Flight Time from Kaohsiung to Hanoi

At the moment, you can catch a nonstop flight from Kaohsiung to Hanoi with the following airlines, including: Vietnam Airlines VietJet Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 2 hours 46 minutes to fly from Kaohsiung to Hanoi.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kaohsiung to Hanoi is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 17 flight per week flying from Kaohsiung to Hanoi. You can check the weekly schedule for popular airlines on this route below: VietJet Air: S/M/T/W/T/F/S -- VJ947 (16:21)

The cheapest months to fly from Kaohsiung to Hanoi is September, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Kaohsiung to Hanoi on December 25, 2025 with VietJet Air, with prices starting at SEK 700.

You can land at any one of the following hubs in Hanoi, with Kaohsiung International Airport to Noi Bai International Airport (KHH-HAN) is by far the most common option on this route: Noi Bai International Airport (HAN).

The time difference between Hanoi and Kaohsiung is 1h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.