Essential services including flight information, customer support, and booking assistance are offered to passengers by the Allegiant Air Bellingham Office . The office, which is conveniently close to Bellingham International Airport, assists with bookings, ticket modifications, and questions regarding Allegiant’s regulations. The Bellingham office staff makes sure that Allegiant passengers flying to and from the Bellingham area have a seamless travel experience, whether they are organizing a new trip or handling an existing reservation.