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Fly to
Route
Depart
Return
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sat 10/11
5:32 pm-6:53 pm
Nonstop2h 21m
San AntonioDallas
SAT - DFW
SATDFW
San Antonio
Sat 9/20
8:37 pm-5:50 am
1 stop9h 13m
San AntonioSeattle
SAT - SEA
SATSEA
San Antonio
Wed 10/29
7:00 pm-11:45 pm
1 stop6h 45m
San AntonioSeattle
SAT - SEA
SATSEA
San Antonio
Wed 12/10
5:35 am-10:15 am
1 stop6h 40m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Tue 12/16
8:39 am-10:01 am
Nonstop2h 22m
San AntonioLos Angeles
SAT - LAX
SATLAX
San Antonio
Tue 1/6
3:15 pm-4:37 pm
Nonstop3h 22m
San AntonioDallas
SAT - DFW
SATDFW
San Antonio
Tue 12/9
10:33 am-11:50 am
Nonstop1h 17m
San AntonioDallas
SAT - DFW
SATDFW
San Antonio
Wed 10/15
7:38 pm-10:59 pm
1 stop3h 21m
San AntonioLos Angeles
SAT - LAX
SATLAX
San Antonio
Sat 1/17
6:30 am-8:00 am
Nonstop3h 30m
San AntonioSeattle
SAT - SEA
SATSEA
San Antonio
Thu 11/27
5:15 am-2:37 pm
1 stop11h 22m
Our data suggests that currently, the cheapest flights from San Antonio are being offered by American Airlines, United Airlines, and Aeromexico. For example, American Airlines flights from San Antonio to Dallas/Fort Worth Airport, start at $54, United Airlines flights from San Antonio to Houston Hobby Airport cost around $97, and Aeromexico flights from San Antonio to Mexico City are around $103.
Currently, the cheapest flight from San Antonio found by our users is for $29 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 $118 to travel from San Antonio to Morelia.
Dallas/Fort Worth Airport, Chicago and Houston George Bush Intcntl Airport are currently the destinations served most frequently from San Antonio, with 34, 25 and 24 flights per day on average, respectively.
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.
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 $344.
Prices for flights from San Antonio Airport refresh daily.
As of September 2025, there are 42 operators available to choose from for flights 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.
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.