If you're willing to take public transportation (I've been researching it for a trip). You would probably need to research where the bus stops are relative to the location you'll be and maybe use a ride share or taxi to get to that point.
Big Blue Bus route 3 goes from LAX to Santa Monica. Less than an hour and it operates frequently. Cash fare is $1.25 per passenger, but $1.10 using the TAP (fare) card. Not sure if they have any place for luggage like I've seen on some local buses that serve airports.
https://www.bigbluebus.com/routes-and-schedules/rapid-3.aspx
https://www.google.com/maps/dir/lax...5ff23f5ab!2m2!1d-118.4911912!2d34.0194543!3e3
Santa Monica to Disneyland is $2.50 (75 cent surcharge for the express bus) per passenger, or a $3.50 day pass (express buses included), but also a $2 per person charge for the TAP (fare) card. That would be the Metro E line plus express bus #460. But the bus is passing through some of the most notorious areas of Los Angeles County and takes over 2 hours.
https://www.metro.net
https://www.google.com/maps/dir/San...2ed83a009!2m2!1d-117.9172388!2d33.8093383!3e3
Once you're in Anaheim, the Anaheim Resort Transportation (might have been rebranded as "Anaheim Regional Transportation") system has a hybrid system of scheduled and on-demand rides for $6 per passenger per day with a pass.
https://rideart.org
Disneyland to LAX seems trickier but doable. As far as I can tell, it would be $2.50 for Metro #460 and a transfer to the Metro C line, plus $1 for Torrance Transit route #8.
https://www.google.com/maps/dir/Dis...b57698badf1!2m2!1d-118.40853!2d33.9415889!3e3
But Uber or Lyft for those would be high. I got estimates of around $55 for Disneyland to LAX.