Cheap flights from Ireland to Japan from €305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Japan departing on 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Ireland to Japan

Recent return flight deals from Ireland to Japan

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:20 - 21:00
DUB
-
KIX
27h 40m2 stops
Multiple Airlines Logo
19:00 - 21:05
KIX
-
DUB
35h 05m2 stops
€601Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
07:00 - 21:00
DUB
-
KIX
29h 00m2 stops
Multiple Airlines Logo
13:10 - 14:35
KIX
-
DUB
34h 25m2 stops
€663Multiple Airlines
Mon, 2 Mar - Sun, 8 Mar
Multiple Airlines Logo
06:35 - 19:20
DUB
-
KIX
27h 45m3 stops
Multiple Airlines Logo
14:15 - 11:05
KIX
-
DUB
29h 50m3 stops
€681Multiple Airlines
Sun, 25 Jan - Mon, 9 Feb
Scandinavian Airlines Logo
19:05 - 07:55
DUB
-
HND
27h 50m1 stop
Scandinavian Airlines Logo
09:55 - 11:45
HND
-
DUB
34h 50m1 stop
€713Scandinavian Airlines
Mon, 26 Jan - Wed, 11 Feb
Scandinavian Airlines Logo
19:05 - 07:55
DUB
-
HND
27h 50m1 stop
Scandinavian Airlines Logo
09:55 - 11:45
HND
-
DUB
34h 50m1 stop
€714Scandinavian Airlines
Mon, 9 Feb - Wed, 25 Feb
Etihad Airways Logo
20:25 - 18:35
DUB
-
NGO
38h 10m2 stops
Etihad Airways Logo
11:05 - 07:15
NGO
-
DUB
52h 10m2 stops
€909Etihad Airways
Sat, 18 Apr - Wed, 22 Apr
Etihad Airways Logo
20:25 - 18:35
DUB
-
NGO
38h 10m2 stops
Etihad Airways Logo
18:50 - 18:55
NGO
-
DUB
56h 05m2 stops
€1,026Etihad Airways
Sat, 18 Apr - Thu, 23 Apr
Lufthansa Logo
09:15 - 14:10
DUB
-
ITM
19h 55m2 stops
Lufthansa Logo
08:00 - 22:45
ITM
-
DUB
23h 45m2 stops
€1,035Lufthansa
Sun, 25 Jan - Mon, 9 Feb
Lufthansa Logo
17:55 - 12:10
DUB
-
ITM
33h 15m2 stops
Lufthansa Logo
10:00 - 10:05
ITM
-
DUB
33h 05m2 stops
€1,129Lufthansa
Mon, 2 Mar - Mon, 9 Mar
Turkish Airlines Logo
16:30 - 10:20
DUB
-
OKA
32h 50m2 stops
Turkish Airlines Logo
18:30 - 22:10
OKA
-
DUB
36h 40m2 stops
€1,412Turkish Airlines
Fri, 16 Jan - Tue, 20 Jan

Etihad Airways flights from Ireland to Japan

Our best Etihad Airways deals on Ireland to Japan flight tickets
Etihad Airways
26 Jan
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
11 Feb
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin
Etihad Airways
21 Jan
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
4 Feb
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin
Etihad Airways
26 Jan
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
2 Feb
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin

KLM flights from Ireland to Japan

Our best KLM deals on Ireland to Japan flight tickets
KLM
16 Jan
DUB08:50Dublin
17h 55m
1 stop
NRT11:45Tokyo Narita
23 Jan
NRT13:35Tokyo Narita
32h 05m
1 stop
DUB12:40Dublin
KLM
9 Jun
DUB05:55Dublin
20h 30m
1 stop
NRT10:25Tokyo Narita
30 Jun
NRT12:15Tokyo Narita
18h 10m
1 stop
DUB22:25Dublin
KLM
25 Jan
DUB13:25Dublin
36h 55m
1 stop
KIX11:20Osaka Kansai Intl
1 Feb
KIX13:00Osaka Kansai Intl
28h 05m
1 stop
DUB08:05Dublin

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from Ireland to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Sun 25/1

08:20-21:00

2 stops27h 40m

Osaka Kansai Intl

Sun 1/2

19:00-21:05

2 stops35h 05m

€601

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 2/3

07:00-21:00

2 stops29h 00m

Osaka Kansai Intl

Sun 8/3

13:10-14:35

2 stops34h 25m

€663

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Sun 25/1

06:35-19:20

3 stops27h 45m

Osaka Kansai Intl

Mon 9/2

14:15-11:05

3 stops29h 50m

€681

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 26/1

19:05-07:55

1 stop27h 50m

Tokyo Haneda

Wed 11/2

09:55-11:45

1 stop34h 50m

€713

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 9/2

19:05-07:55

1 stop27h 50m

Tokyo Haneda

Wed 25/2

09:55-11:45

1 stop34h 50m

€714

DublinNagoya

DUB - NGO

DUBNGO

Dublin

Sat 18/4

20:25-18:35

2 stops38h 10m

Nagoya Chubu Centrair Intl

Wed 22/4

11:05-07:15

2 stops52h 10m

€909

DublinNagoya

DUB - NGO

DUBNGO

Dublin

Sat 18/4

20:25-18:35

2 stops38h 10m

Nagoya Chubu Centrair Intl

Thu 23/4

18:50-18:55

2 stops56h 05m

€1,026

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sun 25/1

09:15-14:10

2 stops19h 55m

Osaka Itami

Mon 9/2

08:00-22:45

2 stops23h 45m

€1,035

DublinOsaka

DUB - ITM

DUBITM

Dublin

Mon 2/3

17:55-12:10

2 stops33h 15m

Osaka Itami

Mon 9/3

10:00-10:05

2 stops33h 05m

€1,129

DublinOkinawa

DUB - OKA

DUBOKA

Dublin

Fri 16/1

16:30-10:20

2 stops32h 50m

Okinawa Naha

Tue 20/1

18:30-22:10

2 stops36h 40m

€1,412

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Japan from

How to get the cheapest flight ticket from Ireland to Japan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Japan?

The cheapest month to fly to Japan from Ireland is in January. Flight prices, which tend to average around €769, are often lower during this time because this is during the off-season. If you aren’t able to travel to Japan during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €810.

Cheap Ireland to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Japan

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from Ireland to Japan takes 16h 50m
There are no direct flights from Ireland to Japan. There are no popular flight routes from Ireland to Japan.
  • When did momondo last update prices for flights from Ireland to Japan?

    Prices for flights from Ireland to Japan are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Japan?

  • How old do you have to be to fly from Ireland to Japan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Japan.

  • What documentation or ID do you need to fly to Japan?

    The travel and health documents required for your trip to Japan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Japan

Compare and see reviews for airlines that fly from Ireland to Japan with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom €682Free CancellationRating
7.7
1,435 reviews
Search KLM flights
Air FrancePriceFrom €715Free CancellationRating
7.4
1,515 reviews
Search Air France flights
Etihad AirwaysPriceFrom €719Free CancellationRating
7.4
1,340 reviews
Search Etihad Airways flights
LufthansaPriceFrom €1,011Free CancellationRating
6.8
7,659 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Japan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Japan from Ireland.

Can I find flights from Ireland to Japan with flexible booking policies on momondo?

Yes. All flights to Japan from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Japan?

momondo helps you find the best flight between Ireland and Japan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Japan right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Japan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Japan trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 27/1
Tue 3/2