€356 Find Cheap Flights to Japan

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 26/8. 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
1 adult, Economy

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Flights Deals

Best Japan Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop€526
Osaka
Osaka2 stops€716
Okinawa
Okinawa2 stops€869
Fukuoka
Fukuoka2 stops€933
Kumamoto
Kumamoto2 stops€1,039
Nagasaki
Nagasaki2 stops€1,089
Tokyo
Tokyo1 stop€526
Osaka
Osaka2 stops€716
Okinawa
Okinawa2 stops€869
Fukuoka
Fukuoka2 stops€933
Kumamoto
Kumamoto2 stops€1,039
Nagasaki
Nagasaki2 stops€1,089

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.

Recent return flight deals to Japan

ndz., 16 lis - wt., 25 lis
Scandinavian Airlines Logo
19:05 - 07:55DUB-HND
27h 50m1 stop
Scandinavian Airlines Logo
09:55 - 11:45HND-DUB
34h 50m1 stop
€526Scandinavian Airlines
Find Deal
ndz., 16 lis - wt., 2 gru
Scandinavian Airlines Logo
19:05 - 07:55DUB-HND
27h 50m1 stop
Scandinavian Airlines Logo
09:55 - 11:45HND-DUB
34h 50m1 stop
€527Scandinavian Airlines
Find Deal
pon., 17 lis - wt., 25 lis
Scandinavian Airlines Logo
12:30 - 07:55DUB-HND
34h 25m2 stops
Scandinavian Airlines Logo
09:55 - 11:45HND-DUB
34h 50m1 stop
€529Scandinavian Airlines
Find Deal
pon., 1 gru - śr., 10 gru
Etihad Airways Logo
08:10 - 11:40DUB-NRT
18h 30m1 stop
Etihad Airways Logo
19:25 - 18:15NRT-DUB
55h 50m2 stops
€744Etihad Airways
Find Deal
wt., 11 lis - śr., 26 lis
China Eastern Logo
13:25 - 12:10DUB-KIX
37h 45m2 stops
China Eastern Logo
13:10 - 08:05KIX-DUB
51h 55m2 stops
€747China Eastern
Find Deal
pon., 1 gru - śr., 10 gru
Etihad Airways Logo
08:10 - 11:40DUB-NRT
18h 30m1 stop
Etihad Airways Logo
19:25 - 18:15NRT-DUB
55h 50m2 stops
€770Etihad Airways
Find Deal
sob., 1 lis - ndz., 23 lis
China Eastern Logo
13:25 - 13:30DUB-OKA
63h 05m2 stops
China Eastern Logo
14:30 - 22:00OKA-DUB
40h 30m2 stops
€869China Eastern
Find Deal
wt., 30 gru - pon., 12 sty
Lufthansa Logo
05:00 - 08:50DUB-KIX
42h 50m2 stops
Lufthansa Logo
07:10 - 10:05KIX-DUB
35h 55m2 stops
€932Lufthansa
Find Deal
wt., 30 gru - czw., 15 sty
Lufthansa Logo
05:00 - 08:50DUB-KIX
42h 50m2 stops
Lufthansa Logo
15:40 - 22:45KIX-DUB
40h 05m2 stops
€943Lufthansa
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śr., 1 paź - czw., 30 paź
Turkish Airlines Logo
17:00 - 07:25DUB-ITM
30h 25m2 stops
Turkish Airlines Logo
14:05 - 09:40ITM-DUB
28h 35m2 stops
€1,104Turkish Airlines
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Useful Info

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 December, when tickets cost €667 (return) on average. On the other hand, the most expensive months are April and August, when the average cost of round-trip tickets is €1,265 and €1,157 respectively.


Good to know

Low seasonAugust
High seasonApril
Cheapest flight€356
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly (22% more expensive 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.

  • What is the cheapest day to fly to Japan?

    Based on KAYAK data, the cheapest day to fly to Japan is Tuesday when return tickets can be as cheap as €826. On the other hand, the most expensive day to fly is Sunday, when return prices are €1,109 on average.

  • What is the cheapest time of day to fly to Japan?

    The cheapest time of day to fly to Japan is generally at night, when round-trip flights cost €790 on average. Morning departures are around 9% more expensive than evening flights, on average. The most expensive time of day to fly to Japan is generally in the morning, which is peak travel time and where the average cost of a ticket is €1,187.

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.

Reviews of the 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 verified KAYAK customer reviews.
7.8
KLMOverall score based on 1366 reviews
7.2Food
7.7Comfort
7.1Entertainment
8.4Crew
7.8Boarding
Airline reviews

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

6.0 GoodKathleen P, Jun 2025EDI - AMS
Read more KLM reviews

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

The food could be better. Toilets were smelly all along

Certainly! Here’s a more concise and refined version of your report, maintaining a polished and professional tone: --- Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Took a long time for boarding. The flight was comfortable.

Should have had business class line in immigration. Food quality suboptimal

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

we were delayed from Athens to Abu Dhabi by an hour and a half, so I had trouble connecting the flight from there to Bali. It could have been done had they waited even 15 mins. There was another lady who was in the same boat. By the time we were half way across the terminal, they have actually already issued different flights for us to go Jakarta then to Bali. Not to mention the inconvenience of waiting over 4 hrs at the airport and the subsequent inconvenience, we did not arrive to Bali till after 800pm the next day, which means I paid for the hotel for nothing when I could have been there before noon the next day! There was little explanation. It was just as well I needed some assistance getting around, otherwise the 2 of us would have been completely lost! Not going to fly with them again!

The seat was like there is no leg space....there were no proper option for food in the airline. It seemed like the airline was at brink of bankruptcy. The crew was helpful except for a few.

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

The flight was delayed which cause me to miss my connecting flight in AbuDhsbi airport.

I did not have a good experience in both flights of Etihad. First of all, when I was booking the flight, there were two options. The first option was a cheaper flight with longer layover (9 hrs), or a more expensive flight with shorter layover (2 hrs). I booked the expensive flight with shorter layover because I wanted a more comfortable trip. A few days before the trip, Etihad informed me that the departure time of my first flight will change 7 hours earlier, leading to an 9 hour layover, without giving me another option nor reimbursing me for the extra cost. They didn’t even send me an apologetic email for this change. Regarding the flight experience, I would rate it as mediocre. This is mostly because the pilots of both flights did their best to give us the worst approach to airports that I have ever experienced. In the case of the first flight they had to aboard the landing and took off again right before touching the landing strip. The captain said that it was due to wind conditions but the second time the pilot followed the same direction as the first time to land the plane.

Very difficult to clearly hear the dialogue on videos due to airplane engine sound. Flying to Copenhagen audio was very clear. Food was excellent. Returning flight--Lunch and breakfast food was the worst I've experienced. Audio was terrible. Why the difference?

Boarding required going up and down the stairs with your carryon bags which wasn’t an issue for us but would be quite challenging for elderly people, or anyone with mobility issues.

The check in not ok! Demanding that we check our carry ons on check in! When there was plenty of available space inside the plane! And the staff at check- in was rude and not helpful and I was traveling with my autistic son and his service dog! Boarding was easy since we were priority boarding! The crew was ok expect from one guy flight attendant that was actually great!

Crew was unresponsive to request for a soda. Food was horrible and I’d venture to guess many others thought so as well by the amount that they trashed. Made me sick to my stomach and ended up in bed the remainder of the day once we arrived. Screaming child for 3/4 of the almost 8 hour flight. Crew had no headphones whatsoever for free or purchase. Seating way too tight and we upgraded our seats. I do not see us ever flying this airline again.

Travelling coach, comfort is all in one's perspective. Movie choices were great. Food was OK. Flight crew were pleasant. Tip: If they come through asking if you want tea or coffee, do not ask for water. They get miffed. So use the call button after they pass through.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

They cancelled our flight home less than 24 hours before it was supposed to leave. It partially ruined our last day because I was on the phone trying to get 5 people home and the stress that it causes. We still arrived at the airport with no definite flight plans. The actual flight was good but my kids really misses the kids meals I had ordered for them which obviously didn’t make it to the new flight.

Very helpful in getting us off the plane first to make a tight connection.

Maybe more diverse entertainment. Although the inflight cameras were amazing 10/10

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

Food no variations only beef of chicken no veggie meals

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

Pillow and blanket are dirty. My son got multiple bites during the flight

Flight was on time. My group paid for seat’s so that us four can be seated next to each other. We all got separated. We all got middle seats, which made it more difficult to be able to get up and stretch or use the restroom. We tried talking to the employees at China Eastern and they were of no help. We will not be taking this flight or recommend this route to others in the future. Also I will be contacting customer service on how I can get our money back for paying for assigned seats.

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

The crew were excellent, service amazing, blankets and pillow good, cabin temperature perfect, the flight on time, food was unusual selection however plentiful, price for tickets unbeatable through Kayak. Older aeroplanes used by China Eastern was the only down side.

Delay in off-boarding due to customs at SFO... pilot announcement should have come earlier so passengers don't clog aisles.

Better good than most, if not all European airlines. If you’re stuck in an economy seat anyways, China Eastern is a good choice because of shorter flight time, being able to overfly Russia

Flight was great only departure was delayed to saome ground crew issues

Nice people, efficient and professional, high quality, and well-run. Everything you want in a flight!

Food is delicious I’ve tried Thai green chicken curry and it was perfect!

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

I’m glad the bus waited for me to connect me to my next flight since we were delayed. Flight was good.

The boarding process was really slow. The air crew was amazing. Also the food options and the entertainment on board.

It’s not bad, simply it’s not as it used to be years ago.

Sorry, I’m not a fan of United. The seats are just too cramped and uncomfortable if you are traveling very far.

Everything you need to know for your flight to Japan

Cabin class types available on flights to Japan

Cabin classes available on flights to Japan. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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