Flights from Atlanta to San Antonio
North AmericaYear-round

Cheap Flights from Atlanta to San Antonio

Track economy fares on the ATL → SAT route and get alerts when prices drop.

From
Atlanta
ATL
To
San Antonio
SAT

Route Intelligence: Atlanta → San Antonio

Flight Duration

2 hr 29 min (Direct)

Price Guidance

A good deal is under $250 roundtrip. Standard fare is $350–$500+.

Peak Season

Jun-Aug

Top Airlines

Delta Air Lines, Southwest Airlines

Booking Tip

Book 1-3 months in advance for the best domestic fares.

Track Atlanta → San Antonio Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Route Summary: Atlanta → San Antonio

From
Atlanta (ATL)
To
San Antonio (SAT)
Duration
2 hr 29 min (Direct)
Airlines
Delta Air Lines, Southwest Airlines
Price Guide
A good deal is under $250 roundtrip. Standard fare is $350–$500+.
Tracking
FlightKitten scans 220+ airlines 2× daily
220+
Airlines Monitored
2×
Daily Scanning
AI
Deal Briefings
7-Day
Free Trial
Premium Cabin

Prefer business class on this route?

CEOFLIGHTSon board with your vision

Everyone deserves comfort at an affordable price. CEOFLIGHTS Personal Travel Managers find you the best business class fares and handle every detail of your journey.

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Also available: BestBusinessClass.com

Other Routes to San Antonio

New York→San AntonioLos Angeles→San AntonioChicago→San AntonioMiami→San AntonioSan Francisco→San AntonioBoston→San Antonio

More Destinations in North America

Anchorage
Anchorage
Atlanta
Atlanta
Austin
Austin
Boston
Boston
Charleston
Charleston
Charlotte
Charlotte

Route Briefing: Atlanta to San Antonio

Flying from Atlanta to San Antonio takes approximately 2 hours and 29 minutes direct across 873 miles of southern landscape. Delta Air Lines and Southwest operate regular daily services into San Antonio International Airport (SAT), making it easy to experience South Texas history and rich cultural heritage.

San Antonio is a welcoming city where centuries of Spanish, Mexican, and Texan heritage intertwine. Stroll along the shaded flagstone paths of the world-famous San Antonio River Walk, stopping for lunch on riverfront restaurant patios, and tour the historic Alamo and the four UNESCO World Heritage Spanish Missions. Head north to the historic Pearl District for farm-to-table dining, local craft beer, and weekend farmers markets, and don't leave without tasting authentic San Antonio puffy tacos on the West Side.

Economy roundtrips under $140 are a great deal on this route, with standard tickets running between $220 and $340. Spring brings the citywide Fiesta San Antonio celebration in April, while summer draws families to theme parks and historic sites. Book 4 to 6 weeks in advance for the best economy ticket deals.

How much are flights from Atlanta to San Antonio in 2026?

Flight prices from Atlanta (ATL) to San Antonio (SAT) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $250 roundtrip. Standard fare is $350–$500+. Popular carriers on this route include Delta Air Lines, Southwest Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Atlanta to San Antonio fares?

FlightKitten is an economy flight price monitoring platform that scans 220+ airlines twice every day for economy fares on the ATL to SAT route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching. Learn more about how FlightKitten tracking works.

See our full San Antonio destination guide for all available routes. Also popular: Atlanta to Anchorage.

Pro tip: Book 1-3 months in advance for the best domestic fares.

Looking for business class on this route? CEOFLIGHTS pairs you with a Personal Travel Manager who finds affordable business class fares and handles every detail of your journey. Alternatively, BestBusinessClass.com offers free expert quotes with real savings.