Cheap flights from Louisville, KY to San Antonio, TX
Flights starting at $58. Choose between United Airlines, Spirit Airlines, or Frontier Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San Antonio
Cheapest one-way trip | $58 |
---|---|
Cheapest round-trip | $111 |
Average round-trip | $243 |
Includes rare itinerary | |
Most popular airline | United Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are United Airlines, Spirit Airlines, Frontier Airlines, BREEZE, and Allegiant Air. Louisville and San Antonio have 109 direct flights per week.
Check-in for a flight from Louisville to San Antonio
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
BREEZE | MX | No | No | |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in San Antonio
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Louisville
- Flights from Louisville to Fort Lauderdale
- Flights from Louisville to Orlando
- Flights from Louisville to Las Vegas
- Flights from Louisville to New Orleans
- Flights from Louisville to Denver
- Flights from Louisville to San Francisco
- Flights from Louisville to Los Angeles
- Flights from Louisville to Seattle
- Flights from Louisville to San Diego
- Flights from Louisville to Tampa
- Flights from Louisville to New York
- Flights from Louisville to Washington, D.C.
- Flights from Louisville to London
- Flights from Louisville to Phoenix
- Flights from Louisville to Salt Lake City
- Flights from Louisville to Portland
- Flights from Louisville to Sarasota
- Flights from Louisville to Atlanta
- Flights from Louisville to Chicago
- Flights from Louisville to Destin
Flights to San Antonio
- Flights from Las Vegas to San Antonio
- Flights from Denver to San Antonio
- Flights from Orlando to San Antonio
- Flights from San Diego to San Antonio
- Flights from Atlanta to San Antonio
- Flights from Los Angeles to San Antonio
- Flights from Phoenix to San Antonio
- Flights from Washington, D.C. to San Antonio
- Flights from Chicago to San Antonio
- Flights from Mexico City to San Antonio
- Flights from Salt Lake City to San Antonio
- Flights from Minneapolis to San Antonio
- Flights from San Juan to San Antonio
- Flights from Charlotte to San Antonio
- Flights from San Francisco to San Antonio
- Flights from Philadelphia to San Antonio
- Flights from Colorado Springs to San Antonio
- Flights from Fort Lauderdale to San Antonio
- Flights from New York to San Antonio
- Flights from Santa Ana to San Antonio
Popular routes
- Flights from Cancún to Geneva
- Flights from Praya, Lombok to Sumbawa Besar
- Flights from Miami to Varna
- Flights from Punta Cana to Detroit
- Flights from Greenville to Mexico City
- Flights from Marrakesh to Portland
- Flights from Denver to Las Vegas
- Flights from San Francisco to San Jose
- Flights from New York to Orlando
- Flights from Charlotte to Key West
- Flights from Luxembourg to Alicante
- Flights from Austin to Las Vegas
- Flights from Rome to Belgrade
Airports near Louisville
- Cincinnati/Northern Kentucky International
- Indianapolis International
- Louisville International
- Blue Grass
- Dayton International
- Owensboro–Daviess County Regional
- Evansville Regional