The cheapest times to fly from KMJ to HKG are

  • February 5th to March 18th
  • July 30th to December 9th (except the week of August 6th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KMJ to HKG is early November. Prices can be as high as $1245 for Monday flights during late January and early February, or as low as $149 for Friday flights around early November.


When to Fly to Hong Kong

Flying from Kumamoto (KMJ) to Hong Kong (HKG) will usually cost between $232 to $741 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $388. Due to high demand the most expensive time to fly is late January and early February, with an average price of $696. Planning your trip to low-cost times can easily save you $308 on economy flights and even more on first-class flights. Generally, any price below $522 can be considered a good price for a round-trip KMJ to HKG flight.

See below for a graph of average weekly prices for the KMJ to HKG route. All prices are for round-trip tickets in USD.

KMJ to HKG Flight Prices

Compared to other flights, the KMJ to HKG flight is cheaper than the average and costs much less than the average flight leaving from Kumamoto. The average price per mile (for a direct flight) is $0.26, which is below average.


Flight Prices by Day of the Week

Friday is usually the cheapest day to fly to HKG, and Wednesday the cheapest day to fly back into KMJ. Mondays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $219 (30%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Friday and returning a week later will cost an average of $384. Return trip prices are from the HKG to KMJ flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from KMJ to HKG can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 3 hour 15 minutes may be realistic.


Flight Hacking KMJ to HKG

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from KMJ to HKG — but Champion Traveler does!

Hack #1: Osaka (KMJ > KIX > HKG)

  • Price for both tickets: $309
  • Average savings: $213 (40.75%)

See KMJ to NRT flights

Hack #2: Tokyo (KMJ > NRT > HKG)

  • Price for both tickets: $381
  • Average savings: $141 (27.04%)

See KMJ to KIX flights


Flight Questions Answered

Still have questions about flying from KMJ to HKG? We’ve got answers.

Which airlines fly this route?

You can find 15 major airlines flying this route most often: Air India, Air Seoul, ANA, Asiana, Cathay Dragon, Cathay Pacific, China Airlines, Hawaiian, Hong Kong Express, JAL, Jetstar, Philippine Airlines, Qatar Airways, T’Way Air, United, and potentially more during busy seasons.

How far away is it from Hong Kong International Airport to Kumamoto Airport?

The distance between the two airports is roughly 1264 miles or 2034 kilometers.

How long does it take to fly from KMJ to HKG?

The real-world flight time for a nonstop KMJ to HKG flight is about 3 hour 15 minutes.

How many flights go between Kumamoto and Hong Kong?

It depends on the day of the week and the date, but a typical day might have around 32 available flights from KMJ to HKG.


Airport Location Info


Departing Airport

Origination code KMJ
Origination airport name Kumamoto Airport
City Kumamoto
Country Japan
Latitude 32.8
Longitude 130.9

Return Airport

Destination code HKG
Destination airport name Hong Kong International Airport
City Hong Kong
Country Hong Kong
Latitude 22.3
Longitude 113.9


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.