Uber is going to the be the easists way to get there. Just download the app and setup your account. You can do this ahead of time. According to Google, Uber operates in Israel so you should be able to download the app without any issue. The same app works anyplace Uber operates in the world. Uber or Lyft is an essential travel tool for foreigners traveling in the US due to our general lack of public transportation.

After you clear custom and exit the terminal, look for the boarding area for rideshare shuttle or "LAXit" sign. Take the shuttle bus to the rideshare lot. Once there, you can request a ride and Uber will match you with a driver.