Cheap flights to San Antonio
The region's main air hub is San Antonio International Airport, which is located just 12 kilometers from the city center. A well-developed route network connects the destination with numerous locations, providing convenient connections for tourists and business travelers. The highest traffic volume is observed on routes from Dallas (152 flights per week), Los Angeles (113 flights), and Houston (103 flights).
A total of 25 airlines operate flights to this destination, with the largest being American Airlines, United Airlines, and Delta. To plan your trip, we recommend checking the current weather or learning more about how to get there from the airport to your desired area. Further down the page, you will find cards for popular departure cities with a search form to help you compare prices and choose the best option.


Dallas — San Antonio


Denver — San Antonio


Atlanta — San Antonio


Phoenix — San Antonio


Las Vegas — San Antonio


Chicago — San Antonio


Santa Ana — San Antonio


Salt Lake City — San Antonio



Minneapolis — San Antonio


San Juan — San Antonio


Detroit — San Antonio


New York City — San Antonio
Flight insights to San Antonio
Data-driven trends for direct flights to San Antonio — how often airlines fly, where passengers come from, and typical fares and flight times.
Most frequent departure cities
The most frequent direct routes to San Antonio come from Dallas, Los Angeles and Houston. Dallas leads with around 152 flights a week.
- Dallas152 flights/week
- Los Angeles113 flights/week
- Houston103 flights/week
- Atlanta86 flights/week
- Chicago82 flights/week
Top departure countries
Most direct flights to San Antonio depart from United States, Mexico and Puerto Rico. United States alone accounts for about 90% of all direct routes.
- United Statesavg $129
- Mexicoavg $200
- Puerto Ricoavg $153
- Canadaavg $167
Direct routes & fares
Popular non-stop routes to San Antonio range from Los Angeles at $92 to Chicago at $140 — a quick way to compare direct-flight fares.
- Dallasfrom $115
- Los Angelesfrom $92
- Houstonfrom $139
- Atlantafrom $116
- Chicagofrom $140
Cheapest departure cities
The cheapest places to fly to San Antonio from right now are Denver from $56, Las Vegas from $87 and Los Angeles from $92.
- Denverfrom $56
- Las Vegasfrom $87
- Los Angelesfrom $92
- Orlandofrom $92
- Seattlefrom $93
Longest direct flights
The longest direct flight to San Antonio is from San Juan at about 5h, followed by Seattle (4h 11m) and Boston (4h 9m).
- San Juan5h
- Seattle4h 11m
- Boston4h 9m
- New York City3h 46m
- Philadelphia3h 37m
Popular departure cities to San Antonio
Frequently asked questions
- How many cities offer flights to San Antonio?
- Currently, air service to the city is supported through an extensive route network, including 15 key destinations in the top departures. Passengers can access direct flights from major US metropolitan areas and international hubs such as Mexico City.
- Which cities have the most frequent flights to San Antonio?
- The most popular destinations are Dallas with a frequency of 152 flights per week, Los Angeles (113 flights), and Houston (103 flights). A significant number of flights also operate weekly from Atlanta and Chicago.
- How many airlines fly to San Antonio?
- There are 25 airlines operating flights to this destination, ensuring passengers a wide choice of departure times and fares. The leading carriers by number of weekly flights are American Airlines, United Airlines, and Delta.
- Which airports receive flights to San Antonio?
- The main airport serving scheduled flights is San Antonio International Airport (SAT). It is conveniently located just 12 kilometers from the city center, providing quick access to major attractions.
- How can I find cheap tickets to San Antonio?
- To save money, consider flights from low-cost carriers such as Spirit Airlines or Frontier Airlines. It is also recommended to book tickets several months in advance and check mid-week departure options.