Search & Compare - San Antonio Flights & Tickets

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Find Cheap Airfares to San Antonio with FareLeaders

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.

Flight deals to San Antonio

Spirit Airlines NK
Spirit Airlines
Atlanta
2025-04-18
San Antonio
USD 33

One-way NK Nonstop Economy fare found on 2025-04-04
Spirit Airlines NK
Spirit Airlines
Atlanta
2025-04-18
San Antonio
USD 33

One-way NK Nonstop Economy fare found on 2025-04-04
Spirit Airlines NK
Spirit Airlines
Los Angeles
2025-06-05
San Antonio
USD 34

One-way NK Nonstop Economy fare found on 2025-03-22
Spirit Airlines NK
Spirit Airlines
Los Angeles
2025-06-05
San Antonio
USD 34

One-way NK Nonstop Economy fare found on 2025-03-22
Spirit Airlines NK
Spirit Airlines
Los Angeles
2025-06-10
San Antonio
USD 41

One-way NK Nonstop Economy fare found on 2025-05-05
Spirit Airlines NK
Spirit Airlines
Los Angeles
2025-06-10
San Antonio
USD 41

One-way NK Nonstop Economy fare found on 2025-05-05
Spirit Airlines NK
Spirit Airlines
Atlanta
2025-04-19
San Antonio
USD 42

One-way NK Nonstop Economy fare found on 2025-04-04
Spirit Airlines NK
Spirit Airlines
Atlanta
2025-09-05
San Antonio
USD 42

One-way NK Nonstop Economy fare found on 2025-03-27
Spirit Airlines NK
Spirit Airlines
Atlanta
2025-04-19
San Antonio
USD 42

One-way NK Nonstop Economy fare found on 2025-04-04
Spirit Airlines NK
Spirit Airlines
Atlanta
2025-09-05
San Antonio
USD 42

One-way NK Nonstop Economy fare found on 2025-03-27


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights to San Antonio (SAT)

Which airlines fly to San Antonio?
Southwest Airlines, Spirit Airlines, Frontier Airlines Airlines flying the most to San Antonio (SAT)
What is the cheapest flight to SAT Airport?
In the past couple of days, the cheapest tickets to SAT were found on Spirit Airlines : USD 33
What are the most popular origin to San Antonio (SAT)?
Travelers frequently travel from Charlotte, El Paso, Oakland, Atlanta, Denver, Las Vegas, Los Angeles, Orlando, Miami, Dallas, Nashville, Baltimore, Detroit, Fort Lauderdale, Lubbock, Salt Lake City, Tampa to San Antonio (SAT)

Essential Information for Booking Flights to San Antonio (SAT)- AI Insights

What's the cheapest airline to sat?
Spirit Airlines (NK) offers the most affordable airfare to San Antonio International Airport (sat) for one passenger traveling in Economy class.
What's the popular airline to fly to sat?
American Airlines (AA) offers popular routes to San Antonio International Airport (sat), suitable for a single passenger in Economy class.
What's the cheapest day of the week to fly to sat?
Tuesday is the cheapest day to fly to San Antonio International Airport.
What's the cheapest month to fly to sat?
April is the month with the lowest airfare to San Antonio International Airport.
What is the cheapest airline to fly to San Antonio International Airport?
Spirit Airlines (NK) often offers the most affordable fares to San Antonio International Airport.
Which airlines are known for offering competitive airfare to the destination airport?
American Airlines (AA) and Southwest Airlines are frequently cited as airlines with competitive airfare options to San Antonio International Airport.
What month offers the best deals for flights to San Antonio International Airport?
April is often a good month to find discounted airfare to San Antonio International Airport.

Destination Airport Information

IATA CodeSAT
NameSan Antonio International
CitySan Antonio
CountryUS
Latitude29.5337009429932
Longitude-98.4698028564453

Airlines Flying from

Southwest Airlines-WN
Spirit Airlines-NK
Frontier Airline, F9

Popular Routes

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Cheap Flights from Atlanta to San Antonio: ATL to SAT Flights
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