Cheap flights from San Antonio (SAT) from $87

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Fly to

Route

Depart

Return

Price

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Tue 2/10

4:13 pm-5:42 pm

Nonstop2h 29m

$24

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Sat 2/14

10:13 am-11:39 am

Nonstop2h 26m

$29

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Sun 1/25

8:24 pm-9:49 pm

Nonstop2h 25m

$35

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Mon 2/9

8:24 pm-9:49 pm

Nonstop2h 25m

$40

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Sun 2/8

8:24 pm-9:49 pm

Nonstop2h 25m

$43

San AntonioFort Lauderdale

SAT - FLL

SATFLL

San Antonio

Fri 1/30

10:35 am-2:14 pm

Nonstop2h 39m

$48

San AntonioFort Lauderdale

SAT - FLL

SATFLL

San Antonio

Mon 1/5

2:39 pm-6:21 pm

Nonstop2h 42m

$49

San AntonioChicago

SAT - ORD

SATORD

San Antonio

Thu 1/8

10:35 am-8:30 pm

1 stop9h 55m

$83

San AntonioChicago

SAT - ORD

SATORD

San Antonio

Thu 2/5

10:35 am-10:36 pm

1 stop12h 01m

$84

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 1/6

6:15 pm-10:30 pm

1 stop6h 15m

$108

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from San Antonio?

Currently, 18 destinations can be reached directly via flights from San Antonio.

Flights from San Antonio to

Atlanta

from$68

Flights from San Antonio to

Boston

from$188

Flights from San Antonio to

Cancún

from$348

Flights from San Antonio to

Denver

from$71

Flights from San Antonio to

El Paso

from$134

Flights from San Antonio to

Fort Lauderdale

from$55

Flights from San Antonio to

Guadalajara

from$82

Flights from San Antonio to

Las Vegas

from$40

Flights from San Antonio to

León, Guanajuato

from$75

Flights from San Antonio to

Los Angeles

from$56

Flights from San Antonio to

Mexico City

from$79

Flights from San Antonio to

Monterrey

from$76

Flights from San Antonio to

Morelia

from$40

Flights from San Antonio to

Oklahoma City

from$164

Flights from San Antonio to

San Luis Potosí

from$41

Flights from San Antonio to

Santiago de Querétaro

from$93

Flights from San Antonio to

Seattle

from$128

Flights from San Antonio to

Tampa

from$223

Find the cheapest flights from San Antonio

One-way

Last minute

International

Domestic

Cheap one-way flights from San Antonio

Enter your travel dates to find the best prices.

4:13 pm - 5:42 pm

SAT

DEN

2h 29mnonstop

$24Frontier

Tue, Feb 10

10:13 am - 11:39 am

SAT

DEN

2h 26mnonstop

$29Frontier

Sat, Feb 14

8:24 pm - 9:49 pm

SAT

DEN

2h 25mnonstop

$35Frontier

Sun, Jan 25

8:24 pm - 9:49 pm

SAT

DEN

2h 25mnonstop

$40Frontier

Mon, Feb 9

8:24 pm - 9:49 pm

SAT

DEN

2h 25mnonstop

$43Frontier

Sun, Feb 8

10:35 am - 2:14 pm

SAT

FLL

2h 39mnonstop

$48Spirit Airlines

Fri, Jan 30

2:39 pm - 6:21 pm

SAT

FLL

2h 42mnonstop

$49Spirit Airlines

Mon, Jan 5

10:35 am - 8:30 pm

SAT

ORD

9h 55m1 stop

$83Multiple Airlines

Thu, Jan 8

10:35 am - 10:36 pm

SAT

ORD

12h 01m1 stop

$84Multiple Airlines

Thu, Feb 5

6:15 pm - 10:30 pm

SAT

SEA

6h 15m1 stop

$108Southwest

Tue, Jan 6

Flights from San Antonio - Travel Insights & Trends

Get data-powered insights and trends into flights from San Antonio to help you craft the best travel plan.

Prices

Other information

What are the most popular domestic flights out of San Antonio?

According to searches, the most popular destinations for domestic flights from San Antonio among momondo users are Phoenix, Los Angeles, Boston, New York and Washington, D.C..

What are the cheapest cities to fly to from San Antonio?

The cheapest city to fly to from San Antonio currently is Las Vegas at $40. The next cheapest destinations are Morelia, San Luis Potosí, Orlando, San Juan and Dallas.

Frequently asked questions regarding flights from San Antonio

Which airlines are currently offering the cheapest flights from San Antonio?

Our data suggests that currently, the cheapest flights from San Antonio are being offered by American Airlines, Viva, and Southwest. For example, American Airlines flights from San Antonio to Phoenix Sky Harbor Intl Airport, start at $51, Viva flights from San Antonio to Monterrey cost around $53, and Southwest flights from San Antonio to Dallas Love Field Airport are around $97.

What is the cheapest flight available from San Antonio?

Currently, the cheapest flight from San Antonio found by our users is for $40 to Las Vegas. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $191 to travel from San Antonio to Las Vegas.

Which destinations have the most frequent flights from San Antonio?

Dallas/Fort Worth Airport, Atlanta and Houston George Bush Intcntl Airport are currently the destinations served most frequently from San Antonio, with 46, 33 and 27 flights per day on average, respectively.

Which airlines can you fly with from San Antonio?

Airlines including American Airlines, United Airlines and Delta frequently fly from San Antonio. You can view other airlines by performing a quick search in the form above.

What is the cheapest first class flight from San Antonio?

If you are looking for a cheap first class flight, consider flights to Houston George Bush Intcntl Airport, for which the starting price of a first class seat can be as low as $498.

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

Prices for flights from San Antonio Airport refresh daily.

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

As of December 2025, there are 42 operators available to choose from for flights from San Antonio Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from 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.