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Uncover the best deals on Atlanta to San Antonio flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest ATL - SAT Flights
Useful information for finding best airline tickets from Hartsfield Jackson Atlanta International to San Antonio International on your next trip.
Cheapest Round Trip Flight
$227
Southwest Airlines
• 1 stop
• 10h 10m
Oct 15 – Oct 15
The cheapest round trip flight from Atlanta to San Antonio (ATL-SAT-ATL) is currently $227
Cheapest One way Flight
$300
Delta Airlines
• nonstop
• 3h 43m
Aug 03
The cheapest one way flight from Atlanta to San Antonio (ATL-SAT) is currently $300
Cheapest Direct Flight
$297
Delta Airlines
• nonstop
• 3h 48m
Oct 15
The cheapest nonstop flight from Atlanta to San Antonio (ATL-SAT) is currently $297
Fastest Flight
3h 43m
The fastest nonstop flight from Atlanta to San Antonio (ATL-SAT) takes 3h 43m
Top Airlines Flying from Atlanta to San Antonio
Latest Flight Deals from Atlanta (ATL) to San Antonio (SAT)
Compare and book low fare round-trip air tickets from Atlanta to San Antonio. Ideal for travelers with confirmed return itineraries.
Oct 15 - Oct 15, Economy
Atlanta → San Antonio
10h 10m
6:30 AM - 11:40 AM • 1 stop
Atlanta → San Antonio
3h 35m
4:45 PM - 8:00 PM • nonstop
Southwest Airlines
Oct 15 - Oct 15, Economy
Atlanta → San Antonio
7h 15m
7:10 AM - 10:45 AM • 1 stop
Atlanta → San Antonio
3h 35m
4:45 PM - 8:00 PM • nonstop
Southwest Airlines
Oct 19 - Oct 19, Economy
Atlanta → San Antonio
16h 50m
7:10 AM - 4:20 PM • 1 stop
Atlanta → San Antonio
15h 5m
8:35 PM - 6:40 AM • 1 stop
Southwest Airlines
Oct 19 - Oct 19, Economy
Atlanta → San Antonio
9h 15m
12:10 PM - 5:05 PM • 1 stop
Atlanta → San Antonio
13h 30m
9:20 PM - 6:30 AM • 1 stop
Southwest Airlines
Oct 15 - Oct 15, Economy
Atlanta → San Antonio
7h 15m
7:10 AM - 10:45 AM • 1 stop
Atlanta → San Antonio
29h
3:20 PM - 10:00 AM • 2 stops
Southwest Airlines
Explore competitive one-way airfare options for ATL - SAT flights. Best suited for flexible or open-ended travel plans.
Flying to San Antonio soon? We've surfaced some of the most affordable last-minute flights from Atlanta to San Antonio, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to San Antonio? These direct flight options from ATL to SAT offer both convenience and value—no layovers, just straight to your destination.
Oct 15 - Oct 15, Economy
Atlanta → San Antonio
3h 48m
8:15 AM - 9:43 AM • nonstop
Atlanta → San Antonio
3h 45m
4:29 PM - 7:54 PM • nonstop
Delta Airlines
Oct 19 - Oct 19, Economy
Atlanta → San Antonio
3h 48m
1:56 PM - 3:24 PM • nonstop
Atlanta → San Antonio
3h 47m
6:20 PM - 9:47 PM • nonstop
Delta Airlines
Oct 19 - Oct 19, Economy
Atlanta → San Antonio
3h 48m
8:15 AM - 9:43 AM • nonstop
Atlanta → San Antonio
3h 47m
6:20 PM - 9:47 PM • nonstop
Delta Airlines
Oct 15 - Oct 15, Economy
Atlanta → San Antonio
3h 48m
1:56 PM - 3:24 PM • nonstop
Atlanta → San Antonio
3h 47m
6:20 PM - 9:47 PM • nonstop
Delta Airlines
Oct 19 - Oct 19, Economy
Atlanta → San Antonio
3h 53m
11:02 AM - 12:35 PM • nonstop
Atlanta → San Antonio
3h 45m
4:29 PM - 7:54 PM • nonstop
Delta Airlines
FAQs on Atlanta to San Antonio Flights
What are the airports in Atlanta?
ATL
What’s the most popular airline flying from ATL to SAT?
The most popular airline flying from Atlanta to San Antonio are
Can I fly from ATL to SAT non-stop?
Yes, you can fly ATL to SAT non-stop on
Which airlines fly nonstop between Atlanta and San Antonio?
The non-stop flights between Atlanta and San Antonio are .
What’s the earliest departure time from ATL to SAT Airport?
The earliest flight leaves ATL at 6:30 am and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Atlanta to San Antonio flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ATL to SAT?
Read the fare rules of the Atlanta to San Antonio air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Atlanta and San Antonio?
operate flights between Atlanta and San Antonio
How long does a flight from Atlanta to San Antonio take?
It takes approximately 2 hour to fly non-stop from ATL to SAT, which is 874.17 miles by air.
Which airlines provide the cheapest flights from Atlanta (ATL) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from ATL were found on UA : USD 872
Do I need a passport to fly between ATL and SAT?
No
What’s the latest departure time from ATL to SAT ?
The last flight leaves ATL at 6:57 pm
Essential Information for Booking Flights from Atlanta (ATL) - AI Insights
What's the cheapest airline from atl to sat?
You can find low fares on Frontier Airlines (F9) for your one-way trip from Hartsfield Jackson Atlanta International Airport (atl) to San Antonio International Airport (sat). This business class flight offers priority check-in, lounge access, and flatbed seats. Book in advance to get the best savings on airfares.
What's the popular airline to fly from atl to sat?
You can fly from Hartsfield Jackson Atlanta International Airport (atl) to San Antonio International Airport (sat) on Southwest Airlines (WN). This business class flight has 2 stops, is a one-way trip, and can be booked with advance notice of 4 days. You can find affordable airfares and book your ticket online through the airline's website or a travel agency.
What's the cheapest day of the week to fly from atl to sat?
The cheapest day to fly from Atlanta (ATL) to San Antonio (SAT) is typically Saturday. Booking a flight on this day can result in budget-friendly flights, making it an ideal option for travelers looking for affordable airfares.
What's the cheapest month to fly from atl to sat?
The cheapest month to fly from Atlanta (ATL) to San Antonio (SAT) is October. Flying during this time can result in budget-friendly flights, making it a great option for travelers looking for savings on airfares. With two stops and booking 4 days in advance, you can find affordable options with premium service, including priority check-in, lounge access, and flatbed seats.
Which airline/airlines fly from atl to sat?
Frontier Airlines (F9) operates non-stop flights from Hartsfield Jackson Atlanta International Airport (atl) to San Antonio International Airport (sat). WestJet Airlines (WS), Aeromexico (AM), and Sun Country Airlines (SY) offer one-stop flights with 2 stops. Booking in advance can help you secure cheaper fares. For a business class ticket, consider LATAM Airlines (LA) or American Airlines (AA) for premium service.
What is the best time to book an airfare from Milwaukee for a one-way trip?
It is recommended to book your airfare at least 4 days in advance to get the best deals, as October is considered the cheapest month for flights from Milwaukee.
How can I find the cheapest flights from Atlanta to San Antonio with my preferred airline?
You can use fareleaders.com to compare prices and find the cheapest flights from Atlanta to San Antonio on airlines like Frontier Airlines, Southwest Airlines, or American Airlines.
Can I book a business class ticket on this flight and what are the benefits of premium service?
Yes, you can book a business class ticket for your one-way trip. The benefits include priority check-in, lounge access, flatbed seats, and more.
Are there any discounts or promotions available for advance bookings of less than 4 days?
No, there are no discounts or promotions available for advance bookings of less than 4 days.
How do I check-in online for my one-way trip and print my boarding pass?
You can check-in online through the airline's website or mobile app, and print your boarding pass at least 2 hours before your flight.
What is the baggage policy for flights from Atlanta to San Antonio with a business class ticket?
The baggage policy varies by airline, but generally, business class tickets come with free checked bags and priority bag handling.
Can I make changes to my flight itinerary without incurring additional fees?
Yes, you can make changes to your flight itinerary without incurring additional fees if you do so at least 24 hours before your flight.
Atlanta (ATL) to San Antonio (SAT): Airport Information
| Origin Airport | Hartsfield Jackson Atlanta International , Atlanta, US |
| Destination Airport | San Antonio International , San Antonio, US |
| Distance | 874 miles |
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