Iran Air關於「Vietnam airline khuyến mãi」標籤，搜尋引擎有相關的訊息討論：
Lotusmiles Logo - Vietnam AirlinesMileage Accumulation Chart for Domestic Flights. Lotusmiles Members can earn qualifying miles/flights and bonus miles on Vietnam Airlines domestic flights ( ...缺少字詞： khuyến mãi? gl=Lotusmiles - Vietnam AirlinesClose. IMPORTANT INFORMATION: You