Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ireland to Japan from €356

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 12/3. 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.
Search flight deals

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 - 18:00DUB-KIX
24h 40m2 stops
Multiple Airlines Logo
14:20 - 09:50KIX-DUB
28h 30m2 stops
€521Multiple Airlines
Find Deal
Sun, 11 Jan - Sat, 24 Jan
Multiple Airlines Logo
07:50 - 18:00DUB-KIX
25h 10m2 stops
Multiple Airlines Logo
14:20 - 11:35KIX-DUB
30h 15m2 stops
€524Multiple Airlines
Find Deal
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
11:20 - 18:00DUB-KIX
21h 40m2 stops
Multiple Airlines Logo
17:30 - 17:35KIX-DUB
33h 05m2 stops
€526Multiple Airlines
Find Deal
Fri, 9 Jan - Thu, 22 Jan
Etihad Airways Logo
20:25 - 12:30DUB-NRT
32h 05m1 stop
Etihad Airways Logo
17:40 - 18:55NRT-DUB
33h 15m1 stop
€718Etihad Airways
Find Deal
Mon, 20 Apr - Mon, 27 Apr
Etihad Airways Logo
20:25 - 12:30DUB-NRT
32h 05m1 stop
Etihad Airways Logo
17:40 - 18:55NRT-DUB
33h 15m1 stop
€723Etihad Airways
Find Deal
Thu, 23 Apr - Sat, 9 May
Scandinavian Airlines Logo
18:20 - 07:55DUB-HND
53h 35m2 stops
Scandinavian Airlines Logo
11:35 - 18:20HND-DUB
38h 45m1 stop
€728Scandinavian Airlines
Find Deal
Thu, 14 May - Fri, 22 May
Scandinavian Airlines Logo
18:20 - 07:55DUB-HND
53h 35m2 stops
Scandinavian Airlines Logo
11:35 - 08:30HND-DUB
52h 55m2 stops
€732Scandinavian Airlines
Find Deal
Thu, 14 May - Fri, 22 May
Lufthansa Logo
05:10 - 12:10DUB-ITM
46h 00m2 stops
Lufthansa Logo
08:00 - 22:45ITM-DUB
23h 45m2 stops
€1,032Lufthansa
Find Deal
Mon, 2 Mar - Sat, 14 Mar
Lufthansa Logo
17:20 - 14:10DUB-ITM
35h 50m2 stops
Lufthansa Logo
08:00 - 08:30ITM-DUB
33h 30m2 stops
€1,068Lufthansa
Find Deal
Sat, 7 Mar - Fri, 20 Mar
China Eastern Logo
13:25 - 20:50DUB-FUK
22h 25m2 stops
China Eastern Logo
13:55 - 22:25FUK-DUB
40h 30m2 stops
€1,416China Eastern
Find Deal
Thu, 26 Mar - Sun, 5 Apr

Qatar Airways flights from Ireland to Japan

Our best Qatar Airways deals on Ireland to Japan flight tickets
Qatar Airways
14 Jan
DUB07:45Dublin
32h 15m
1 stop
HND01:00Tokyo Haneda
21 Jan
HND23:30Tokyo Haneda
29h 20m
1 stop
DUB19:50Dublin
€717
Find similar
Qatar Airways
12 Jan
DUB14:05Dublin
25h 55m
1 stop
HND01:00Tokyo Haneda
20 Jan
HND23:30Tokyo Haneda
39h 30m
1 stop
DUB06:00Dublin
€721
Find similar
Qatar Airways
14 Jan
DUB07:45Dublin
19h 10m
1 stop
NRT11:55Tokyo Narita
21 Jan
NRT16:55Tokyo Narita
22h 05m
1 stop
DUB06:00Dublin
€721
Find similar

China Eastern flights from Ireland to Japan

Our best China Eastern deals on Ireland to Japan flight tickets
China Eastern
12 Jan
DUB13:25Dublin
22h 25m
2 stops
FUK20:50Fukuoka
16 Jan
FUK18:15Fukuoka
46h 50m
2 stops
DUB08:05Dublin
€1,154
Find similar
China Eastern
5 Dec
DUB06:00Dublin
22h 20m
2 stops
KIX13:20Osaka Kansai Intl
9 Dec
KIX16:30Osaka Kansai Intl
32h 15m
2 stops
DUB15:45Dublin
€1,205
Find similar
China Eastern
5 Dec
DUB08:55Dublin
45h 25m
2 stops
KIX15:20Osaka Kansai Intl
9 Dec
KIX17:30Osaka Kansai Intl
38h 25m
2 stops
DUB22:55Dublin
€1,206
Find similar

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 1 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 11/1

08:20-18:00

2 stops24h 40m

Osaka Kansai Intl

Sat 24/1

14:20-09:50

2 stops28h 30m

€521

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Tue 13/1

07:50-18:00

2 stops25h 10m

Osaka Kansai Intl

Tue 20/1

14:20-11:35

2 stops30h 15m

€524

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Fri 9/1

11:20-18:00

2 stops21h 40m

Osaka Kansai Intl

Thu 22/1

17:30-17:35

2 stops33h 05m

€526

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 20/4

20:25-12:30

1 stop32h 05m

Tokyo Narita

Mon 27/4

17:40-18:55

1 stop33h 15m

€718

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 23/4

20:25-12:30

1 stop32h 05m

Tokyo Narita

Sat 9/5

17:40-18:55

1 stop33h 15m

€723

DublinTokyo

DUB - HND

DUBHND

Dublin

Thu 14/5

18:20-07:55

2 stops53h 35m

Tokyo Haneda

Fri 22/5

11:35-18:20

1 stop38h 45m

€728

DublinTokyo

DUB - HND

DUBHND

Dublin

Thu 14/5

18:20-07:55

2 stops53h 35m

Tokyo Haneda

Fri 22/5

11:35-08:30

2 stops52h 55m

€732

DublinOsaka

DUB - ITM

DUBITM

Dublin

Mon 2/3

05:10-12:10

2 stops46h 00m

Osaka Itami

Sat 14/3

08:00-22:45

2 stops23h 45m

€1,032

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sat 7/3

17:20-14:10

2 stops35h 50m

Osaka Itami

Fri 20/3

08:00-08:30

2 stops33h 30m

€1,068

DublinFukuoka

DUB - FUK

DUBFUK

Dublin

Thu 26/3

13:25-20:50

2 stops22h 25m

Fukuoka

Sun 5/4

13:55-22:25

2 stops40h 30m

€1,416

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 €774, 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 €803.

What is the cheapest day to depart on your flight to Japan?

The cheapest day to depart from Ireland to Japan is on a Thursday. Travellers who choose to depart for Japan on a Thursday will often find tickets for as low as €908. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €1,068. These prices are subject to change though, so be sure to set up a Price Alert for flights to Japan.

What is the cheapest time of day to depart on your flight to Japan?

In the evening is the cheapest time of day to fly from Ireland to Japan when you can find flight prices for as low as €680. Flying to Japan in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around €1,022. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 45m

Direct flights

None
The fastest flight from Ireland to Japan takes 16h 45m
There are no direct flights from Ireland to Japan. There are no popular flight routes from Ireland to Japan.
Search flight deals

  • 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 €691Free CancellationRating
7.7
1,425 reviews
Search KLM flights
Air FrancePriceFrom €724Free CancellationRating
7.4
1,500 reviews
Search Air France flights
Etihad AirwaysPriceFrom €733Free CancellationRating
7.4
1,319 reviews
Search Etihad Airways flights
British AirwaysPriceFrom €992Free CancellationRating
6.7
7,549 reviews
Search British Airways flights
LufthansaPriceFrom €1,025Free CancellationRating
6.8
7,602 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 31/12
Wed 7/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Japan

Popular Cities in Japan

Popular flights according to clicks in the last 7 days on momondo
Flights to Tokyofrom €517
Flights to Osakafrom €520
Flights to Okinawafrom €649
Flights to Fukuokafrom €1,004
Flights to Nagoyafrom €679