Cheap flights from Hong Kong to Tokyo from $142

The cheapest month to fly to Tokyo from Hong Kong is in January. Flight prices, which tend to average around $287, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in January, then November is your next best option. Flight prices from Hong Kong to Tokyo during November average around $296.

The cheapest day to depart on your flight to Tokyo is on a Tuesday when prices can be found for as low as $325. This is often the case because there is less demand to fly during this day of the week. Flights from Hong Kong to Tokyo on a Friday will generally be more expensive and average around $397. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

At noon is the cheapest time of day to fly from Hong Kong to Tokyo when you can find flight prices for as low as $329. Flying to Tokyo at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tokyo is in the morning when prices are around $389.

Fly from Hong Kong Intl to Tokyo Haneda 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 $354 when searching weeks out. 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 $291 on momondo.

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

No. A direct flight is the cheapest option for a flight between Hong Kong to Tokyo.

As of August 2026, prices for Hong Kong to Tokyo flights are approximately 31% cheaper when compared to flights at the same time last year.

Jetstar Japan and HK Express are the most popular carriers operating from Hong Kong Intl to Tokyo

HK Express, ANA and Cathay Pacific 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 61% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 6 different airlines that fly to Tokyo on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% 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 129 minutes.

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

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

According to our data, Hong Kong Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Taipei City (TPE) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Manila (MNL) offer the lowest average round-trip price of $499.

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 8h 03m.

Taipei City (TPE) has the shortest average layover time for this route: 2h 14m.

71 flights are operational daily from Hong Kong to Tokyo as of August 2026. The most popular departure time for this route is 9:00AM, with 54% of flights per day taking off at noon.

As of August 2026, there are 501 flights per week flying from Hong Kong to Tokyo. The most common day of the week flights depart is Fri, with 15% of flights taking off on this day.