Find HK Express(UO) flights from Tokyo to Hong Kong

At the moment, you can catch a nonstop flight from Tokyo to Hong Kong with the following airlines, including: HK Express Hong Kong Airlines Greater Bay Airlines Cathay Pacific All Nippon Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 5 hours 12 minutes to fly from Tokyo to Hong Kong.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Tokyo to Hong Kong 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 103 flight per week flying from Tokyo to Hong Kong. You can check the weekly schedule for popular airlines on this route below: Cathay Pacific: S/M/T/W/T/F/S -- CX521 (17:52)

The cheapest months to fly from Tokyo to Hong Kong is October, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Tokyo to Hong Kong on December 8, 2025 with HK Express, with prices starting at CAD 234.

You can land at any one of the following hubs in Hong Kong, with Narita International Airport to Hong Kong International Airport (NRT-HKG) is by far the most common option on this route: Hong Kong International Airport (HKG).

The time difference between Hong Kong and Tokyo 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.