Domestic airfares cooling down stockbot 0 13 05.20 15:48 https://vietnamnews.vn/economy/1655914/domestic-airfares-cooling-down.… + 0 https://vietnamnews.vn/rss/economy.rss + 0 Domestic airfares have been cooling down, with the prices on many routes even halving as compared with those during the National Reunification (April 30) and May Day holidays.