Small Scale LNG Access Act of 2021 This bill expedites the approval of applications for the exportation of natural gas that do not exceed 51.75 billion cubic feet per year. Specifically, the bill deems such applications to be consistent with the public interest and requires the Federal Energy Regulatory Commission to grant the applications without modification or delay. However, applications for exportation of natural gas to any nation subject to sanctions imposed by the United States may not be expedited.