£125 Find Cheap Flights from Hong Kong to Japan

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KAYAK's insights & trends for flights to Japan

Get data-powered insights and trends for flights to Japan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Japan?

These are the best return prices found by users searching on KAYAK in the last 72 hours.
The cheapest ticket to Japan from Hong Kong found in the last 72 hours was to Okinawa, at £136 return. The most popular route is Hong Kong (HKG) to Tokyo Haneda Airport (HND) and the cheapest return airline ticket found on this route in the last 72 hours was £167.

What is the cheapest day to fly to Japan?

The average price of all flights from Hong Kong to Japan clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Japan is Tuesday when return tickets can be as cheap as £209. On the other hand, the most expensive day to fly is Friday, when return prices are £277 on average.

What is the cheapest month to fly from Hong Kong to Japan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Hong Kong to Japan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Hong Kong to Japan is February, when tickets cost £136 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is £465 and £374 respectively.

What is the cheapest time of day to fly to Japan?

The average price for all round-trip flights from Hong Kong to Japan depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Japan is generally in the afternoon, when round-trip flights cost £259 on average. Morning departures are around 8% cheaper than evening flights, on average. The most expensive time of day to fly to Japan is generally in the evening, which is peak travel time and where the average cost of a ticket is £354.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Japan, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Hong Kong to Japan, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Which is the cheapest airport to fly into in Japan?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Japan is Okinawa Naha Airport (OKA), with an average flight price of £109.

Good to know - Cheap tickets from Hong Kong to Japan

Low season

February

High season

August

Cheapest flight

£125
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (20% more expensive on average)
Flight from Hong Kong to Tokyo Haneda

FAQs for booking flights from Hong Kong to Japan

  • How does KAYAK find such low prices on flights from Hong Kong to Japan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to Japan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to Japan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hong Kong to Japan is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to Japan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Hong Kong to Japan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to Japan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Hong Kong to Japan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 5 airlines serving from Hong Kong to Japan

Need help choosing which airline to fly with from Hong Kong to Japan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Cathay PacificOverall score based on 852 reviews
8.0Crew
7.9Boarding
7.6Comfort
7.7Entertainment
7.2Food
Airline reviews

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

8.0 ExcellentPavan, Apr 2025HKG - SFO
Read more Cathay Pacific reviews

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

The flight was delayed for 30 mins. The overall experience was good.

Overall, it was ok. However, the food was very sub-par.

Fast boarding flight on time boarded plane back to front instead of stupid zone groups like US airlines do...

Baggage delayed for 2 days and still chasing for reimbursement of basis items. Very horrible customer care service.

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

bad… no veg food was provided eventhough i pre ordered special meal

Excellent service provided the flight crew. Food and drinks were very good.

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

could not book seats or checkin thru the app when tickets were bought thru orbitz

Quite ordinary, as might be expected of a budget flight. It was difficult to understand the instructions unless one speaks Japanese, and the seats were quite basic.

Very easy process overall. The staff communicated well and everything was efficient.

Very affordable, smooth check in process, flight attendants were safe and kind, lots of flight availability within Japan.

The seat is so bad Can’t recline the chair

For Travelers with babies, if they can be supported by allowing to carry the Baby stroller upto the Airplane gate, and not submit at the Check-In counter. it will be very convenient. Thankyou.

I didn’t even fly on it can I get my refund

I cannot check in online , and not able to select my seat

Watch for "bait and switch" - cheap prices, but not obvious at all at point of purchase that there will be an undisclosed charge for baggage - and less obvious that you will have to purchase baggage at an eye-watering level. Better still, if you go this airline, leave your gear behind and buy a complete wardrobe when you arrive in country and still be ahead. The staff were very pleasant, both at counter staff level - they were clearly unnerved by having to charge - and on board.

No entertainment service which equates them with budget airlines. But their fare are regular airline fares. Aircraft are old and seats are worn.

The crews at check in counter are not professional, they are talking and playing around. Also no entertainment on the plane

2 failed landing attemps before going to Nagoya airport for refueling. After 3 hours of taxiing, we still needed 3 attemps before a succeeded landing (after the 5th attempt finally!). In total, 11 hours inside the plane instead of 4h30, and with only a crappy piece of bread to feed us. A shame.

Book cheap flights from Hong Kong to Japan

Cheapest flights to Japan from Hong Kong found in 2025

Recent return flight deals

23/6Mon
directHK Express
4h 20mHKG-HND
26/6Thu
directHK Express
4h 40mHND-HKG
£125
11/6Wed
directHK Express
4h 20mHKG-HND
17/6Tue
directHK Express
4h 40mHND-HKG
£128
25/5Sun
directGreater Bay Airlines
3h 55mHKG-KIX
1/6Sun
directGreater Bay Airlines
4h 05mKIX-HKG
£167
26/5Mon
directGreater Bay Airlines
4h 05mHKG-KIX
3/6Tue
directGreater Bay Airlines
4h 05mKIX-HKG
£170
10/6Tue
directHong Kong Airlines
4h 45mHKG-NRT
17/6Tue
directHong Kong Airlines
4h 45mNRT-HKG
£186
25/6Wed
directHong Kong Airlines
4h 45mHKG-NRT
30/6Mon
directHong Kong Airlines
5h 05mNRT-HKG
£226
24/6Tue
directCathay Pacific
3h 30mHKG-FUK
28/6Sat
directCathay Pacific
3h 45mFUK-HKG
£242
30/5Fri
directCathay Pacific
3h 50mHKG-KIX
2/6Mon
directCathay Pacific
4h 05mKIX-HKG
£257
20/5Tue
directJapan Airlines
4h 25mHKG-NRT
20/5Tue
directJapan Airlines
4h 40mNRT-HKG
£344
22/6Sun
directJapan Airlines
4h 25mHKG-NRT
22/6Sun
directJapan Airlines
4h 40mNRT-HKG
£345

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Recent one-way flight deals

21/8Thu
1 stop
9h 05mHKG-CTS
£147
28/6Sat
2 stopsAir China
23h 20mHKG-NRT
£147
21/8Thu
1 stop
10h 15mHKG-HND
£150
17/8Sun
1 stopPeach
14h 20mHKG-CTS
£155
8/5Thu
directHong Kong Airlines
4h 45mHKG-NRT
£242
21/7Mon
directHong Kong Airlines
5h 15mHKG-CTS
£314
24/8Sun
directCathay Pacific
5h 05mHKG-CTS
£378
25/10Sat
directJapan Airlines
4h 10mHKG-HND
£482
19/9Fri
directJapan Airlines
4h 25mHKG-NRT
£482
18/9Thu
directCathay Pacific
4h 20mHKG-NRT
£499

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Last minute flights to Japan

Last minute flight, train and bus deals

2/5Fri
multi-stopChina Eastern
23h 35mHKG-NGO
10/5Sat
multi-stopChina Eastern
11h 10mNGO-HKG
£231
2/5Fri
directHong Kong Airlines
4h 10mHKG-NGO
6/5Tue
directHong Kong Airlines
4h 50mNGO-HKG
£256
3/5Sat
directCathay Pacific
4h 25mHKG-NRT
9/5Fri
multi-stopCathay Pacific
6h 45mNRT-HKG
£286
3/5Sat
multi-stopJin Air
14h 05mHKG-KIX
9/5Fri
multi-stopJin Air
14h 15mKIX-HKG
£303
4/5Sun
multi-stopCathay Pacific
5h 55mHKG-NGO
10/5Sat
multi-stopCathay Pacific
6h 25mNGO-HKG
£306
2/5Fri
directHK Express
4h 00mHKG-NGO
10/5Sat
directHK Express
4h 15mNGO-HKG
£314
2/5Fri
directJapan Airlines
4h 25mHKG-NRT
6/5Tue
directJapan Airlines
4h 40mNRT-HKG
£350
5/5Mon
multi-stopANA
17h 20mHKG-ITM
8/5Thu
multi-stopANA
22h 30mITM-HKG
£515
5/5Mon
multi-stopANA
18h 20mHKG-ITM
9/5Fri
multi-stopANA
9h 40mITM-HKG
£516
2/5Fri
directJapan Airlines
3h 30mHKG-FUK
10/5Sat
multi-stopJapan Airlines
7h 30mFUK-HKG
£568

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Everything you need to know for your flight to Japan

Cabin class types available on flights to Japan

Cabin classes available on flights to Japan. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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