Home Slickdeals Houston to Athens Greece $496-$506 RT Airfares on British Airways (Travel Jan-March;... Slickdeals Houston to Athens Greece $496-$506 RT Airfares on British Airways (Travel Jan-March; Oct-Nov 2019) By ARCOM - 5 January 2019 163 0 SHARE Facebook Twitter Go to the deal page: Houston to Athens Greece $496-$506 RT Airfares on British Airways (Travel Jan-March; Oct-Nov 2019)