*Fares are stated in Hong Kong Dollars, exclusive of fuel surcharges, government imposed taxes and other fees. Final settlement amount might subject to exchange rate, please refer to system display. Fares are valid for booking from 17 Jul 2023 10:30 A.M. (GMT+8) to 19 Jul 2023 11:59 P.M. (GMT+8). One way fares are sold from HKD 0 for travel between 18 Aug 2023 and 12 Dec 2023 which are only valid for round-trip bookings originating from Hong Kong to Hanoi. Terms & Conditions apply. Fares are subject to seats availability. Seats are limited and may not be available on every flight or date. ^Terms & Conditions apply.