Customs Port of Entry, Great Falls

Returning domestic citizens and international visitors can enjoy entry into the United States via the Great Falls International Airport’s Customs Port of Entry.  Even if GTF is not your final destination, our Customs Port of Entry is an ideal clearance stop.  The Customs ramp is located on the north end of the airfield.  Clearance is available 24 hours a day, 7 days a week with a prearranged appointment.  For more information or to schedule your clearance please call the Customs office at 406.453.0861, option 3.

Holman Aviation is available 24 hours a day, 7 days a week to provide fuel, disposal of international garbage, catering, or any other ground handling services your international flight may need right on the customs ramp.

Traveler Entry Form

Electronic Advance Passenger Information System

Great Falls Airport, MT, Montana - 3304