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524 € Cheap flights to Japan

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Flying to Japan

The things to know before you go.
Cheapest flight ticket found 524 €
Cheapest month to flyJanuary
Possible destinations78

Cheap flight deals to Japan

Looking for a cheap flight deal to Japan? Find last-minute deals and the lowest prices on one-way and return tickets right here.
Osaka.524 € per passenger.Departing Fri, 16 Jan, returning Thu, 29 Jan.Return flight with Ryanair and Hainan Airlines.Outbound indirect flight with Ryanair, departs from Dublin on Fri, 16 Jan, arriving in Kansai International (Osaka).Inbound indirect flight with Hainan Airlines, departs from Kansai International (Osaka) on Thu, 29 Jan, arriving in Dublin.Price includes taxes and charges.From 524 €, select.
Tokyo.528 € per passenger.Departing Fri, 16 Jan, returning Wed, 28 Jan.Return flight with Ryanair and Zipair.Outbound indirect flight with Ryanair, departs from Dublin on Fri, 16 Jan, arriving in Tokyo Haneda.Inbound indirect flight with Zipair, departs from Tokyo Narita on Wed, 28 Jan, arriving in Dublin.Price includes taxes and charges.From 528 €, select.
Hiroshima.631 € per passenger.Departing Fri, 6 Feb, returning Sat, 14 Feb.Return flight with Lufthansa and Jeju Air.Outbound indirect flight with Lufthansa, departs from Dublin on Fri, 6 Feb, arriving in Hiroshima International.Inbound indirect flight with Jeju Air, departs from Hiroshima International on Sat, 14 Feb, arriving in Dublin.Price includes taxes and charges.From 631 €, select.
Nagoya.632 € per passenger.Departing Mon, 1 Dec, returning Wed, 17 Dec.Return flight with Aer Lingus and Jeju Air.Outbound indirect flight with Aer Lingus, departs from Dublin on Mon, 1 Dec, arriving in Nagoya Chubu Centrair.Inbound indirect flight with Jeju Air, departs from Nagoya Chubu Centrair on Wed, 17 Dec, arriving in Dublin.Price includes taxes and charges.From 632 €, select.
Fukuoka.633 € per passenger.Departing Mon, 12 Jan, returning Sat, 24 Jan.Return flight with Ryanair and Jeju Air.Outbound indirect flight with Ryanair, departs from Dublin on Mon, 12 Jan, arriving in Fukuoka.Inbound indirect flight with Jeju Air, departs from Fukuoka on Sat, 24 Jan, arriving in Dublin.Price includes taxes and charges.From 633 €, select.
Takamatsu.648 € per passenger.Departing Mon, 1 Dec, returning Wed, 10 Dec.Return flight with Ryanair and Air Seoul.Outbound indirect flight with Ryanair, departs from Dublin on Mon, 1 Dec, arriving in Takamatsu.Inbound indirect flight with Air Seoul, departs from Takamatsu on Wed, 10 Dec, arriving in Dublin.Price includes taxes and charges.From 648 €, select.
Sapporo.669 € per passenger.Departing Fri, 9 Jan, returning Wed, 28 Jan.Return flight with Ryanair and Air Do.Outbound indirect flight with Ryanair, departs from Dublin on Fri, 9 Jan, arriving in Sapporo Chitose.Inbound indirect flight with Air Do, departs from Sapporo Chitose on Wed, 28 Jan, arriving in Dublin.Price includes taxes and charges.From 669 €, select.
Okinawa.705 € per passenger.Departing Tue, 3 Mar, returning Fri, 20 Mar.Return flight with Etihad Airways and Jin Air.Outbound indirect flight with Etihad Airways, departs from Dublin on Tue, 3 Mar, arriving in Okinawa Naha.Inbound indirect flight with Jin Air, departs from Okinawa Naha on Fri, 20 Mar, arriving in Dublin.Price includes taxes and charges.From 705 €, select.
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Find the cheapest time to fly to Japan

Flexible on travel dates? Find the cheapest month – or even day – to fly to Japan.
Nov
from 610 €
Dec
from 537 €
Jan
from 524 €
Feb
from 614 €
Mar
from 602 €
Apr
from 684 €
May
from 641 €
Jun
from 660 €
Jul
from 797 €
Aug
from 846 €
Sep
from 729 €
Oct
from 716 €

Frequently asked questions

Currently, there are no airlines that fly direct to Japan. But we found flights with one or more stops from 524 €.
We crunched some numbers and found that the cheapest month to fly to Japan is currently January.
No airlines currently offer direct flights between Ireland and Japan. Most routes have one or more stops.
The best price we found for a return flight to Japan is 524 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
The cheapest city to fly into is Osaka; and the cheapest airport serving this city at the moment is Kansai International (Osaka).
The cheapest airport in Japan is Kansai International (Osaka) – we've found flights from 524 €.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Japan is Friday, 16 January 2026, – to Kansai International (Osaka) Airport.

Discover Japan

How to find cheap flights to Japan

Explore the Land of the Rising Sun without breaking the bank. We've searched over 500 airlines and online travel agents to help you find the cheapest flights to Japan. With transparent pricing, uncover fantastic ticket deals to begin your Japanese adventure easily and confidently.

The best time to go to Japan

If you’re planning a trip to Japan, consider visiting in autumn, between September and November, when the weather is pleasantly cool, with average temperatures from 15°C to 21°C. Enjoy the colours of the autumn foliage and experience the country with fewer crowds.

Japan's peak season is spring, from March to May, when cherry blossoms bloom. Temperatures range between 10°C and 20°C and while the weather is lovely, it gets busier, and hotels may fill up quickly. Book accommodation in advance.

Top tip: Be flexible with dates to find cheaper options using the Whole Month feature.

The best time to book flights to Japan

To find the most affordable flights to Japan, the ideal time to book is 40 to 75 days before departure. You can easily track the costs of your airline tickets to Japan by setting up a Price Alert.

With this feature, you’ll get notified via email or push notification when prices fluctuate. This allows you to secure the best deal possible.

Airlines that fly to Japan

The most popular routes for flights to Japan are:

Dublin (Dublin Airport) to Osaka (Kansai International Airport) with Ryanair.

Dublin (Dublin Airport) to Tokyo (Haneda Airport) with Ryanair.

Dublin (Dublin Airport) to Fukuoka (Fukuoka Airport) with Lufthansa.

Long-distance flights may involve several legs, each operated by different airlines. The airline stated above is the flight operator for the first leg of the journey.

Top things to see and do in Japan

Japan is a fascinating mix of ancient traditions and modern technology. Explore limestone caves or relax in numerous hot springs across the country. Adventure enthusiasts can hike the sacred paths of Mount Koya, climb Mount Fuji, or ski the slopes of Hokkaido and the Japanese Alps.

For culture, visit the Horyuji Temple and immerse yourself in Shintoism at the Grand Ise Shrine or Izumo Shrine. Enjoy renowned festivals like Gion Matsuri in Kyoto or the Sapporo Snow Festival in Hokkaido, and celebrate Hanami, gathering under sakura trees. Experience Kanda Matsuri in Tokyo, with ornate floats and samurai processions.

Best cities to visit in Japan

Tokyo

Japan's capital and largest city, Tokyo, is a dazzling megalopolis that combines ultramodern architecture with ancient temples. From shopping in high-end Ginza to experiencing the famous Shibuya Crossing, there is no shortage of excitement in this bustling city.

Kyoto

Once the capital of Japan, Kyoto is home to many beautiful temples, serene gardens, and traditional teahouses. Wander through the iconic Arashiyama bamboo grove and explore the historic Gion district for a taste of old Japan.

Osaka

A city known for its delicious food scene, Osaka is perfect for food lovers and street food enthusiasts. Be sure to sample local delicacies like takoyaki and okonomiyaki at Dōtonbori. Don't miss visiting the historic Osaka Castle.

Hiroshima

A city that has risen from the ashes of World War II, Hiroshima now stands as a symbol of peace and resilience. Pay your respects at the Peace Memorial Park. Then, take a ferry to the nearby island of Miyajima (Shrine Island) with its iconic floating torii gate.

Japan hotels and car hire

Save more money and plan the rest of your trip with us. Get exclusive deals and great rates for hotels and car hire in Japan.

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