Cheap flights from San Antonio to Kauai from $398

Travelers frequently search for route combinations, such as San Antonio and Mexico City, Guadalajara, Las Vegas, Orlando, New York, Los Angeles, Atlanta, Denver, Puerto Escondido, Oaxaca, Sacramento, Phoenix, Chicago, Puerto Vallarta, Philadelphia, San Diego, Cincinnati, Salt Lake City, Fort Lauderdale, Seattle, London.

Travelers frequently search for route combinations, such as Kauai and San Diego, San Francisco, Los Angeles, Denver, Honolulu, Seattle, Hoʻolehua, Portland, Las Vegas, New York, Oakland, Atlanta, Sacramento, Minneapolis, Osaka, Guayaquil, Bangkok, Phoenix, Philadelphia, Salt Lake City.

The main airport in San Antonio is San Antonio International. It is also served by Austin–Bergstrom International, San Antonio International, Nuevo Laredo International, Killeen–Fort Hood Regional, Piedras Negras International, Laredo International, Victoria Regional, Corpus Christi International, Easterwood.

Currently, you can fly between San Antonio and Kauai with United Airlines, Alaska Airlines, Hawaiian Airlines, American Airlines.

If you don’t have specific dates for your trip between San Antonio and Kauai, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between San Antonio and Kauai, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around San Antonio. The main one is San Antonio International and other nearby airports include Austin–Bergstrom International, San Antonio International, Nuevo Laredo International, Killeen–Fort Hood Regional, Piedras Negras International, Laredo International, Victoria Regional, Corpus Christi International, Easterwood

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from San Antonio, such as morning, afternoon, evening, or night, or select the exact hours for departure.

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Kauai, such as morning, afternoon, evening, or night, or select the exact hours for arrival.