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Cheap flights from Hong Kong to Japan from HK$400

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 16-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — FUK
4 Jun — 11 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 5 May 2026.

Wed 9-915:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Sun 13-911:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 30-4HK$1,441
Thu 10-914:25
HKG
-
OKA
Nonstop2h 40m
HK Express
Sun 13-911:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 30-4HK$1,496
Fri 13-1115:50
HKG
-
OKA
Nonstop2h 30m
HK Express
Sun 15-1111:55
OKA
-
HKG
Nonstop3h 00m
HK Express
Deal found 30-4HK$1,504
Mon 7-907:00
HKG
-
OKA
Nonstop2h 40m
HK Express
Mon 14-920:25
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 2-5HK$1,520
Fri 4-915:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Sun 6-911:35
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 30-4HK$1,527
Mon 7-907:00
HKG
-
OKA
Nonstop2h 40m
HK Express
Thu 10-918:50
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 2-5HK$1,535
Wed 9-914:25
HKG
-
OKA
Nonstop2h 40m
HK Express
Mon 14-920:25
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 4-5HK$1,551
Mon 2-1115:50
HKG
-
OKA
Nonstop2h 30m
HK Express
Sat 7-1111:55
OKA
-
HKG
Nonstop3h 00m
HK Express
Deal found 1-5HK$1,559
Sat 5-914:25
HKG
-
OKA
Nonstop2h 40m
HK Express
Tue 8-920:25
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 1-5HK$1,567
Mon 4-515:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Fri 8-520:25
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 30-4HK$1,574
Wed 2-915:50
HKG
-
OKA
Nonstop2h 40m
HK Express
Wed 9-920:25
OKA
-
HKG
Nonstop2h 45m
HK Express
Deal found 4-5HK$1,582
Tue 20-1007:00
HKG
-
OKA
Nonstop2h 40m
HK Express
Wed 28-1011:55
OKA
-
HKG
Nonstop3h 00m
HK Express
Deal found 30-4HK$1,590

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 5 May 2026.

Round-trip from

HK$1,496

One-way from

HK$400

Popular in

February

Cheapest in

September

Average price

HK$2,256

Good round-trip deal

HK$1,422 or less

Good one-way deal

HK$993 or less
HK Express
  • HK Express
  • 10-9-13-9
  • Nonstop
  • 5h 25m total
  • Hong Kong to Japan
Search Deals
Spring Airlines
  • Spring Airlines
  • 16-6
  • 1 total stop
  • 26h 40m total
  • Hong Kong to Japan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (HK$2,752 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$695 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 to Japan.
Search Deals
Price to beat on a one-way flight from Hong Kong 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 5 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 KongTokyo

HKG - NRT

HKGNRT

Hong Kong Intl

Mon 1-6

00:55-06:15

Nonstop4h 20m

Tokyo Narita

Mon 8-6

20:10-23:55

Nonstop4h 45m

HK$2,428

Hong KongSendai

HKG - SDJ

HKGSDJ

Hong Kong Intl

Tue 16-6

08:00-13:35

Nonstop4h 35m

Sendai

Tue 23-6

14:30-18:25

Nonstop4h 55m

HK$2,561

Hong KongTokyo

HKG - NRT

HKGNRT

Hong Kong Intl

Fri 12-6

00:55-06:15

Nonstop4h 20m

Tokyo Narita

Wed 17-6

20:10-23:55

Nonstop4h 45m

HK$2,890

Hong KongOsaka

HKG - KIX

HKGKIX

Hong Kong Intl

Tue 9-6

08:15-13:05

Nonstop3h 50m

Osaka Kansai Intl

Thu 11-6

14:00-17:15

Nonstop4h 15m

HK$2,914

Hong KongTokyo

HKG - NRT

HKGNRT

Hong Kong Intl

Tue 25-8

00:55-06:15

Nonstop4h 20m

Tokyo Narita

Tue 1-9

20:10-23:55

Nonstop4h 45m

HK$2,977

Hong KongTokyo

HKG - NRT

HKGNRT

Hong Kong Intl

Mon 13-7

00:55-06:15

Nonstop4h 20m

Tokyo Narita

Wed 22-7

20:10-23:55

Nonstop4h 45m

HK$2,992

Hong KongSendai

HKG - SDJ

HKGSDJ

Hong Kong Intl

Tue 2-6

08:00-19:20

1 stop10h 20m

Sendai

Fri 5-6

14:30-18:25

Nonstop4h 55m

HK$3,055

Hong KongKobe

HKG - UKB

HKGUKB

Hong Kong Intl

Mon 15-6

20:10-10:30

1 stop13h 20m

Kobe

Wed 17-6

12:45-18:55

1 stop7h 10m

HK$3,078

Hong KongSendai

HKG - SDJ

HKGSDJ

Hong Kong Intl

Mon 15-6

00:55-16:10

1 stop14h 15m

Sendai

Tue 23-6

14:30-18:25

Nonstop4h 55m

HK$3,094

Hong KongTokyo

HKG - NRT

HKGNRT

Hong Kong Intl

Tue 16-6

11:20-19:25

1 stop7h 05m

Tokyo Narita

Wed 17-6

16:20-09:55

1 stop18h 35m

HK$3,118

Flights are sorted by cheapest return flights first.

Deals found on 30-4

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$1,684). Flying from Hong Kong to Japan in February is currently the most expensive (average of HK$3,423). 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 5 May 2026.

One of the essential ways to save on airfare from Hong Kong to Japan is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 19% on airfare.

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 2 May 2026.

Travellers seeking maximum savings on their Hong Kong to Japan flight should consider departing on Sunday mornings 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 5 May 2026.

The most flights from HK0 to JP0 are scheduled on a Friday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

How often are flights from Hong Kong to Japan delayed?

About 14% of weekly flights between Hong Kong and Japan have experienced delays in the past year, with the average delay time being 120 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 5 May 2026.
Get a feel of what it's like to fly with Cathay Pacific,HK Express, andPeach 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.
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Comfort

7.6

Boarding

7.9

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

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
1,313 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Comfort

7.6

Boarding

7.9

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

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
7.3
Good
44 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Comfort

7.6

Boarding

7.9

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

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
87 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Comfort

7.6

Boarding

7.9

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

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
6.3
Okay
32 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Comfort

7.6

Boarding

7.9

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

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.

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

    Within the past month, 1,677 users have taken a look at flights from Hong Kong to Japan.

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

    A quick flight from Hong Kong to Japan can take about 3h 50m. Jetstar Japan provides one of the quickest options available for as low as HK$2,914. Hong Kong and Japan are separated by a distance of 2474 km. All flights are typically direct.

  • 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$1,684). Flying from Hong Kong to Japan in February is currently the most expensive (average of HK$3,423). 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Shandong AirlinesCheapestHK$810AverageHK$2,315FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Thai AirAsiaCheapestHK$827AverageHK$1,368FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
China EasternCheapestHK$866AverageHK$1,864FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
HK ExpressCheapestHK$878AverageHK$2,087FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Greater Bay AirlinesCheapestHK$931AverageHK$2,444FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Hong Kong AirlinesCheapestHK$1,192AverageHK$2,480FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Jetstar JapanCheapestHK$1,288AverageHK$1,958FlexibilityNo cancel feeOn-timeN/A
Search Jetstar Japan flights
PeachCheapestHK$1,307AverageHK$1,843FlexibilityNo cancel feeOn-time72%
Search Peach flights
EVA AirCheapestHK$1,711AverageHK$2,622FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
T'way AirCheapestHK$1,899AverageHK$2,109FlexibilityNo 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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Japan.

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

Yes, we can. To see specific flights from Hong Kong to Japan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Hong Kong to Japan become cheaper?

Not ready to book yet? You can track prices for flights from Hong Kong to Japan on Cheapflights with our Price Alert feature and get notified when better prices are available.

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