Cheap flights from San Antonio (SAT) from $81

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Fly to

Route

Depart

Return

Price

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

mié. 2/18

6:12 pm-7:37 pm

Nonstop2h 25m

$28

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

jue. 4/2

6:45 am-8:09 am

Nonstop2h 24m

$29

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

lun. 2/23

8:22 pm-9:47 pm

Nonstop2h 25m

$34

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

dom. 2/15

5:04 pm-8:26 pm

Nonstop2h 22m

$40

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

mar. 2/10

5:12 pm-6:36 pm

Nonstop2h 24m

$43

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

sáb. 2/7

10:35 am-8:49 pm

1 stop9h 14m

$44

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

mar. 2/3

6:30 am-3:32 pm

1 stop8h 02m

$47

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

mié. 2/25

10:26 am-9:25 pm

1 stop9h 59m

$48

San AntonioNewark

SAT - EWR

SATEWR

San Antonio

mié. 2/25

6:00 am-1:11 pm

1 stop6h 11m

$48

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

mié. 2/11

6:30 am-9:06 am

1 stop25h 36m

$91

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

Boston

from$218

Flights from San Antonio to

Cancún

from$348

Flights from San Antonio to

Denver

from$82

Flights from San Antonio to

El Paso

from$196

Flights from San Antonio to

Fort Lauderdale

from$48

Flights from San Antonio to

Guadalajara

from$86

Flights from San Antonio to

Kansas City

from$367

Flights from San Antonio to

Las Vegas

from$43

Flights from San Antonio to

León, Guanajuato

from$85

Flights from San Antonio to

Mexico City

from$73

Flights from San Antonio to

Monterrey

from$76

Flights from San Antonio to

Morelia

from$43

Flights from San Antonio to

New Orleans

from$140

Flights from San Antonio to

San Luis Potosí

from$170

Flights from San Antonio to

Santiago de Querétaro

from$194

Flights from San Antonio to

Seattle

from$128

Flights from San Antonio to

Tampa

from$186

Flights from San Antonio to

Torreón

from$123

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.

6:12 pm - 7:37 pm

SAT

DEN

2h 25mnonstop

$28Frontier

mié., feb. 18

6:45 am - 8:09 am

SAT

DEN

2h 24mnonstop

$29Frontier

jue., abr. 2

8:22 pm - 9:47 pm

SAT

DEN

2h 25mnonstop

$34Frontier

lun., feb. 23

5:04 pm - 8:26 pm

SAT

ATL

2h 22mnonstop

$40Frontier

dom., feb. 15

5:12 pm - 6:36 pm

SAT

DEN

2h 24mnonstop

$43Frontier

mar., feb. 10

10:35 am - 8:49 pm

SAT

ATL

9h 14m

1 stop

$44Spirit Airlines

sáb., feb. 7

6:30 am - 3:32 pm

SAT

ATL

8h 02m

1 stop

$47Spirit Airlines

mar., feb. 3

10:26 am - 9:25 pm

SAT

ATL

9h 59m

1 stop

$48Spirit Airlines

mié., feb. 25

6:00 am - 1:11 pm

SAT

EWR

6h 11m

1 stop

$48Spirit Airlines

mié., feb. 25

6:30 am - 9:06 am

SAT

BOS

25h 36m

1 stop

$91Multiple Airlines

mié., feb. 11

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, Chicago, Chicago and New York.

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

The cheapest city to fly to from San Antonio currently is Morelia at $43. The next cheapest destinations are Las Vegas, Orlando, Fort Lauderdale, Mexico City and Monterrey.

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 United Airlines, American Airlines, and Aeromexico. For example, United Airlines flights from San Antonio to Monterrey, start at $37, American Airlines flights from San Antonio to Phoenix Sky Harbor Intl Airport cost around $51, and Aeromexico flights from San Antonio to Mexico City are around $84.

What is the cheapest flight available from San Antonio?

Currently, the cheapest flight from San Antonio found by our users is for $43 to Morelia. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $147 to travel from San Antonio to Morelia.

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 43, 29 and 22 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 Dallas/Fort Worth Airport, for which the starting price of a first class seat can be as low as $194.

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 January 2026, there are 41 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.