Are direct flights from Atlanta to San Antonio always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, connecting flights can sometimes be more economical, depending on the route and airline. Consider your priorities for cost versus travel duration.

Can flexible travel dates help on Atlanta to San Antonio flights?

Being flexible with your travel dates can often lead to finding more budget-friendly flight options. Prices can vary significantly between different days of the week or even within the same week. Adjusting your departure or return by a day or two may result in savings.

What extra costs should I check before booking Atlanta to San Antonio flights?

Before booking, always review potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. These additional fees can impact the total cost of your trip.

Flights From Atlanta

To San Antonio

Cheap Flights from Atlanta to San Antonio

Browse current best options from Atlanta. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Atlanta

RatePunk searches hundreds of travel sites at once for deals on flights to San Antonio

Prices updated 1 day ago

461 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from Atlanta to San Antonio

Explore current cheapest deals departing from Atlanta to San Antonio

2026-10-17 – 2026-10-21
ATL - San Antonio
66% AI deal score
$242
$191
Round trip
2026-10-05 – 2026-10-10
ATL - San Antonio
66% AI deal score
$240
$191
Round trip
2026-10-30 – 2026-10-31
ATL - San Antonio
66% AI deal score
$242
$191
Round trip
2026-10-07 – 2026-10-10
ATL - San Antonio
66% AI deal score
$245
$191
Round trip
2026-10-23 – 2026-10-27
ATL - San Antonio
66% AI deal score
$242
$192
Round trip
2026-10-24 – 2026-10-27
ATL - San Antonio
66% AI deal score
$242
$192
Round trip
2026-10-24 – 2026-10-26
ATL - San Antonio
66% AI deal score
$242
$192
Round trip
2026-11-13 – 2026-11-16
ATL - San Antonio
66% AI deal score
$241
$192
Round trip
2026-10-09 – 2026-10-23
ATL - San Antonio
45% AI deal score
$202
$197
Round trip
2026-10-17 – 2026-10-20
ATL - San Antonio
65% AI deal score
$242
$197
Round trip

Atlanta to San Antonio: Overview

Insights for flights from Atlanta to San Antonio

For travelers seeking cheap flights from Atlanta to San Antonio, April stands out as the most affordable month, with a median fare of $126. Other budget-friendly options include March, where the median fare is $194, and May, with a median fare of $202. Planning your trip during these months can significantly reduce your travel expenses.

Fares for flights from Atlanta to San Antonio typically range from $239 to $384, with a median price of $292. Right now, current fares are below the typical level, suggesting a favorable time to consider booking. Approximately 15% of recent fares on this route were classified as a good price, indicating that deals appear frequently.

When flying from Atlanta to San Antonio, most itineraries connect at least once. Recent data shows that 0% of flights on this route are direct flights from Atlanta to San Antonio. For the majority of itineraries that include connections, the typical number of stopovers is 2.

A typical journey from Atlanta to San Antonio, including connections, takes about 7h 20m. This duration accounts for the median flight time across all itineraries, reflecting the common need for at least one stopover on this route.

How much is a round trip from Atlanta to San Antonio

Regular price: $190 - $389

Prices for flights from Atlanta to San Antonio are currently within the regular range.

The regular price range for flights from Atlanta to San Antonio is between $190 and $389. The current lowest deal is $191 with Frontier Airlines for travel from Oct 17-Oct 21.

now $191

Low $190

High $389

The cheapest time to fly from Atlanta to San Antonio

The cheapest month to fly from Atlanta to San Antonio is April, with a median price of $176. The most expensive month is June, with a median price of $604. Prices are generally lower from January to November.

April

Cheapest

Flights from $176

June

Most Expensive

Flights from $604

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Atlanta to San Antonio

Frontier Airlines

Deutsche Luft Hansa

Breeze Airways

Southwest Airlines

Last-minute flights going from Atlanta to San Antonio

Mon, Sep 14

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$518

$369

One-way

Wed, Sep 16

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$494

$338

One-way

Wed, Sep 16

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$504

$349

One-way

Thu, Sep 17

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$445

$328

One-way

Thu, Sep 17

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$494

$339

One-way

Thu, Sep 17

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$497

$359

One-way

Biggest price drops on these dates for flights from Atlanta to San Antonio

2 nights

Sep 15 - Sep 17

$525 → $367

30%

4 nights

Sep 17 - Sep 21

$494 → $337

32%

1 night

Sep 19 - Sep 20

$505 → $357

29%

1 night

Sep 16 - Sep 17

$526 → $380

28%

Popular Airports to fly from Atlanta to San Antonio

Atlanta - San Antonio route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Atlanta to San Antonio are below the typical level, with a median price of $292.

📅 Best time to fly

April is historically the cheapest month to fly

Historically, April is the cheapest month to fly from Atlanta to San Antonio, with a median price of $126.

⏱️ Flight duration

Connecting flights take 7h 20m

Connecting flights from Atlanta to San Antonio typically take 7 hours and 20 minutes.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers the most deals

Frontier Airlines offers 77 deals, more than any other airline on this route.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Atlanta to San Antonio are frequent, appearing within a 30-day window.

Atlanta main airports to depart from

Hartsfield–Jackson Atlanta International (ATL)

Cheapest

Hartsfield–Jackson Atlanta International Airport is a convenient departure point for flights to San Antonio.

📍 ~13 km from Atlanta city center (reachable by car)

💸 Flights from ~$205

San Antonio main airports to arrive at

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient arrival option for flights from Atlanta to San Antonio.

📍 ~12 km from San Antonio (reachable by car)

💸 Flights from ~$222

Airports nearby San Antonio used as alternative

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International is a major international hub with an extensive flight network, offering many flight options.

📍 ~120 km from San Antonio (reachable by car)

💸 Flights from ~$101

Business & First Class Flight Deals to San Antonio

Discover luxury on the budget with premium cabin class on flights from Atlanta to San Antonio.

Elite

Best Elite deals to San Antonio

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From ATL

Elite

Oct 31

San Antonio, United States

84% AI deal score

$1,178

$613

Save $565

United Airlines

Business Class

From ATL

Elite

Oct 10

San Antonio, United States

84% AI deal score

$1,457

$709

Save $748

United Airlines

Business Class

From ATL

Elite

Nov 10

San Antonio, United States

83% AI deal score

$1,101

$613

Save $488

United Airlines

Business Class

From ATL

Elite

Dec 30

San Antonio, United States

83% AI deal score

$1,187

$634

Save $553

United Airlines

Business Class

From ATL

Elite

Oct 28

San Antonio, United States

83% AI deal score

$1,167

$634

Save $533

United Airlines

Business Class

From ATL

Elite

Oct 16

San Antonio, United States

83% AI deal score

$1,484

$740

Save $744

United Airlines

Business Class

From ATL

Elite

Oct 30

San Antonio, United States

83% AI deal score

$1,550

$748

Save $802

United Airlines

Business Class

From ATL

Elite

Jan 26

San Antonio, United States

82% AI deal score

$1,039

$613

Save $426

United Airlines

Business Class

From ATL

Elite

Oct 10

San Antonio, United States

82% AI deal score

$1,114

$647

Save $467

United Airlines

Business Class

From ATL

Elite

Oct 17

San Antonio, United States

82% AI deal score

$1,114

$647

Save $467

United Airlines

Business Class

From ATL

Elite

Nov 26

San Antonio, United States

82% AI deal score

$1,158

$647

Save $511

United Airlines

Business Class

From ATL

Elite

Nov 25

San Antonio, United States

82% AI deal score

$1,523

$756

Save $767

United Airlines

Business Class

Frequently Asked Questions About Flights to San Antonio

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Look out for sales or promotions that may be available.

Booking in advance often provides more options and potentially better prices, though last-minute deals can sometimes appear. Prices can fluctuate, so monitoring fares over time may help you decide the optimal booking moment. Weekday bookings might also offer different pricing.

Comparing nearby airports can sometimes reveal alternative flight options or different pricing. While it may add to travel time, the potential savings could make it a worthwhile consideration. Always factor in the cost and time of ground transportation.

Related routes

More routes from Atlanta

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Flights to San Antonio from other cities

Flights from Boston to San Antonio Flights from Charlotte to San Antonio Flights from Chicago to San Antonio Flights from Dallas to San Antonio Flights from Denver to San Antonio Flights from Des Moines to San Antonio Flights from Detroit to San Antonio Flights from El Paso to San Antonio Flights from Hong Kong to San Antonio Flights from Houston to San Antonio Flights from Nashville to San Antonio Flights from Sioux Falls to San Antonio

Atlanta to San Antonio: Overview

Insights for flights from Atlanta to San Antonio

How much is a round trip from Atlanta to San Antonio

Regular price: $190 - $389

Prices for flights from Atlanta to San Antonio are currently within the regular range.

The regular price range for flights from Atlanta to San Antonio is between $190 and $389. The current lowest deal is $191 with Frontier Airlines for travel from Oct 17-Oct 21.

now $191

Low $190

High $389

The cheapest time to fly from Atlanta to San Antonio

April

Cheapest

Flights from $176

June

Most Expensive

Flights from $604

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Atlanta to San Antonio

Frontier Airlines

Deutsche Luft Hansa

Breeze Airways

Southwest Airlines

Last-minute flights going from Atlanta to San Antonio

Mon, Sep 14

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$518

$369

One-way

Wed, Sep 16

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$494

$338

One-way

Wed, Sep 16

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$504

$349

One-way

Thu, Sep 17

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$445

$328

One-way

Thu, Sep 17

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$494

$339

One-way

Thu, Sep 17

⌛ Last-Minute

ATL - San Antonio

Atlanta (ATL) - San Antonio (SAT)

Frontier Airlines

$497

$359

One-way

Biggest price drops on these dates for flights from Atlanta to San Antonio

2 nights

Sep 15 - Sep 17

$525 → $367

30%

4 nights

Sep 17 - Sep 21

$494 → $337

32%

1 night

Sep 19 - Sep 20

$505 → $357

29%

1 night

Sep 16 - Sep 17

$526 → $380

28%

Popular Airports to fly from Atlanta to San Antonio

Atlanta - San Antonio route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Atlanta to San Antonio are below the typical level, with a median price of $292.

📅 Best time to fly

April is historically the cheapest month to fly

Historically, April is the cheapest month to fly from Atlanta to San Antonio, with a median price of $126.

⏱️ Flight duration

Connecting flights take 7h 20m

Connecting flights from Atlanta to San Antonio typically take 7 hours and 20 minutes.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers the most deals

Frontier Airlines offers 77 deals, more than any other airline on this route.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Atlanta to San Antonio are frequent, appearing within a 30-day window.

Atlanta main airports to depart from

Hartsfield–Jackson Atlanta International (ATL)

Cheapest

Hartsfield–Jackson Atlanta International Airport is a convenient departure point for flights to San Antonio.

📍 ~13 km from Atlanta city center (reachable by car)

💸 Flights from ~$205

San Antonio main airports to arrive at

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient arrival option for flights from Atlanta to San Antonio.

📍 ~12 km from San Antonio (reachable by car)

💸 Flights from ~$222

Airports nearby San Antonio used as alternative

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International is a major international hub with an extensive flight network, offering many flight options.

San Antonio, United States

82% AI deal score

$1,523

$756

Save $767

United Airlines

Business Class

Frequently Asked Questions About Flights to San Antonio

Cheap Flights from Atlanta to San Antonio

Today’s best flight deals from Atlanta to San Antonio

Atlanta to San Antonio: Overview

Insights for flights from Atlanta to San Antonio

How much is a round trip from Atlanta to San Antonio

The cheapest time to fly from Atlanta to San Antonio

Direct flights from Atlanta to San Antonio

Last-minute flights going from Atlanta to San Antonio

Biggest price drops on these dates for flights from Atlanta to San Antonio

Popular Airports to fly from Atlanta to San Antonio

Atlanta - San Antonio route insights

Recent fares are below the typical level

April is historically the cheapest month to fly

Connecting flights take 7h 20m

Connecting flights are dominant on this route

Frontier Airlines offers the most deals

Deals are frequent on this route

Atlanta main airports to depart from

San Antonio main airports to arrive at

Airports nearby San Antonio used as alternative

Business & First Class Flight Deals to San Antonio

Best Elite deals to San Antonio

Oct 31

Oct 10

Nov 10

Dec 30

Oct 28

Oct 16

Oct 30

Jan 26

Oct 10

Oct 17

Nov 26

Nov 25

Frequently Asked Questions About Flights to San Antonio

How can I find cheap flights from Atlanta to San Antonio?

When should I book flights from Atlanta to San Antonio?

Should I compare nearby airports for flights from Atlanta to San Antonio?

Are direct flights from Atlanta to San Antonio always the best option?

Can flexible travel dates help on Atlanta to San Antonio flights?

What extra costs should I check before booking Atlanta to San Antonio flights?

Related routes

More routes from Atlanta

Flights to San Antonio from other cities

Atlanta to San Antonio: Overview

Insights for flights from Atlanta to San Antonio

How much is a round trip from Atlanta to San Antonio

The cheapest time to fly from Atlanta to San Antonio

Direct flights from Atlanta to San Antonio

Last-minute flights going from Atlanta to San Antonio

Biggest price drops on these dates for flights from Atlanta to San Antonio

Popular Airports to fly from Atlanta to San Antonio

Atlanta - San Antonio route insights

Recent fares are below the typical level

April is historically the cheapest month to fly

Connecting flights take 7h 20m

Connecting flights are dominant on this route

Frontier Airlines offers the most deals

Deals are frequent on this route

Atlanta main airports to depart from

San Antonio main airports to arrive at

Airports nearby San Antonio used as alternative

Business & First Class Flight Deals to San Antonio

Best Elite deals to San Antonio

Oct 31

Oct 10

Nov 10

Dec 30

Oct 28

Oct 16

Oct 30

Jan 26

Oct 10

Oct 17

Nov 26

Nov 25

Frequently Asked Questions About Flights to San Antonio

How can I find cheap flights from Atlanta to San Antonio?

When should I book flights from Atlanta to San Antonio?

Should I compare nearby airports for flights from Atlanta to San Antonio?