There is a short window in the first two weeks of November with San Francisco to Honolulu priced at $338 for nonstop flights on United Airlines and $355 on American Airlines via LAX and PHX or Delta Airlines via LAX.
Departure Dates: Monday Nov 2 to Thu Nov 5 with return on any date to Nov 10 has lowest fares of $338 with United Airlines. American and Delta seem to be using these same dates for their one-stop low fares from $349 to $355. Other dates are as low as $393.
Similar fares are only available with Allegiant Airlines directly from LAX. American, Delta and United are at least $100 more round trip departing from LAX.
United Airlines San Francisco – Honolulu nonstop
$338.00 Thursday November 5 – Monday November 9
American Airlines San Francisco – Phoenix – Honolulu – LAX- SFO
$355.00 Tuesday November 3 – Sunday November 8
Flight Miles: 6,641 miles or 6,804 EQM for elite members with LAX-SFO 500 mile minimum.
Delta Airlines San Francisco – Los Angeles – Honolulu – LAX- SFO
$355.00 Thursday November 5 – Tuesday November 10