Cheap flights from Hong Kong to Tokyo from £78

The month of June is, on average, the cheapest month to fly to Tokyo from Hong Kong, with most prices found around £153. If you aren’t able to travel during the month of June, then book flights to Tokyo from Hong Kong during September instead. Flights to Tokyo in September, while not as cheap as those in June, still average around £170.

On average, the least expensive day to fly to Tokyo from Hong Kong is on a Sunday. momondo users have found tickets for Sunday departures for as low as £169. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £254. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo.

Our most recent data shows that the best time of day to fly to Tokyo is in the evening. Flights from Hong Kong to Tokyo during this time can be as low as £170. Flights to Tokyo are more costly in the morning, with an average ticket price of £238. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Hong Kong Intl to Tokyo Narita for the best Hong Kong Intl - Tokyo flight prices

You are more likely to see cheaper flights to Tokyo from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around £213 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Hong Kong for as low as £187 on momondo.

There are 3 cabin classes available to choose from on Hong Kong Intl to Tokyo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

China Eastern, HK Express, and Greater Bay Airlines are the most popular carriers operating from Hong Kong Intl to Tokyo

HK Express, ANA and Greater Bay Airlines are the top three most popular airlines that fly to Tokyo from Hong Kong according to our data. HK Express is the first choice among our users, with 69% of people opting to fly with this airline when travelling to Tokyo. Keep in mind that there are 5 different airlines that fly to Tokyo on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Hong Kong and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Hong Kong Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

As of February 2026, 71 flights take off from Hong Kong and land in Tokyo each day. The most common flight departure time for this route is 10:00, with 56% of daily flights taking off at midday.

As of February 2026, 503 flights take off from Hong Kong and land in Tokyo each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.