Home World News Southwest adding new $99 Hawaii flights in January: Sacramento-Honolulu, Oakland-KonaNewsWorld NewsSouthwest adding new $99 Hawaii flights in January: Sacramento-Honolulu, Oakland-KonaAugust 15, 201995FacebookTwitterPinterestWhatsApp Tickets for Southwest’s new Hawaii flights, including nonstop service from California to the Big Island, go on sale Thursday for as low as $99.Source: Yahoo.com