ITC on Air ticket invoice will be alloeed or not?

A register  taxable person can, subject to following  conditions  avail credit of input  tax by him on any inward supply received  to be used or intended to be used in the business. 

1) He has a tax invoive 

2) He has received a services

3) The tax charged for that supply has actually been paid to the GOVT by supplier 

4) Supplier has to furnished the return . 

Confirm everything in your case .

yes can be availed . . . 

if both are mentioned on invoice