How popular is this Hong Kong to Japan flight route?

Within the past month, 1,777 users have taken a look at flights from Hong Kong Intl to Japan.

How long is the flight from Hong Kong to Japan?

A quick flight from Hong Kong to Japan can take about 2h. Greater Bay Airlines provides one of the quickest options available for as low as HK$2,118. Hong Kong and Japan are separated by a distance of 1078 km. All flights are typically direct.

What are the cheapest airlines to fly from Hong Kong to Japan one-way?

HK$520 is the cheapest one-way deal found within the past few days, from Thai AirAsia. You may also be able to find cheap deals on Peach and HK Express, with prices starting from HK$548 and HK$622, respectively.

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

What are the most popular routes from Hong Kong to Japan?

Most travellers choose Hong Kong Intl - Tokyo Haneda, Hong Kong Intl - Tokyo Narita or Hong Kong Intl - Osaka Kansai Intl when deciding on the best route from Hong Kong to Japan.

What are the cheapest flights from Hong Kong to Japan?

On average you can expect to pay HK$2,103 for a flight from Hong Kong to Japan. The cheapest flight overall is HK$1,144 while the most popular route, (Hong Kong Intl - Tokyo Haneda) is currently priced at HK$2,377.

What are the most reliable airlines from Hong Kong to Japan?

Consider Hong Kong Airlines (75%), Greater Bay Airlines (74%) or HK Express (72%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Japan.

What are the most popular airlines that fly from Hong Kong to Japan?

Before booking your flight from Hong Kong to Japan, check out the most popular airlines for this route: HK Express, Hong Kong Airlines or Cathay Pacific.

What airport do you fly from for flights from Hong Kong to Japan?

Hong Kong Intl (HKG) is the airport you will fly out of if you book a flight from Hong Kong to Japan. It is only a 26.0 km journey to Hong Kong Intl (HKG) from Hong Kong’s city centre.

Can I find deals for flights from Hong Kong to Japan that include hotel bookings?

Yes. In addition to deals on Hong Kong to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Hong Kong to Japan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Japan.

Can I find deals for business class flights from Hong Kong to Japan?

Yes. Cheapflights offers flight deals from Hong Kong to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

HK$839+ Cheap Flights from Hong Kong to Japan

Cheap flight deals from Hong Kong to Japan

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Hong Kong to Japan
Explore the most affordable flight options available from Hong Kong to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Mon 21-907:00 -

Nonstop2h 40m

Thu 24-918:50 -

Nonstop2h 45m

Deal found 4-8HK$1,545

Thu 17-915:50 -

Nonstop2h 40m

Sun 20-911:35 -

Nonstop2h 45m

Deal found 7-8HK$1,561

Fri 28-815:50 -

Nonstop2h 40m

Fri 4-911:35 -

Nonstop2h 45m

Deal found 7-8HK$1,569

Sun 6-907:00 -

Nonstop2h 40m

Thu 10-911:35 -

Nonstop2h 45m

Deal found 7-8HK$1,577

Sun 30-807:00 -

Nonstop2h 40m

Wed 2-911:35 -

Nonstop2h 45m

Deal found 6-8HK$1,585

Thu 17-914:25 -

Nonstop2h 40m

Tue 22-911:35 -

Nonstop2h 45m

Deal found 6-8HK$1,592

Sat 19-915:50 -

Nonstop2h 40m

Sat 26-918:50 -

Nonstop2h 45m

Deal found 7-8HK$1,608

Sat 5-915:50 -

Nonstop2h 40m

Fri 11-911:35 -

Nonstop2h 45m

Deal found 6-8HK$1,616

Sat 29-815:50 -

Nonstop2h 40m

Wed 2-911:35 -

Nonstop2h 45m

Deal found 5-8HK$1,624

Wed 16-914:25 -

Nonstop2h 40m

Sun 20-911:35 -

Nonstop2h 45m

Deal found 6-8HK$1,632

Thu 17-915:50 -

Nonstop2h 40m

Wed 23-911:35 -

Nonstop2h 45m

Deal found 6-8HK$1,639

Sat 5-915:50 -

Nonstop2h 40m

Sat 12-911:35 -

Nonstop2h 45m

Deal found 6-8HK$1,647

Best flights from Hong Kong to Japan
Discover carefully curated flight deals from Hong Kong to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Mon 14-910:55 -

Nonstop2h 45m

Sat 19-912:50 -

Nonstop2h 45m

Deal found 9-8HK$1,702

Sun 29-1111:50 -

Nonstop2h 30m

Sat 5-1216:20 -

Nonstop3h 15m

Deal found 7-8HK$2,094

Thu 20-807:40 -

Nonstop2h 00m

Thu 27-811:30 -

Nonstop2h 15m

Deal found 9-8HK$2,118

Sun 13-907:00 -

1 stop10h 10m

Thu 17-908:55 -

1 stop5h 25m

Deal found 5-8HK$2,589

Sat 24-1013:40 -

1 stop24h 30m

Sat 31-1016:10 -

1 stop21h 35m

Deal found 7-8HK$2,596

Mon 14-913:30 -

1 stop18h 45m

Sat 19-910:15 -

1 stop5h 10m

Deal found 9-8HK$2,785

Wed 9-900:35 -

1 stop9h 55m

Tue 22-910:25 -

1 stop14h 10m

Deal found 7-8HK$3,271

Sat 26-1211:15 -

1 stop22h 15m

Thu 31-1211:30 -

1 stop8h 00m

Deal found 9-8HK$3,773

Mon 14-920:20 -

2 stops13h 40m

Sat 19-912:00 -

2 stops26h 05m

Deal found 9-8HK$3,906

Fri 22-100:40 -

1 stop12h 20m

Fri 29-115:00 -

1 stop8h 40m

Deal found 8-8HK$4,134

Mon 24-810:30 -

1 stop8h 20m

Fri 28-807:25 -

1 stop7h 05m

Deal found 9-8HK$4,275

Tue 27-1009:05 -

1 stop5h 30m

Thu 29-1009:35 -

Nonstop4h 55m

Deal found 7-8HK$4,283

Fri 16-1011:40 -

1 stop6h 50m

Fri 23-1020:45 -

1 stop23h 55m

Deal found 8-8HK$4,471

Thu 8-1000:55 -

1 stop8h 40m

Sun 18-1009:35 -

1 stop15h 20m

Deal found 8-8HK$4,510

Thu 27-814:20 -

Nonstop4h 45m

Thu 3-915:15 -

Nonstop5h 05m

Deal found 9-8HK$2,298

Sat 24-1012:20 -

1 stop9h 30m

Wed 28-1009:45 -

1 stop14h 25m

Deal found 5-8HK$4,950

Wed 9-914:20 -

Nonstop4h 45m

Mon 14-909:30 -

Nonstop5h 00m

Deal found 8-8HK$2,298

Sat 26-920:10 -

1 stop19h 25m

Sat 3-1009:40 -

1 stop7h 55m

Deal found 9-8HK$5,075

Mon 14-913:15 -

1 stop23h 20m

Sat 19-920:25 -

Nonstop2h 45m

Deal found 9-8HK$2,596

Mon 28-923:15 -

1 stop24h 30m

Sat 3-1014:55 -

1 stop22h 40m

Deal found 6-8HK$5,397

Fri 4-909:40 -

Nonstop2h 40m

Sun 6-913:40 -

Nonstop2h 30m

Deal found 5-8HK$2,706

Thu 10-914:20 -

Nonstop4h 45m

Mon 14-915:15 -

Nonstop5h 05m

Deal found 7-8HK$2,298

Sun 11-1011:05 -

1 stop7h 15m

Wed 14-1010:15 -

1 stop5h 10m

Deal found 9-8HK$2,863

Thu 19-1116:40 -

2 stops38h 20m

Mon 23-1109:25 -

2 stops31h 15m

Deal found 7-8HK$5,922

Sat 19-920:05 -

1 stop15h 50m

Sat 26-913:55 -

2 stops21h 35m

Deal found 5-8HK$6,017

Mon 31-808:15 -

Nonstop3h 50m

Wed 2-914:00 -

Nonstop4h 15m

Deal found 7-8HK$2,761

Fri 4-918:55 -

2 stops42h 20m

Mon 7-913:10 -

1 stop23h 15m

Deal found 9-8HK$6,158

Thu 17-907:00 -

1 stop10h 10m

Tue 22-910:05 -

1 stop11h 30m

Deal found 7-8HK$2,832

Wed 30-1211:50 -

Nonstop2h 30m

Wed 6-116:20 -

Nonstop3h 15m

Deal found 8-8HK$2,345

Fri 18-921:45 -

1 stop20h 35m

Tue 22-910:15 -

1 stop5h 10m

Deal found 6-8HK$3,091

Find flight deals from Hong Kong to Japan

Round-trip from	HK$1,561
One-way from	HK$839
Popular in	February
Cheapest in	January
Average price	HK$2,675
Good round-trip deal	HK$1,851 or less
Good one-way deal	HK$1,101 or less

HK Express
17-9-20-9
Nonstop
5h 25m total
Hong Kong to Japan

Search Deals

HK Express
30-8
Nonstop
2h 40m total
Hong Kong to Japan

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (HK$933 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (HK$526 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Hong Kong Intl to Japan.

Search Deals

Price to beat on a one-way flight from Hong Kong Intl to Japan.

Search Deals

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongOkinawa

HKG Hong Kong Intl - OKA Okinawa Naha

HKGOKA

Hong Kong Intl

Mon 14-9

10:55-14:40

Nonstop2h 45m

Okinawa Naha

Sat 19-9

12:50-14:35

Nonstop2h 45m

HK$1,702

Hong KongOkinawa

HKG Hong Kong Intl - OKA Okinawa Naha

HKGOKA

Hong Kong Intl

Sun 29-11

11:50-15:20

Nonstop2h 30m

Okinawa Naha

Sat 5-12

16:20-18:35

Nonstop3h 15m

HK$2,094

Fastest return journey

Hong KongIshigaki

HKG Hong Kong Intl - ISG Ishigaki

HKGISG

Hong Kong Intl

Thu 20-8

07:40-10:40

Nonstop2h 00m

Ishigaki

Thu 27-8

11:30-12:45

Nonstop2h 15m

HK$2,118

Hong KongTokyo

HKG Hong Kong Intl - NRT Tokyo Narita

HKGNRT

Hong Kong Intl

Thu 27-8

14:20-20:05

Nonstop4h 45m

Tokyo Narita

Thu 3-9

15:15-19:20

Nonstop5h 05m

HK$2,298

Hong KongTokyo

HKG Hong Kong Intl - NRT Tokyo Narita

HKGNRT

Hong Kong Intl

Wed 9-9

14:20-20:05

Nonstop4h 45m

Tokyo Narita

Mon 14-9

09:30-13:30

Nonstop5h 00m

HK$2,298

Hong KongTokyo

HKG Hong Kong Intl - NRT Tokyo Narita

HKGNRT

Hong Kong Intl

Thu 10-9

14:20-20:05

Nonstop4h 45m

Tokyo Narita

Mon 14-9

15:15-19:20

Nonstop5h 05m

HK$2,298

Hong KongOkinawa

HKG Hong Kong Intl - OKA Okinawa Naha

HKGOKA

Hong Kong Intl

Wed 30-12

11:50-15:20

Nonstop2h 30m

Okinawa Naha

Wed 6-1

16:20-18:35

Nonstop3h 15m

HK$2,345

Hong KongIshigaki

HKG Hong Kong Intl - ISG Ishigaki

HKGISG

Hong Kong Intl

Sun 13-9

07:00-18:10

1 stop10h 10m

Ishigaki

Thu 17-9

08:55-13:20

1 stop5h 25m

HK$2,589

Hong KongOsaka

HKG Hong Kong Intl - KIX Osaka Kansai Intl

HKGKIX

Hong Kong Intl

Sat 24-10

13:40-15:10

1 stop24h 30m

Osaka Kansai Intl

Sat 31-10

16:10-12:45

1 stop21h 35m

HK$2,596

Hong KongOkinawa

HKG Hong Kong Intl - OKA Okinawa Naha

HKGOKA

Hong Kong Intl

Mon 14-9

13:15-13:35

1 stop23h 20m

Okinawa Naha

Sat 19-9

20:25-22:10

Nonstop2h 45m

HK$2,596

Flights are sorted by cheapest return flights first.

Deals found on 9-8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Hong Kong to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Hong Kong with our price prediction graph.

HKG-KIX

HKG-OKA

HKG-ISG

HKG-CTS

HKG-UKB

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Japan

HKG-JP0

HKG-KIX

HKG-OKA

HKG-ISG

HKG-CTS

What is the cheapest month to book a flight from Hong Kong to Japan?

Currently, January is the cheapest month in which you can book a flight from Hong Kong to Japan (average of HK$2,047). Flying from Hong Kong to Japan in February is currently the most expensive (average of HK$3,412). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HKG to JP?

It’s optimal to fly from Hong Kong to Japan in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Hong Kong to Japan

The most flights from HKG to JP0 are scheduled on a Saturday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How often are flights from Hong Kong to Japan delayed?

About 20% of weekly flights between Hong Kong and Japan have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for Hong Kong to Japan flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to Japan flights?

Over the past year, ANA have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Hong Kong to Japan?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Japan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Hong Kong to Japan?

Travellers seeking maximum savings on their Hong Kong to Japan flight should consider departing on Monday at midday when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Japan

Check out reviews from past customers who have flown with Cathay Pacific,HK Express, andPeach from Hong Kong to Japan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.5

Good

1,445 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Cathay Pacific

7.5

Good

1,445 reviews

Cathay Pacific

7.5

Good

1,445 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

HK Express

7.2

Good

47 reviews

Cathay Pacific

7.5

Good

1,445 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Peach

6.9

Okay

85 reviews

Cathay Pacific

7.5

Good

1,445 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Hong Kong Airlines

6.3

Okay

31 reviews

Cathay Pacific

7.5

Good

1,445 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Related info for your journey

What airport do you fly from for flights from Hong Kong to Japan?
Hong Kong Intl (HKG) is the airport you will fly out of if you book a flight from Hong Kong to Japan. It is only a 26.0 km journey to Hong Kong Intl (HKG) from Hong Kong’s city centre.
How popular is this Hong Kong to Japan flight route?
Within the past month, 1,777 users have taken a look at flights from Hong Kong Intl to Japan.
How long is the flight from Hong Kong to Japan?
A quick flight from Hong Kong to Japan can take about 2h. Greater Bay Airlines provides one of the quickest options available for as low as HK$2,118. Hong Kong and Japan are separated by a distance of 1078 km. All flights are typically direct.
What are the cheapest airlines to fly from Hong Kong to Japan one-way?
HK$520 is the cheapest one-way deal found within the past few days, from Thai AirAsia. You may also be able to find cheap deals on Peach and HK Express, with prices starting from HK$548 and HK$622, respectively.
What are the most popular routes from Hong Kong to Japan?
Most travellers choose Hong Kong Intl - Tokyo Haneda, Hong Kong Intl - Tokyo Narita or Hong Kong Intl - Osaka Kansai Intl when deciding on the best route from Hong Kong to Japan.
What are the most reliable airlines from Hong Kong to Japan?
Consider Hong Kong Airlines (75%), Greater Bay Airlines (74%) or HK Express (72%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Japan.
What are the cheapest flights from Hong Kong to Japan?
On average you can expect to pay HK$2,103 for a flight from Hong Kong to Japan. The cheapest flight overall is HK$1,144 while the most popular route, (Hong Kong Intl - Tokyo Haneda) is currently priced at HK$2,377.
Can I find deals for flights from Hong Kong to Japan that include hotel bookings?
Yes. In addition to deals on Hong Kong to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Japan.
Can I find deals for business class flights from Hong Kong to Japan?
Yes. Cheapflights offers flight deals from Hong Kong to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hong Kong to Japan?
Currently, January is the cheapest month in which you can book a flight from Hong Kong to Japan (average of HK$2,047). Flying from Hong Kong to Japan in February is currently the most expensive (average of HK$3,412). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Hong Kong to Japan

Top 10 airlines flying from Hong Kong to Japan

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	CheapestHK$867	AverageHK$2,020	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
HK Express	CheapestHK$880	AverageHK$2,315	FlexibilityNo cancel fee	On-time90%	Search HK Express flights
Thai AirAsia	CheapestHK$914	AverageHK$1,459	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Greater Bay Airlines	CheapestHK$1,279	AverageHK$2,790	FlexibilityNo cancel fee	On-timeN/A	Search Greater Bay Airlines flights
Jetstar Japan	CheapestHK$1,358	AverageHK$2,120	FlexibilityNo cancel fee	On-timeN/A	Search Jetstar Japan flights
Peach	CheapestHK$1,440	AverageHK$2,219	FlexibilityNo cancel fee	On-time72%	Search Peach flights
Hong Kong Airlines	CheapestHK$1,450	AverageHK$2,996	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights
EVA Air	CheapestHK$1,713	AverageHK$2,659	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Cathay Pacific	CheapestHK$1,717	AverageHK$4,198	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
T'way Air	CheapestHK$1,902	AverageHK$2,142	FlexibilityNo cancel fee	On-time88%	Search T'way Air flights

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Japan?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Japan from Hong Kong today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Japan?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Japan for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Hong Kong to Japan with no change fees?

Yes! Cheapflights helps users easily find flights from Hong Kong to Japan with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Japan become cheaper?

Yes! Start tracking prices for Hong Kong to Japan flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Hong Kong to Japan from HK$839

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30-8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Japan

Cheapest flights from Hong Kong to JapanExplore the most affordable flight options available from Hong Kong to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Explore the most affordable flight options available from Hong Kong to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Best flights from Hong Kong to JapanDiscover carefully curated flight deals from Hong Kong to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Discover carefully curated flight deals from Hong Kong to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Direct flights from Hong Kong to JapanExplore direct flight options from Hong Kong to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 August 2026.

Explore direct flight options from Hong Kong to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 August 2026.

Last-minute flights from Hong Kong to JapanDiscover last-minute flight deals from Hong Kong to Japan. Data last updated 10 August 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Japan. Data last updated 10 August 2026 and is based on user searches.

One-way flights from Hong Kong to JapanSearch for one-way flight options from Hong Kong to Japan. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.

Search for one-way flight options from Hong Kong to Japan. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.

Find flight deals from Hong Kong to Japan

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Japan that are best for you.

Best time to book a flight from Hong Kong to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Hong Kong with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Hong Kong to Japan?

What is the cheapest time of day to fly from HKG to JP?

Find hourly flight availability from Hong Kong to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 August 2026.

It’s optimal to fly from Hong Kong to Japan in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Hong Kong to Japan

Explore weekly flight availability from Hong Kong to Japan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 August 2026.

The most flights from HKG to JP0 are scheduled on a Saturday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How often are flights from Hong Kong to Japan delayed?

About 20% of weekly flights between Hong Kong and Japan have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for Hong Kong to Japan flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to Japan flights?

Over the past year, ANA have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Hong Kong to Japan?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Japan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Hong Kong to Japan?

Use this chart to determine the cheapest time to fly return from Hong Kong to Japan. Price data was last updated on 1 August 2026.

Travellers seeking maximum savings on their Hong Kong to Japan flight should consider departing on Monday at midday when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated 10 August 2026.

Check out reviews from past customers who have flown with Cathay Pacific,HK Express, andPeach from Hong Kong to Japan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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Alternative routes for Hong Kong to Japan

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Complete your trip to Japan by adding a car hire and/or hotel booking to your travel itinerary.

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Hong Kong and Japan flights

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Top 10 airlines flying from Hong Kong to Japan

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Cheapest flights from Hong Kong to Japan
Explore the most affordable flight options available from Hong Kong to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Best flights from Hong Kong to Japan
Discover carefully curated flight deals from Hong Kong to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Direct flights from Hong Kong to Japan
Explore direct flight options from Hong Kong to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 August 2026.

Last-minute flights from Hong Kong to Japan
Discover last-minute flight deals from Hong Kong to Japan. Data last updated 10 August 2026 and is based on user searches.

One-way flights from Hong Kong to Japan
Search for one-way flight options from Hong Kong to Japan. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.