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Cheap flights from Ireland to Japan from £317

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
21 Mar — 28 Mar1
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 19 February 2026.

Sat 12/905:55
DUB
-
HND
2 stops25h 55m
China Eastern
Tue 1/1220:15
HND
-
DUB
2 stops34h 55m
China Eastern
Deal found 18/2£714
Tue 9/605:55
DUB
-
NRT
2 stops26h 00m
China Eastern
Thu 18/613:50
NRT
-
DUB
2 stops50h 30m
China Eastern
Deal found 17/2£715
Sun 24/510:15
DUB
-
HND
1 stop37h 40m
Scandinavian Airlines
Sun 7/611:05
HND
-
DUB
1 stop32h 45m
Scandinavian Airlines
Deal found 18/2£722
Mon 1/612:40
DUB
-
HND
1 stop35h 15m
Scandinavian Airlines
Tue 16/611:05
HND
-
DUB
1 stop32h 45m
Scandinavian Airlines
Deal found 17/2£723
Sun 31/519:15
DUB
-
HND
2 stops28h 40m
Scandinavian Airlines
Thu 18/611:05
HND
-
DUB
2 stops31h 50m
Scandinavian Airlines
Deal found 17/2£724
Mon 1/619:50
DUB
-
HND
2 stops28h 05m
Scandinavian Airlines
Wed 17/611:05
HND
-
DUB
1 stop32h 45m
Scandinavian Airlines
Deal found 17/2£729
Wed 28/1018:35
DUB
-
NRT
1 stop30h 50m
Multiple Airlines
Wed 11/1112:25
NRT
-
DUB
1 stop38h 20m
Multiple Airlines
Deal found 18/2£730
Sun 31/519:15
DUB
-
HND
2 stops28h 40m
Scandinavian Airlines
Tue 16/611:05
HND
-
DUB
2 stops31h 05m
Scandinavian Airlines
Deal found 17/2£732
Sun 31/519:15
DUB
-
HND
2 stops28h 40m
Scandinavian Airlines
Fri 19/611:05
HND
-
DUB
2 stops28h 50m
Scandinavian Airlines
Deal found 17/2£734
Fri 5/619:50
DUB
-
HND
2 stops28h 05m
Scandinavian Airlines
Tue 16/611:05
HND
-
DUB
2 stops40h 25m
Scandinavian Airlines
Deal found 16/2£735
Mon 8/608:55
DUB
-
NRT
2 stops28h 00m
China Eastern
Sat 13/613:50
NRT
-
DUB
2 stops40h 50m
China Eastern
Deal found 18/2£743
Wed 17/605:55
DUB
-
NRT
1 stop20h 30m
KLM
Wed 24/612:15
NRT
-
DUB
1 stop28h 05m
KLM
Deal found 18/2£743

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 19 February 2026.

Round-trip from

£715

One-way from

£317

Popular in

July

Cheapest in

January

Average price

£757
China Eastern
  • China Eastern
  • 9/6-18/6
  • 4 total stops
  • 76h 30m total
  • Ireland to Japan
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 24h 50m total
  • Ireland to Japan
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 19 February 2026.
Use the filters below to find and compare flights from Ireland to Japan that are best for you.

Fly from

Ireland

Fly to

Japan

Route

Depart

Return

Price

DublinTokyo

DUB - HND

DUBHND

Dublin

Wed 3/6

11:00-07:55

2 stops36h 55m

Tokyo Haneda

Wed 17/6

11:05-10:55

2 stops31h 50m

£734

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 11/5

05:55-18:30

2 stops28h 35m

Tokyo Haneda

Mon 15/6

20:00-22:25

2 stops34h 25m

£752

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 17/3

05:55-13:30

2 stops22h 35m

Tokyo Haneda

Tue 24/3

13:30-16:20

3 stops35h 50m

£755

DublinTokyo

DUB - HND

DUBHND

Dublin

Sat 6/6

10:15-07:55

1 stop37h 40m

Tokyo Haneda

Sun 14/6

11:05-18:20

1 stop39h 15m

£757

DublinTokyo

DUB - HND

DUBHND

Dublin

Sun 31/5

10:15-07:55

1 stop37h 40m

Tokyo Haneda

Thu 4/6

11:05-11:50

1 stop32h 45m

£757

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Tue 19/5

08:55-20:55

2 stops28h 00m

Tokyo Narita

Sat 23/5

13:00-22:40

2 stops41h 40m

£763

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 18/5

08:55-20:55

2 stops28h 00m

Tokyo Narita

Sat 23/5

10:55-22:40

2 stops43h 45m

£763

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 1/6

19:50-07:55

2 stops28h 05m

Tokyo Haneda

Thu 4/6

11:05-11:50

1 stop32h 45m

£763

DublinTokyo

DUB - HND

DUBHND

Dublin

Wed 3/6

12:40-07:55

1 stop35h 15m

Tokyo Haneda

Thu 18/6

11:05-10:55

2 stops31h 50m

£763

DublinTokyo

DUB - HND

DUBHND

Dublin

Wed 3/6

11:40-07:55

2 stops36h 15m

Tokyo Haneda

Tue 16/6

11:05-10:55

2 stops31h 50m

£768

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 57 results
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2
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6

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 £432). Flying from Ireland to Japan in July is currently the most expensive (average of £1,027). 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 19 February 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.
KLM
7.7
Good
1,457 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

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
7.7
Good
1,457 reviews
KLM
7.7
Good
1,457 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

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
1,401 reviews
KLM
7.7
Good
1,457 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

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
7.3
Good
4,223 reviews
KLM
7.7
Good
1,457 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

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
1,688 reviews
KLM
7.7
Good
1,457 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

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
7,790 reviews
KLM
7.7
Good
1,457 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

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?

    Scandinavian Airlines, China Eastern, and Etihad Airways can get you from Ireland to Japan in just under 28h. Your travel time can differ by up to 9h 40m. 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 £345. Users have also found prices from £407 and £507 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 £432). Flying from Ireland to Japan in July is currently the most expensive (average of £1,027). 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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Top 2 airlines flying from Ireland to Japan

Discover the top 2 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 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£459Average£569FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£719Average£853FlexibilityNo cancel feeOn-time75%
Search KLM 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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