Bourousis was also a member of the Greek national teams that competed at the: 2010 FIBA World Championship, the EuroBasket 2011, the 2012 FIBA World Olympic Qualifying Tournament, the EuroBasket 2013, the 2014 FIBA World Cup, the EuroBasket 2015, the 2016 Turin FIBA World Olympic Qualifying Tournament, the EuroBasket 2017, and the 2019 FIBA World Cup qualifiers.