Hi,
As you are looking for the easiest Admissions process and best college combination for Travel and Tourism Management programs after 10+2, you have two options both are also very cheap as far as the course fee is concerned. These are Certificate in Tourism Studies (CTS) and Bachelor of Arts (Tourism Studies) (BTS) programs being offered by the IGNOU.

CTS (6 months programms ) Course Fee: Rs. 1500 and BTS (3 year program) Course Fee: 7500.

I hope it helps!

There are so many universities offering this course in the form of Diploma, Bachelor degree level.  After class XII you can take admission to regular or distance learning colleges for the same.  IGNOU, delhi Univeristy, Punjab university,AMITY school of hospitality, Indian Institute of Tours and Travels,Delhi are some name.  You can choose as per your convenience and eligibility/.