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Find cheap flights to Japan from €446

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 12/5. 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.
1 adult
0 bags
Thu 18/4
Thu 25/4

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Best Japan Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Tokyo
Tokyo2 stops€797
Osaka
Osaka1 stop€806
Fukuoka
Fukuoka2 stops€1,289
Kumamoto
Kumamoto2 stops€1,090
Nagasaki
Nagasaki2 stops€1,130

Good to know

Low season

December

High season

July

Cheapest flight

€446
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (16% more expensive on average)
Flight from Dublin to Tokyo Haneda

FAQs - booking Japan flights

  • How long is the flight to Japan?

    An average direct flight from Ireland to Japan takes 28h 41m, covering a distance of 15321 km. The most popular route is Dublin - Tokyo with an average flight time of 15h 55m.

  • What is the cheapest flight to Japan?

    The cheapest ticket to Japan from Ireland found in the last 72 hours was €658. The most popular route is Dublin to Tokyo Narita and the cheapest round-trip airline ticket found on this route in the last 72 hours was €658.

  • What are the most popular destinations in Japan?

    The next most popular destinations are Osaka (21%) and Sapporo (3%). Searches for flights to Okinawa (3%), to Kumamoto (2%) and to Ube (2%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

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.

Top 5 airlines flying to Japan

Need help choosing which airline to fly with from Ireland to Japan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
8.1
EmiratesOverall score based on 4215 reviews
82boarding
79food
83entertainment
81overall
83crew
81comfort
Airline reviews

Checkin and boarding staff at Delhi Airport is not cooperative with passengers Their behavior very humiliating . They don’t allow Lap top bag and Ladies’ purse/vanity bag which most of the airlines allow besides cabin baggage and check in baggages. They try to charge extra payment on the pretext of small variations which normally other Airlines staff don’t do. Airline staff should be courteous & cooperative but check in staff of Emirates Airline at Delhi was not so at all.

Read more about Emirates

Checkin and boarding staff at Delhi Airport is not cooperative with passengers Their behavior very humiliating . They don’t allow Lap top bag and Ladies’ purse/vanity bag which most of the airlines allow besides cabin baggage and check in baggages. They try to charge extra payment on the pretext of small variations which normally other Airlines staff don’t do. Airline staff should be courteous & cooperative but check in staff of Emirates Airline at Delhi was not so at all.

WORST AIRLINE EVER—FOOD WAS MEDIOCRE AND WIDEBODY 777 BOEING WAS VERY UNCOMFORTABLE! IT WAS NOT WORTH THE MONEY THAT I PAID.

Inexperienced e crew, no personal greeting for gold member, not the same emirates service that I know. I take this flight almost weekly

The air hostess spilled tomato juice on me by mistake in Mumbai -Dubai flight. I was traveling from Mumbai to UAD. Her senior came and offered couple of small chocolates (probably given in business class) as compensation. I asked for access to lounge as I had to travel till IAD and I could shower and change. But she said she cannot do that and did nothing further. I found the response to their mistake as inappropriate.

Had the salad which tasted awfully spat it out but still got food poisoning 1 after running to toilet crew would not let me sit near toilets I was stuck in window seat

Meals was mis-served inspite of selecting vegetarian food! I was served non- veg in both flights ie., IAD to Dubai and Dubai to Hyderabad. Staff was not that friendly

For such a long flight I feel the spacing of seats could’ve been better to make it more comfortable for passengers. Very little space to move & stretch legs.

Dirty plane. Urine on floor of lavatories, food was not cleaned from previous leg of flight prior to boarding, lavatories only cleaned once inflight. Boarded by group number, but did not inform passengers in terminal. So standing in line for ~40min.

Long line at check in. It should be able to move faster.

I booked the air tickets through Kayak for traveling to India. I wasn't sure how to tackle the ticket booking process but it was so much easy with the Kayak , Surprisingly I even found the Indian branch of Kayak which I used for the domestic travel. All in all , it's most convenient site to use here as well as abroad. I will definitely use Kayak for my future travels.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

Well, in my case; the flight was delayed 1 hour, we have to wait in the plane to get green light. And the plane (probably because was a short trip) did not have entertainment or WiFi. No a good experience.

one of my bags was drenched with fish smelling water and all my new clothes bought at dublin and the 23kg checked in bag were all gone waste with very pungent fish smell and also having stains

At the transit could be less time not like 12 hour 6 hours the mix should be 4 hour, thanks

The Crew have no idea about the food they're serving the passengers. The Crew MUST be instructed before each flight about the menu that will be served to the passengers, whether the food is vegetarian or non-vegetarian, whether it is Halal, Kosher or not.

Pros: "Friendly crew, great access to a variety refreshments, robust entertainment library."
Cons: "No suggestions."

I found it weird that the quality of the flight different from Australia to Doha than the Doha to Berlin leg. The quality of the toiletries pack (was in a box from Australia) and then a proper bag from Doha. The biggest variation was the inflight entertainment, which had a significantly shorter amount of content compared to the Doha flight. My QSuite seat was also broken and did not recline all the way flat. Wasn’t the best and I wouldn’t be happy if I’d paid cash for the flight.

It was pretty good overall. I just wish the crew didn't have to interrupt you every five seconds to ask you if you wanted anything, I mean that's what the help button is for. When someone is tired and sleepy and still getting their bearings, turning on DND button is maybe not the first thing on their mind.

Crews are very rude and unhelpful. Cramped seats in economy. Foods are useless

The business class experience was awesome - I will be using QATAR airways again and it'll be business class again - appreciate the privileges afforded to the business class clients - thank you.

Overall good but staff in the place looked extremely tired after 8hrs in 14 hrs journey and then service was cut short and response time for calls increased in later part of flight. Food was ok not astonishing

I would advice everybody not to fly by Indigo, no entertainment in flight, rude behavior of staff, worst experience of my life

Transit , Too long for terminal change, for a moment I thought Qatar airlines going to Los Angeles by bus. Please make transit convenient and quick.

professional crew god service good entertainment need choices for diabetic meal

Staff was helpful. Flight was on time. Overall excellent experience. Thank you will fly again.

The seats are extremely small and very uncomfortable for a long trip , no space to even move the legs or keep the legs little bit folded, very uncomfortable

The staff was kind and polite, but it was very very hot and no ways to have some fresh air.it would be also be nice to have more time to sleep, since it was a night flight

My wife and I were upgraded to Business Class on our Dublin-Abu-Dhabi flight on the 22nd of January. Being served by "Mariyan" (not too sure about her name, she's from Tunisia) was the real highlight of our flight, she deserves to be working with etihad. We are looking forward to the next upgrade as we are flying back to Dublin on February 01, 2024. If I am not mistaken we have just reached GOLD status as Etihad Guests.

Etihad broke my suitcase Also over charged me for luggage

Boarding was quick and efficient. Ground staff were pleasant and courteous. Food was tasty, portions were good for me. Food containers kept slipping on the tray. Tray would look better with an anti-skid tray mat. I had the bulkhead seat which was very uncomfortable for couple of reasons. Aircraft is designed with no throughput to move across aisle to aisle. Passengers kept jumping over my legs to get from one side to the other to use the toilet. Secondly I had a mother and 9 month baby next to me. Mom had to hold baby for 12 hours in her lap as he did not fit into the bassinet. Half the baby was on my lap during the flight. Aircraft temperature was very cold - light attendant said it was the central cooling and nothing could be done about it. Movie selection was very poor old and outdated.

Crew was good, boarding mediocre, food choices were limited, seating was not comfortable

Crew did not cooperate… I just asked water twice for one crew member and she didn’t get anything.. and when I asked other crew member he gave me water and he was not respectful.. I kept Hindu non veg meal chicken .. when I get my turn chicken was not provided and then they gave me veg paneer and green peas curry which I don’t like..

Sits are very uncomfortable Don’t feel like to travel in Etihad. It was 1st time we traveled in Etihad now we decided we don’t want to travel in Etihad.

It feels like the seat did not have any cushion just plywood. The seats are so compact that I could not even move at all and I am slim. Just imagine someone else. Singapore Air and Emirates are far far better than this. Do not even travel for free. For a 12 hour flight sitting on a plywood is horrible experience and on top of that the person at checking counter at NY was worst and rude. Plus they charge arms and leg for everything. I think they would also start charging for belts and oxygen also soon. First and last time flying with Ethiad.

Food from NYC outbound flight was bad. Below average quality.

Dear Etihad Airways Customer Service, I hope this message finds you well. I am writing to express my deep disappointment with my recent flight experience on Etihad Airways, which took me from India to NYC via Abu Dhabi. My flight details are as follows: [Flight Number] on [Date]. My overall experience was marred by a series of significant issues that I believe warrant attention and improvement. These issues include: Bad Conditions of Washroom: The state of the washrooms on the flight was far from satisfactory. They were inadequately maintained and lacked the level of cleanliness one would expect during a long-haul journey. Seating Space and Comfort: The seating arrangement left much to be desired. The seats were cramped, uncomfortable, and the legroom was insufficient for such a long flight. The seats did not recline as expected, making the journey quite uncomfortable. Cabin Cleanliness: The cleanliness of the cabin, including seats and tray tables, was not up to par. The lack of cleanliness impacted the overall comfort and satisfaction of passengers. Excessive Noise: The flight was notably noisy, with disturbances and loud noises making it difficult to rest or concentrate. The noise levels were considerably disruptive. Food and Catering: The quality and variety of meals served on the flight left much to be desired. Furthermore, there were issues with accommodating dietary restrictions, which is crucial for passenger satisfaction. Hygiene and Sanitary Facilities: The condition of the restrooms was subpar, and essential hygiene supplies were not adequately provided. This falls short of expectations for a long-haul journey. Overall Experience: Regrettably, the combination of these issues significantly affected my overall experience during this long flight, making it far from the comfortable and enjoyable journey I had anticipated. I understand that maintaining high standards on long-haul flights can be challenging, but I believe it's vital to bring these concerns to your attention in the hope that they can be addressed and improved upon in the future. As a loyal Etihad Airways customer, I had higher expectations for my journey. I kindly request that you take these issues into consideration and work towards enhancing the overall passenger experience on similar routes. Your attention to these matters is greatly appreciated. Thank you for your time and understanding.

The crew on this flight were attentive, efficient and friendly. It really made for an enjoyable flight.

Asked for a wheelchair multiple times. Got denied the wheelchair in London layover.

Not as bad as from Newark to London ,but that doesn’t mean I will book with them again

Did not refund airfare, cancelled fue to war in the Middle East. Trip insurance was useless.

The crew is excellent. However there are a few things that are not satisfactory: seats are smaller than many other airlines in economy, food was sad and I had bad diarrhea after I drank a cup of tea, They also forgot mine and many other people’s luggages somewhere this time. The luggage was delivered two days later, which caused a big inconvenience because 1. Most of my son’s clothing are there and he had to go back to College before the luggage was delivered. Now I will have to mail his stuff to him; 2. Two pairs of shoes are missing from the luggage.

You lost my luggage on the trip to Dublin and again on the way back, still waiting on luggage.

Got away on time, comfortable flight. Landed into thick fog at Zurich with no concerns.

The flight and the staff was excellent. Only bad thing is no entertainment and you have to pay for anything other than water.

The crew and the overall in flight experience was great. However the connecting flight was delayed and none of the ground staff bothered to inform us as to why there was a delay

Leaving 1.5 hour layover wasn't enough apparently and that costed me additional 7 hours because of British Airways screw up

Book Cheap Japan Plane Tickets

Recent return flight deals

4/6Tue
2 stopsScandinavian Airlines
35h 25mDUB-HND
11/6Tue
1 stopScandinavian Airlines
32h 05mHND-DUB
€797
30/5Thu
1 stopAir France
19h 25mDUB-KIX
8/6Sat
1 stopAir France
19h 10mKIX-DUB
€806
4/4Thu
1 stopKLM
28h 00mDUB-KIX
18/4Thu
1 stopKLM
19h 55mKIX-DUB
€872
4/4Thu
1 stopKLM
28h 00mDUB-KIX
16/4Tue
1 stopKLM
19h 55mKIX-DUB
€879
3/4Wed
2 stopsEtihad Airways
24h 15mDUB-KIX
19/4Fri
1 stopEtihad Airways
21h 55mKIX-DUB
€938
3/4Wed
2 stopsEtihad Airways
24h 15mDUB-KIX
19/4Fri
1 stopEtihad Airways
21h 55mKIX-DUB
€939
27/5Mon
1 stopBritish Airways
17h 35mDUB-HND
5/6Wed
1 stopBritish Airways
18h 40mHND-DUB
€1,071
16/4Tue
1 stopBritish Airways
19h 10mDUB-HND
23/4Tue
1 stopBritish Airways
31h 00mHND-DUB
€1,090
22/5Wed
1 stopQatar Airways
24h 55mDUB-HND
9/6Sun
1 stopQatar Airways
22h 40mHND-DUB
€1,190
11/9Wed
1 stopQatar Airways
19h 55mDUB-NRT
30/9Mon
1 stopQatar Airways
23h 00mNRT-DUB
€1,373

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Recent one-way flight deals

12/5Sun
2 stops
26h 55mDUB-HND
€446
12/5Sun
3 stops
54h 25mDUB-HND
€454
30/5Thu
3 stops
54h 25mDUB-HND
€472
30/5Thu
3 stops
38h 20mDUB-NRT
€508
30/5Thu
2 stops
19h 50mDUB-HND
€571
30/5Thu
1 stopTurkish Airlines
18h 25mDUB-HND
€616
30/5Thu
1 stopTurkish Airlines
35h 15mDUB-NRT
€623
31/7Wed
1 stopQatar Airways
26h 40mDUB-NRT
€1,179
31/7Wed
1 stopJapan Airlines
19h 35mDUB-HND
€1,183
12/5Sun
2 stopsLOT
48h 20mDUB-NRT
€1,307

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Last minute flights to Japan

Last minute flight, train and bus deals

23/3Sat
multi-stop
27h 55mDUB-NRT
8/4Mon
multi-stop
25h 05mNRT-DUB
€1,259
19/3Tue
multi-stopQatar Airways
25h 00mDUB-NRT
26/3Tue
multi-stopQatar Airways
41h 05mNRT-DUB
€1,327
19/3Tue
multi-stopKLM
18h 50mDUB-NRT
26/3Tue
multi-stopKLM
19h 30mNRT-DUB
€1,379
21/3Thu
multi-stop
25h 15mDUB-HND
8/4Mon
multi-stop
28h 35mHND-DUB
€1,383
23/3Sat
multi-stopKLM
28h 25mDUB-HND
8/4Mon
multi-stopKLM
40h 30mHND-DUB
€1,565
21/3Thu
multi-stopBritish Airways
18h 15mDUB-HND
6/4Sat
multi-stopBritish Airways
18h 15mHND-DUB
€1,937
21/3Thu
multi-stopEmirates
24h 20mDUB-HND
7/4Sun
multi-stopEmirates
20h 10mHND-DUB
€2,591
23/3Sat
multi-stopTurkish Airlines
17h 50mDUB-HND
9/4Tue
multi-stopTurkish Airlines
23h 55mHND-DUB
€2,904
23/3Sat
multi-stopTurkish Airlines
21h 35mDUB-HND
9/4Tue
multi-stopTurkish Airlines
23h 55mHND-DUB
€2,909
21/3Thu
multi-stopBritish Airways
18h 15mDUB-HND
3/4Wed
multi-stopBritish Airways
17h 25mHND-DUB
€3,285

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Flights to Japan

Return flight deals:

Japan - Ireland

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