I am in the final stages of picking a couple dates for a week on the island of Oahu in Makaha. My friend owns a condo there so that's covered. I've been keeping an eye on flights and it's looking like about $1k round trip via Hawaiian air for the two of us. We will be staying for 8 days. Any tips, suggestions or ideas? Especially when it comes to the different airlines or deals that can be had to save some coin on the flights.