Hawaiian airlines beta website (June 2015)
 

visually stunning.

prices given in r/t, a little confusing, I like the current method, especially when switching between dollars and miles. But you can still search for one-ways to work around that. All the same info is there, just presented in a more modern and nicer looking way. It is a bit confusing when you see 45k as the price in miles for a trip between OGG and LIH. (3 segment 1st class r/t I guess. ouch.) Or a price in miles listed as 16k (7.5k one way, 8.5k return). I don't know if you can still pick miles or dollars in each direction of a r/t but at least before you could book 2 one ways at the same price as a r/t, so I suppose you can still do that except for coupons or specials I suppose. Somebody will figure out if you can still choose miles in one direction and dollars in the other on the beta website.

did I say "visually stunning"? :) Search for flights to LIH and up comes an absolutely beautiful shot of the Napali Coast. It's really nice.

beta.hawaiianairlines.com

Why are they changing the booking procedure? It is now much more difficult to price one way fares and mix and match options.