The cost of retail at airport space varies considerably based on the area’s dimensions and location, as well as the particular airport. However, airport retail space tends to be more expensive than conventional retail spaces. According to a report for 2023 published by the National Retail Federation, the typical rental cost for retail outlets in airports across the United States is between $30 and 50 cents per square foot. But, it can differ significantly based on the airport. For instance, you might anticipate paying more than $50 for each square foot at the most significant international airport in a central metropolitan area. Apart from rent, airport retailers typically must pay a portion of sales made to an airport. This percentage, also known as percentage rent, usually ranges between 5 and 10% of the sales.