Hawaiian Airlines via Dealbase offers Roundtrip Flights to Hawaii starting at $356.99. (On the DealBase landing page, click "Hawaiian Airlines" in the top line to see this sale.) This price is based on flights from Los Angeles, CA, (LAX) with arrival in Lihue, HI, (LIH) departing on April 10 with return on April 17. That's the lowest price we could find for select routes by at least $3. Book this travel deal by February 15 for travel from April 11 through May 10. All prices, dates, and booking details were valid at the time of publication.