Look at Interline travel links on travelnet and plug in your LXR/ CAI choices--there are plenty of flights all day long--we bought individual one way tkts (easier to refund but stinkers to book--mention to tkt agent it's min fare and may it will save them some time) ID95's take alot of time compared to zeds.
There is a trial offer on the ASU guide site but you can get a month sub to try the new flgith check (I haven't yet because I used Iddeals)
We also called Egyptair local offices and asked about pass seating. They were quite helpful--particualrly in Luxor.
Lxuor:
Genesis Pub!!! We loved it--run by Julie (she has a pool, a camel and a horse on premises) Great food--near the Hilton--north Luxor--maybe you can get the travel deal??
REsx has oodles of hotel deals too
Luxor Temple and Luxor Museum are outstanding--you don't need a guide but eh temple is better appreciated w/one
I'd skip Sound and Light Shows--I thinkt hey are major hokey and tres French on production/drama and $$
There are some restaurants on the water--you juts hvae to root around below the Corniche to find them
If you can do a cruise, skip the felucca line-up and hire one on your own.
What else did you want to know? I'm sure the questions change from day to day.