$102 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 round-trip 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 $134 round-trip. The most popular route is Hong Kong (HKG) to Tokyo Haneda Airport (HND) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $200.

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 $182 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $623 and $501 respectively.

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 $118.


Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$102
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Hong Kong to Okinawa

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 travelers 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 round-trip 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.

  • What is the cheapest day to fly to Japan?

    Based on KAYAK data, the cheapest day to fly to Japan is Monday where round-trip tickets can be as cheap as $298. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $345 on average.

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

    The cheapest time of day to fly to Japan is generally in the afternoon, when round-trip flights cost $270 on average. Morning departures are around 27% more expensive than evening flights, on average. The most expensive time of day to fly to Japan is generally in the morning, which is peak travel time and where the average cost of a ticket is $396.

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
7.7Entertainment
8.0Crew
7.9Boarding
7.6Comfort
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

Recent round-trip flight deals

6/3Tue
nonstopHK Express
2h 40mHKG-OKA
6/14Sat
nonstopHK Express
2h 45mOKA-HKG
$126
10/18Sat
nonstopHK Express
2h 40mHKG-OKA
10/21Tue
nonstopHK Express
2h 45mOKA-HKG
$133
7/6Sun
nonstopHong Kong Airlines
2h 35mHKG-OKA
7/11Fri
nonstopHong Kong Airlines
2h 50mOKA-HKG
$183
5/28Wed
nonstopPeach
3h 50mHKG-KIX
6/2Mon
nonstopPeach
4h 15mKIX-HKG
$188
6/1Sun
nonstopPeach
3h 55mHKG-KIX
6/9Mon
nonstopPeach
4h 15mKIX-HKG
$190
5/25Sun
nonstopGreater Bay Airlines
3h 55mHKG-KIX
6/3Tue
nonstopGreater Bay Airlines
4h 05mKIX-HKG
$224
5/26Mon
nonstopGreater Bay Airlines
4h 05mHKG-KIX
6/3Tue
nonstopGreater Bay Airlines
4h 05mKIX-HKG
$228
6/11Wed
nonstopHong Kong Airlines
4h 45mHKG-NRT
6/19Thu
nonstopHong Kong Airlines
5h 05mNRT-HKG
$245
6/24Tue
nonstopCathay Pacific
3h 30mHKG-FUK
6/28Sat
nonstopCathay Pacific
3h 45mFUK-HKG
$324
5/30Fri
nonstopCathay Pacific
3h 50mHKG-KIX
6/2Mon
nonstopCathay Pacific
4h 05mKIX-HKG
$344

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Recent one-way flight deals

5/13Tue
1 stopChina Eastern
16h 25mHKG-OKA
$102
5/18Sun
1 stopChina Eastern
16h 55mHKG-FUK
$102
5/13Tue
nonstopHK Express
2h 40mHKG-OKA
$103
5/28Wed
nonstopHK Express
2h 40mHKG-OKA
$104
5/18Sun
nonstopGreater Bay Airlines
4h 05mHKG-KIX
$141
6/10Tue
nonstopGreater Bay Airlines
4h 45mHKG-NRT
$146
6/5Thu
nonstopHong Kong Airlines
4h 45mHKG-NRT
$188
6/26Thu
nonstopHong Kong Airlines
4h 45mHKG-NRT
$192
5/5Mon
nonstopCathay Pacific
4h 15mHKG-HND
$452
9/18Thu
nonstopCathay Pacific
4h 20mHKG-NRT
$669

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Last minute flights to Japan

Last minute flight, train and bus deals

5/5Mon
nonstopHK Express
2h 40mHKG-OKA
5/12Mon
nonstopHK Express
2h 45mOKA-HKG
$135
5/4Sun
nonstopHK Express
2h 40mHKG-OKA
5/9Fri
nonstopHK Express
2h 45mOKA-HKG
$168
5/3Sat
nonstopHK Express
4h 30mHKG-NRT
5/8Thu
nonstopHK Express
4h 55mNRT-HKG
$176
5/3Sat
nonstopHong Kong Airlines
4h 45mHKG-NRT
5/7Wed
nonstopHong Kong Airlines
4h 55mNRT-HKG
$248
5/2Fri
nonstopHong Kong Airlines
4h 45mHKG-NRT
5/8Thu
nonstopHong Kong Airlines
5h 05mNRT-HKG
$293
5/4Sun
nonstopGreater Bay Airlines
4h 45mHKG-NRT
5/6Tue
nonstopGreater Bay Airlines
5h 05mNRT-HKG
$325
5/4Sun
nonstopGreater Bay Airlines
4h 45mHKG-NRT
5/6Tue
nonstopGreater Bay Airlines
5h 05mNRT-HKG
$335
5/3Sat
nonstopCathay Pacific
4h 25mHKG-NRT
5/9Fri
multi-stopCathay Pacific
6h 45mNRT-HKG
$384
5/3Sat
nonstopCathay Pacific
4h 20mHKG-NRT
5/6Tue
nonstopCathay Pacific
4h 50mNRT-HKG
$407
5/1Thu
nonstopPeach
3h 50mHKG-KIX
5/5Mon
nonstopPeach
4h 25mKIX-HKG
$666

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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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