROA

SAT

5h 36m1 stop

6:22 pm - 12:04 am

SAT

ROA

4h 42m1 stop

$309Delta

Fri, Jan 9 - Mon, Jan 12

12:40 pm - 9:21 pm

ROA

SAT

9h 41m2 stops

12:15 pm - 7:31 pm

SAT

ROA

6h 16m1 stop

$314United Airlines

Fri, Jan 9 - Tue, Jan 13

6:00 am - 11:29 am

ROA

SAT

6h 29m1 stop

4:29 pm - 12:04 am

SAT

ROA

6h 35m1 stop

$318Delta

Wed, Mar 18 - Sun, Mar 22

10:15 am - 7:41 pm

ROA

SAT

10h 26m2 stops

9:00 am - 7:31 pm

SAT

ROA

9h 31m2 stops

$319United Airlines

Fri, Jan 9 - Tue, Jan 13

2:55 pm - 8:56 pm

ROA

SAT

7h 01m1 stop

12:15 pm - 7:31 pm

SAT

ROA

6h 16m1 stop

$327United Airlines

Sat, Jan 17 - Tue, Jan 20

5:39 pm - 11:13 pm

ROA

SAT

6h 34m1 stop

7:06 am - 7:31 pm

SAT

ROA

11h 25m2 stops

$332United Airlines

Sat, Jan 17 - Tue, Jan 20

American Airlines flights from Roanoke to San Antonio

Our best American Airlines deals on Roanoke to San Antonio flight tickets

American Airlines

Mar 18

ROA2:51 pmRoanoke

6h 59m

1 stop

SAT8:50 pmSan Antonio

Mar 21

SAT1:09 pmSan Antonio

8h 15m

1 stop

ROA10:24 pmRoanoke

$425

Find similar

American Airlines

Mar 4

ROA2:50 pmRoanoke

6h 11m

1 stop

SAT8:01 pmSan Antonio

Mar 7

SAT1:10 pmSan Antonio

8h 01m

1 stop

ROA10:11 pmRoanoke

$448

Find similar

American Airlines

May 9

ROA4:40 pmRoanoke

7h 58m

2 stops

SAT11:38 pmSan Antonio

May 16

SAT6:06 pmSan Antonio

4h 36m

1 stop

ROA11:42 pmRoanoke

$506

Find similar

United Airlines flights from Roanoke to San Antonio

Our best United Airlines deals on Roanoke to San Antonio flight tickets

United Airlines

Jan 1

ROA6:40 amRoanoke

6h 34m

1 stop

SAT12:14 pmSan Antonio

Jan 3

SAT5:15 amSan Antonio

10h 46m

2 stops

ROA5:01 pmRoanoke

$304

Find similar

United Airlines

Dec 31

ROA6:15 amRoanoke

10h 38m

2 stops

SAT3:53 pmSan Antonio

Jan 3

SAT5:15 amSan Antonio

10h 46m

2 stops

ROA5:01 pmRoanoke

$309

Find similar

United Airlines

Jan 9

ROA12:40 pmRoanoke

9h 41m

2 stops

SAT9:21 pmSan Antonio

Jan 13

SAT12:15 pmSan Antonio

6h 16m

1 stop

ROA7:31 pmRoanoke

$314

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Wed 3/18

6:00 am-11:29 am

1 stop6h 29m

San Antonio

Sat 3/21

5:05 pm-12:04 am

1 stop5h 59m

$257

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Wed 3/18

6:00 am-11:29 am

1 stop6h 29m

San Antonio

Mon 3/23

6:17 pm-12:04 am

1 stop4h 47m

$258

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Fri 3/20

6:00 am-12:42 pm

1 stop7h 42m

San Antonio

Sat 3/21

6:13 am-2:49 pm

1 stop7h 36m

$283

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Fri 3/20

6:00 am-12:42 pm

1 stop7h 42m

San Antonio

Mon 3/23

6:17 pm-12:04 am

1 stop4h 47m

$284

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Fri 1/9

6:47 pm-11:23 pm

1 stop5h 36m

San Antonio

Mon 1/12

6:22 pm-12:04 am

1 stop4h 42m

$309

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Fri 1/9

12:40 pm-9:21 pm

2 stops9h 41m

San Antonio

Tue 1/13

12:15 pm-7:31 pm

1 stop6h 16m

$314

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Wed 3/18

6:00 am-11:29 am

1 stop6h 29m

San Antonio

Sun 3/22

4:29 pm-12:04 am

1 stop6h 35m

$318

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Fri 1/9

10:15 am-7:41 pm

2 stops10h 26m

San Antonio

Tue 1/13

9:00 am-7:31 pm

2 stops9h 31m

$319

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Sat 1/17

2:55 pm-8:56 pm

1 stop7h 01m

San Antonio

Tue 1/20

12:15 pm-7:31 pm

1 stop6h 16m

$327

RoanokeSan Antonio

ROA - SAT

ROASAT

Roanoke

Sat 1/17

5:39 pm-11:13 pm

1 stop6h 34m

San Antonio

Tue 1/20

7:06 am-7:31 pm

2 stops11h 25m

$332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Roanoke to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Roanoke during July instead. Flights to San Antonio in July, while not as cheap as those in August, still average around $273.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $303. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $786.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Roanoke to San Antonio at noon for as low as $346. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $409. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Roanoke to San Antonio flights?

You could potentially save up to 68% on your flight if you consider stops on a Roanoke to San Antonio flight.

When to book flights from Roanoke to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Roanoke to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Roanoke to San Antonio (ROA to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Roanoke to San Antonio

Fastest flight time	5h 24m
Direct flights	None

The fastest flight from Roanoke to San Antonio takes 5h 24m

There are no direct flights from Roanoke to San Antonio. There are no popular flight routes from Roanoke to San Antonio.

Search flight deals

How far is Roanoke to San Antonio by plane?
San Antonio is 1196.4 mi away from Roanoke. A reasonable flight in good conditions will take 5h 24m.
When did momondo last update prices for flights from Roanoke Airport to San Antonio Airport?
Prices for flights from Roanoke Airport to San Antonio Airport refresh daily.
How many operators does momondo search for flights from Roanoke Airport to San Antonio Airport?
As of December 2025, there are 3 operators available to choose from for flights from Roanoke Airport to San Antonio Airport.
How old do you have to be to fly from Roanoke Airport to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Roanoke Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Roanoke to San Antonio?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Roanoke to San Antonio is Delta (45% of total bookings). The next most popular airlines are American Airlines (41%) and United Airlines (14%).

Best airlines flying from Roanoke to San Antonio

Compare and see reviews for airlines that fly from Roanoke to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $246	Free Cancellation	Rating 7.4 9,115 reviews	Search United Airlines flights
American Airlines	PriceFrom $252	Free Cancellation	Rating 7.2 11,062 reviews	Search American Airlines flights
Delta	PriceFrom $257	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Roanoke to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Roanoke.

Can I find flights from Roanoke to San Antonio with flexible booking policies on momondo?

Flights from Roanoke to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Roanoke to San Antonio?

Once you have performed a search for Roanoke to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Roanoke to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Roanoke to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.