Ban Huoeisay Airport (Lao: ສະໜາມບິນບໍ່ແກ້ວ, Vietnamese: Sân bay Ban Huoeisay) is an airport in Ban Houayxay, Laos. Alternative spellings are Ban Houayxay Airport, Ban Houei Sai Airport and Ban Huay Xai Airport.
The airport is close to Xam Nua, Son La, Phonsavan, Dien Bien Phu, Luan Chau, Hoa Binh, Xai, Lao Cai, Pakxan, Phu Ly, Lai Chau, Louangphabang, Bueng Kan, Anouvong, Si Wilai, Yen Bai, Son Tay, Hung Yen, Viet Tri, Ninh Binh and other locations from China, Thailand, Vietnam, Laos.