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Cheap flights from Hong Kong to Japan from HK$436

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 11-1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — FUK
15 Oct — 22 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 15 September 2025.

Round-trip from

HK$910

One-way from

HK$436

Popular in

December

Cheapest in

June

Average price

HK$1,921

Good round-trip deal

HK$1,061 or less

Good one-way deal

HK$641 or less
HK Express
  • HK Express
  • 6-11-9-11
  • Nonstop
  • 5h 30m total
  • Hong Kong to Japan
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Thai AirAsia
  • Thai AirAsia
  • 11-1
  • Nonstop
  • 2h 30m total
  • Hong Kong to Japan
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (HK$3,062 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$500 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
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 15 September 2025.

Thu 6-1115:50HKG - OKA
Nonstop2h 30mHK Express
Sun 9-1111:55OKA - HKG
Nonstop3h 00mHK Express
Deal found 12-9HK$910
Mon 3-1115:50HKG - OKA
Nonstop2h 30mHK Express
Fri 7-1111:55OKA - HKG
Nonstop3h 00mHK Express
Deal found 12-9HK$918
Mon 22-915:50HKG - OKA
Nonstop2h 40mHK Express
Thu 25-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 12-9HK$926
Tue 21-1015:50HKG - OKA
Nonstop2h 40mHK Express
Fri 24-1011:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 12-9HK$933
Fri 21-1115:50HKG - OKA
Nonstop2h 30mHK Express
Mon 24-1111:55OKA - HKG
Nonstop3h 00mHK Express
Deal found 11-9HK$941
Tue 28-1013:10HKG - OKA
Nonstop2h 30mThai AirAsia
Thu 6-1117:40OKA - HKG
Nonstop2h 45mThai AirAsia
Deal found 14-9HK$957
Wed 15-1015:50HKG - OKA
Nonstop2h 40mMultiple Airlines
Wed 22-1017:45OKA - HKG
Nonstop2h 35mMultiple Airlines
Deal found 14-9HK$964
Sun 19-1015:50HKG - OKA
Nonstop2h 40mHK Express
Fri 24-1011:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 12-9HK$972
Sat 1-1115:50HKG - OKA
Nonstop2h 30mMultiple Airlines
Thu 20-1117:40OKA - HKG
Nonstop2h 45mMultiple Airlines
Deal found 13-9HK$980
Mon 15-907:00HKG - OKA
Nonstop2h 40mHK Express
Fri 19-911:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 12-9HK$988
Sun 12-1015:50HKG - OKA
Nonstop2h 40mHK Express
Fri 17-1011:35OKA - HKG
Nonstop2h 45mHK Express
Deal found 14-9HK$996
Fri 21-1110:05HKG - SDJ
Nonstop4h 15mGreater Bay Airlines
Mon 24-1116:20SDJ - HKG
Nonstop5h 30mGreater Bay Airlines
Deal found 13-9HK$1,128

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 15 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$926

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Sun 9-11

15:50-19:20

Nonstop2h 30m

Okinawa Naha

Thu 13-11

17:40-19:25

Nonstop2h 45m

HK$957

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Sun 9-11

15:50-19:20

Nonstop2h 30m

Okinawa Naha

Sun 16-11

11:55-13:55

Nonstop3h 00m

HK$1,120

Hong KongSendai

HKG - SDJ

HKGSDJ

Hong Kong Intl

Fri 21-11

10:05-15:20

Nonstop4h 15m

Sendai

Mon 24-11

16:20-20:50

Nonstop5h 30m

HK$1,128

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Sat 18-10

12:55-16:25

Nonstop2h 30m

Okinawa Naha

Wed 22-10

17:45-19:20

Nonstop2h 35m

HK$1,190

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Sat 15-11

20:20-13:30

1 stop16h 10m

Okinawa Naha

Thu 20-11

17:40-19:25

Nonstop2h 45m

HK$1,237

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Tue 4-11

07:40-15:30

1 stop6h 50m

Okinawa Naha

Tue 11-11

11:55-13:55

Nonstop3h 00m

HK$1,276

Hong KongSendai

HKG - SDJ

HKGSDJ

Hong Kong Intl

Mon 24-11

10:05-15:20

Nonstop4h 15m

Sendai

Sat 29-11

16:20-20:50

Nonstop5h 30m

HK$1,423

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Tue 14-10

15:50-19:30

Nonstop2h 40m

Okinawa Naha

Sun 19-10

14:30-21:05

1 stop7h 35m

HK$1,447

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Sun 9-11

11:55-13:30

1 stop24h 35m

Okinawa Naha

Sun 16-11

14:30-14:25

1 stop24h 55m

HK$1,766

Flights are sorted by cheapest return flights first.

Deals found on 13-9

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 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 15 September 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 7 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 15 September 2025.

The most flights from HKG to JP0 are scheduled on a Sunday (13 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 15 September 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
993 reviews
Check prices

Boarding

7.9

Overall

7.6

Comfort

7.6

Food

7.3

Crew

8.1

Entertainment

7.8

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
993 reviews
Cathay Pacific
7.6
Good
993 reviews
Check prices

Boarding

7.9

Overall

7.6

Comfort

7.6

Food

7.3

Crew

8.1

Entertainment

7.8

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
83 reviews
Cathay Pacific
7.6
Good
993 reviews
Check prices

Boarding

7.9

Overall

7.6

Comfort

7.6

Food

7.3

Crew

8.1

Entertainment

7.8

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, 2,014 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. Thai AirAsia provides one of the quickest options available for as low as HK$926. Hong Kong and Japan are separated by a distance of 1455 km. All flights are typically direct.

  • 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 Greater Bay Airlines, with prices starting from HK$513 and HK$607, 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 - 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 (87%), HK Express (80%) or Cathay Pacific (73%) 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$1,492 for a flight from Hong Kong to Japan. The cheapest flight overall is HK$595 while the most popular route, (Hong Kong Intl - Tokyo Haneda) is currently priced at HK$1,439.

  • 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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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 15 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$1,814FlexibilityNo 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$2,836FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
PeachCheapestHK$1,458AverageHK$1,970FlexibilityNo cancel feeOn-time72%
Search Peach flights
China EasternCheapestHK$1,460AverageHK$2,031FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
宿霧太平洋航空CheapestHK$1,961AverageHK$3,129FlexibilityNo 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

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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