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Cheap flights from Ireland to Japan from £376

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — FUK
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Ireland to Japan

Keep the following information in mind while searching for Ireland to Japan flight deals. Data was last updated 21 February 2025.

Round-trip from

£703

One-way from

£376

Popular in

July

Cheapest in

January

Average price

£745
Hainan Airlines
  • Hainan Airlines
  • 25/3-6/4
  • 2 total stops
  • 64h 50m total
  • Ireland to Japan
Search Deals
18/4
  • 18/4
  • 3 total stops
  • 45h 30m total
  • Ireland to Japan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Ireland to Japan

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 21 February 2025.

Tue 25/1111:15DUB - HND
2 stops59h 40mScandinavian Airlines
Tue 9/1209:55HND - DUB
2 stops57h 30mScandinavian Airlines
Deal found 20/2£671
Tue 25/311:10DUB - HND
1 stop28h 50mHainan Airlines
Sun 6/403:00HND - DUB
1 stop36h 00mHainan Airlines
Deal found 21/2£703
Wed 23/409:05DUB - NRT
1 stop19h 55mEtihad Airways
Tue 20/517:40NRT - DUB
1 stop21h 30mEtihad Airways
Deal found 21/2£711
Tue 15/407:15DUB - HND
2 stops34h 15mMultiple Airlines
Mon 21/401:05HND - DUB
3 stops46h 15mMultiple Airlines
Deal found 20/2£739
Mon 1/1208:50DUB - NRT
2 stops27h 05mChina Eastern
Wed 10/1213:50NRT - DUB
2 stops41h 10mChina Eastern
Deal found 20/2£740
Mon 3/305:55DUB - NRT
1 stop20h 50mKLM
Fri 21/313:35NRT - DUB
1 stop17h 30mKLM
Deal found 20/2£743
Tue 15/421:25DUB - NRT
2 stops30h 30mMultiple Airlines
Tue 22/420:00NRT - DUB
2 stops26h 30mMultiple Airlines
Deal found 20/2£746
Tue 25/1114:40DUB - HND
1 stop20h 05mTurkish Airlines
Tue 9/1222:05HND - DUB
1 stop20h 50mTurkish Airlines
Deal found 20/2£760
Tue 25/1114:40DUB - NRT
1 stop33h 00mTurkish Airlines
Tue 9/1210:15NRT - DUB
1 stop32h 40mTurkish Airlines
Deal found 20/2£762
Tue 25/308:50DUB - HND
2 stops27h 00mChina Eastern
Tue 8/417:10HND - DUB
2 stops37h 15mChina Eastern
Deal found 21/2£765
Tue 3/605:55DUB - HND
1 stop19h 55mLufthansa
Wed 18/609:30HND - DUB
1 stop32h 25mLufthansa
Deal found 20/2£854
Sat 24/515:00DUB - HND
2 stops23h 25mQatar Airways
Sun 8/622:50HND - DUB
1 stop22h 40mQatar Airways
Deal found 20/2£908

Find flights from Ireland to Japan within your budget

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 21 February 2025.

Fly from

Ireland

Fly to

Japan

Route

Depart

Return

Price

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 25/3

11:10-01:00

1 stop28h 50m

Tokyo Haneda

Sun 6/4

03:00-07:00

1 stop36h 00m

£703

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 23/4

09:05-13:00

1 stop19h 55m

Tokyo Narita

Tue 20/5

17:40-07:10

1 stop21h 30m

£711

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 3/3

11:15-07:55

2 stops35h 40m

Tokyo Haneda

Fri 21/3

09:55-18:20

1 stop17h 25m

£722

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 15/4

07:15-01:30

2 stops34h 15m

Tokyo Haneda

Mon 21/4

01:05-15:20

3 stops46h 15m

£739

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 3/3

05:55-11:45

1 stop20h 50m

Tokyo Narita

Fri 21/3

13:35-22:05

1 stop17h 30m

£743

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Tue 15/4

21:25-11:55

2 stops30h 30m

Tokyo Narita

Tue 22/4

20:00-14:30

2 stops26h 30m

£746

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 25/3

08:50-20:50

2 stops27h 00m

Tokyo Haneda

Tue 8/4

17:10-22:25

2 stops37h 15m

£765

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Tue 3/6

13:35-09:05

1 stop35h 30m

Tokyo Narita

Fri 20/6

10:35-09:35

1 stop31h 00m

£781

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 8/5

13:20-20:55

2 stops23h 35m

Tokyo Narita

Fri 23/5

10:55-22:40

2 stops43h 45m

£845

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 3/6

05:55-09:50

1 stop19h 55m

Tokyo Haneda

Wed 18/6

09:30-09:55

1 stop32h 25m

£854

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 36 results
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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.

Travel insights for flights from Ireland to Japan

Get recent, data-driven insights about flights from Ireland to Japan including ideal travel times, pricing trends, and more.

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 £550). Flying from Ireland to Japan in July is currently the most expensive (average of £1,239). 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.

What is the cheapest time of day to fly from IE to JP?

Find hourly flight availability from Ireland to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

When flying from Ireland to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

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 21 February 2025.
See what other customers who have flown with Japan Airlines, Emirates and KLM from Ireland to Japan have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Emirates
8.1
Very Good
3,276 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

KLM
7.8
Good
1,333 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Hainan Airlines
7.8
Good
31 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

LOT
7.6
Good
1,080 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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.

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

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as £530. Users have also found prices from £624 and £661 on Etihad Airways and Qatar Airways, 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 £550). Flying from Ireland to Japan in July is currently the most expensive (average of £1,239). 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.
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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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£576Average£981FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapest£646Average£741FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£904Average£992FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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