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Cheap flights from Hong Kong to Japan from HK$624

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 27-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — FUK
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Japan

Enter your travel dates to find the best prices.

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 29 January 2026.

Mon 2-213:10
HKG
-
OKA
Nonstop2h 30m
Thai AirAsia
Thu 5-217:40
OKA
-
HKG
Nonstop2h 45m
Thai AirAsia
Deal found 29-1HK$1,053
Tue 3-207:30
HKG
-
OKA
Nonstop2h 25m
Multiple Airlines
Fri 6-217:40
OKA
-
HKG
Nonstop2h 45m
Multiple Airlines
Deal found 29-1HK$1,061
Wed 6-512:55
HKG
-
OKA
Nonstop2h 30m
Thai AirAsia
Sat 16-517:45
OKA
-
HKG
Nonstop2h 35m
Thai AirAsia
Deal found 27-1HK$1,108
Wed 6-512:55
HKG
-
OKA
Nonstop2h 30m
Thai AirAsia
Tue 19-517:45
OKA
-
HKG
Nonstop2h 35m
Thai AirAsia
Deal found 27-1HK$1,116
Thu 7-512:55
HKG
-
OKA
Nonstop2h 30m
Multiple Airlines
Wed 20-518:50
OKA
-
HKG
Nonstop2h 45m
Multiple Airlines
Deal found 27-1HK$1,131
Sun 3-514:25
HKG
-
OKA
Nonstop2h 40m
HK Express
Fri 22-520:25
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 27-1HK$1,139
Mon 4-515:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Wed 20-511:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 27-1HK$1,147
Sat 28-215:50
HKG
-
OKA
Nonstop2h 30m
HK Express
Thu 5-320:15
OKA
-
HKG
Nonstop3h 00m
HK Express
Deal found 27-1HK$1,162
Wed 4-207:30
HKG
-
OKA
Nonstop2h 25m
HK Express
Wed 11-211:55
OKA
-
HKG
Nonstop3h 00m
HK Express
Deal found 27-1HK$1,170
Thu 26-215:50
HKG
-
OKA
Nonstop2h 30m
HK Express
Mon 2-311:55
OKA
-
HKG
Nonstop3h 00m
HK Express
Deal found 27-1HK$1,178
Fri 27-208:15
HKG
-
KIX
Nonstop3h 40m
Multiple Airlines
Mon 2-320:15
KIX
-
HKG
Nonstop4h 50m
Multiple Airlines
Deal found 26-1HK$1,482
Fri 27-208:15
HKG
-
KIX
Nonstop3h 40m
Multiple Airlines
Fri 6-320:15
KIX
-
HKG
Nonstop4h 50m
Multiple Airlines
Deal found 27-1HK$1,490

Find 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 29 January 2026.

Round-trip from

HK$1,108

One-way from

HK$624

Popular in

December

Cheapest in

June

Average price

HK$2,262

Good round-trip deal

HK$1,191 or less

Good one-way deal

HK$770 or less
Thai AirAsia
  • Thai AirAsia
  • 6-5-16-5
  • Nonstop
  • 5h 05m total
  • Hong Kong to Japan
Search Deals
Thai AirAsia
  • Thai AirAsia
  • 27-4
  • Nonstop
  • 2h 30m total
  • Hong Kong to Japan
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (HK$2,131 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$599 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Japan.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Japan.
Search Deals

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 29 January 2026.
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

Mon 18-5

07:30-15:30

1 stop7h 00m

Okinawa Naha

Fri 22-5

16:30-23:45

1 stop8h 15m

HK$1,498

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Thu 14-5

07:30-15:30

1 stop7h 00m

Okinawa Naha

Mon 25-5

14:30-11:50

1 stop22h 20m

HK$1,498

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Fri 15-5

15:05-13:30

1 stop21h 25m

Okinawa Naha

Mon 25-5

14:30-23:45

1 stop10h 15m

HK$1,498

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Fri 15-5

20:05-13:30

1 stop16h 25m

Okinawa Naha

Fri 22-5

16:30-12:45

1 stop21h 15m

HK$1,498

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Sat 16-5

15:05-13:30

1 stop21h 25m

Okinawa Naha

Fri 22-5

16:30-23:45

1 stop8h 15m

HK$1,498

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Sun 17-5

09:45-13:30

1 stop26h 45m

Okinawa Naha

Mon 25-5

14:30-23:45

1 stop10h 15m

HK$1,498

Hong KongOkinawa

HKG - OKA

HKGOKA

Hong Kong Intl

Sat 16-5

12:50-13:30

1 stop23h 40m

Okinawa Naha

Mon 25-5

14:30-23:45

1 stop10h 15m

HK$1,498

Hong KongNagoya

HKG - NGO

HKGNGO

Hong Kong Intl

Sat 18-4

12:50-20:50

1 stop7h 00m

Nagoya Chubu Centrair Intl

Sun 26-4

16:45-20:00

Nonstop4h 15m

HK$1,732

Hong KongNagoya

HKG - NGO

HKGNGO

Hong Kong Intl

Thu 12-3

15:35-20:05

Nonstop3h 30m

Nagoya Chubu Centrair Intl

Mon 16-3

15:25-19:15

Nonstop4h 50m

HK$1,810

Hong KongNagoya

HKG - NGO

HKGNGO

Hong Kong Intl

Sun 22-2

15:35-20:05

Nonstop3h 30m

Nagoya Chubu Centrair Intl

Sat 28-2

15:25-19:15

Nonstop4h 50m

HK$1,888

Flights are sorted by cheapest return flights first.

Deals found on 27-1

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$679). Flying from Hong Kong to Japan in December is currently the most expensive (average of HK$1,077). 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 29 January 2026.

It’s optimal to fly from Hong Kong to Japan in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the morning.

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 January 2026.

Travellers seeking maximum savings on their Hong Kong to Japan flight should consider departing on Monday afternoons 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.

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 29 January 2026.

The most flights from HKG to JP0 are scheduled on a Tuesday (12 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).

How often are flights from Hong Kong to Japan delayed?

About 15% of weekly flights between Hong Kong and Japan have experienced delays in the past year, with the average delay time being 128 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?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday 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, HK Express have had the lowest number of delays on this route, with just 6% of flights being delayed.

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 29 January 2026.
Check out reviews from past customers who have flown with Cathay Pacific, HK Express, andPeach 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
1,148 reviews
Check prices

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.7

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
1,148 reviews
Cathay Pacific
7.6
Good
1,148 reviews
Check prices

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.7

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.
HK Express
7.2
Good
43 reviews
Cathay Pacific
7.6
Good
1,148 reviews
Check prices

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.7

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.
Peach
6.8
Okay
84 reviews
Cathay Pacific
7.6
Good
1,148 reviews
Check prices

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.7

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.
Hong Kong Airlines
6.0
Okay
27 reviews
Cathay Pacific
7.6
Good
1,148 reviews
Check prices

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.7

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.

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, 1,731 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 3h 30m. China Eastern provides one of the quickest options available for as low as HK$1,810. Hong Kong and Japan are separated by a distance of 2623 km. This flight may include one or multiple stops.

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

    HK$510 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$517 and HK$625, 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 - Osaka Kansai Intl when deciding on the best route from Hong Kong to Japan.

  • What are the most reliable airlines from Hong Kong to Japan?

    Consider HK Express (94%), Cathay Pacific (87%) or Qatar Airways (83%) 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$1,850 for a flight from Hong Kong to Japan. The cheapest flight overall is HK$879 while the most popular route, (Hong Kong Intl - Tokyo Haneda) is currently priced at HK$1,506.

  • 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$679). Flying from Hong Kong to Japan in December is currently the most expensive (average of HK$1,077). 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestHK$804AverageHK$1,280FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Shandong AirlinesCheapestHK$807AverageHK$2,305FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
China EasternCheapestHK$862AverageHK$1,967FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
HK ExpressCheapestHK$875AverageHK$1,853FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,050AverageHK$2,260FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
PeachCheapestHK$1,294AverageHK$1,878FlexibilityNo cancel feeOn-time72%
Search Peach flights
Jetstar JapanCheapestHK$1,317AverageHK$1,906FlexibilityNo cancel feeOn-timeN/A
Search Jetstar Japan flights
Turkish AirlinesCheapestHK$1,385AverageHK$2,528FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Greater Bay AirlinesCheapestHK$1,392AverageHK$3,095FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
宿霧太平洋航空CheapestHK$1,967AverageHK$3,312FlexibilityNo cancel feeOn-time64%
Search 宿霧太平洋航空 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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