HCM CITY — Vietjet will sell millions of tickets priced from zero đồng from Wednesday to Friday to celebrate the summer and the openings of several international routes. These new routes include HCM City-Kochi, Đà Nẵng-Hong Kong, Phú Quốc- Hong Kong, Đà Nẵng-Singapore, Đà Nẵng-Daegu and Nha Trang-Seoul. The routes connecting HCM City and Kochi (India) will be launched on August 12, 2023. The flights from Kochi to HCM City will take off at 11.15pm (local time) and land at 6.40am. The route between the coastal city Nha Trang and Seoul will increase the frequency to three return flights per day from July 13, according to Vietjet.