In addition to Kathy’s recommended Hope Lounge I came accross a few more organizations providing housing and travel assistance. I don’t know the requirements needed in order to qualify however, a contact per e-mail or phone call should give clarification.
Air Care Alliance (888-260-9707) offers a central listing of free transportation services provided by volunteer pilots and charitable aviation groups.
http://www.aircareall.org/
Air Charity Network (877-621-7177) coordinates free air transportation for people in need.
http://www.aircharitynetwork.org/
Angel Flight Samaritans (800-296-1217) provides long-distance travel for people with cancer and their families in need of travel.
http://www.angelairlinesamaritans.org/
The Corporate Angel Network (866-328-1313) arranges free air transportation for people with cancer traveling to treatment using empty seats on corporate jets.
http://www.corpangelnetwork.org/
Joe’s House (877-563-7468) is a nonprofit organization providing a nation-wide online service that helps cancer patients and their families find lodging near treatment centers.
http://www.joeshouse.org/
The National Patient Travel Helpline (800-296-1217) provides information about charitable, long-distance medical air transportation and provides referrals to appropriate sources.
http://www.patienttravel.org/
The National Association of Hospital Hospitality Houses (800-542-9730) is an association of more than 150 nonprofit organizations that provide lodging and support services to families and their loved ones who are receiving medical treatment away from home.
http://www.nahhh.org/
Ronald McDonald House Charities (630-623-7048) offer free or reduced-cost lodging for families of seriously ill children who are receiving treatment at nearby hospitals.
http://rmhc.org/
http://www.aircareall.org/