How popular is this Hong Kong to Japan flight route?

Within the past month, 1,560 users have taken a look at flights from Hong Kong to Japan.

How long is the flight from Hong Kong to Japan?

A quick flight from Hong Kong to Japan can take about 3h 15m. Jetstar Japan provides one of the quickest options available for as low as HK$2,331. Hong Kong and Japan are separated by a distance of 2288 km. This flight may include one or multiple stops.

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

HK$533 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 Greater Bay Airlines and Peach, with prices starting from HK$678 and HK$718, 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).

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$832+ 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 9 October 2026.

Thu 19-1115:50 -

Nonstop2h 30m

Mon 23-1111:55 -

Nonstop3h 00m

Deal found 6-10HK$1,593

Tue 6-1015:50 -

Nonstop2h 40m

Tue 13-1011:35 -

Nonstop2h 45m

Deal found 5-10HK$1,601

Wed 21-1014:25 -

Nonstop2h 40m

Wed 28-1011:55 -

Nonstop3h 00m

Deal found 6-10HK$1,609

Sun 22-1115:50 -

Nonstop2h 30m

Thu 26-1111:55 -

Nonstop3h 00m

Deal found 8-10HK$1,617

Sat 31-1015:50 -

Nonstop2h 30m

Thu 5-1111:55 -

Nonstop3h 00m

Deal found 5-10HK$1,624

Fri 27-1115:50 -

Nonstop2h 30m

Tue 1-1211:55 -

Nonstop3h 00m

Deal found 9-10HK$1,632

Sun 11-1015:50 -

Nonstop2h 40m

Fri 16-1014:15 -

Nonstop2h 35m

Deal found 5-10HK$1,640

Sun 1-1115:50 -

Nonstop2h 30m

Sat 7-1111:55 -

Nonstop3h 00m

Deal found 7-10HK$1,648

Fri 20-1115:50 -

Nonstop2h 30m

Wed 25-1111:55 -

Nonstop3h 00m

Deal found 8-10HK$1,656

Sun 11-1015:50 -

Nonstop2h 40m

Wed 14-1011:35 -

Nonstop2h 45m

Deal found 7-10HK$1,664

Sun 29-1115:50 -

Nonstop2h 30m

Wed 2-1211:55 -

Nonstop3h 00m

Deal found 7-10HK$1,672

Sat 5-1215:50 -

Nonstop2h 30m

Wed 9-1220:15 -

Nonstop3h 00m

Deal found 6-10HK$1,679

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 9 October 2026.

Sun 3-101:10 -

Nonstop4h 10m

Fri 8-119:30 -

Nonstop5h 15m

Deal found 8-10HK$2,315

Wed 11-1109:30 -

Nonstop3h 15m

Sat 14-1114:40 -

Nonstop4h 20m

Deal found 9-10HK$2,331

Sun 13-1213:45 -

1 stop24h 25m

Tue 15-1216:10 -

1 stop21h 35m

Deal found 8-10HK$2,598

Sun 8-1114:55 -

1 stop17h 15m

Wed 11-1114:30 -

Nonstop4h 30m

Deal found 6-10HK$2,739

Sat 19-1213:30 -

1 stop18h 45m

Thu 24-1220:10 -

1 stop15h 00m

Deal found 5-10HK$2,998

Thu 12-1108:30 -

Nonstop4h 50m

Wed 18-1115:20 -

Nonstop6h 20m

Deal found 8-10HK$3,029

Tue 1-1213:45 -

1 stop21h 00m

Sun 6-1212:45 -

1 stop24h 15m

Deal found 7-10HK$3,217

Fri 30-1009:15 -

Nonstop4h 45m

Wed 4-1116:00 -

Nonstop5h 40m

Deal found 8-10HK$3,390

Wed 18-1100:35 -

1 stop13h 40m

Thu 26-1110:30 -

1 stop14h 05m

Deal found 4-10HK$3,524

Mon 26-1021:10 -

1 stop13h 00m

Thu 29-1012:10 -

1 stop22h 05m

Deal found 7-10HK$3,680

Sun 13-1208:30 -

1 stop5h 15m

Thu 17-1218:05 -

Nonstop4h 30m

Deal found 6-10HK$4,112

Fri 4-1212:35 -

1 stop9h 15m

Wed 9-1202:00 -

1 stop15h 50m

Deal found 6-10HK$4,528

Mon 9-1109:30 -

Nonstop3h 15m

Sat 14-1114:40 -

Nonstop4h 20m

Deal found 8-10HK$2,362

Mon 14-1217:25 -

1 stop17h 00m

Fri 18-1212:30 -

1 stop28h 55m

Deal found 6-10HK$2,598

Mon 4-120:25 -

2 stops14h 55m

Sun 10-113:40 -

2 stops30h 45m

Deal found 6-10HK$5,305

Tue 20-1013:40 -

1 stop10h 05m

Sat 24-1002:05 -

1 stop20h 50m

Deal found 4-10HK$5,470

Mon 26-1021:05 -

1 stop12h 25m

Fri 30-1014:30 -

Nonstop4h 30m

Deal found 4-10HK$2,770

Tue 3-1116:40 -

2 stops38h 20m

Mon 9-1109:25 -

2 stops31h 15m

Deal found 5-10HK$5,556

Mon 7-1209:00 -

Nonstop4h 05m

Fri 11-1215:00 -

Nonstop5h 40m

Deal found 8-10HK$2,598

Mon 9-1101:10 -

1 stop17h 50m

Sun 15-1109:45 -

1 stop15h 00m

Deal found 5-10HK$2,966

Wed 30-1213:30 -

1 stop4h 40m

Wed 6-120:10 -

1 stop19h 10m

Deal found 8-10HK$2,998

Wed 2-1209:20 -

Nonstop3h 25m

Sun 6-1214:30 -

Nonstop4h 30m

Deal found 8-10HK$2,676

Mon 16-1121:10 -

1 stop11h 05m

Sat 21-1110:15 -

1 stop9h 15m

Deal found 4-10HK$2,998

Fri 1-101:10 -

1 stop8h 05m

Sat 9-112:00 -

1 stop12h 45m

Deal found 5-10HK$3,194

Fri 13-1108:30 -

Nonstop4h 50m

Mon 16-1115:20 -

Nonstop6h 20m

Deal found 4-10HK$3,563

Tue 5-121:50 -

1 stop10h 25m

Fri 8-110:15 -

1 stop9h 15m

Deal found 7-10HK$2,998

Thu 26-1100:35 -

1 stop15h 15m

Tue 1-1211:55 -

1 stop12h 40m

Deal found 8-10HK$3,657

Thu 7-109:00 -

Nonstop4h 05m

Fri 8-115:10 -

1 stop9h 45m

Deal found 5-10HK$3,327

Sun 8-1109:20 -

Nonstop3h 25m

Wed 11-1114:30 -

Nonstop4h 30m

Deal found 8-10HK$2,754

Tue 3-1114:05 -

1 stop19h 20m

Fri 20-1111:25 -

1 stop9h 45m

Deal found 6-10HK$3,767

Find flight deals from Hong Kong to Japan

Round-trip from	HK$1,593
One-way from	HK$832
Popular in	February
Cheapest in	January
Average price	HK$2,535
Good round-trip deal	HK$1,893 or less
Good one-way deal	HK$856 or less

HK Express
19-11-23-11
Nonstop
5h 30m total
Hong Kong to Japan

Search Deals

HK Express
27-10-31-12
Nonstop
2h 30m total
Hong Kong to Japan

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (HK$948 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (HK$496 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

Search Deals

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

Search Deals

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Fastest return journey

Hong KongOkinawa

HKG Hong Kong Intl - OKA Okinawa Naha

HKGOKA

Hong Kong Intl

Sat 2-1

14:40-18:10

Nonstop2h 30m

Okinawa Naha

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,075

Hong KongOkinawa

HKG Hong Kong Intl - OKA Okinawa Naha

HKGOKA

Hong Kong Intl

Mon 4-1

14:40-18:10

Nonstop2h 30m

Okinawa Naha

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,075

Hong KongNagoya

HKG Hong Kong Intl - NGO Nagoya Chubu Centrair Intl

HKGNGO

Hong Kong Intl

Thu 10-12

15:15-19:45

Nonstop3h 30m

Nagoya Chubu Centrair Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,091

Hong KongNagoya

HKG Hong Kong Intl - NGO Nagoya Chubu Centrair Intl

HKGNGO

Hong Kong Intl

Tue 3-11

15:15-19:45

Nonstop3h 30m

Nagoya Chubu Centrair Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,091

Hong KongNagoya

HKG Hong Kong Intl - NGO Nagoya Chubu Centrair Intl

HKGNGO

Hong Kong Intl

Wed 21-10

14:50-19:50

Nonstop4h 00m

Nagoya Chubu Centrair Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,114

Hong KongTokyo

HKG Hong Kong Intl - NRT Tokyo Narita

HKGNRT

Hong Kong Intl

Sat 12-12

01:10-06:20

Nonstop4h 10m

Tokyo Narita

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,201

Hong KongTokyo

HKG Hong Kong Intl - NRT Tokyo Narita

HKGNRT

Hong Kong Intl

Thu 22-10

00:55-06:15

Nonstop4h 20m

Tokyo Narita

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,201

Hong KongNagoya

HKG Hong Kong Intl - NGO Nagoya Chubu Centrair Intl

HKGNGO

Hong Kong Intl

Wed 2-12

15:15-19:45

Nonstop3h 30m

Nagoya Chubu Centrair Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,224

Hong KongNagoya

HKG Hong Kong Intl - NGO Nagoya Chubu Centrair Intl

HKGNGO

Hong Kong Intl

Mon 26-10

15:15-19:45

Nonstop3h 30m

Nagoya Chubu Centrair Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,263

Hong KongNagoya

HKG Hong Kong Intl - NGO Nagoya Chubu Centrair Intl

HKGNGO

Hong Kong Intl

Wed 14-10

14:50-19:50

Nonstop4h 00m

Nagoya Chubu Centrair Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,295

Flights are sorted by cheapest return flights first.

Deals found on 4-10

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-OKA

HKG-NGO

HKG-NRT

HKG-KIX

HKG-HIJ

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

HK0-JP0

HKG-OKA

HKG-NGO

HKG-NRT

HKG-KIX

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$2,135). Flying from Hong Kong to Japan in February is currently the most expensive (average of HK$3,469). 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 HK to JP?

One of the essential ways to save on airfare from Hong Kong to Japan is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 22% on airfare.

Weekly flight availability from Hong Kong to Japan

The most flights from HK0 to JP0 are scheduled on a Wednesday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

How often are flights from Hong Kong to Japan delayed?

About 19% of weekly flights between Hong Kong and Japan have experienced delays in the past year, with the average delay time being 118 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Sunday tends to have the lowest number of delays on this route, whereas Thursday 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, AirAsia have had the lowest number of delays on this route, with just 7% 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

Get a feel of what it's like to fly with Cathay Pacific,HK Express, andPeach from Hong Kong to Japan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

1,511 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

7.6

Good

1,511 reviews

Cathay Pacific

7.6

Good

1,511 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

HK Express

7.2

Good

47 reviews

Cathay Pacific

7.6

Good

1,511 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Peach

6.9

Okay

84 reviews

Cathay Pacific

7.6

Good

1,511 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Hong Kong Airlines

6.2

Okay

32 reviews

Cathay Pacific

7.6

Good

1,511 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Related info for your journey

How popular is this Hong Kong to Japan flight route?
Within the past month, 1,560 users have taken a look at flights from Hong Kong to Japan.
How long is the flight from Hong Kong to Japan?
A quick flight from Hong Kong to Japan can take about 3h 15m. Jetstar Japan provides one of the quickest options available for as low as HK$2,331. Hong Kong and Japan are separated by a distance of 2288 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Hong Kong to Japan one-way?
HK$533 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 Greater Bay Airlines and Peach, with prices starting from HK$678 and HK$718, respectively.
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$2,135). Flying from Hong Kong to Japan in February is currently the most expensive (average of HK$3,469). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Hong Kong to Japan

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	CheapestHK$871	AverageHK$2,286	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
HK Express	CheapestHK$880	AverageHK$2,378	FlexibilityNo cancel fee	On-time90%	Search HK Express flights
Thai AirAsia	CheapestHK$918	AverageHK$1,468	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Greater Bay Airlines	CheapestHK$1,283	AverageHK$2,734	FlexibilityNo cancel fee	On-timeN/A	Search Greater Bay Airlines flights
Jetstar Japan	CheapestHK$1,417	AverageHK$2,198	FlexibilityNo cancel fee	On-timeN/A	Search Jetstar Japan flights
Peach	CheapestHK$1,514	AverageHK$2,383	FlexibilityNo cancel fee	On-time72%	Search Peach flights
Hong Kong Airlines	CheapestHK$1,561	AverageHK$3,090	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights
Cathay Pacific	CheapestHK$1,718	AverageHK$4,429	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
EVA Air	CheapestHK$1,783	AverageHK$2,755	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
泰瑞航空 (原德威航空)	CheapestHK$1,903	AverageHK$2,179	FlexibilityNo cancel fee	On-time88%	Search 泰瑞航空 (原德威航空) 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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Japan.

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

Yes, we can. To see specific flights from Hong Kong to Japan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Hong Kong to Japan on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Hong Kong to Japan from HK$832

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27-10. 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 9 October 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 9 October 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 9 October 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 9 October 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 9 October 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 9 October 2026.

Last-minute flights from Hong Kong to JapanDiscover last-minute flight deals from Hong Kong to Japan. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Japan. Data last updated 9 October 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 9 October 2026.

Search for one-way flight options from Hong Kong to Japan. Find affordable one-way fares based on user searches. Data last updated 9 October 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 HK 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 9 October 2026.

One of the essential ways to save on airfare from Hong Kong to Japan is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 22% on airfare.

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 9 October 2026.

The most flights from HK0 to JP0 are scheduled on a Wednesday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

How often are flights from Hong Kong to Japan delayed?

About 19% of weekly flights between Hong Kong and Japan have experienced delays in the past year, with the average delay time being 118 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Sunday tends to have the lowest number of delays on this route, whereas Thursday 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, AirAsia have had the lowest number of delays on this route, with just 7% 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 3 October 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 9 October 2026.

Get a feel of what it's like to fly with Cathay Pacific,HK Express, andPeach from Hong Kong to Japan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How popular is this Hong Kong to Japan flight route?

How long is the flight from Hong Kong to Japan?

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Alternative routes for Hong Kong to Japan

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Complete your trip

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

Browse other Hong Kong and Japan flight options. Last updated on 9 October 2026.

Popular flight searches

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Find a return flight route from Japan

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Fly to Japan regions

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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 9 October 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 9 October 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 9 October 2026.

Last-minute flights from Hong Kong to Japan
Discover last-minute flight deals from Hong Kong to Japan. Data last updated 9 October 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 9 October 2026.