Cheap Flights to Japan | Popular Routes to Japan from HK$423

View HK$423 flight on Tue, 18 Aug 2026Opens in a new window

Popular airlines to Japan

  • Japan Airlines

  • All Nippon Airways

  • Air Canada

  • Cathay Pacific

  • Korean Air

  • EVA Airways

  • Alaska Airlines

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Cheap round-trip flights to Japan

Prices were available within the past 7 days and start at HK$423 for one-way flights and HK$850 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Peach
Wed, 13 Jan - Wed, 20 Jan
ICN
Seoul
KIX
Osaka
HK$850 Return, found 6 days ago
HK$850
Return
found 6 days ago
Select Peach flight, departing Wed, 13 Jan from Seoul to Osaka, returning Wed, 20 Jan, priced at HK$850 found 6 days ago
Jeju Air with Bag
Thu, 18 Jun - Wed, 24 Jun
ICN
Seoul
FUK
Fukuoka
HK$1,052 Return, found 6 days ago
HK$1,052
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Thu, 18 Jun from Seoul to Fukuoka, returning Wed, 24 Jun, priced at HK$1,052 found 6 days ago
T'Way Air
Tue, 30 Jun - Thu, 2 Jul
ICN
Seoul
FUK
Fukuoka
HK$1,061 Return, found 1 hour ago
HK$1,061
Return
found 1 hour ago
Select T'Way Air flight, departing Tue, 30 Jun from Seoul to Fukuoka, returning Thu, 2 Jul, priced at HK$1,061 found 1 hour ago
JIN AIR
Wed, 17 Jun - Wed, 24 Jun
ICN
Seoul
FUK
Fukuoka
HK$1,120 Return, found 19 hours ago
HK$1,120
Return
found 19 hours ago
Select JIN AIR flight, departing Wed, 17 Jun from Seoul to Fukuoka, returning Wed, 24 Jun, priced at HK$1,120 found 19 hours ago
Jeju Air with Bag
Mon, 15 Jun - Wed, 17 Jun
ICN
Seoul
UKB
Kobe
HK$1,179 Return, found 6 days ago
HK$1,179
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Mon, 15 Jun from Seoul to Kobe, returning Wed, 17 Jun, priced at HK$1,179 found 6 days ago
Jeju Air with Bag
Fri, 10 Jul - Tue, 14 Jul
ICN
Seoul
NGO
Nagoya
HK$1,322 Return, found 1 day ago
HK$1,322
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Fri, 10 Jul from Seoul to Nagoya, returning Tue, 14 Jul, priced at HK$1,322 found 1 day ago
Eastar Jet
Tue, 14 Jul - Wed, 22 Jul
ICN
Seoul
NRT
Tokyo
HK$1,433 Return, found 10 hours ago
HK$1,433
Return
found 10 hours ago
Select Eastar Jet flight, departing Tue, 14 Jul from Seoul to Tokyo, returning Wed, 22 Jul, priced at HK$1,433 found 10 hours ago
HK Express
Mon, 14 Sept - Fri, 18 Sept
HKG
Hong Kong SAR
OKA
Naha
HK$1,477 Return, just found
HK$1,477
Return
just found
Select HK Express flight, departing Mon, 14 Sept from Hong Kong SAR to Naha, returning Fri, 18 Sept, priced at HK$1,477 just found
Jeju Air with Bag
Mon, 15 Jun - Wed, 17 Jun
ICN
Seoul
OKA
Naha
HK$1,522 Return, found 2 days ago
HK$1,522
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Mon, 15 Jun from Seoul to Naha, returning Wed, 17 Jun, priced at HK$1,522 found 2 days ago
Peach
Thu, 10 Dec - Tue, 15 Dec
HKG
Hong Kong SAR
KIX
Osaka
HK$1,707 Return, just found
HK$1,707
Return
just found
Select Peach flight, departing Thu, 10 Dec from Hong Kong SAR to Osaka, returning Tue, 15 Dec, priced at HK$1,707 just found
Book with confidence

About Japan

Expedia offers flights to Japan to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Japan or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Trending flights to Japan

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Mon, 14 Sept - Fri, 18 Sept
HKG
Hong Kong SAR
OKA
Naha
HK$1,477 Return, just found
HK$1,477
Return
just found
Select HK Express flight, departing Mon, 14 Sept from Hong Kong SAR to Naha, returning Fri, 18 Sept, priced at HK$1,477 just found

Frequently asked questions

How do I find cheap flights to Japan that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to deliver you the most flexible fares available. Just tick the "No change fee" box right under the filter heading "Flexible change policies" to find the best flights to Japan.
Which airlines fly to Japan?
Choose from a variety of airlines that operate flights into or near Japan. Here are some of the best of them:

  • JAL - 443 flights to or near Japan each month, including 243 flights to Haneda Airport (HND) and 169 flights to Narita Intl. Airport (NRT) per month.
  • ANA - 408 flights to or near Japan each month, including 286 flights to Haneda Airport (HND) and 121 flights to Narita Intl. Airport (NRT) per month.
  • United Airlines - 304 flights to or near Japan each month, including 152 flights to Haneda Airport (HND) and 121 flights to Narita Intl. Airport (NRT) per month.

How can I find cheap tickets to Japan?
In the last seven days, HK$850 was the lowest price for a flight to Japan. For even bigger savings, book well ahead of time and be flexible with your dates. Search for your trip to Japan, then see prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Japan?
There were plenty of affordable fares up for grabs in the last seven days, with the cost of a return flight to Japan ranging between HK$850 and HK$1,707. Many lucky vacationers purchased one-way seats from Seoul (ICN) for only HK$423.
What are the most popular airports to fly into in Japan?
Fly into one of these leading Japan airports and you'll be ideally placed to discover all that this exciting region has to offer:

  • Haneda Airport (HND) - 955 flights per month.
  • Narita Intl. Airport (NRT) - 555 flights per month.
  • Kansai Intl. Airport (KIX) - 86 flights per month.

When is the cheapest time to fly to Japan?
Departing on a Tuesday, followed by a Monday, is usually the best way to score the cheapest airfare. Stay away from the weekends if possible, because Saturday is typically the most expensive day of the week. Spend the money you saved enjoying yourself in Japan instead!
How much is a plane ticket to Japan?
In the last seven days, plane fares to Japan fluctuated between HK$850 and HK$1,707. Prices usually rise as your travel date nears, so grab a great deal today.
What is the best time to go to Japan?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are an excellent time to discover the thrilling Japan city of Tokyo. Average temperatures fluctuate between 24ºC and 27ºC at this time of year. The largest crowds are found here in August, September and October.
What months are the cheapest to book a flight to Japan?
To score a great deal to Japan, book during the month of February when the prices are at their lowest. When's the most costly? In the U.S, it's the month of December.

Book with confidence

About Japan

Expedia offers flights to Japan to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Japan or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Japan

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