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Cheap flights from Hong Kong to Japan from HK$455
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 9-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — FUK
17 Aug — 24 Aug1
Return
1 adult
Economy
Cheap flight deals from Hong Kong to Japan
Keep the following information in mind while searching for Hong Kong to Japan flight deals. Data was last updated 12 August 2025.
Find 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 12 August 2025.
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 12 August 2025.
Mon 22-915:50HKG - OKA
Nonstop2h 40mMultiple Airlines
Sun 28-912:00OKA - HKG
Nonstop2h 50mMultiple Airlines
Deal found 10-8HK$911
Mon 24-1113:10HKG - OKA
Nonstop2h 30mThai AirAsia
Thu 27-1117:40OKA - HKG
Nonstop2h 45mThai AirAsia
Deal found 10-8HK$926
Sat 11-1012:55HKG - OKA
Nonstop2h 30mThai AirAsia
Sat 18-1017:45OKA - HKG
Nonstop2h 35mThai AirAsia
Deal found 9-8HK$934
Tue 26-815:50HKG - OKA
Nonstop2h 40mHK Express
Tue 2-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 10-8HK$942
Fri 5-915:50HKG - OKA
Nonstop2h 40mHK Express
Mon 8-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 11-8HK$950
Mon 1-907:00HKG - OKA
Nonstop2h 40mHK Express
Mon 8-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 10-8HK$958
Mon 18-815:50HKG - OKA
Nonstop2h 40mHK Express
Thu 21-811:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 11-8HK$973
Wed 10-907:00HKG - OKA
Nonstop2h 40mHK Express
Wed 17-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 10-8HK$981
Sun 7-907:00HKG - OKA
Nonstop2h 40mHK Express
Fri 12-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 10-8HK$989
Sat 11-1015:50HKG - OKA
Nonstop2h 40mHK Express
Sat 18-1011:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 11-8HK$997
Wed 29-1015:50HKG - OKA
Nonstop2h 30mHK Express
Mon 3-1111:55OKA - HKG
Nonstop3h 00mHK Express
Deal found 10-8HK$1,005
Fri 5-915:50HKG - OKA
Nonstop2h 40mHK Express
Sun 7-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 10-8HK$1,013
Cheapflights Fare Finder
Customise your flight search to find flights from Hong Kong to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 12 August 2025.
Use the filters below to find and compare flights from Hong Kong to Japan that are best for you.
Fly from
Hong Kong
Fly to
Japan
Route
Departure
Return
Price
Hong KongOkinawa
HKG - OKA
HKGOKA
Hong Kong Intl
Wed 24-9
15:50-19:30
Nonstop2h 40m
Okinawa Naha
Sun 28-9
12:00-13:50
Nonstop2h 50m
HK$911
Hong KongOkinawa
HKG - OKA
HKGOKA
Hong Kong Intl
Mon 24-11
13:10-16:40
Nonstop2h 30m
Okinawa Naha
Thu 27-11
17:40-19:25
Nonstop2h 45m
HK$926
Hong KongOkinawa
HKG - OKA
HKGOKA
Hong Kong Intl
Fri 30-1
13:10-16:40
Nonstop2h 30m
Okinawa Naha
Sun 1-2
17:40-19:25
Nonstop2h 45m
HK$926
Hong KongOkinawa
HKG - OKA
HKGOKA
Hong Kong Intl
Mon 24-11
13:10-16:40
Nonstop2h 30m
Okinawa Naha
Mon 1-12
17:40-19:25
Nonstop2h 45m
HK$926
Hong KongOkinawa
HKG - OKA
HKGOKA
Hong Kong Intl
Sun 25-1
13:10-16:40
Nonstop2h 30m
Okinawa Naha
Sat 31-1
17:40-19:25
Nonstop2h 45m
HK$926
Hong KongOkinawa
HKG - OKA
HKGOKA
Hong Kong Intl
Wed 10-12
13:10-16:40
Nonstop2h 30m
Okinawa Naha
Sat 13-12
17:40-19:25
Nonstop2h 45m
HK$926
Hong KongOkinawa
HKG - OKA
HKGOKA
Hong Kong Intl
Mon 2-2
13:10-16:40
Nonstop2h 30m
Okinawa Naha
Fri 6-2
17:40-19:25
Nonstop2h 45m
HK$926
Hong KongOkinawa
HKG - OKA
HKGOKA
Hong Kong Intl
Tue 9-12
13:10-16:40
Nonstop2h 30m
Okinawa Naha
Fri 12-12
17:40-19:25
Nonstop2h 45m
HK$926
Hong KongOkinawa
HKG - OKA
HKGOKA
Hong Kong Intl
Tue 16-12
13:10-16:40
Nonstop2h 30m
Okinawa Naha
Sun 21-12
17:40-19:25
Nonstop2h 45m
HK$934
Hong KongOkinawa
HKG - OKA
HKGOKA
Hong Kong Intl
Sat 11-10
12:55-16:25
Nonstop2h 30m
Okinawa Naha
Sat 18-10
17:45-19:20
Nonstop2h 35m
HK$934
Showing 1-10 of 60 results
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.
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
What is the cheapest month to book a flight from Hong Kong to Japan?
Currently, June is the cheapest month in which you can book a flight from Hong Kong to Japan (average of HK$196). Flying from Hong Kong to Japan in December is currently the most expensive (average of HK$294). 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?
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 12 August 2025.
When flying from Hong Kong to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 10 August 2025.
Travellers seeking maximum savings on their Hong Kong to Japan flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 12 August 2025.
The most flights from HK0 to JP0 are scheduled on a Monday (12 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).
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 12 August 2025.
Get a feel of what it's like to fly with Cathay Pacific and Peach 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.
Crew
8.1
Entertainment
7.8
Food
7.3
Comfort
7.6
Boarding
7.9
Overall
7.6
Reviews
1 / 20
8.0
ExcellentKS,Jun 2025
TFU - HKG
Crew
8.1
Entertainment
7.8
Food
7.3
Comfort
7.6
Boarding
7.9
Overall
7.6
Reviews
1 / 20
8.0
ExcellentKS,Jun 2025
TFU - HKG
Crew
8.1
Entertainment
7.8
Food
7.3
Comfort
7.6
Boarding
7.9
Overall
7.6
Reviews
1 / 20
8.0
ExcellentKS,Jun 2025
TFU - HKG
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Hong Kong to Japan
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Hong Kong to Japan
Discover the top 10 airlines that operate flights from Hong Kong to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 12 August 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hong Kong to Japan?
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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.