Want to get my brother to Blizzcon

My brother Andy  suffers from Multiple Sclerosis . It makes his normal life quite difficult and he is in constant pain. It also taxes him physically and emotionally.

A couple years ago, some friends and I got together to get him Blizzcon Tickets and a hotel room near the convention center so he could have a weekend to not only see friends and family, but to enjoy his life. We have fortunately been able to do this for him for a couple years. This year, he is unable to buy his plane ticket and my friends are unable to help with his hotel. I can still get his Blizzcon ticket but cannot afford to pay for the hotel and plane ticket. At the end of the day, I am really only looking to get help paying for his plane trip but being able to also get a hotel room for him would be ideal. He can stay with me for the trip but I live a 40 minute drive from the convention center and long trips are hard on him (a couple potty breaks might be necessary). 

The plane tickets will be around $230 and a hotel stay near the convention center is close to $700 for 4 nights. 

Thank you ahead of time for reading this and if you can help it would mean a lot to me and him. 

-Mike Laursen