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Cheap flights from Hong Kong to Japan from HK$345

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 11-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — FUK
15 Jun — 22 Jun1
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 16 May 2026.

Sun 11-1015:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Thu 15-1011:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 11-5HK$1,550
Fri 11-914:25
HKG
-
OKA
Nonstop2h 40m
HK Express
Mon 14-911:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 13-5HK$1,582
Thu 3-915:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Sun 6-918:50
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 14-5HK$1,605
Wed 3-615:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Tue 9-611:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 13-5HK$1,621
Sun 31-514:25
HKG
-
OKA
Nonstop2h 40m
HK Express
Thu 4-611:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 12-5HK$1,629
Tue 26-515:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Fri 29-520:25
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 13-5HK$1,637
Thu 28-515:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Tue 2-611:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 14-5HK$1,644
Thu 4-615:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Sun 7-611:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 12-5HK$1,652
Mon 8-615:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Sat 13-611:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 12-5HK$1,660
Wed 11-1115:50
HKG
-
OKA
Nonstop2h 30m
HK Express
Fri 13-1120:15
OKA
-
HKG
Nonstop3h 00m
HK Express
Deal found 11-5HK$1,668
Wed 3-615:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Mon 8-611:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 12-5HK$1,676
Fri 5-608:00
HKG
-
SDJ
Nonstop4h 35m
HK Express
Fri 12-614:30
SDJ
-
HKG
Nonstop4h 55m
HK Express
Deal found 12-5HK$1,676

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 16 May 2026.

Round-trip from

HK$1,550

One-way from

HK$345

Popular in

February

Cheapest in

September

Average price

HK$2,396

Good round-trip deal

HK$1,422 or less

Good one-way deal

HK$993 or less
HK Express
  • HK Express
  • 11-10-15-10
  • Nonstop
  • 5h 25m total
  • Hong Kong to Japan
Search Deals
Spring Airlines
  • Spring Airlines
  • 11-6
  • 1 total stop
  • 26h 40m total
  • Hong Kong to Japan
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (HK$2,377 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$661 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 16 May 2026.
Use the filters below to find and compare flights from Hong Kong to Japan that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongKobe

HKG - UKB

HKGUKB

Hong Kong Intl

Sat 29-8

20:10-10:30

1 stop13h 20m

Kobe

Sat 5-9

11:40-18:55

1 stop8h 15m

HK$2,803

Hong KongKobe

HKG - UKB

HKGUKB

Hong Kong Intl

Mon 3-8

20:10-10:30

1 stop13h 20m

Kobe

Sun 9-8

11:40-18:55

1 stop8h 15m

HK$2,835

Hong KongSendai

HKG - SDJ

HKGSDJ

Hong Kong Intl

Sat 12-9

14:55-08:25

1 stop16h 30m

Sendai

Wed 16-9

14:30-18:25

Nonstop4h 55m

HK$2,905

Hong KongKobe

HKG - UKB

HKGUKB

Hong Kong Intl

Mon 22-6

23:55-07:50

1 stop6h 55m

Kobe

Tue 30-6

21:15-12:25

1 stop16h 10m

HK$2,936

Hong KongKobe

HKG - UKB

HKGUKB

Hong Kong Intl

Wed 15-7

10:10-18:00

1 stop6h 50m

Kobe

Sun 19-7

19:00-08:50

1 stop14h 50m

HK$2,960

Hong KongSendai

HKG - SDJ

HKGSDJ

Hong Kong Intl

Sun 7-6

08:00-13:35

Nonstop4h 35m

Sendai

Fri 12-6

14:30-18:25

Nonstop4h 55m

HK$2,991

Hong KongKobe

HKG - UKB

HKGUKB

Hong Kong Intl

Wed 10-6

14:45-07:50

1 stop16h 05m

Kobe

Wed 17-6

21:15-12:25

1 stop16h 10m

HK$3,007

Hong KongKobe

HKG - UKB

HKGUKB

Hong Kong Intl

Wed 2-9

20:10-10:30

1 stop13h 20m

Kobe

Thu 10-9

11:40-18:55

1 stop8h 15m

HK$3,077

Hong KongKobe

HKG - UKB

HKGUKB

Hong Kong Intl

Fri 4-9

20:10-10:30

1 stop13h 20m

Kobe

Sat 12-9

11:40-18:55

1 stop8h 15m

HK$3,077

Hong KongNagoya

HKG - NGO

HKGNGO

Hong Kong Intl

Fri 28-8

11:20-18:45

1 stop6h 25m

Nagoya Chubu Centrair Intl

Mon 31-8

20:45-00:00

Nonstop4h 15m

HK$3,085

Flights are sorted by cheapest return flights first.

Deals found on 11-5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Hong Kong to Japan?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Japan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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$1,942). Flying from Hong Kong to Japan in February is currently the most expensive (average of HK$3,469). 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 16 May 2026.

It’s optimal to fly from Hong Kong to Japan in the afternoon. By choosing this option you can save up to 25% 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 9 May 2026.

Travellers seeking maximum savings on their Hong Kong to Japan flight should consider departing on Monday at midday 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 16 May 2026.

The most flights from HKG to JP0 are scheduled on a Thursday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).

How often are flights from Hong Kong to Japan delayed?

About 13% of weekly flights between Hong Kong and Japan have experienced delays in the past year, with the average delay time being 121 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?

Wednesday 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 9% 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 16 May 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
1,331 reviews
Check prices

Food

7.3

Overall

7.6

Entertainment

7.8

Comfort

7.6

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Cathay Pacific
7.6
Good
1,331 reviews
Cathay Pacific
7.6
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.6

Entertainment

7.8

Comfort

7.6

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
HK Express
7.3
Good
45 reviews
Cathay Pacific
7.6
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.6

Entertainment

7.8

Comfort

7.6

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Peach
6.8
Okay
87 reviews
Cathay Pacific
7.6
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.6

Entertainment

7.8

Comfort

7.6

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Hong Kong Airlines
6.3
Okay
32 reviews
Cathay Pacific
7.6
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.6

Entertainment

7.8

Comfort

7.6

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

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, 1,681 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 6h 50m. 星宇航空 provides one of the quickest options available for as low as HK$2,960. Hong Kong and Japan are separated by a distance of 2483 km. This flight may include one or multiple stops.

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

    HK$466 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$519 and HK$547, 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 Greater Bay Airlines (92%), HK Express (88%) or Qatar Airways (84%) 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$5,737 for a flight from Hong Kong to Japan. The cheapest flight overall is HK$939 while the most popular route, (Hong Kong Intl - Tokyo Haneda) is currently priced at HK$2,153.

  • 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$1,942). Flying from Hong Kong to Japan in February is currently the most expensive (average of HK$3,469). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Shandong AirlinesCheapestHK$810AverageHK$2,291FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Thai AirAsiaCheapestHK$826AverageHK$1,377FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
China EasternCheapestHK$866AverageHK$1,863FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
HK ExpressCheapestHK$878AverageHK$2,110FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,202AverageHK$2,506FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Jetstar JapanCheapestHK$1,322AverageHK$1,979FlexibilityNo cancel feeOn-timeN/A
Search Jetstar Japan flights
PeachCheapestHK$1,332AverageHK$1,861FlexibilityNo cancel feeOn-time72%
Search Peach flights
Greater Bay AirlinesCheapestHK$1,374AverageHK$2,734FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
EVA AirCheapestHK$1,710AverageHK$2,622FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
T'way AirCheapestHK$1,899AverageHK$2,108FlexibilityNo 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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