Prime Minister Anthony Albanese did not declare thousands of dollars in business class flight upgrades gifted to his former wife, NSW politician Carmel Tebbutt, by Qantas and its partner airline Emirates.

While transport minister between 2009 and 2013, Mr Albanese travelled to Europe, Los Angeles and Honolulu on personal travel and received upgrades from economy to business class, which he declared on his official register of interests.