Cheap Flights to Japan | Popular Routes to Japan from HK$665

View HK$665 flight on Sun, 19 Apr 2026Opens in a new window

Popular airlines to Japan

  • All Nippon Airways

  • Japan Airlines

  • Air Canada

  • Cathay Pacific

  • Korean Air

  • United

  • EVA Airways

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Cheap round-trip flights to Japan

Prices were available within the past 7 days and start at HK$665 for one-way flights and HK$1,079 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Sun, 19 Apr - Fri, 24 Apr
HKG
Hong Kong SAR
OKA
Naha
HK$1,079 Return, just found
HK$1,079
Return
just found
Select HK Express flight, departing Sun, 19 Apr from Hong Kong SAR to Naha, returning Fri, 24 Apr, priced at HK$1,079 just found
Thai AirAsia
Fri, 27 Feb - Fri, 6 Mar
HKG
Hong Kong SAR
OKA
Naha
HK$1,152 Return, found 19 hours ago
HK$1,152
Return
found 19 hours ago
Select Thai AirAsia flight, departing Fri, 27 Feb from Hong Kong SAR to Naha, returning Fri, 6 Mar, priced at HK$1,152 found 19 hours ago
Jetstar Japan
Mon, 20 Apr - Wed, 6 May
HKG
Hong Kong SAR
NRT
Tokyo
HK$1,347 Return, found 1 day ago
HK$1,347
Return
found 1 day ago
Select Jetstar Japan flight, departing Mon, 20 Apr from Hong Kong SAR to Tokyo, returning Wed, 6 May, priced at HK$1,347 found 1 day ago
China Eastern Airlines
Sun, 10 May - Mon, 18 May
HKG
Hong Kong SAR
OKA
Naha
HK$1,493 Return, found 1 day ago
HK$1,493
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sun, 10 May from Hong Kong SAR to Naha, returning Mon, 18 May, priced at HK$1,493 found 1 day ago
China Eastern Airlines
Wed, 27 May - Fri, 5 Jun
HKG
Hong Kong SAR
FUK
Fukuoka
HK$1,560 Return, found 3 hours ago
HK$1,560
Return
found 3 hours ago
Select China Eastern Airlines flight, departing Wed, 27 May from Hong Kong SAR to Fukuoka, returning Fri, 5 Jun, priced at HK$1,560 found 3 hours ago
China Eastern Airlines
Tue, 12 May - Fri, 15 May
HKG
Hong Kong SAR
CTS
Sapporo
HK$1,562 Return, found 1 day ago
HK$1,562
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue, 12 May from Hong Kong SAR to Sapporo, returning Fri, 15 May, priced at HK$1,562 found 1 day ago
Hong Kong Airlines
Fri, 29 May - Mon, 1 Jun
HKG
Hong Kong SAR
OKA
Naha
HK$1,573 Return, found 2 hours ago
HK$1,573
Return
found 2 hours ago
Select Hong Kong Airlines flight, departing Fri, 29 May from Hong Kong SAR to Naha, returning Mon, 1 Jun, priced at HK$1,573 found 2 hours ago
HK Express
Tue, 3 Mar - Fri, 13 Mar
HKG
Hong Kong SAR
HND
Tokyo
HK$1,597 Return, just found
HK$1,597
Return
just found
Select HK Express flight, departing Tue, 3 Mar from Hong Kong SAR to Tokyo, returning Fri, 13 Mar, priced at HK$1,597 just found
HK Express
Fri, 27 Feb - Fri, 6 Mar
HKG
Hong Kong SAR
NGO
Nagoya
HK$1,605 Return, found 2 hours ago
HK$1,605
Return
found 2 hours ago
Select HK Express flight, departing Fri, 27 Feb from Hong Kong SAR to Nagoya, returning Fri, 6 Mar, priced at HK$1,605 found 2 hours ago
China Eastern Airlines
Thu, 21 May - Thu, 28 May
HKG
Hong Kong SAR
KIX
Osaka
HK$1,616 Return, found 3 hours ago
HK$1,616
Return
found 3 hours ago
Select China Eastern Airlines flight, departing Thu, 21 May from Hong Kong SAR to Osaka, returning Thu, 28 May, priced at HK$1,616 found 3 hours ago

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.

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$1,079 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$1,079 and HK$1,616. Many lucky vacationers purchased one-way seats from Hong Kong SAR (HKG) for only HK$665.
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$1,079 and HK$1,616. 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.

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
Sun, 19 Apr - Fri, 24 Apr
HKG
Hong Kong SAR
OKA
Naha
HK$1,079 Return, just found
HK$1,079
Return
just found
Select HK Express flight, departing Sun, 19 Apr from Hong Kong SAR to Naha, returning Fri, 24 Apr, priced at HK$1,079 just found
*Available to Expedia members.