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Cheap flights from Ireland to Japan from £320

DUB — FUK
13 Dec — 20 Dec1
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

Wed 2/1206:15 -
2 stops29h 40m
Thu 10/1216:55 -
2 stops24h 30m
Deal found 9/11£573
Tue 17/1108:05 -
2 stops38h 10m
Wed 25/1117:00 -
2 stops58h 10m
Deal found 8/11£597
Sun 29/1106:00 -
2 stops29h 50m
Tue 15/1208:40 -
1 stop30h 35m
Deal found 10/11£605
Wed 2/1208:50 -
2 stops27h 05m
Thu 10/1213:50 -
1 stop25h 25m
Deal found 9/11£610
Sun 29/1106:00 -
2 stops29h 55m
Tue 15/1213:50 -
1 stop25h 25m
Deal found 9/11£611
Wed 2/1208:50 -
2 stops27h 05m
Tue 15/1216:55 -
1 stop22h 20m
Deal found 10/11£614
Wed 2/1208:50 -
2 stops24h 40m
Tue 15/1208:40 -
1 stop30h 35m
Deal found 11/11£615
Wed 2/1205:10 -
3 stops30h 45m
Tue 15/1213:50 -
2 stops30h 45m
Deal found 10/11£620
Wed 2/1209:00 -
2 stops30h 45m
Tue 15/1206:35 -
2 stops32h 40m
Deal found 10/11£622
Wed 2/1209:00 -
1 stop26h 50m
Thu 10/1215:40 -
2 stops39h 35m
Deal found 9/11£624
Fri 20/1109:00 -
1 stop26h 55m
Sun 6/1210:55 -
1 stop28h 20m
Deal found 11/11£632
Tue 8/1213:15 -
2 stops22h 35m
Tue 15/1208:40 -
2 stops21h 15m
Deal found 10/11£637

Find flight deals from Ireland to Japan

Round-trip from

£501

One-way from

£320

Popular in

March

Cheapest in

November

Average price

£713
Hainan Airlines
  • Hainan Airlines
  • 2/3-15/3
  • 2 total stops
  • 40h 50m total
  • Ireland to Japan
Search Deals
Air India
  • Air India
  • 15/4-31/12
  • 2 total stops
  • 39h 00m total
  • Ireland to Japan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
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 Dublin - HND Tokyo Haneda

DUBHND

Dublin

Sun 27/12

07:55-21:30

3 stops52h 35m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£392

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Sat 30/1

08:05-11:40

1 stop18h 35m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£404

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Tue 1/12

07:45-17:55

1 stop25h 10m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£429

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Tue 1/12

07:45-22:55

1 stop30h 10m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£432

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Fri 4/12

07:45-11:55

1 stop19h 10m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£441

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Fri 4/12

14:05-22:55

1 stop23h 50m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£441

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Sat 30/1

14:05-22:55

1 stop23h 50m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£456

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Sun 17/1

14:05-22:55

1 stop23h 50m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£457

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Sun 27/12

19:55-12:50

2 stops55h 55m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£466

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Thu 25/2

07:45-16:25

1 stop23h 40m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£505

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 45 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

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 £740). Flying from Ireland to Japan in March is currently the most expensive (average of £1,102). 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.

How far ahead should I book a flight from Ireland to Japan?

To ensure you get the cheapest price possible for a flight from Ireland to Japan, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Japan

Check out reviews from past customers who have flown with Scandinavian Airlines,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.
Scandinavian Airlines
7.5
Good
2,030 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Scandinavian Airlines
7.5
Good
2,030 reviews
Scandinavian Airlines
7.5
Good
2,030 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Turkish Airlines
7.4
Good
4,469 reviews
Scandinavian Airlines
7.5
Good
2,030 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Etihad Airways
7.3
Good
1,555 reviews
Scandinavian Airlines
7.5
Good
2,030 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
China Eastern
7.3
Good
251 reviews
Scandinavian Airlines
7.5
Good
2,030 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Lufthansa
6.8
Okay
8,294 reviews
Scandinavian Airlines
7.5
Good
2,030 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.

Related info for your journey

  • How long is the flight from Ireland to Japan?

    Scandinavian Airlines, Turkish Airlines, and Etihad Airways can get you from Ireland to Japan in just under 17h 30m. Your travel time can differ by up to 17h 55m. 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.

  • 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 £740). Flying from Ireland to Japan in March is currently the most expensive (average of £1,102). 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

Top 2 airlines flying from Ireland to Japan

AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£642Average£693FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
LufthansaCheapest£764Average£970FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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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.

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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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