Cheap flights from San Antonio (SAT) from $139

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Fly to

Route

Depart

Return

Price

Cheapest one-way

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Wed 6/10

7:51 pm-9:25 pm

Nonstop2h 34m

$56

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Sat 6/6

7:54 pm-9:23 pm

Nonstop2h 29m

$61

Quickest one-way

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Wed 9/30

11:03 am-12:22 pm

Nonstop1h 19m

$104

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Wed 6/17

8:23 pm-9:44 pm

Nonstop1h 21m

$106

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Mon 6/8

6:03 pm-10:05 pm

1 stop6h 02m

$133

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 6/10

5:55 pm-11:30 pm

2 stops7h 35m

$138

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 6/23

6:45 am-1:35 pm

2 stops8h 50m

$148

San AntonioNewark

SAT - EWR

SATEWR

San Antonio

Tue 7/7

1:35 pm-6:30 pm

Nonstop3h 55m

$199

San AntonioNewark

SAT - EWR

SATEWR

San Antonio

Fri 10/30

4:20 pm-10:53 pm

1 stop5h 33m

$204

San AntonioNew York

SAT - JFK

SATJFK

San Antonio

Tue 7/7

12:37 pm-5:55 pm

Nonstop4h 18m

$229

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from San Antonio?

Currently, 20 destinations can be reached directly via flights from San Antonio.

Flights from San Antonio to

Atlanta

from$132

Flights from San Antonio to

Boston

from$171

Flights from San Antonio to

Cancún

from$360

Flights from San Antonio to

Denver

from$84

Flights from San Antonio to

El Paso

from$124

Flights from San Antonio to

Fort Lauderdale

from$79

Flights from San Antonio to

Guadalajara

from$98

Flights from San Antonio to

Kansas City

from$151

Flights from San Antonio to

Las Vegas

from$92

Flights from San Antonio to

Mexico City

from$80

Flights from San Antonio to

Minneapolis

from$108

Flights from San Antonio to

Monterrey

from$73

Flights from San Antonio to

Pensacola

from$78

Flights from San Antonio to

Raleigh

from$88

Flights from San Antonio to

San Diego

from$134

Flights from San Antonio to

San Francisco

from$230

Flights from San Antonio to

San Luis Potosí

from$84

Flights from San Antonio to

Santiago de Querétaro

from$60

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.

7:51 pm - 9:25 pm

SAT

DEN

2h 34mnonstop

$56Frontier

Wed, Jun 10

7:54 pm - 9:23 pm

SAT

DEN

2h 29mnonstop

$61Frontier

Sat, Jun 6

11:03 am - 12:22 pm

SAT

DFW

1h 19mnonstop

$104American Airlines

Wed, Sep 30

8:23 pm - 9:44 pm

SAT

DFW

1h 21mnonstop

$106American Airlines

Wed, Jun 17

6:03 pm - 10:05 pm

SAT

SEA

6h 02m

1 stop

$133Delta

Mon, Jun 8

5:55 pm - 11:30 pm

SAT

SEA

7h 35m

2 stops

$138Southwest

Wed, Jun 10

6:45 am - 1:35 pm

SAT

SEA

8h 50m

2 stops

$148Southwest

Tue, Jun 23

1:35 pm - 6:30 pm

SAT

EWR

3h 55mnonstop

$199United Airlines

Tue, Jul 7

4:20 pm - 10:53 pm

SAT

EWR

5h 33m

1 stop

$204United Airlines

Fri, Oct 30

12:37 pm - 5:55 pm

SAT

JFK

4h 18mnonstop

$229Delta

Tue, Jul 7

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 Raleigh, Chicago, Tampa, Los Angeles and Phoenix.

Which international cities can I fly to direct from San Antonio?

momondo search trends show that the most popular international cities to visit when flying direct from San Antonio include Santiago de Querétaro, Mexico City, San Luis Potosí, Guadalajara, and Cancún.

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

The cheapest city to fly to from San Antonio currently is Santiago de Querétaro at $60. The next cheapest destinations are Memphis, Monterrey, Pensacola, 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 American Airlines, Delta, and Aeromexico. For example, American Airlines flights from San Antonio to San Diego, start at $50, Delta flights from San Antonio to Detroit cost around $76, and Aeromexico flights from San Antonio to Mexico City are around $80.

What is the cheapest flight available from San Antonio?

Currently, the cheapest flight from San Antonio found by our users is for $60 to Santiago de Querétaro. 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 Santiago de Querétaro.

Which destinations have the most frequent flights from San Antonio?

Dallas/Fort Worth Airport, Atlanta and Chicago are currently the destinations served most frequently from San Antonio, with 52, 32 and 29 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 $518.

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 May 2026, 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.