Find flights
When to book
Airlines
FAQs

Cheap flights from Ireland to Japan from £554

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — FUK
6 May — 13 May1
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 1 May 2025.

Round-trip from

£656

One-way from

£554

Popular in

July

Cheapest in

January

Average price

£784
2/6-12/6
  • 2/6-12/6
  • 4 total stops
  • 51h 15m total
  • Ireland to Japan
Search Deals
Etihad Airways
  • Etihad Airways
  • 31/8
  • 1 total stop
  • 19h 25m total
  • Ireland to Japan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 1 May 2025.

Sun 2/1119:05DUB - HND
1 stop27h 50mScandinavian Airlines
Tue 18/1109:55HND - DUB
1 stop17h 25mScandinavian Airlines
Deal found 30/4£654
Mon 2/607:05DUB - HND
2 stops30h 15mMultiple Airlines
Thu 12/608:40HND - DUB
2 stops21h 00mMultiple Airlines
Deal found 30/4£656
Mon 2/606:30DUB - NRT
3 stops31h 55mMultiple Airlines
Thu 12/614:10NRT - DUB
3 stops27h 00mMultiple Airlines
Deal found 30/4£660
Fri 7/1108:50DUB - HND
2 stops24h 40mChina Eastern
Sun 16/1114:30HND - DUB
2 stops40h 30mChina Eastern
Deal found 30/4£674
Wed 19/1113:25DUB - NRT
1 stop37h 20mKLM
Thu 4/1213:35NRT - DUB
1 stop36h 05mKLM
Deal found 30/4£694
Thu 1/509:10DUB - HND
1 stop25h 20mAir France
Thu 8/522:05HND - DUB
1 stop18h 10mAir France
Deal found 30/4£697
Tue 25/1113:25DUB - NRT
2 stops40h 00mChina Eastern
Tue 9/1213:50NRT - DUB
2 stops41h 10mChina Eastern
Deal found 30/4£704
Mon 1/1206:00DUB - NRT
2 stops20h 45mAir France
Wed 10/1213:35NRT - DUB
2 stops27h 30mAir France
Deal found 30/4£732
Tue 25/1110:55DUB - HND
1 stop23h 50mTurkish Airlines
Tue 9/1222:05HND - DUB
1 stop20h 50mTurkish Airlines
Deal found 30/4£770
Tue 18/1119:55DUB - NRT
1 stop31h 05mEtihad Airways
Thu 4/1216:50NRT - DUB
1 stop34h 45mEtihad Airways
Deal found 30/4£795
Mon 17/1110:55DUB - NRT
1 stop36h 45mTurkish Airlines
Thu 4/1210:15NRT - DUB
1 stop36h 25mTurkish Airlines
Deal found 30/4£803
Mon 1/908:15DUB - HND
1 stop31h 40mQatar Airways
Mon 29/922:50HND - DUB
1 stop22h 40mQatar Airways
Deal found 30/4£935

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 1 May 2025.
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

Mon 2/6

07:05-21:20

2 stops30h 15m

Tokyo Haneda

Thu 12/6

08:40-21:40

2 stops21h 00m

£656

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 2/6

06:30-22:25

3 stops31h 55m

Tokyo Narita

Thu 12/6

14:10-09:10

3 stops27h 00m

£660

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 3/6

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Fri 20/6

11:35-09:25

1 stop29h 50m

£707

DublinTokyo

DUB - HND

DUBHND

Dublin

Sun 11/5

15:55-08:55

1 stop33h 00m

Tokyo Haneda

Sat 17/5

08:50-08:15

1 stop31h 25m

£756

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 9/6

05:55-10:45

1 stop20h 50m

Tokyo Narita

Tue 17/6

12:35-08:20

1 stop27h 45m

£768

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sun 8/6

13:35-09:05

1 stop35h 30m

Tokyo Narita

Sun 22/6

10:35-12:35

1 stop34h 00m

£890

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 17/9

09:05-12:30

1 stop19h 25m

Tokyo Narita

Sat 27/9

17:40-18:55

1 stop33h 15m

£912

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 1/9

08:15-23:55

1 stop31h 40m

Tokyo Haneda

Mon 29/9

22:50-13:30

1 stop22h 40m

£935

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sun 11/5

06:00-10:45

2 stops20h 45m

Tokyo Narita

Sat 17/5

12:35-08:15

2 stops27h 40m

£1,006

DublinOsaka

DUB - ITM

DUBITM

Dublin

Mon 9/6

05:55-13:05

2 stops23h 10m

Osaka Itami

Mon 16/6

07:05-22:15

2 stops23h 10m

£1,029

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 38 results
1
2
3
4

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 £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 1 May 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 1 May 2025.
See what other customers who have flown with Japan Airlines, ANA and Emirates 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
1,464 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

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
1,464 reviews
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

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!
ANA
8.3
Very Good
852 reviews
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

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
8.0
Very Good
3,216 reviews
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

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
1,334 reviews
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

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!
Finnair
7.6
Good
1,275 reviews
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

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 Etihad Airways. According to our data, you can fly for as low as £554. Users have also found prices from £683 and £709 on Qatar Airways and Emirates, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Japan

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Heathrow to Haneda flights
Gatwick to Suvarnabhumi flights
London City to Suvarnabhumi flights
Stansted to Suvarnabhumi flights
Heathrow to Narita flights
Heathrow to Kuala Lumpur Intl flights
Gatwick to Narita flights
Heathrow to Colombo flights
Heathrow to New Delhi flights
Gatwick to Haneda flights
London City to Haneda flights
Heathrow to Hong Kong flights
Stansted to Narita flights
London City to Narita flights
Manchester to Suvarnabhumi flights
Heathrow to Singapore flights
Heathrow to Incheon Intl flights
Heathrow to Mumbai flights
Heathrow to Manila flights
Heathrow to Denpasar flights
Heathrow to Taiwan Taoyuan Intl flights
Gatwick to Singapore flights
Luton to Suvarnabhumi flights
Gatwick to Kuala Lumpur Intl flights
Gatwick to Denpasar flights
Stansted to Kuala Lumpur Intl flights
Stansted to Denpasar flights
Manchester to Islamabad flights
London City to Kuala Lumpur Intl flights
London City to Denpasar flights
Gatwick to Manila flights
Heathrow to Bangalore flights
Heathrow to Hyderabad flights
Heathrow to Lahore flights
Gatwick to Colombo flights
Heathrow to Gimpo Intl flights
Heathrow to Hongqiao Intl flights
Stansted to Colombo flights
Stansted to Manila flights
Heathrow to Islamabad flights
London City to Manila flights
Heathrow to Dhaka flights
Gatwick to Lahore flights
Heathrow to Ho Chi Minh City flights
Heathrow to Chennai flights
Gatwick to New Delhi flights
Stansted to Mumbai flights
Stansted to Lahore flights
Gatwick to Mumbai flights

Top 4 airlines flying from Ireland to Japan

Discover the top 4 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 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£545Average£896FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapest£610Average£745FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£681Average£962FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest£854Average£1,005FlexibilityNo cancel feeOn-time70%
Search British Airways 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights