That's the best price we could find for select routes by at least $9, and is among the lowest prices we've seen for roundtrip flights to Hawaii in the last year. Buy Now at DealBase Tips On the DealBase landing page, click "Hawaiian Airlines" in the top line to see this sale. We found this price on flights departing from Los Angeles, CA (LAX) with arrival in Kailua-Kona, HI (KOA) on January 22 and return on January 29. Book this travel deal by January 9 for travel from January 20 through March 19. All prices, dates, and booking details were valid at the time of publication.