Duty-free counters are not available at the Great Falls International Airport. Instead, there are some shopping and dining stores.
Gift Shop at Great Falls International Airport has a wide variety of Montana made craft items, gifts, and souvenirs. The GTF Gift shops also have snacks, lights, meals, and liquor is also available.
The gift shop is situated in the Airport Terminal Building on the second floor, and store hours are 5:30 am to 6:00 pm daily.