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Cheap flights from Hong Kong to Japan from HK$491

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 7-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — FUK
4 Sep — 11 Sep1
1 adult

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 30 August 2025.

Round-trip from

HK$912

One-way from

HK$491

Popular in

December

Cheapest in

June

Average price

HK$2,315

Good round-trip deal

HK$951 or less

Good one-way deal

HK$671 or less
HK Express
  • HK Express
  • 20-9-27-9
  • Nonstop
  • 5h 25m total
  • Hong Kong to Japan
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HK Express
  • HK Express
  • 7-9
  • Nonstop
  • 2h 40m total
  • Hong Kong to Japan
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (HK$3,207 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$534 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Japan.
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Price to beat on a one-way flight from Hong Kong Intl to Japan.
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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 30 August 2025.

Fri 5-915:50HKG - OKA
Nonstop2h 40mHK Express
Fri 12-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 28-8HK$912
Wed 26-1115:50HKG - OKA
Nonstop2h 30mHK Express
Fri 5-1211:55OKA - HKG
Nonstop3h 00mHK Express
Deal found 28-8HK$920
Sat 20-915:50HKG - OKA
Nonstop2h 40mHK Express
Sat 27-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 28-8HK$927
Fri 5-915:50HKG - OKA
Nonstop2h 40mHK Express
Tue 9-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 29-8HK$935
Thu 18-915:50HKG - OKA
Nonstop2h 40mMultiple Airlines
Thu 25-917:45OKA - HKG
Nonstop2h 35mMultiple Airlines
Deal found 28-8HK$943
Sat 6-915:50HKG - OKA
Nonstop2h 40mMultiple Airlines
Thu 11-917:45OKA - HKG
Nonstop2h 35mMultiple Airlines
Deal found 29-8HK$951
Thu 4-915:50HKG - OKA
Nonstop2h 40mMultiple Airlines
Wed 10-917:45OKA - HKG
Nonstop2h 35mMultiple Airlines
Deal found 29-8HK$959
Mon 8-915:50HKG - OKA
Nonstop2h 40mHK Express
Tue 9-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 28-8HK$966
Thu 4-915:50HKG - OKA
Nonstop2h 40mMultiple Airlines
Tue 9-917:45OKA - HKG
Nonstop2h 35mMultiple Airlines
Deal found 29-8HK$974
Sun 31-807:00HKG - OKA
Nonstop2h 40mMultiple Airlines
Fri 5-917:45OKA - HKG
Nonstop2h 35mMultiple Airlines
Deal found 29-8HK$990
Mon 1-915:50HKG - OKA
Nonstop2h 40mHK Express
Mon 8-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 28-8HK$998
Sat 30-815:10HKG - NGO
Nonstop3h 55mHK Express
Tue 30-921:00NGO - HKG
Nonstop4h 15mHK Express
Deal found 29-8HK$1,185

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 30 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

Sat 20-9

15:50-19:30

Nonstop2h 40m

Okinawa Naha

Sat 27-9

11:35-13:20

Nonstop2h 45m

HK$912

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Sat 13-12

13:10-16:40

Nonstop2h 30m

Okinawa Naha

Sat 20-12

17:40-19:25

Nonstop2h 45m

HK$920

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Mon 13-10

12:55-16:25

Nonstop2h 30m

Okinawa Naha

Fri 17-10

17:45-19:20

Nonstop2h 35m

HK$935

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Mon 15-12

13:10-16:40

Nonstop2h 30m

Okinawa Naha

Sat 20-12

17:40-19:25

Nonstop2h 45m

HK$935

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Tue 28-10

13:10-16:40

Nonstop2h 30m

Okinawa Naha

Tue 4-11

17:40-19:25

Nonstop2h 45m

HK$935

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Wed 28-1

13:10-16:40

Nonstop2h 30m

Okinawa Naha

Tue 3-2

17:40-19:25

Nonstop2h 45m

HK$935

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Thu 11-9

12:55-16:25

Nonstop2h 30m

Okinawa Naha

Mon 15-9

11:35-13:20

Nonstop2h 45m

HK$943

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Sat 20-9

15:50-19:30

Nonstop2h 40m

Okinawa Naha

Sat 27-9

17:45-19:20

Nonstop2h 35m

HK$951

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Thu 18-9

15:50-19:30

Nonstop2h 40m

Okinawa Naha

Thu 25-9

11:35-13:20

Nonstop2h 45m

HK$959

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Mon 8-9

15:50-19:30

Nonstop2h 40m

Okinawa Naha

Tue 9-9

11:35-13:20

Nonstop2h 45m

HK$966

Flights are sorted by cheapest return flights first.

Deals found on 28-8

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 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 30 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Japan as you normally would.

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 24 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 30 August 2025.

The most flights from HKG to JP0 are scheduled on a Wednesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 30 August 2025.
Check out reviews from past customers who have flown with Cathay Pacific and Peach 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
7.6
Good
977 reviews
Check prices

Boarding

7.9

Entertainment

7.8

Crew

8.1

Comfort

7.6

Overall

7.6

Food

7.3

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 .
Cathay Pacific
7.6
Good
977 reviews
Cathay Pacific
7.6
Good
977 reviews
Check prices

Boarding

7.9

Entertainment

7.8

Crew

8.1

Comfort

7.6

Overall

7.6

Food

7.3

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 .
Peach
6.7
Okay
81 reviews
Cathay Pacific
7.6
Good
977 reviews
Check prices

Boarding

7.9

Entertainment

7.8

Crew

8.1

Comfort

7.6

Overall

7.6

Food

7.3

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.

  • 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, 1,975 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 30m. HK Express provides one of the quickest options available for as low as HK$920. Hong Kong and Japan are separated by a distance of 1455 km. All flights are typically direct.

  • 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 - Fukuoka 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 (91%), HK Express (83%) or Cathay Pacific (75%) 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$1,372 for a flight from Hong Kong to Japan. The cheapest flight overall is HK$596 while the most popular route, (Hong Kong Intl - Tokyo Haneda) is currently priced at HK$1,481.

  • 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

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.
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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 30 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestHK$724AverageHK$1,162FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
HK ExpressCheapestHK$940AverageHK$1,838FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,068AverageHK$2,244FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Turkish AirlinesCheapestHK$1,384AverageHK$2,525FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China EasternCheapestHK$1,463AverageHK$2,050FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
PeachCheapestHK$1,463AverageHK$1,937FlexibilityNo cancel feeOn-time72%
Search Peach flights
Greater Bay AirlinesCheapestHK$1,485AverageHK$2,752FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Jin AirCheapestHK$1,948AverageHK$2,246FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
宿霧太平洋航空CheapestHK$1,965AverageHK$3,195FlexibilityNo cancel feeOn-time64%
Search 宿霧太平洋航空 flights
Shandong AirlinesCheapestHK$2,013AverageHK$2,212FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights

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?

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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