Should I check nearby airports when flying from San Antonio?

Checking nearby airports can sometimes provide additional flight options and potentially lower fares. While flying directly from San Antonio is convenient, expanding your search to include other airports in the region may uncover more competitive prices or different routes. Always factor in the cost and time of transportation to and from these alternative airports.

Can flexible dates help me find better fares from San Antonio?

Yes, being flexible with your travel dates can often significantly help you find better fares from San Antonio. Flights on weekdays or during off-peak seasons are typically less expensive than those on weekends or during major holidays. Adjusting your departure or return by a few days can sometimes lead to considerable savings.

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

Before booking flights from San Antonio, always check for 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. Being aware of these additional fees can help you accurately compare the total cost of your trip.

Flights

From San Antonio

Cheap Flights from San Antonio

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

Deals from

San Antonio

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

Prices updated 3 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from San Antonio

Browse current best options from San Antonio.

SAT
Memphis
United States • 2026-11-20
76% AI deal score
$81
$50
One-way
SAT
Santiago de Querétaro
Mexico • 2026-10-13
83% AI deal score
$225
$54
One-way
SAT
Houston
United States • 2027-03-02
66% AI deal score
$82
$58
One-way
SAT
Monterrey
Mexico • 2027-02-10
68% AI deal score
$101
$69
One-way
SAT
Las Vegas
United States • 2026-11-05
67% AI deal score
$104
$80
One-way
SAT
Raleigh
United States • 2026-10-29
71% AI deal score
$106
$80
One-way
SAT
Denver
United States • 2026-11-02
47% AI deal score
$99
$82
One-way
SAT
Mexico City
Mexico • 2026-10-16
76% AI deal score
$212
$84
One-way
SAT
San Francisco
United States • 2026-12-01
86% AI deal score
$347
$106
One-way
SAT
Austin
United States • 2027-01-25
46% AI deal score
$131
$108
One-way

Flights from San Antonio: Overview

Insights for flights from San Antonio

For travelers seeking cheap flights from San Antonio, the most frequently discounted destination recently has been Dublin. Other popular routes from San Antonio over the last 90 days include flights to Harry Reid International Airport and Denver International, indicating a strong interest in both international and domestic hubs.

Right now, the cheapest fares from San Antonio start at $99 for a roundtrip to Memphis. You can also find flights to Orlando for as low as $111. Another economical option is a flight to El Paso, with prices starting from $184.

Travelers from San Antonio have access to a wide array of destinations, with recent fares available to 142 unique cities over the last 90 days. While specific country distribution data is not available, the variety of cities suggests diverse travel opportunities.

When flying from San Antonio, you'll find that only 2.3% of recent fares are for direct flights. This indicates that the majority of routes from San Antonio involve at least one stop, making connecting flights a dominant option for travelers.

The flight distances from San Antonio show a varied distribution. Approximately 56% of routes are long-haul, indicating a significant number of longer-distance international trips. Medium-haul flights account for 28% of routes, while short-haul trips make up 16% of the available options.

Most popular airlines from San Antonio

American Airlines

Southwest Airlines

United Airlines

Delta Air Lines

Alaska Airlines, Inc.

Spirit Airlines

Frontier Airlines

Breeze Airways

Last-minute flights going from San Antonio soon

Thu, Oct 15

⌛ Last-Minute

SAT - Mexico City

San Antonio (SAT) - Mexico City (MEX)

Volaris

$213

$132

One-way

Wed, Oct 14

⌛ Last-Minute

SAT - Madrid

San Antonio (SAT) - Madrid (MAD)

KLM

$889

$952

One-way

Tue, Oct 13

⌛ Last-Minute

SAT - Santiago de Querétaro

San Antonio (SAT) - Santiago de Querétaro (QRO)

Volaris

$231

$122

One-way

Mon, Oct 19

⌛ Last-Minute

SAT - Memphis

San Antonio (SAT) - Memphis (MEM)

Breeze Airways

$126

$128

One-way

Wed, Oct 14

⌛ Last-Minute

SAT - Monterrey

San Antonio (SAT) - Monterrey (MTY)

Aeroenlaces Nacionales

$203

$246

One-way

Most popular destinations to fly from San Antonio

Madrid

TOP

Spain • Mar 2027

from

$770

San Juan

TOP

United States • Dec 2026

from

$224

Salt Lake City

TOP

United States • Nov 2026

from

$124

Fort Lauderdale

TOP

United States • Dec 2026

from

$205

Barcelona

TOP

Spain • Nov 2026

from

$782

Zürich

TOP

Switzerland • Feb 2027

from

$717

Biggest price drops on international destinations from San Antonio

-21%

SAT - Mumbai

$1,212 → $954

-18%

SAT - Madrid

$849 → $699

-9%

SAT - Stuttgart

$1,025 → $929

-6%

SAT - Barcelona

$788 → $738

Popular Airports from San Antonio

San Antonio airport insights

🗓️ Best days to catch a deal

Sat - Mon - Wed

The cheapest flights from San Antonio are on Saturday, Monday, and Wednesday, with fares as low as $48.

💸 Cheapest deals found

From ~$50 direct / ~$99 roundtrip

Ultra-low fares cluster on routes to Memphis and Orlando in the United States.

✈️ Airlines to watch

Southwest Airlines, United Airlines, Frontier Airlines, Breeze Airways

Low-cost and full-service carriers consistently offer the cheapest fares from San Antonio.

⏱️ Best time to book

2-8 weeks in advance

Booking 2-8 weeks in advance can save you money, as prices tend to rise closer to departure.

📅 Cheapest travel period

Oct - Nov, Apr

Flights from San Antonio tend to be cheaper in October, November, and April.

🎯 Booking tip

Watch fares to Memphis

Flights from San Antonio to Memphis are as low as 99 USD.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International is ideal for travelers seeking convenient flights directly from San Antonio.

📍 ~12 km from city center (reachable by car)

💸 Flights from ~$79

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 more flight options.

📍 ~117 km from San Antonio (reachable by car)

💸 Flights from ~$77

Business & First Class Flight Deals from San Antonio

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

Elite

Best Elite deals from San Antonio

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

From SAT

Elite

Denver

United States • Oct 2026

86% AI deal score

$743

$588

Save $155

United Airlines

Business Class

From SAT

Elite

Spokane

United States • Dec 2026

86% AI deal score

$1,946

$1,046

Save $900

Alaska Airlines, Inc.

Business Class

From SAT

Elite

Chicago

United States • Oct 2026

85% AI deal score

$1,380

$722

Save $658

United Airlines

Business Class

From SAT

Elite

Portland

United States • Dec 2026

83% AI deal score

$1,440

$1,053

Save $387

Alaska Airlines, Inc.

Business Class

From SAT

Elite

Eugene

United States • Mar 2027

81% AI deal score

$1,620

$1,085

Save $535

Alaska Airlines, Inc.

Business Class

From SAT

Elite

New York

United States • Nov 2026

77% AI deal score

$1,143

$1,058

Save $85

United Airlines

Business Class

From SAT

Elite

Houston

United States • Oct 2026

75% AI deal score

$530

$503

Save $27

United Airlines

Business Class

From SAT

Elite

Kauai

United States • Jun 2027

73% AI deal score

$3,505

$2,466

Save $1,039

United Airlines

Business Class

From SAT

Elite

Seattle

United States • Mar 2027

67% AI deal score

$1,075

$1,053

Save $22

Alaska Airlines, Inc.

Business Class

Booking Flights from San Antonio: Frequently Asked Questions

To find more affordable flights from San Antonio, consider being flexible with your travel dates and comparing prices across different airlines and booking sites. Setting up price alerts can also help you monitor fare changes and secure a good deal. Looking into flights with layovers may sometimes offer lower prices than direct routes.

Booking flights in advance, often several months before your intended departure, can sometimes result in better prices. However, prices can fluctuate, so monitoring fares over time is usually a good strategy. Mid-week bookings may also occasionally present more favorable rates.

When flying from San Antonio, you may want to compare a variety of destinations to find the best value. Consider both popular cities and less-traveled locations, as prices can vary significantly. Exploring different regions can also reveal unexpected deals.

Explore More Destinations from San Antonio

Search more flights

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Departing from nearby city?

Flights from Austin Flights from Corpus Christi Flights from Laredo

Flights from San Antonio: Overview

Insights for flights from San Antonio

Most popular airlines from San Antonio

American Airlines

Southwest Airlines

United Airlines

Delta Air Lines

Alaska Airlines, Inc.

Spirit Airlines

Frontier Airlines

Breeze Airways

Last-minute flights going from San Antonio soon

Thu, Oct 15

⌛ Last-Minute

SAT - Mexico City

San Antonio (SAT) - Mexico City (MEX)

Volaris

$213

$132

One-way

Wed, Oct 14

⌛ Last-Minute

SAT - Madrid

San Antonio (SAT) - Madrid (MAD)

KLM

$889

$952

One-way

Tue, Oct 13

⌛ Last-Minute

SAT - Santiago de Querétaro

San Antonio (SAT) - Santiago de Querétaro (QRO)

Volaris

$231

$122

One-way

Mon, Oct 19

⌛ Last-Minute

SAT - Memphis

San Antonio (SAT) - Memphis (MEM)

Breeze Airways

$126

$128

One-way

Wed, Oct 14

⌛ Last-Minute

SAT - Monterrey

San Antonio (SAT) - Monterrey (MTY)

Aeroenlaces Nacionales

$203

$246

One-way

Most popular destinations to fly from San Antonio

Madrid

TOP

Spain • Mar 2027

from

$770

San Juan

TOP

United States • Dec 2026

from

$224

Salt Lake City

TOP

United States • Nov 2026

from

$124

Fort Lauderdale

TOP

United States • Dec 2026

from

$205

Barcelona

TOP

Spain • Nov 2026

from

$782

Zürich

TOP

Switzerland • Feb 2027

from

$717

Biggest price drops on international destinations from San Antonio

-21%

SAT - Mumbai

$1,212 → $954

-18%

SAT - Madrid

$849 → $699

-9%

SAT - Stuttgart

$1,025 → $929

-6%

SAT - Barcelona

$788 → $738

Popular Airports from San Antonio

San Antonio airport insights

🗓️ Best days to catch a deal

Sat - Mon - Wed

The cheapest flights from San Antonio are on Saturday, Monday, and Wednesday, with fares as low as $48.

💸 Cheapest deals found

From ~$50 direct / ~$99 roundtrip

Ultra-low fares cluster on routes to Memphis and Orlando in the United States.

✈️ Airlines to watch

Southwest Airlines, United Airlines, Frontier Airlines, Breeze Airways

Low-cost and full-service carriers consistently offer the cheapest fares from San Antonio.

⏱️ Best time to book

2-8 weeks in advance

Booking 2-8 weeks in advance can save you money, as prices tend to rise closer to departure.

📅 Cheapest travel period

Oct - Nov, Apr

Flights from San Antonio tend to be cheaper in October, November, and April.

🎯 Booking tip

Watch fares to Memphis

Flights from San Antonio to Memphis are as low as 99 USD.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International is ideal for travelers seeking convenient flights directly from San Antonio.

📍 ~12 km from city center (reachable by car)

💸 Flights from ~$79

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 more flight options.

United States • Mar 2027

67% AI deal score

$1,075

$1,053

Save $22

Alaska Airlines, Inc.

Business Class

Booking Flights from San Antonio: Frequently Asked Questions

Cheap Flights from San Antonio

Today’s best flight deals from San Antonio

Flights from San Antonio: Overview

Insights for flights from San Antonio

Most popular airlines from San Antonio

Last-minute flights going from San Antonio soon

Most popular destinations to fly from San Antonio

Biggest price drops on international destinations from San Antonio

Popular Airports from San Antonio

San Antonio airport insights

Sat - Mon - Wed

From ~$50 direct / ~$99 roundtrip

Southwest Airlines, United Airlines, Frontier Airlines, Breeze Airways

2-8 weeks in advance

Oct - Nov, Apr

Watch fares to Memphis

San Antonio main airports to depart from

Airports nearby San Antonio used as alternative

Business & First Class Flight Deals from San Antonio

Best Elite deals from San Antonio

Denver

Spokane

Chicago

Portland

Eugene

New York

Houston

Kauai

Seattle

Booking Flights from San Antonio: Frequently Asked Questions

How can I find cheap flights from San Antonio?

When should I book flights from San Antonio?

Which destinations should I compare when flying from San Antonio?

Should I check nearby airports when flying from San Antonio?

Can flexible dates help me find better fares from San Antonio?

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

Explore More Destinations from San Antonio

Search more flights

Departing from nearby city?

Flights from San Antonio: Overview

Insights for flights from San Antonio

Most popular airlines from San Antonio

Last-minute flights going from San Antonio soon

Most popular destinations to fly from San Antonio

Biggest price drops on international destinations from San Antonio

Popular Airports from San Antonio

San Antonio airport insights

Sat - Mon - Wed

From ~$50 direct / ~$99 roundtrip

Southwest Airlines, United Airlines, Frontier Airlines, Breeze Airways

2-8 weeks in advance

Oct - Nov, Apr

Watch fares to Memphis

San Antonio main airports to depart from

Airports nearby San Antonio used as alternative

Business & First Class Flight Deals from San Antonio

Best Elite deals from San Antonio

Denver

Spokane

Chicago

Portland

Eugene

New York

Houston

Kauai

Seattle

Booking Flights from San Antonio: Frequently Asked Questions

How can I find cheap flights from San Antonio?

When should I book flights from San Antonio?

Which destinations should I compare when flying from San Antonio?

Should I check nearby airports when flying from San Antonio?

Can flexible dates help me find better fares from San Antonio?

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

Explore More Destinations from San Antonio

Search more flights

Departing from nearby city?