Cheap flights from Ireland to Japan from £329

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — FUK
12 Apr — 19 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 13 March 2026.

Tue 1/913:25
DUB
-
NRT
2 stops42h 30m
China Eastern
Tue 15/916:55
NRT
-
DUB
2 stops37h 30m
China Eastern
Deal found 9/3£692
Fri 12/608:55
DUB
-
HND
2 stops28h 25m
China Eastern
Wed 24/620:00
HND
-
DUB
2 stops44h 20m
China Eastern
Deal found 9/3£692
Tue 19/505:55
DUB
-
HND
2 stops49h 55m
China Eastern
Wed 10/608:40
HND
-
DUB
2 stops21h 45m
China Eastern
Deal found 8/3£694
Mon 13/409:00
DUB
-
NRT
1 stop19h 35m
Etihad Airways
Thu 23/418:15
NRT
-
DUB
1 stop21h 00m
Etihad Airways
Deal found 12/3£708
Wed 16/905:55
DUB
-
HND
2 stops25h 55m
China Eastern
Fri 13/1108:40
HND
-
DUB
2 stops22h 30m
China Eastern
Deal found 13/3£708
Sun 22/1110:10
DUB
-
HND
1 stop36h 45m
Scandinavian Airlines
Fri 11/1209:55
HND
-
DUB
1 stop17h 25m
Scandinavian Airlines
Deal found 11/3£713
Mon 18/508:55
DUB
-
NRT
2 stops47h 00m
China Eastern
Mon 1/610:55
NRT
-
DUB
2 stops53h 25m
China Eastern
Deal found 12/3£714
Fri 20/1119:05
DUB
-
HND
1 stop27h 50m
Scandinavian Airlines
Mon 7/1209:55
HND
-
DUB
1 stop17h 25m
Scandinavian Airlines
Deal found 11/3£715
Fri 18/908:55
DUB
-
HND
2 stops28h 25m
China Eastern
Fri 13/1108:40
HND
-
DUB
2 stops22h 30m
China Eastern
Deal found 13/3£717
Mon 18/520:35
DUB
-
NRT
1 stop32h 00m
Etihad Airways
Mon 1/617:40
NRT
-
DUB
1 stop33h 25m
Etihad Airways
Deal found 12/3£718
Mon 2/1113:25
DUB
-
HND
2 stops22h 25m
China Eastern
Sun 15/1120:15
HND
-
DUB
2 stops34h 55m
China Eastern
Deal found 12/3£718
Wed 23/1219:05
DUB
-
HND
1 stop27h 50m
Scandinavian Airlines
Wed 30/1209:55
HND
-
DUB
2 stops33h 35m
Scandinavian Airlines
Deal found 8/3£720

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 13 March 2026.

Round-trip from

£692

One-way from

£329

Popular in

July

Cheapest in

January

Average price

£1,043
China Eastern
  • China Eastern
  • 1/9-15/9
  • 4 total stops
  • 80h 00m total
  • Ireland to Japan
15/4
  • 15/4
  • 3 total stops
  • 40h 55m total
  • Ireland to Japan
Highest demand for flights based on searches. 10% potential increase in price (£78 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Average for round-trip flights in March 2026

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 13 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 - HND

DUBHND

Dublin

Sun 12/4

15:00-23:55

1 stop24h 55m

Tokyo Haneda

Mon 27/4

22:35-16:00

1 stop25h 25m

£813

DublinTokyo

DUB - HND

DUBHND

Dublin

Fri 10/4

15:00-23:55

1 stop24h 55m

Tokyo Haneda

Tue 5/5

22:50-13:30

1 stop22h 40m

£827

DublinTokyo

DUB - HND

DUBHND

Dublin

Sun 12/4

15:00-23:55

1 stop24h 55m

Tokyo Haneda

Sun 3/5

22:50-06:10

1 stop39h 20m

£838

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

£840

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Fri 10/4

15:00-19:10

1 stop20h 10m

Tokyo Narita

Tue 5/5

15:25-06:10

1 stop22h 45m

£843

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sat 11/4

15:00-19:10

1 stop20h 10m

Tokyo Narita

Tue 5/5

15:25-13:30

1 stop30h 05m

£843

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sat 30/5

15:00-13:20

1 stop38h 20m

Tokyo Narita

Sat 13/6

15:25-13:30

1 stop30h 05m

£844

DublinTokyo

DUB - HND

DUBHND

Dublin

Sat 11/4

21:45-23:55

1 stop18h 10m

Tokyo Haneda

Sun 3/5

22:50-06:10

1 stop39h 20m

£856

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 8/4

20:35-12:35

1 stop32h 00m

Tokyo Narita

Sat 18/4

18:15-07:15

1 stop21h 00m

£864

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Fri 10/4

15:00-19:10

1 stop20h 10m

Tokyo Narita

Sun 3/5

15:25-06:10

1 stop22h 45m

£869

Flights are sorted by cheapest return flights first.

Deals found on 12/3

Showing 1-10 of 48 resultsSorted by cheapest first
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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 £464). Flying from Ireland to Japan in July is currently the most expensive (average of £1,040). 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 13 March 2026.
Check out reviews from past customers who have flown with KLM,Etihad Airways, andTurkish Airlines 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.

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.6

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

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.6

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

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.6

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

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.6

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

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.6

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

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.6

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?

    China Eastern, Etihad Airways, and Qatar Airways can get you from Ireland to Japan in just under 19h 35m. Your travel time can differ by up to 5h 20m. Airlines will cover a distance of 5955 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 £514 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 £464). Flying from Ireland to Japan in July is currently the most expensive (average of £1,040). 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

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Alternative routes for Ireland to Japan

See prices for flight routes from nearby airports that may be better suited for you.

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 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£465Average£527FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£729Average£865FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£741Average£940FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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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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