Cheap flights from Hong Kong to Japan from HK$490

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 8-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — FUK
18 Oct — 25 Oct1
1 adult
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 18 September 2025.

Round-trip from

HK$925

One-way from

HK$490

Popular in

December

Cheapest in

June

Average price

HK$1,921

Good round-trip deal

HK$1,070 or less

Good one-way deal

HK$529 or less
HK Express
  • HK Express
  • 6-11-9-11
  • Nonstop
  • 5h 30m total
  • Hong Kong to Japan
HK Express
  • HK Express
  • 8-10
  • Nonstop
  • 2h 40m total
  • Hong Kong to Japan
Highest demand for flights based on searches. 15% potential increase in price (HK$3,064 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$498 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Hong Kong to Japan.
Price to beat on a one-way flight from Hong Kong to Japan.

Find flight deals from Hong Kong to Japan

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 18 September 2025.

Mon 3-1113:10HKG - OKA
Nonstop2h 30mThai AirAsia
Fri 7-1117:40OKA - HKG
Nonstop2h 45mThai AirAsia
Deal found 16-9HK$925
Mon 20-1015:50HKG - OKA
Nonstop2h 40mHK Express
Thu 23-1011:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 16-9HK$933
Wed 22-1015:50HKG - OKA
Nonstop2h 40mHK Express
Mon 27-1011:55OKA - HKG
Nonstop3h 00mHK Express
Deal found 16-9HK$941
Sun 21-915:50HKG - OKA
Nonstop2h 40mMultiple Airlines
Fri 26-917:45OKA - HKG
Nonstop2h 35mMultiple Airlines
Deal found 16-9HK$949
Thu 6-1113:10HKG - OKA
Nonstop2h 30mThai AirAsia
Fri 28-1117:40OKA - HKG
Nonstop2h 45mThai AirAsia
Deal found 18-9HK$964
Mon 3-1113:10HKG - OKA
Nonstop2h 30mThai AirAsia
Sat 29-1117:40OKA - HKG
Nonstop2h 45mThai AirAsia
Deal found 18-9HK$972
Tue 23-912:55HKG - OKA
Nonstop2h 30mMultiple Airlines
Sun 28-911:35OKA - HKG
Nonstop2h 45mMultiple Airlines
Deal found 17-9HK$980
Sun 19-1015:50HKG - OKA
Nonstop2h 40mHK Express
Wed 22-1011:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 17-9HK$988
Wed 5-1115:50HKG - OKA
Nonstop2h 30mMultiple Airlines
Fri 28-1117:40OKA - HKG
Nonstop2h 45mMultiple Airlines
Deal found 18-9HK$995
Sat 8-1115:50HKG - OKA
Nonstop2h 30mMultiple Airlines
Sat 29-1117:40OKA - HKG
Nonstop2h 45mMultiple Airlines
Deal found 18-9HK$1,003
Wed 12-1115:50HKG - OKA
Nonstop2h 30mHK Express
Mon 17-1111:55OKA - HKG
Nonstop3h 00mHK Express
Deal found 17-9HK$1,011
Wed 17-908:00HKG - SDJ
Nonstop4h 35mHK Express
Tue 23-914:30SDJ - HKG
Nonstop4h 55mHK Express
Deal found 16-9HK$1,073

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 18 September 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

Sat 15-11

13:10-16:40

Nonstop2h 30m

Okinawa Naha

Thu 20-11

17:40-19:25

Nonstop2h 45m

HK$933

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Thu 27-11

07:40-15:30

1 stop6h 50m

Okinawa Naha

Sun 30-11

17:40-19:25

Nonstop2h 45m

HK$1,338

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Fri 14-11

07:40-15:30

1 stop6h 50m

Okinawa Naha

Wed 19-11

16:30-00:15

1 stop8h 45m

HK$1,478

Hong KongSendai

HKG - SDJ

HKGSDJ

Hong Kong Intl

Fri 31-10

10:05-15:20

Nonstop4h 15m

Sendai

Fri 7-11

16:20-20:50

Nonstop5h 30m

HK$1,664

Hong KongOsaka

HKG - KIX

HKGKIX

Hong Kong Intl

Sun 1-3

15:25-20:00

Nonstop3h 35m

Osaka Kansai Intl

Wed 4-3

22:00-01:15

Nonstop4h 15m

HK$1,734

Hong KongOsaka

HKG - KIX

HKGKIX

Hong Kong Intl

Sun 1-3

15:25-20:00

Nonstop3h 35m

Osaka Kansai Intl

Tue 3-3

14:05-17:35

Nonstop4h 30m

HK$1,734

Hong KongOsaka

HKG - KIX

HKGKIX

Hong Kong Intl

Sun 1-3

02:45-07:15

Nonstop3h 30m

Osaka Kansai Intl

Fri 6-3

20:05-23:40

Nonstop4h 35m

HK$1,975

Hong KongNagoya

HKG - NGO

HKGNGO

Hong Kong Intl

Sun 2-11

12:30-20:50

1 stop7h 20m

Nagoya Chubu Centrair Intl

Sun 9-11

17:00-11:35

2 stops19h 35m

HK$1,975

Hong KongSendai

HKG - SDJ

HKGSDJ

Hong Kong Intl

Mon 13-10

10:15-15:25

Nonstop4h 10m

Sendai

Sat 18-10

16:25-20:25

Nonstop5h 00m

HK$1,983

Hong KongSendai

HKG - SDJ

HKGSDJ

Hong Kong Intl

Fri 10-10

08:00-13:35

Nonstop4h 35m

Sendai

Mon 13-10

16:25-20:25

Nonstop5h 00m

HK$2,030

Flights are sorted by cheapest return flights first.

Deals found on 16-9

Showing 1-10 of 60 results
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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 18 September 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 14 September 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 18 September 2025.

The most flights from HK0 to JP0 are scheduled on a Wednesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 18 September 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.

Food

7.3

Boarding

7.9

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Food

7.3

Boarding

7.9

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Food

7.3

Boarding

7.9

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

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.
  • How popular is this Hong Kong to Japan flight route?

  • How long is the flight from Hong Kong to Japan?

    A quick flight from Hong Kong to Japan can take about 2h 30m. Thai AirAsia provides one of the quickest options available for as low as HK$933. Hong Kong and Japan are separated by a distance of 1455 km. This flight may include one or multiple stops.

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

    HK$490 is the cheapest one-way deal found within the past few days, from HK Express. You may also be able to find cheap deals on Thai AirAsia and Peach, with prices starting from HK$490 and HK$715, 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, 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.

See more FAQs

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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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestHK$741AverageHK$1,172FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Shandong AirlinesCheapestHK$804AverageHK$2,275FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
HK ExpressCheapestHK$928AverageHK$1,813FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,055AverageHK$2,214FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Turkish AirlinesCheapestHK$1,381AverageHK$2,520FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Greater Bay AirlinesCheapestHK$1,446AverageHK$2,835FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
PeachCheapestHK$1,457AverageHK$1,970FlexibilityNo cancel feeOn-time72%
Search Peach flights
China EasternCheapestHK$1,459AverageHK$2,031FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
宿霧太平洋航空CheapestHK$1,960AverageHK$3,128FlexibilityNo cancel feeOn-time64%
Search 宿霧太平洋航空 flights
T'way AirCheapestHK$2,078AverageHK$2,318FlexibilityNo cancel feeOn-time88%
Search T'way Air flights

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

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

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