Non-stop flights to San Antonio (SAT)
San Antonio International Airport is a medium sized airport in United States. It is an international airport. In total there are 47 airports around the world that have direct flights to San Antonio, spread around 42 cities in 2 countries. Currently, there are 38 domestic flights to San Antonio.
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All direct flights to San Antonio Top 200 flights with a stopover Airlines flying to San Antonio Best time to visit San Antonio Business Class flights International flights Domestic flights Alternative airports FAQThis month, there are 3,585 flights arriving at San Antonio Airport, which are 120 flights per day or 5 flights per hour. On an average day, there is at least 1 flight arriving every 12 minutes.
The most frequently departed flights to San Antonio are routes from Dallas-Fort Worth (DFW) in United States and Denver (DEN), also in United States. These two routes together are operated 595 times this month, and make up for 17% of all monthly arrivals at San Antonio International Airport.
The longest flight to San Antonio SAT is departing from Seattle / Tacoma (SEA). This non-stop flight takes around 4 hours and 36 minutes and covers a distance of 1,772 miles (2,852 km).
List of all direct flights to San Antonio
Below you can find a list of all cities and countries that have direct flights to San Antonio, ordered by popularity.
Top 200 flights with a stopover
This list contains the 200 most popular airports from which flights depart that require just one stopover to get to San Antonio.
Airlines flying to San Antonio
Currently, there are 13 airlines that fly to San Antonio. Most flights to San Antonio are operated by Southwest Airlines, as they connect 19 airports to SAT. That’s around 2 times as much as American Airlines, the second biggest airline in terms of operated flight routes to San Antonio. Below you can find a list of airlines that operate most SAT flights:
What is the best time to visit San Antonio?
🌺 💦 Humid Subtropical
San Antonio is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit San Antonio any time of the year, but the best months to explore are from to and from to .

Business class flights to San Antonio
There are 22 airports that have flights to San Antonio in Business Class. All airports that offer business class flights to SAT are listed below:
International flights to San Antonio
Flights from Canada to San Antonio
Toronto is the only city in Canada with direct flights to San Antonio. From Toronto, direct flights are offered by Air Canada (Star Alliance). This is a seasonal route that starts in May and ends in October.
All flights from Canada
Flights from Mexico to San Antonio
In Mexico there are several airports with flights to San Antonio (8 in total).
From Cancún, you can fly non-stop with Southwest Airlines or Sun Country Airlines. This is a seasonal route that starts in April and ends in August.
From Guadalajara, the only airline with direct flights is Volaris.
From León, you can fly non-stop to San Antonio with VivaAerobus. This is a seasonal route that starts in April and ends in November.
From Mexico City, direct flights are offered by Aeromexico (SkyTeam), VivaAerobus and Volaris.
From Monterrey, direct flights are offered by VivaAerobus. This is a seasonal route that starts in April and ends in November.
From Morelia, you can fly non-stop to San Antonio with Volaris. This route is recently announced though, and not operational yet. It will start in April 2026.
From Querétaro, you can fly non-stop with VivaAerobus or Volaris.
From San Luis Potosí, the only airline with direct flights is Volaris.
All flights from Mexico
Domestic flights to San Antonio
Flights from United States to San Antonio
There are lots of domestic flights to San Antonio (SAT). 38 airports in United States have direct flights to the airport.
From Albuquerque, direct flights are offered by Southwest Airlines. This is a seasonal route that starts in June and ends in August.
From Atlanta, direct flights are offered by Delta (SkyTeam), Frontier Airlines and Southwest Airlines.
From Baltimore-Washington, you can fly non-stop to San Antonio with Southwest Airlines. This is a seasonal route that starts in April and ends in October.
From Boston, the only airline with direct flights is Delta (SkyTeam).
From Charlotte, direct flights are offered by American Airlines (Oneworld).
From Chicago, you can fly non-stop with American Airlines (Oneworld) or United Airlines (Star Alliance).
From Chicago and Dallas, you can fly with Southwest Airlines.
From Dallas-Fort Worth, you can fly non-stop to San Antonio with American Airlines (Oneworld).
From Denver, direct flights are offered by Frontier Airlines, Southwest Airlines and United Airlines (Star Alliance).
From Detroit, direct flights are offered by Delta (SkyTeam).
From El Paso, you can fly non-stop to San Antonio with Southwest Airlines. This is a seasonal route that starts in April and ends in October.
From Fort Lauderdale, direct flights are offered by Spirit Airlines. This is a seasonal route that starts in April and ends in September.
From Houston, the only airline with direct flights is Southwest Airlines. This is a seasonal route that starts in April and ends in October.
From Houston, you can fly non-stop to San Antonio with United Airlines (Star Alliance).
From Kansas City, the only airline with direct flights is Southwest Airlines. This is a seasonal route that starts in April and ends in October.
From Las Vegas, you can fly non-stop with Frontier Airlines or Southwest Airlines. This is a seasonal route that starts in April and ends in October.
From Los Angeles, direct flights are offered by American Airlines (Oneworld), Delta (SkyTeam) and Southwest Airlines.
From Memphis, direct flights are offered by Breeze Airways. This route is not operational yet but will start in May.
From Miami, the only airline with direct flights is American Airlines (Oneworld).
From Minneapolis, you can fly non-stop with Delta (SkyTeam) or Sun Country Airlines.
From Nashville and New Orleans, all direct flights to San Antonio are operated by Southwest Airlines.
From New York City, you can fly non-stop to San Antonio with Delta (SkyTeam).
From Newark, direct flights are offered by United Airlines (Star Alliance).
From Orlando, direct flights are offered by Frontier Airlines, Southwest Airlines and Spirit Airlines. This is a seasonal route that starts in April and ends in October.
From Pensacola, you can fly non-stop to San Antonio with Breeze Airways. This is a seasonal route that starts in June and ends in September.
From Philadelphia, the only airline with direct flights is American Airlines (Oneworld). This is a seasonal route that starts in April and ends in October.
From Phoenix, direct flights are offered by American Airlines (Oneworld), Frontier Airlines and Southwest Airlines.
From Raleigh / Durham, you can fly non-stop to San Antonio with Breeze Airways. This route is not operational yet but will start in May.
From Salt Lake City, direct flights are offered by Delta (SkyTeam).
From San Diego, the only airline with direct flights is Southwest Airlines. This is a seasonal route that starts in April and ends in October.
From San Francisco, you can fly non-stop to San Antonio with United Airlines (Star Alliance).
From Seattle / Tacoma, the only airline with direct flights is Alaska (Oneworld).
From St. Louis and Tampa, you can fly with Southwest Airlines.
From Washington, direct flights are offered by American Airlines (Oneworld).
From Washington, the only airline with direct flights is United Airlines (Star Alliance).
All flights from United States
Alternative airports near San Antonio
Flying to an alternative airport near San Antonio could give you other options to reach your destination. For example, the possibility to fly with a different airline or alliance, or finding a cheaper airfare. For this reason, alternative airports near to San Antonio (SAT) are listed below. The closest alternative airports are Austin (AUS) and Victoria (VCT).
Frequently asked questions - FAQ
How many airports are there in San Antonio?
There is 1 airport in San Antonio: San Antonio International Airport (SAT).
What is the best airport to fly into San Antonio?
The most convenient airport to fly into San Antonio is San Antonio International Airport (SAT).
How many airlines fly to San Antonio?
There are 13 airlines flying to San Antonio from 47 airports around the world, as of April 2026.
Which airlines fly to San Antonio?
Southwest Airlines, American Airlines and Delta operate most flights to San Antonio. To get a full overview of all operating airlines, please use the airline filter.
Which alliances are flying to San Antonio?
Star Alliance, SkyTeam and Oneworld are all flying to San Antonio.
How many nonstop flights are there to San Antonio?
There are roughly 3,585 flights arriving at San Antonio every month (or 840 flights each week), from a total of 47 airports worldwide.
What is the official name of San Antonio Airport?
The official name of San Antonio Airport is San Antonio International Airport.
What is the airport code of San Antonio Airport?
The airport code of San Antonio Airport is SAT.
What are the most popular flights to San Antonio?
Dallas-Fort Worth, Denver and Atlanta are the 3 most popular routes to San Antonio. For a complete overview of all flight routes to San Antonio, please use our flight map.
How long is the flight to San Antonio?
| Dallas-Fort Worth to San Antonio | 1h 17m |
| Denver to San Antonio | 2h 22m |
| Atlanta to San Antonio | 2h 14m |
| Dallas to San Antonio | 1h 10m |
| Houston to San Antonio | 1h |