$451 Cheap flights to San Antonio International (SAT)

Good to Know: Flights to SAT

Useful information for finding cheap flights to San Antonio International and booking your next trip

Cheapest Round Trip Flight

$561

Southwest Airlines• 1 stop • 8h 55m

Mar 22 – Mar 25

The cheapest round trip flight from Buffalo Niagara International to San Antonio International is currently $561

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Cheapest One way Flight

$706

United Airlines• 1 stop• 12h 23m

Apr 02

The cheapest one way flight from La Guardia to San Antonio International is currently $706

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Cheapest Direct Flight

$451

Southwest Airlines• nonstop• 1h 45m

Mar 28

The cheapest nonstop flight from George Bush Intercontinental Houston to San Antonio International is currently $451

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Fastest Flight

1h 45m

The fastest nonstop flight from George Bush Intercontinental Houston to San Antonio International takes 1h 45m

Best Flight Deals to San Antonio

Identify the most efficient round-trip flights to San Antonio. We present options balancing cost and convenience for your return journey.

Mar 22 - Mar 25, Economy

Buffalo → San Antonio

8h 55m

8:25 AM - 1:00 PM • 1 stop

Buffalo → San Antonio

34h

12:50 PM - 10:30 AM • 2 stops

$561

Southwest Airlines

Mar 22 - Mar 25, Economy

Buffalo → San Antonio

85h 30m

9:47 PM - 12:17 AM • 2 stops

Buffalo → San Antonio

40h 43m

10:22 AM - 12:05 PM • 2 stops

$767

Frontier Airlines

Mar 22 - Mar 25, Economy

Buffalo → San Antonio

28h 28m

9:47 PM - 1:55 PM • 1 stop

Buffalo → San Antonio

38h 47m

10:22 AM - 10:49 AM • 3 stops

$803

Frontier Airlines

Mar 22 - Mar 25, Economy

Buffalo → San Antonio

85h 30m

9:47 PM - 12:17 AM • 2 stops

Buffalo → San Antonio

33h 47m

1:22 PM - 10:49 AM • 1 stop

$857

Frontier Airlines

Mar 22 - Mar 25, Economy

Buffalo → San Antonio

28h 28m

9:47 PM - 1:55 PM • 1 stop

Buffalo → San Antonio

33h 47m

1:22 PM - 10:49 AM • 1 stop

$863

Frontier Airlines

Mar 22 - Mar 25, Economy

Buffalo → San Antonio

28h 28m

9:47 PM - 1:55 PM • 1 stop

Buffalo → San Antonio

35h 43m

1:22 PM - 12:05 PM • 2 stops

$944

Frontier Airlines

Compare & Book Cheapest Flights to San Antonio, SAT

Looking for a cheap last-minute deal or the best round-trip flight to San Antonio? Find the biggest savings on one-way and round-trip tickets right here.

Destination Airport Information

IATA Code	SAT
Name	San Antonio International
City	San Antonio
Country	US
Latitude	29.533700942993164
Longitude	-98.46980285644531

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Search Flights to San Antonio (SAT)

Good to Know: Flights to SAT

Best Flight Deals to San Antonio

Identify the most efficient round-trip flights to San Antonio. We present options balancing cost and convenience for your return journey.

For travel requiring no set return, access available one-way flights to San Antonio (SAT). These options support extended stays or open-ended plans.

Need to travel to San Antonio soon? View current last-minute flight options to SAT for spontaneous or pressing plans.

Maximize your time in San Antonio, not in transit. Discover non-stop direct flights to SAT for the quickest, most straightforward journey to the Strip.

Compare & Book Cheapest Flights to San Antonio, SAT

Destination Airport Information

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Why Bargainspricer for Flights to SAT