Question : How long are most people's visits to Okinawa when they fly in from Tucson?
Answer : Of course you're not most people, but if you were, you'd stay roughly 15 days.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : In February, Wednesday is your lowest-cost day to fly. Being flexible with your travel days garners you even more savings during your booking.
Question : Which airline is offering the cheapest round-trip flight from TUS to OKA?
Answer : United Airlines is your best bet for finding that coveted low fare.