Cheap flights from San Antonio (SAT) from $49

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Fly to

Route

Depart

Return

Price

Cheapest one-way

San AntonioDenver

SAT San Antonio - DEN Denver Intl

SATDEN

San Antonio

Wed 9/30

8:20 pm-9:49 pm

Nonstop2h 29m

$49

San AntonioDenver

SAT San Antonio - DEN Denver Intl

SATDEN

San Antonio

Wed 10/28

8:20 pm-9:49 pm

Nonstop2h 29m

$49

San AntonioLas Vegas

SAT San Antonio - LAS Las Vegas Harry Reid Intl

SATLAS

San Antonio

Wed 9/16

5:00 am-7:53 am

1 stop4h 53m

$89

San AntonioLas Vegas

SAT San Antonio - LAS Las Vegas Harry Reid Intl

SATLAS

San Antonio

Sat 9/26

2:03 pm-8:04 pm

1 stop8h 01m

$89

San AntonioBoston

SAT San Antonio - BOS Boston Logan Intl

SATBOS

San Antonio

Tue 9/15

3:30 pm-10:20 pm

1 stop5h 50m

$89

San AntonioLas Vegas

SAT San Antonio - LAS Las Vegas Harry Reid Intl

SATLAS

San Antonio

Wed 9/23

4:50 pm-8:49 pm

1 stop5h 59m

$89

San AntonioLas Vegas

SAT San Antonio - LAS Las Vegas Harry Reid Intl

SATLAS

San Antonio

Sat 9/12

2:00 pm-7:40 pm

1 stop7h 40m

$89

San AntonioDenver

SAT San Antonio - DEN Denver Intl

SATDEN

San Antonio

Wed 9/16

6:30 pm-7:55 pm

Nonstop2h 25m

$105

Quickest one-way

San AntonioDenver

SAT San Antonio - DEN Denver Intl

SATDEN

San Antonio

Wed 9/16

9:10 am-10:34 am

Nonstop2h 24m

$105

San AntonioDallas

SAT San Antonio - DFW Dallas/Fort Worth

SATDFW

San Antonio

Sat 9/19

5:59 pm-9:38 pm

1 stop3h 39m

$109

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from San Antonio?

Currently, 21 destinations can be reached directly via flights from San Antonio.

Flights from San Antonio to

Atlanta

from$144

Flights from San Antonio to

Baltimore

from$140

Flights from San Antonio to

Boston

from$188

Flights from San Antonio to

Cancún

from$94

Flights from San Antonio to

Charlotte

from$149

Flights from San Antonio to

El Paso

from$178

Flights from San Antonio to

Fort Lauderdale

from$245

Flights from San Antonio to

Guadalajara

from$113

Flights from San Antonio to

Las Vegas

from$100

Flights from San Antonio to

León, Guanajuato

from$231

Flights from San Antonio to

Los Angeles

from$134

Flights from San Antonio to

Memphis

from$97

Flights from San Antonio to

Mexico City

from$82

Flights from San Antonio to

New Orleans

from$139

Flights from San Antonio to

Philadelphia

from$215

Flights from San Antonio to

Raleigh

from$79

Flights from San Antonio to

San Diego

from$148

Flights from San Antonio to

San Luis Potosí

from$68

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.

8:20 pm - 9:49 pmSAT San Antonio-DEN Denver Intl

2h 29mnonstop

$49Frontier

Wed, Sep 30

8:20 pm - 9:49 pmSAT San Antonio-DEN Denver Intl

2h 29mnonstop

$49Frontier

Wed, Oct 28

5:00 am - 7:53 amSAT San Antonio-LAS Las Vegas Harry Reid Intl

4h 53m1 stop Dallas/Fort Worth

$89American Airlines

Wed, Sep 16

2:03 pm - 8:04 pmSAT San Antonio-LAS Las Vegas Harry Reid Intl

8h 01m1 stop Dallas/Fort Worth

$89American Airlines

Sat, Sep 26

3:30 pm - 10:20 pmSAT San Antonio-BOS Boston Logan Intl

5h 50m1 stop Lambert-St Louis

$89Southwest

Tue, Sep 15

4:50 pm - 8:49 pmSAT San Antonio-LAS Las Vegas Harry Reid Intl

5h 59m1 stop Los Angeles Los Angeles

$89Delta

Wed, Sep 23

2:00 pm - 7:40 pmSAT San Antonio-LAS Las Vegas Harry Reid Intl

7h 40m1 stop Atlanta Hartsfield-Jackson

$89Delta

Sat, Sep 12

6:30 pm - 7:55 pmSAT San Antonio-DEN Denver Intl

2h 25mnonstop

$105Southwest

Wed, Sep 16

9:10 am - 10:34 amSAT San Antonio-DEN Denver Intl

2h 24mnonstop

$105United Airlines

Wed, Sep 16

5:59 pm - 9:38 pmSAT San Antonio-DFW Dallas/Fort Worth

3h 39m1 stop Houston George Bush Intcntl

$109United Airlines

Sat, Sep 19

Last-minute flight deals from San Antonio

Enter your travel dates to find the best prices.

9:51 am - 11:00 pmSAT San Antonio-DEN Denver Intl

14h 09m1 stop Orlando

4:13 pm - 7:25 pmDEN Denver Intl-SAT San Antonio

2h 12mnonstop

$249Frontier

Mon, Aug 31 - Thu, Sep 10

9:51 am - 6:03 pmSAT San Antonio-DFW Dallas/Fort Worth

8h 12m1 stop Orlando

6:30 am - 1:48 pmDFW Dallas/Fort Worth-SAT San Antonio

7h 18m1 stop Las Vegas Harry Reid Intl

$250Frontier

Sat, Aug 29 - Sat, Sep 26

4:49 pm - 11:44 pmSAT San Antonio-SEA Seattle/Tacoma Intl

8h 55m1 stop Los Angeles Los Angeles

6:05 am - 5:11 pmSEA Seattle/Tacoma Intl-SAT San Antonio

9h 06m1 stop Minneapolis St Paul

$337Delta

Thu, Aug 27 - Tue, Sep 1

5:15 am - 2:34 pmSAT San Antonio-SEA Seattle/Tacoma Intl

11h 19m1 stop Detroit Metropolitan Wayne County

7:15 am - 5:14 pmSEA Seattle/Tacoma Intl-SAT San Antonio

7h 59m1 stop Salt Lake City

$337Delta

Fri, Aug 28 - Sun, Aug 30

6:20 am - 11:00 amSAT San Antonio-SEA Seattle/Tacoma Intl

6h 40m1 stop Dallas Love Field

5:00 am - 2:55 pmSEA Seattle/Tacoma Intl-SAT San Antonio

7h 55m2 stops Oakland San Diego

$363Southwest

Sun, Aug 30 - Mon, Aug 31

5:54 pm - 7:15 pmSAT San Antonio-DFW Dallas/Fort Worth

1h 21mnonstop

7:44 am - 8:52 amDFW Dallas/Fort Worth-SAT San Antonio

1h 08mnonstop

$366American Airlines

Sat, Aug 29 - Sat, Sep 26

5:00 am - 9:25 amSAT San Antonio-SEA Seattle/Tacoma Intl

6h 25m1 stop Dallas/Fort Worth

6:10 am - 4:44 pmSEA Seattle/Tacoma Intl-SAT San Antonio

8h 34m1 stop Phoenix Sky Harbor Intl

$388American Airlines

Thu, Aug 27 - Sun, Aug 30

1:45 pm - 5:42 pmSAT San Antonio-SEA Seattle/Tacoma Intl

5h 57m1 stop Denver Intl

5:00 am - 12:43 pmSEA Seattle/Tacoma Intl-SAT San Antonio

5h 43m1 stop Denver Intl

$388United Airlines

Fri, Aug 28 - Sun, Aug 30

7:35 am - 2:52 pmSAT San Antonio-SEA Seattle/Tacoma Intl

9h 17m1 stop Houston George Bush Intcntl

5:00 am - 12:43 pmSEA Seattle/Tacoma Intl-SAT San Antonio

5h 43m1 stop Denver Intl

$388United Airlines

Sun, Aug 30 - Sun, Sep 6

6:40 am - 12:50 pmSAT San Antonio-SEA Seattle/Tacoma Intl

8h 10m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

1:40 pm - 9:30 pmSEA Seattle/Tacoma Intl-SAT San Antonio

5h 50m1 stop Dallas Love Field

$389Southwest

Thu, Aug 27 - Wed, Sep 2

Cheapest international flights from San Antonio

Enter your travel dates to find the best prices.

12:05 pm - 6:56 pmSAT San Antonio-TLC Mexico City Toluca Intl

7h 51m1 stop Monterrey Gen Mariano Escobedo

6:01 am - 7:35 pmTLC Mexico City Toluca Intl-SAT San Antonio

12h 34m1 stop Monterrey Gen Mariano Escobedo

$239Viva

Tue, Sep 15 - Fri, Sep 18

5:50 pm - 7:00 pmSAT San Antonio-MEX Mexico City Benito Juarez

2h 10mnonstop

7:10 am - 10:15 amMEX Mexico City Benito Juarez-SAT San Antonio

2h 05mnonstop

$240Multiple Airlines

Thu, Sep 17 - Wed, Sep 23

5:50 pm - 7:00 pmSAT San Antonio-MEX Mexico City Benito Juarez

2h 10mnonstop

1:20 pm - 4:20 pmMEX Mexico City Benito Juarez-SAT San Antonio

2h 00mnonstop

$242Viva

Thu, Sep 24 - Mon, Sep 28

8:45 pm - 10:00 amSAT San Antonio-TLC Mexico City Toluca Intl

14h 15m1 stop Monterrey Gen Mariano Escobedo

6:01 am - 10:55 amTLC Mexico City Toluca Intl-SAT San Antonio

3h 54m1 stop Monterrey Gen Mariano Escobedo

$242Viva

Fri, Oct 16 - Mon, Oct 19

5:50 pm - 7:00 pmSAT San Antonio-MEX Mexico City Benito Juarez

2h 10mnonstop

1:20 pm - 4:20 pmMEX Mexico City Benito Juarez-SAT San Antonio

2h 00mnonstop

$244Viva

Wed, Sep 9 - Sat, Sep 26

8:45 pm - 6:56 pmSAT San Antonio-TLC Mexico City Toluca Intl

23h 11m1 stop Monterrey Gen Mariano Escobedo

6:01 am - 10:55 amTLC Mexico City Toluca Intl-SAT San Antonio

3h 54m1 stop Monterrey Gen Mariano Escobedo

$244Viva

Thu, Sep 24 - Sun, Sep 27

5:50 pm - 7:00 pmSAT San Antonio-MEX Mexico City Benito Juarez

2h 10mnonstop

7:10 am - 10:15 amMEX Mexico City Benito Juarez-SAT San Antonio

2h 05mnonstop

$245Multiple Airlines

Sat, Sep 12 - Wed, Sep 23

7:50 pm - 6:56 pmSAT San Antonio-TLC Mexico City Toluca Intl

23h 06m1 stop Monterrey Gen Mariano Escobedo

9:05 am - 9:50 amTLC Mexico City Toluca Intl-SAT San Antonio

24h 45m1 stop Monterrey Gen Mariano Escobedo

$245Viva

Thu, Nov 26 - Mon, Nov 30

8:56 pm - 10:00 pmSAT San Antonio-MEX Mexico City Benito Juarez

2h 04mnonstop

1:20 pm - 4:20 pmMEX Mexico City Benito Juarez-SAT San Antonio

2h 00mnonstop

$246Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

8:45 pm - 10:00 amSAT San Antonio-TLC Mexico City Toluca Intl

14h 15m1 stop Monterrey Gen Mariano Escobedo

6:01 am - 7:35 pmTLC Mexico City Toluca Intl-SAT San Antonio

12h 34m1 stop Monterrey Gen Mariano Escobedo

$246Viva

Mon, Oct 19 - Thu, Oct 22

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

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, Monterrey, San Luis Potosí, Mexico City, and León, Guanajuato.

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 $62. The next cheapest destinations are San Luis Potosí, Pensacola, Monterrey, Raleigh and Toronto.

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 Phoenix Sky Harbor Intl Airport, start at $55, Delta flights from San Antonio to Detroit Metropolitan Wayne County Airport cost around $65, and Aeromexico flights from San Antonio to Mexico City are around $81.

What is the cheapest flight available from San Antonio?

Currently, the cheapest flight from San Antonio found by our users is for $62 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 $221 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 48, 31 and 23 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 Chicago O'Hare Intl Airport, for which the starting price of a first class seat can be as low as $486.

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 August 2026, there are 45 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.