Cheap flights from San Antonio (SAT) from $87

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Fly to

Route

Depart

Return

Price

Cheapest one-way

San AntonioAtlanta

SAT - ATL

SATATL

San Antonio

Mon 4/6

6:00 pm-9:36 pm

Nonstop2h 36m

$32

Quickest one-way

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Thu 5/14

7:54 pm-9:23 pm

Nonstop2h 29m

$64

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Thu 5/7

7:54 pm-9:23 pm

Nonstop2h 29m

$68

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 4/14

2:35 pm-12:10 am

1 stop11h 35m

$92

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Wed 6/3

4:47 pm-6:04 pm

Nonstop3h 17m

$121

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 6/4

8:35 pm-12:50 am

1 stop6h 15m

$123

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 4/16

2:14 pm-7:42 pm

1 stop7h 28m

$128

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Sat 5/2

1:11 pm-11:29 pm

2 stops12h 18m

$133

San AntonioNew York

SAT - JFK

SATJFK

San Antonio

Sat 4/25

5:00 am-11:34 am

1 stop5h 34m

$150

San AntonioNew York

SAT - JFK

SATJFK

San Antonio

Tue 4/14

9:36 am-5:14 pm

1 stop6h 38m

$151

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from San Antonio?

Currently, 17 destinations can be reached directly via flights from San Antonio.

Flights from San Antonio to

Atlanta

from$149

Flights from San Antonio to

Boston

from$188

Flights from San Antonio to

Cancún

from$116

Flights from San Antonio to

Denver

from$76

Flights from San Antonio to

El Paso

from$113

Flights from San Antonio to

Fort Lauderdale

from$70

Flights from San Antonio to

Kansas City

from$228

Flights from San Antonio to

Las Vegas

from$90

Flights from San Antonio to

Mexico City

from$76

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$139

Flights from San Antonio to

San Luis Potosí

from$41

Flights from San Antonio to

Santiago de Querétaro

from$57

Flights from San Antonio to

Seattle

from$173

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.

6:00 pm - 9:36 pm

SAT

ATL

2h 36mnonstop

$32Frontier

Mon, Apr 6

7:54 pm - 9:23 pm

SAT

DEN

2h 29mnonstop

$64Frontier

Thu, May 14

7:54 pm - 9:23 pm

SAT

DEN

2h 29mnonstop

$68Frontier

Thu, May 7

2:35 pm - 12:10 am

SAT

SEA

11h 35m

1 stop

$92Southwest

Tue, Apr 14

4:47 pm - 6:04 pm

SAT

LAX

3h 17mnonstop

$121Delta

Wed, Jun 3

8:35 pm - 12:50 am

SAT

SEA

6h 15m

1 stop

$123Southwest

Thu, Jun 4

2:14 pm - 7:42 pm

SAT

SEA

7h 28m

1 stop

$128United Airlines

Thu, Apr 16

1:11 pm - 11:29 pm

SAT

SEA

12h 18m

2 stops

$133United Airlines

Sat, May 2

5:00 am - 11:34 am

SAT

JFK

5h 34m

1 stop

$150American Airlines

Sat, Apr 25

9:36 am - 5:14 pm

SAT

JFK

6h 38m

1 stop

$151American Airlines

Tue, Apr 14

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, San Diego, Washington, D.C., 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 $40. The next cheapest destinations are San Luis Potosí, Santiago de Querétaro, Monterrey, Fort Lauderdale 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 San Diego cost around $50, 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 45, 29 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.