Skip to main content Flights Hotels Cars Holidays Explore Flight Tracker Trips English Search for a country or language Argentina (Español) Australia (English) Österreich (Deutsch) Belgique (Français) België (Nederlands) Bolivia (Español) Brasil (Português) Canada (English) Canada (Français) Chile (Español) Colombia (Español) Costa Rica (Español) Česká republika (Čeština) Danmark (Dansk) Deutschland (Deutsch) Germany (English) Ecuador (Español) El Salvador (Español) España (Español) Espanya (Català) France (Français) Ελλάδα (Ελληνική) Guatemala (Español) Honduras (Español) Hong Kong (English) 香港 (中文) India (English) Indonesia (Bahasa Indonesia) Indonesia (English) Ireland (English) Israel (English) ישראל (עִבְרִית) Italia (Italiano) 日本 (日本語) Malaysia (English) Malaysia (Melayu) México (Español) Nederland (Nederlands) New Zealand (English) Nicaragua (Español) Norge (Norsk) Panamá (Español) Paraguay (Español) Perú (Español) Philippines (English) Polska (Polski) Portugal (Português) Puerto Rico (Español) República Dominicana (Español) România (Română) المملكة العربية السعودية (العَرَبِيَّة) Saudi Arabia (English) Suisse (Français) Schweiz (Deutsch) Singapore (English) South Africa (English) 대한민국 (한국어) Suomi (Suomi) Sverige (Svenska) 台灣 (中文) ประเทศไทย (ภาษาไทย) Thailand (English) Türkiye (Türkçe) Україна (Українська) United Arab Emirates (English) United Kingdom (English) United States (English) Estados Unidos (Español) Uruguay (Español) Venezuela (Español) Vietnam (English) Việt Nam (Việt) €337 Find Cheap Flights to Japan – Compare and Save This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Japan departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal. Return 1 adult Economy 0 bags Return 1 adult, Economy, 0 bags Search Search ...and more Save 28% or more on flights. Compare deals from all over the web. Never overpay with our price tracking tools. Filter searches by price, airline and more to find your best flights. Flight Deals Booking Insights Flight Deals Best Japan Flight Deals Cheapest return prices found by our users on KAYAK in the last 5 days One-wayReturn Tokyo1 stop€645 Osaka1 stop€590 Fukuoka2 stops€868 Okinawa2 stops€756 Tokyo1 stop€645 Osaka1 stop€590 Fukuoka2 stops€868 Okinawa2 stops€756 Book Cheap Japan Plane Tickets  Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Japan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire. Discover the best prices for you by selecting your travel dates on KAYAK. Select dates Return One-way Last minute Recent return flight deals to Japan Mon, 7 Sep - Tue, 10 Nov 10:55 - 13:20DUB  Dublin-KIX Osaka Kansai Intl 18h 25m1 stop Shanghai Pu Dong 13:10 - 06:15KIX  Osaka Kansai Intl-DUB Dublin 26h 05m1 stop Shanghai Pu Dong €590China Eastern Find Deal Mon, 7 Sep - Tue, 10 Nov 10:55 - 18:00DUB  Dublin-KIX Osaka Kansai Intl 23h 05m1 stop Shanghai Pu Dong 13:10 - 06:15KIX  Osaka Kansai Intl-DUB Dublin 26h 05m1 stop Shanghai Pu Dong €591China Eastern Find Deal Sat, 29 Aug - Wed, 9 Sep 12:00 - 12:45DUB  Dublin-KIX Osaka Kansai Intl 16h 45m1 stop Beijing Capital 14:20 - 07:00KIX  Osaka Kansai Intl-DUB Dublin 24h 40m1 stop Beijing Capital €641Hainan Airlines Find Deal Thu, 17 Sep - Wed, 30 Sep 12:00 - 12:45DUB  Dublin-KIX Osaka Kansai Intl 16h 45m1 stop Beijing Capital 14:20 - 07:00KIX  Osaka Kansai Intl-DUB Dublin 24h 40m1 stop Beijing Capital €663Hainan Airlines Find Deal Sun, 23 Aug - Tue, 8 Sep 09:00 - 12:45DUB  Dublin-NRT Tokyo Narita 19h 45m1 stop Abu Dhabi Zayed Intl 18:00 - 07:15NRT  Tokyo Narita-DUB Dublin 21h 15m1 stop Abu Dhabi Zayed Intl €702Etihad Airways Find Deal Mon, 31 Aug - Tue, 15 Sep 09:00 - 12:45DUB  Dublin-NRT Tokyo Narita 19h 45m1 stop Abu Dhabi Zayed Intl 18:00 - 07:15NRT  Tokyo Narita-DUB Dublin 21h 15m1 stop Abu Dhabi Zayed Intl €703Etihad Airways Find Deal Thu, 12 Nov - Wed, 2 Dec 14:05 - 22:55DUB  Dublin-HND Tokyo Haneda 23h 50m1 stop Doha Hamad Intl 00:25 - 19:50HND  Tokyo Haneda-DUB Dublin 28h 25m1 stop Doha Hamad Intl €824Qatar Airways Find Deal Tue, 9 Feb - Tue, 23 Feb 14:05 - 22:55DUB  Dublin-HND Tokyo Haneda 23h 50m1 stop Doha Hamad Intl 00:25 - 12:35HND  Tokyo Haneda-DUB Dublin 21h 10m1 stop Doha Hamad Intl €824Qatar Airways Find Deal Wed, 4 Nov - Mon, 30 Nov 16:35 - 19:10DUB  Dublin-NRT Tokyo Narita 17h 35m1 stop Istanbul 21:55 - 15:30NRT  Tokyo Narita-DUB Dublin 26h 35m1 stop Istanbul €864Turkish Airlines Find Deal Sun, 24 Jan - Fri, 29 Jan 16:35 - 08:40DUB  Dublin-NRT Tokyo Narita 31h 05m1 stop Istanbul 10:10 - 15:30NRT  Tokyo Narita-DUB Dublin 38h 20m1 stop Istanbul €887Turkish Airlines Find Deal Show more results Recent one-way flight deals to Japan Wed, 9 Sep 19:25 - 17:30DUB  Dublin-HND Tokyo Haneda 38h 05m2 stops Milan Malpensa Beijing Capital €337Multiple Airlines Find Deal Tue, 1 Sep 09:00 - 12:45DUB  Dublin-NRT Tokyo Narita 19h 45m1 stop Abu Dhabi Zayed Intl €349Etihad Airways Find Deal Mon, 31 Aug 12:00 - 12:30DUB  Dublin-NRT Tokyo Narita 16h 30m1 stop Beijing Capital €349Hainan Airlines Find Deal Mon, 14 Sep 09:00 - 12:45DUB  Dublin-NRT Tokyo Narita 19h 45m1 stop Abu Dhabi Zayed Intl €353Etihad Airways Find Deal Wed, 9 Sep 10:55 - 18:30DUB  Dublin-HND Tokyo Haneda 23h 35m1 stop Shanghai Pu Dong €360China Eastern Find Deal Wed, 2 Sep 10:55 - 18:30DUB  Dublin-HND Tokyo Haneda 23h 35m1 stop Shanghai Pu Dong €361China Eastern Find Deal Tue, 25 Aug 21:45 - 00:05DUB  Dublin-HND Tokyo Haneda 18h 20m1 stop Doha Hamad Intl €424Qatar Airways Find Deal Tue, 1 Sep 15:00 - 00:05DUB  Dublin-HND Tokyo Haneda 25h 05m1 stop Doha Hamad Intl €425Qatar Airways Find Deal Sun, 20 Dec 10:40 - 19:10DUB  Dublin-NRT Tokyo Narita 23h 30m1 stop Istanbul €747Turkish Airlines Find Deal Fri, 1 Jan 16:35 - 19:10DUB  Dublin-NRT Tokyo Narita 17h 35m1 stop Istanbul €777Turkish Airlines Find Deal Show more results Recent last minute flight deals to Japan Sun, 16 Aug - Mon, 31 Aug 08:15 - 17:25DUB  Dublin-KIX Osaka Kansai Intl 25h 10m1 stop Doha Hamad Intl 18:55 - 20:15KIX  Osaka Kansai Intl-DUB Dublin 33h 20m1 stop Doha Hamad Intl €1,008Qatar Airways Find Deal Sat, 15 Aug - Mon, 31 Aug 21:45 - 17:25DUB  Dublin-KIX Osaka Kansai Intl 35h 40m1 stop Doha Hamad Intl 18:55 - 20:15KIX  Osaka Kansai Intl-DUB Dublin 33h 20m1 stop Doha Hamad Intl €1,010Qatar Airways Find Deal Sun, 16 Aug - Wed, 2 Sep 09:00 - 11:40DUB  Dublin-KIX Osaka Kansai Intl 18h 40m1 stop Abu Dhabi Zayed Intl 19:25 - 19:05KIX  Osaka Kansai Intl-DUB Dublin 31h 40m1 stop Abu Dhabi Zayed Intl €1,018Etihad Airways Find Deal Sat, 15 Aug - Wed, 2 Sep 20:35 - 11:40DUB  Dublin-KIX Osaka Kansai Intl 31h 05m1 stop Abu Dhabi Zayed Intl 19:25 - 19:05KIX  Osaka Kansai Intl-DUB Dublin 31h 40m1 stop Abu Dhabi Zayed Intl €1,019Etihad Airways Find Deal Mon, 17 Aug - Thu, 27 Aug 05:55 - 10:25DUB  Dublin-NRT Tokyo Narita 20h 30m1 stop Amsterdam Schiphol 12:15 - 22:25NRT  Tokyo Narita-DUB Dublin 18h 10m1 stop Amsterdam Schiphol €1,117KLM Find Deal Tue, 18 Aug - Thu, 27 Aug 13:25 - 19:40DUB  Dublin-HND Tokyo Haneda 22h 15m2 stops Amsterdam Schiphol Paris Charles de Gaulle 08:50 - 18:25HND  Tokyo Haneda-DUB Dublin 17h 35m1 stop Paris Charles de Gaulle €1,151Multiple Airlines Find Deal Tue, 18 Aug - Tue, 25 Aug 21:45 - 00:05DUB  Dublin-HND Tokyo Haneda 18h 20m1 stop Doha Hamad Intl 16:00 - 11:10HND  Tokyo Haneda-DUB Dublin 27h 10m2 stops Beijing Capital London Gatwick €1,199Multiple Airlines Find Deal Mon, 17 Aug - Mon, 31 Aug 05:55 - 10:25DUB  Dublin-NRT Tokyo Narita 20h 30m1 stop Amsterdam Schiphol 12:15 - 22:25NRT  Tokyo Narita-DUB Dublin 18h 10m1 stop Amsterdam Schiphol €1,207KLM Find Deal Thu, 13 Aug - Thu, 20 Aug 16:20 - 15:55DUB  Dublin-NRT Tokyo Narita 39h 35m2 stops Paris Charles de Gaulle Shanghai Pu Dong 16:55 - 08:20NRT  Tokyo Narita-DUB Dublin 47h 25m2 stops Shanghai Pu Dong Amsterdam Schiphol €1,873China Eastern Find Deal Mon, 17 Aug - Wed, 2 Sep 05:55 - 19:10DUB  Dublin-NRT Tokyo Narita 29h 15m1 stop Istanbul 10:25 - 23:05NRT  Tokyo Narita-DUB Dublin 20h 40m1 stop Istanbul €3,443Turkish Airlines Find Deal Show more results Booking Insights KAYAK's insights & trends for flights to Japan Get data-powered insights and trends into flights to Japan to help you find the cheapest flights, the best time to fly and much more. Prices More What is the cheapest month to fly from Ireland to Japan? To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Japan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month. The cheapest month for flights from Ireland to Japan is June, when tickets cost €463 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is €874 and €865 respectively. How many airports are there in Japan? There are 79 airports in Japan. The busiest airport is Tokyo Haneda Airport (HND), with 27% of all flights arriving there. How long is the flight to Japan? An average direct flight from Ireland to Japan takes 26h 26m, covering a distance of 15321 km. The shortest route is Dublin (DUB) to Tokyo Narita Airport (NRT) with an average flight time of 17h 05m. What are the most popular destinations in Japan? Based on KAYAK flight searches, the most popular destination is Tokyo (76% of total searches to Japan). The next most popular destinations are Osaka (20%) and Fukuoka (1%). Searches for flights to Okinawa (1%), to Sapporo Chitose Airport (1%), and to Kumamoto (0%) are also popular. Find deals Good to know Low season April High season October Cheapest flight €337 Best time to beat the crowds (10% less expensive on average) Most popular time to fly and prices are also 3% lower on average. Flight from Dublin to Tokyo Haneda FAQs - booking Japan flights How does KAYAK find such low prices on flights from Ireland to Japan? KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Japan. How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Japan? KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Japan is likely to change within 7 days, so travellers know whether to wait or book now. What is the Hacker Fare option on flights from Ireland to Japan? Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Japan with an airline and back with another airline. What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Japan? Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Japan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. See more FAQs Top tips for finding cheap flights to Japan Enter your preferred departure airport and travel dates into the search form above to unlock the latest Japan flight deals.…