Cheap flights from San Antonio (SAT) from $34

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Fly to

Route

Depart

Return

Price

Cheapest one-way

San AntonioSan Francisco

SAT San Antonio - SFO San Francisco

SATSFO

San Antonio

Sat 10/31

8:20 pm-12:20 am

1 stop6h 00m

$34

San AntonioSan Francisco

SAT San Antonio - SFO San Francisco

SATSFO

San Antonio

Sat 11/7

8:20 pm-12:20 am

1 stop6h 00m

$37

San AntonioOrlando

SAT San Antonio - MCO Orlando

SATMCO

San Antonio

Thu 10/22

9:25 am-11:41 pm

1 stop13h 16m

$85

San AntonioOrlando

SAT San Antonio - MCO Orlando

SATMCO

San Antonio

Thu 10/22

9:25 am-11:41 pm

1 stop13h 16m

$86

Quickest one-way

San AntonioDenver

SAT San Antonio - DEN Denver Intl

SATDEN

San Antonio

Wed 10/28

6:30 am-7:45 am

Nonstop2h 15m

$115

San AntonioDenver

SAT San Antonio - DEN Denver Intl

SATDEN

San Antonio

Wed 10/21

6:30 am-7:45 am

Nonstop2h 15m

$115

San AntonioDenver

SAT San Antonio - DEN Denver Intl

SATDEN

San Antonio

Sat 11/14

8:56 am-10:15 am

Nonstop2h 19m

$115

San AntonioDenver

SAT San Antonio - DEN Denver Intl

SATDEN

San Antonio

Sat 11/14

6:00 am-9:47 am

1 stop4h 47m

$125

San AntonioDenver

SAT San Antonio - DEN Denver Intl

SATDEN

San Antonio

Wed 10/21

5:00 am-9:49 am

1 stop5h 49m

$125

San AntonioDenver

SAT San Antonio - DEN Denver Intl

SATDEN

San Antonio

Sat 10/31

2:20 pm-6:10 pm

1 stop4h 50m

$125

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

Boston

from$213

Flights from San Antonio to

Denver

from$114

Flights from San Antonio to

El Paso

from$99

Flights from San Antonio to

Fort Lauderdale

from$245

Flights from San Antonio to

Guadalajara

from$115

Flights from San Antonio to

Kansas City

from$247

Flights from San Antonio to

Las Vegas

from$98

Flights from San Antonio to

Los Angeles

from$148

Flights from San Antonio to

Memphis

from$73

Flights from San Antonio to

Mexico City

from$71

Flights from San Antonio to

Minneapolis

from$223

Flights from San Antonio to

Monterrey

from$77

Flights from San Antonio to

Nashville

from$138

Flights from San Antonio to

New Orleans

from$88

Flights from San Antonio to

Philadelphia

from$189

Flights from San Antonio to

Raleigh

from$79

Flights from San Antonio to

San Diego

from$128

Flights from San Antonio to

San Luis Potosí

from$81

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 - 12:20 amSAT San Antonio-SFO San Francisco

6h 00m1 stop Denver Intl

$34Frontier

Sat, Oct 31

8:20 pm - 12:20 amSAT San Antonio-SFO San Francisco

6h 00m1 stop Denver Intl

$37Frontier

Sat, Nov 7

9:25 am - 11:41 pmSAT San Antonio-MCO Orlando

13h 16m1 stop Raleigh-Durham

$85Breeze Airways

Thu, Oct 22

9:25 am - 11:41 pmSAT San Antonio-MCO Orlando

13h 16m1 stop Raleigh-Durham

$86Breeze Airways

Thu, Oct 22

6:30 am - 7:45 amSAT San Antonio-DEN Denver Intl

2h 15mnonstop

$115Southwest

Wed, Oct 28

6:30 am - 7:45 amSAT San Antonio-DEN Denver Intl

2h 15mnonstop

$115Southwest

Wed, Oct 21

8:56 am - 10:15 amSAT San Antonio-DEN Denver Intl

2h 19mnonstop

$115United Airlines

Sat, Nov 14

6:00 am - 9:47 amSAT San Antonio-DEN Denver Intl

4h 47m1 stop Dallas/Fort Worth

$125American Airlines

Sat, Nov 14

5:00 am - 9:49 amSAT San Antonio-DEN Denver Intl

5h 49m1 stop Dallas/Fort Worth

$125American Airlines

Wed, Oct 21

2:20 pm - 6:10 pmSAT San Antonio-DEN Denver Intl

4h 50m1 stop Houston George Bush Intcntl

$125United Airlines

Sat, Oct 31

Last-minute flight deals 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

4:19 pm - 7:26 pmDEN Denver Intl-SAT San Antonio

2h 07mnonstop

$201Frontier

Mon, Oct 5 - Fri, Oct 9

3:19 pm - 8:13 amSAT San Antonio-SFO San Francisco

18h 54m1 stop Las Vegas Harry Reid Intl

6:02 am - 7:25 pmSFO San Francisco-SAT San Antonio

11h 23m1 stop Denver Intl

$264Frontier

Wed, Oct 7 - Mon, Nov 16

5:30 am - 8:55 amSAT San Antonio-DEN Denver Intl

4h 25m1 stop Houston George Bush Intcntl

11:47 am - 5:40 pmDEN Denver Intl-SAT San Antonio

4h 53m1 stop Houston George Bush Intcntl

$277United Airlines

Sat, Oct 3 - Sat, Oct 3

9:25 am - 11:41 pmSAT San Antonio-MCO Orlando

13h 16m1 stop Raleigh-Durham

7:06 am - 9:08 amMCO Orlando-SAT San Antonio

3h 02mnonstop

$277Multiple Airlines

Sun, Oct 4 - Mon, Oct 19

9:25 am - 11:41 pmSAT San Antonio-MCO Orlando

13h 16m1 stop Raleigh-Durham

7:20 am - 8:45 amMCO Orlando-SAT San Antonio

26h 25m1 stop Raleigh-Durham

$308Multiple Airlines

Sun, Oct 4 - Wed, Oct 7

6:30 pm - 11:55 pmSAT San Antonio-SEA Seattle/Tacoma Intl

7h 25m2 stops El Paso Phoenix Sky Harbor Intl

11:35 am - 9:25 pmSEA Seattle/Tacoma Intl-SAT San Antonio

7h 50m2 stops Sacramento Intl Phoenix Sky Harbor Intl

$401Southwest

Wed, Oct 7 - Tue, Nov 3

12:15 pm - 8:47 pmSAT San Antonio-EWR Newark

7h 32m1 stop Charlotte Douglas

12:27 pm - 7:14 pmEWR Newark-SAT San Antonio

7h 47m1 stop Dallas/Fort Worth

$415American Airlines

Sat, Oct 3 - Sat, Oct 10

12:15 pm - 8:47 pmSAT San Antonio-EWR Newark

7h 32m1 stop Charlotte Douglas

5:00 am - 11:01 amEWR Newark-SAT San Antonio

7h 01m1 stop Charlotte Douglas

$415American Airlines

Sat, Oct 3 - Sat, Oct 17

7:00 am - 2:40 pmSAT San Antonio-MIA Miami

6h 40m1 stop Baltimore/Washington

12:05 pm - 8:30 pmMIA Miami-SAT San Antonio

9h 25m2 stops Baltimore/Washington Dallas Love Field

$418Southwest

Sat, Oct 3 - Tue, Oct 20

7:45 am - 9:33 amSAT San Antonio-SFO San Francisco

3h 48mnonstop

4:20 pm - 9:47 pmSFO San Francisco-SAT San Antonio

3h 27mnonstop

$444United Airlines

Wed, Oct 7 - Sat, Nov 14

Cheapest international flights from San Antonio

Enter your travel dates to find the best prices.

7:10 am - 8:50 amSAT San Antonio-MAD Madrid Barajas

18h 40m1 stop Chicago O'Hare Intl

12:00 pm - 11:58 pmMAD Madrid Barajas-SAT San Antonio

18h 58m1 stop Chicago O'Hare Intl

$575Iberia

Sun, Feb 14 - Fri, Feb 26

7:10 am - 8:50 amSAT San Antonio-MAD Madrid Barajas

18h 40m1 stop Chicago O'Hare Intl

12:00 pm - 11:58 pmMAD Madrid Barajas-SAT San Antonio

18h 58m1 stop Chicago O'Hare Intl

$581Iberia

Sun, Feb 14 - Fri, Feb 26

9:43 am - 8:00 amAUS Austin Bergstrom-MAD Madrid Barajas

15h 17m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl

5:55 am - 2:00 pmMAD Madrid Barajas-AUS Austin Bergstrom

15h 05m1 stop Frankfurt am Main

$692Multiple Airlines

Tue, Jan 26 - Tue, Apr 27

7:30 am - 2:10 pmSAT San Antonio-CPH Kastrup Copenhagen

23h 40m2 stops Washington, D.C. Dulles Intl Zurich

11:35 am - 3:40 pmCPH Kastrup Copenhagen-SAT San Antonio

35h 05m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$718United Airlines

Mon, Jan 11 - Wed, Jan 13

1:25 pm - 5:35 pmSAT San Antonio-CPH Kastrup Copenhagen

21h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

11:35 am - 1:03 pmCPH Kastrup Copenhagen-SAT San Antonio

32h 28m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$719United Airlines

Mon, Jan 11 - Wed, Jan 13

4:43 pm - 12:25 pmSAT San Antonio-CPH Kastrup Copenhagen

36h 42m2 stops Denver Intl Munich Franz Josef Strauss

10:05 am - 9:25 pmCPH Kastrup Copenhagen-SAT San Antonio

18h 20m2 stops Frankfurt am Main Houston George Bush Intcntl

$746United Airlines

Mon, Jan 11 - Thu, Jan 14

6:55 pm - 1:05 amAUS Austin Bergstrom-IST Istanbul

21h 10m1 stop London Heathrow

7:40 am - 4:45 pmIST Istanbul-AUS Austin Bergstrom

18h 05m1 stop London Heathrow

$811British Airways

Tue, Feb 16 - Wed, Feb 24

2:45 pm - 5:55 pmAUS Austin Bergstrom-IST Istanbul

19h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:20 am - 2:20 pmIST Istanbul-AUS Austin Bergstrom

16h 00m1 stop Paris Charles de Gaulle

$812Air France

Mon, Mar 15 - Wed, Mar 31

6:55 pm - 12:50 amAUS Austin Bergstrom-IST Istanbul

20h 55m1 stop London Heathrow

7:40 am - 4:45 pmIST Istanbul-AUS Austin Bergstrom

18h 05m1 stop London Heathrow

$815British Airways

Sun, Nov 8 - Tue, Nov 24

12:05 pm - 9:35 pmAUS Austin Bergstrom-BVA Paris Beauvais-Tille

26h 30m2 stops Toronto Pearson Intl Lisbon Humberto Delgado

4:05 pm - 2:05 pmBVA Paris Beauvais-Tille-AUS Austin Bergstrom

29h 00m2 stops Lisbon Humberto Delgado Frankfurt am Main

$885Multiple Airlines

Tue, Dec 1 - Wed, Dec 9

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, Los Angeles, San Diego, 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 Santiago de Querétaro at $69. The next cheapest destinations are Mexico City, Memphis, Monterrey, Raleigh and San Luis Potosí.

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 $84.

What is the cheapest flight available from San Antonio?

Currently, the cheapest flight from San Antonio found by our users is for $69 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 $284 to travel from San Antonio to Santiago de Querétaro.

Which destinations have the most frequent flights from San Antonio?

Houston George Bush Intcntl Airport, Dallas/Fort Worth Airport and Atlanta are currently the destinations served most frequently from San Antonio, with 21, 18 and 16 flights per day on average, respectively.

Which airlines can you fly with from San Antonio?

Airlines including American Airlines, Delta and United Airlines 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 Atlanta, for which the starting price of a first class seat can be as low as $389.

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 October 2026, there are 44 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.