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Cheap flights from Ireland to Japan from £392

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — FUK
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Japan

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Japan
Explore the most affordable flight options available from Ireland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Fri 13/1112:30
DUB
-
HND
1 stop34h 25m
Scandinavian Airlines
Fri 27/1109:55
HND
-
DUB
1 stop32h 30m
Scandinavian Airlines
Deal found 22/3£689
Thu 3/1211:30
DUB
-
HND
2 stops59h 25m
Scandinavian Airlines
Mon 7/1209:55
HND
-
DUB
2 stops33h 50m
Scandinavian Airlines
Deal found 22/3£690
Thu 4/616:20
DUB
-
HND
2 stops42h 10m
China Eastern
Fri 19/620:00
HND
-
DUB
2 stops34h 25m
China Eastern
Deal found 23/3£693
Thu 11/605:55
DUB
-
HND
2 stops28h 35m
China Eastern
Mon 15/617:10
HND
-
DUB
2 stops37h 30m
China Eastern
Deal found 19/3£701
Tue 9/605:55
DUB
-
HND
2 stops28h 35m
China Eastern
Wed 17/608:40
HND
-
DUB
2 stops31h 40m
China Eastern
Deal found 20/3£704
Mon 8/613:25
DUB
-
HND
2 stops42h 25m
China Eastern
Mon 15/617:10
HND
-
DUB
2 stops37h 30m
China Eastern
Deal found 24/3£706
Wed 20/505:55
DUB
-
HND
2 stops25h 55m
China Eastern
Tue 9/620:00
HND
-
DUB
2 stops34h 25m
China Eastern
Deal found 21/3£708
Tue 9/605:55
DUB
-
HND
2 stops28h 35m
China Eastern
Sun 14/614:30
HND
-
DUB
2 stops39h 55m
China Eastern
Deal found 20/3£710
Thu 23/414:20
DUB
-
NRT
1 stop20h 10m
Multiple Airlines
Thu 21/509:30
NRT
-
DUB
2 stops29h 45m
Multiple Airlines
Deal found 21/3£710
Sat 14/1108:50
DUB
-
NRT
2 stops43h 00m
China Eastern
Sun 22/1116:55
NRT
-
DUB
2 stops39h 00m
China Eastern
Deal found 23/3£711
Mon 13/418:55
DUB
-
NRT
1 stop33h 40m
Etihad Airways
Mon 27/418:15
NRT
-
DUB
1 stop21h 00m
Etihad Airways
Deal found 23/3£712
Sun 7/608:55
DUB
-
HND
2 stops28h 25m
China Eastern
Sat 20/608:40
HND
-
DUB
2 stops31h 40m
China Eastern
Deal found 20/3£712

Find flight deals from Ireland to Japan

Keep the following information in mind while searching for Ireland to Japan flight deals. Data was last updated 24 March 2026.

Round-trip from

£693

One-way from

£392

Popular in

July

Cheapest in

January

Average price

£1,045
China Eastern
  • China Eastern
  • 4/6-19/6
  • 4 total stops
  • 76h 35m total
  • Ireland to Japan
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 48h 05m total
  • Ireland to Japan
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£77 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 24 March 2026.
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

Cheapest return flight

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Tue 14/4

18:55-12:35

1 stop33h 40m

Tokyo Narita

Mon 4/5

18:15-07:15

1 stop21h 00m

£757

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 12/5

16:20-15:50

2 stops39h 30m

Tokyo Haneda

Mon 18/5

08:40-22:25

2 stops21h 45m

£761
Fastest return journey

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 3/6

09:00-12:30

1 stop19h 30m

Tokyo Narita

Thu 18/6

18:00-07:15

1 stop21h 15m

£761

DublinTokyo

DUB - HND

DUBHND

Dublin

Fri 10/4

15:00-23:55

1 stop24h 55m

Tokyo Haneda

Mon 4/5

22:50-13:30

1 stop22h 40m

£821

DublinTokyo

DUB - HND

DUBHND

Dublin

Sun 12/4

15:00-23:55

1 stop24h 55m

Tokyo Haneda

Mon 27/4

22:35-13:30

1 stop22h 55m

£823

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sat 9/5

15:00-19:30

1 stop20h 30m

Tokyo Narita

Sun 24/5

22:25-13:30

1 stop23h 05m

£830

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 11/5

15:00-23:55

1 stop24h 55m

Tokyo Haneda

Thu 28/5

22:50-06:10

1 stop39h 20m

£841

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sat 9/5

15:00-19:30

1 stop20h 30m

Tokyo Narita

Fri 29/5

15:25-13:30

1 stop30h 05m

£847

DublinTokyo

DUB - HND

DUBHND

Dublin

Sun 10/5

15:00-23:55

1 stop24h 55m

Tokyo Haneda

Tue 26/5

22:50-13:30

1 stop22h 40m

£849

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sat 13/6

15:00-19:10

1 stop20h 10m

Tokyo Narita

Sun 28/6

22:25-13:30

1 stop23h 05m

£852

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 43 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Ireland to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Japan

What is the cheapest month to book a flight from Ireland to Japan?

Currently, November is the cheapest month in which you can book a flight from Ireland to Japan (average of £463). Flying from Ireland to Japan in July is currently the most expensive (average of £1,038). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated 24 March 2026.
Check out reviews from past customers who have flown with KLM,Turkish Airlines, andEtihad Airways from Ireland to Japan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,477 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,477 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Turkish Airlines
7.4
Good
4,275 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Etihad Airways
7.3
Good
1,429 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Scandinavian Airlines
7.3
Good
1,722 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,867 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Overall

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Ireland to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ireland to Japan?

    Etihad Airways, China Eastern, and Qatar Airways can get you from Ireland to Japan in just under 24h 55m. Your travel time can differ by up to 14h 35m. Airlines will cover a distance of 5957 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Ireland to Japan one-way?

    For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as £349. Users have also found prices from £412 and £513 on Egyptair and Turkish Airlines, respectively.

  • Can I find deals for flights from Ireland to Japan that include hotel bookings?

    Yes. In addition to deals on Ireland to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Japan.

  • Can I find deals for business class flights from Ireland to Japan?

    Yes. Cheapflights offers flight deals from Ireland to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Japan?

    Currently, November is the cheapest month in which you can book a flight from Ireland to Japan (average of £463). Flying from Ireland to Japan in July is currently the most expensive (average of £1,038). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Japan

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Top 3 airlines flying from Ireland to Japan

Discover the top 3 airlines that operate flights from Ireland to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£464Average£526FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£727Average£863FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£740Average£938FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Japan?

When you search for this flight from Ireland to Japan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Japan?

Cheapflights helps you find that perfect flight to Japan from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Japan with no change fees?

Yes, we can. To see specific flights from Ireland to Japan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Japan become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Japan on Cheapflights with our Price Alert feature and get notified when better prices are available.

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