Cheap flights from San Antonio (SAT) from $87

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Fly to

Route

Depart

Return

Price

Cheapest one-way

Quickest one-way

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Thu 4/9

6:45 am-8:08 am

Nonstop2h 23m

$43

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Tue 4/14

4:04 pm-5:30 pm

Nonstop2h 26m

$44

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Thu 4/9

6:45 am-8:08 am

Nonstop2h 23m

$47

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Sun 4/5

6:45 am-8:08 am

Nonstop2h 23m

$48

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Sat 4/4

6:45 am-8:08 am

Nonstop2h 23m

$49

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

Tue 3/31

1:22 pm-12:39 am

1 stop10h 17m

$58

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

Mon 3/23

10:22 am-8:34 pm

1 stop9h 12m

$80

San AntonioChicago

SAT - ORD

SATORD

San Antonio

Tue 3/24

1:22 pm-8:03 pm

1 stop6h 41m

$80

San AntonioNewark

SAT - EWR

SATEWR

San Antonio

Tue 3/24

1:22 pm-11:49 pm

1 stop9h 27m

$80

San AntonioNewark

SAT - EWR

SATEWR

San Antonio

Tue 3/24

2:13 pm-12:48 pm

1 stop21h 35m

$99

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from San Antonio?

Currently, 19 destinations can be reached directly via flights from San Antonio.

Flights from San Antonio to

Atlanta

from$137

Flights from San Antonio to

Boston

from$248

Flights from San Antonio to

Cancún

from$359

Flights from San Antonio to

Denver

from$78

Flights from San Antonio to

El Paso

from$113

Flights from San Antonio to

Fort Lauderdale

from$64

Flights from San Antonio to

Las Vegas

from$90

Flights from San Antonio to

León, Guanajuato

from$286

Flights from San Antonio to

Memphis

from$98

Flights from San Antonio to

Mexico City

from$76

Flights from San Antonio to

Miami

from$202

Flights from San Antonio to

Minneapolis

from$181

Flights from San Antonio to

Monterrey

from$68

Flights from San Antonio to

Morelia

from$40

Flights from San Antonio to

New Orleans

from$129

Flights from San Antonio to

Philadelphia

from$229

Flights from San Antonio to

San Luis Potosí

from$41

Flights from San Antonio to

Santiago de Querétaro

from$112

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.

6:45 am - 8:08 am

SAT

DEN

2h 23mnonstop

$43Frontier

Thu, Apr 9

4:04 pm - 5:30 pm

SAT

DEN

2h 26mnonstop

$44Frontier

Tue, Apr 14

6:45 am - 8:08 am

SAT

DEN

2h 23mnonstop

$47Frontier

Thu, Apr 9

6:45 am - 8:08 am

SAT

DEN

2h 23mnonstop

$48Frontier

Sun, Apr 5

6:45 am - 8:08 am

SAT

DEN

2h 23mnonstop

$49Frontier

Sat, Apr 4

1:22 pm - 12:39 am

SAT

ATL

10h 17m

1 stop

$58Spirit Airlines

Tue, Mar 31

10:22 am - 8:34 pm

SAT

ATL

9h 12m

1 stop

$80Spirit Airlines

Mon, Mar 23

1:22 pm - 8:03 pm

SAT

ORD

6h 41m

1 stop

$80Spirit Airlines

Tue, Mar 24

1:22 pm - 11:49 pm

SAT

EWR

9h 27m

1 stop

$80Spirit Airlines

Tue, Mar 24

2:13 pm - 12:48 pm

SAT

EWR

21h 35m

1 stop

$99Multiple Airlines

Tue, Mar 24

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, Washington, D.C., Los Angeles, Chicago and Chicago.

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

The cheapest city to fly to from San Antonio currently is Morelia at $40. The next cheapest destinations are San Luis Potosí, Fort Lauderdale, Orlando, Monterrey and Mexico City.

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 Viva, American Airlines, and Delta. For example, Viva flights from San Antonio to Monterrey, start at $37, American Airlines flights from San Antonio to Phoenix Sky Harbor Intl Airport cost around $55, and Delta flights from San Antonio to Detroit are around $76.

What is the cheapest flight available from San Antonio?

Currently, the cheapest flight from San Antonio found by our users is for $40 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 $44 to travel from San Antonio to Morelia.

Which destinations have the most frequent flights from San Antonio?

Dallas/Fort Worth Airport, Atlanta and Los Angeles are currently the destinations served most frequently from San Antonio, with 46, 30 and 25 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 Charlotte, for which the starting price of a first class seat can be as low as $482.

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 March 2026, there are 39 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.