Will this help? From SF Gate - link, in part:

"American Cuts Spring Airfares

Add American Airlines to the list of Hawaii discounters: It's cutting airfare to the islands for flights through May 25, with round-trip prices under $400.

Specifically, you can fly from San Francisco to Honolulu round trip for as low as $382, including tax and fees (other than baggage). The sale is good from cities throughout the Mainland, and includes American's destinations in the outer islands (although from SFO, those require a leisurely connection through Los Angeles -- in the Bay Area, United's nonstops to Maui, Kauai or the Big Island would make more sense).

The fine print: Purchase by April 10, or 14 days in advance, whichever comes first; sale fares apply for travel to Hawaii Monday-Wednesday, and return travel Tuesday-Thursday; other days may be quite a bit higher. (For the $382 Monday-Thursday nonstop trip cited above, returning on a Friday bumped the price to $467, while coming back on Saturday pushed it to $625)."

Link to aa.com page.