HELP!!! I need help finding the best price & options for flights out of Chicago to Los Angeles!!!?

I would utilize sites like kayak.com to see which airlines prices are the lowest, but book directly with the airline. That will save you time if any schedule changes comes up. Airlines do make lots of changes to flight times usually the last changes are made about 45 days before the flight. But booking early gives you the best chance of finding the lowest prices, just know that it is not set in stone. Subject to change without notice.