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

View HK$665 flight on Tue, 10 Mar 2026Opens in a new window

Popular airlines to Japan

  • All Nippon Airways

  • Japan Airlines

  • Air Canada

  • Cathay Pacific

  • Korean Air

  • United

  • Alaska Airlines

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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
Thu, 16 Apr - Wed, 22 Apr
HKG
Hong Kong SAR
OKA
Naha
HK$1,079 Return, just found
HK$1,079
Return
just found
Select HK Express flight, departing Thu, 16 Apr from Hong Kong SAR to Naha, returning Wed, 22 Apr, priced at HK$1,079 just found
Thai AirAsia
Thu, 16 Apr - Wed, 22 Apr
HKG
Hong Kong SAR
OKA
Naha
HK$1,149 Return, just found
HK$1,149
Return
just found
Select Thai AirAsia flight, departing Thu, 16 Apr from Hong Kong SAR to Naha, returning Wed, 22 Apr, priced at HK$1,149 just found
Jetstar Japan
Sat, 6 Jun - Sun, 7 Jun
HKG
Hong Kong SAR
NRT
Tokyo
HK$1,340 Return, just found
HK$1,340
Return
just found
Select Jetstar Japan flight, departing Sat, 6 Jun from Hong Kong SAR to Tokyo, returning Sun, 7 Jun, priced at HK$1,340 just found
China Eastern Airlines
Sun, 10 May - Mon, 18 May
HKG
Hong Kong SAR
OKA
Naha
HK$1,495 Return, found 4 hours ago
HK$1,495
Return
found 4 hours ago
Select China Eastern Airlines flight, departing Sun, 10 May from Hong Kong SAR to Naha, returning Mon, 18 May, priced at HK$1,495 found 4 hours ago
China Eastern Airlines
Wed, 27 May - Fri, 5 Jun
HKG
Hong Kong SAR
FUK
Fukuoka
HK$1,560 Return, found 9 hours ago
HK$1,560
Return
found 9 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 9 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
Thu, 28 May - Wed, 3 Jun
HKG
Hong Kong SAR
OKA
Naha
HK$1,573 Return, just found
HK$1,573
Return
just found
Select Hong Kong Airlines flight, departing Thu, 28 May from Hong Kong SAR to Naha, returning Wed, 3 Jun, priced at HK$1,573 just found
HK Express
Wed, 25 Feb - Wed, 4 Mar
HKG
Hong Kong SAR
NGO
Nagoya
HK$1,585 Return, just found
HK$1,585
Return
just found
Select HK Express flight, departing Wed, 25 Feb from Hong Kong SAR to Nagoya, returning Wed, 4 Mar, priced at HK$1,585 just found
HK Express
Mon, 2 Mar - Sat, 14 Mar
HKG
Hong Kong SAR
HND
Tokyo
HK$1,597 Return, found 1 hour ago
HK$1,597
Return
found 1 hour ago
Select HK Express flight, departing Mon, 2 Mar from Hong Kong SAR to Tokyo, returning Sat, 14 Mar, priced at HK$1,597 found 1 hour ago
China Eastern Airlines
Fri, 22 May - Mon, 25 May
HKG
Hong Kong SAR
KIX
Osaka
HK$1,618 Return, just found
HK$1,618
Return
just found
Select China Eastern Airlines flight, departing Fri, 22 May from Hong Kong SAR to Osaka, returning Mon, 25 May, priced at HK$1,618 just found

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$1,618. 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$1,618. 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
Thu, 16 Apr - Wed, 22 Apr
HKG
Hong Kong SAR
OKA
Naha
HK$1,079 Return, just found
HK$1,079
Return
just found
Select HK Express flight, departing Thu, 16 Apr from Hong Kong SAR to Naha, returning Wed, 22 Apr, priced at HK$1,079 just found
*Available to Expedia members.