Find flights
When to book
Airlines
FAQs

Cheap flights from Ireland to Japan from £336

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — FUK
15 Apr — 22 Apr1
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 10 April 2025.

Round-trip from

£665

One-way from

£336

Popular in

July

Cheapest in

January

Average price

£1,049
6/5-19/5
  • 6/5-19/5
  • 3 total stops
  • 61h 30m total
  • Ireland to Japan
Search Deals
2/5
  • 2/5
  • 3 total stops
  • 35h 25m total
  • Ireland to Japan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 10 April 2025.

Tue 6/512:00DUB - HND
1 stop29h 30mMultiple Airlines
Mon 19/515:40HND - DUB
2 stops32h 00mMultiple Airlines
Deal found 9/4£665
Tue 3/612:40DUB - HND
1 stop35h 15mScandinavian Airlines
Thu 12/611:35HND - DUB
1 stop32h 15mScandinavian Airlines
Deal found 9/4£668
Tue 25/1117:25DUB - NRT
1 stop33h 20mKLM
Tue 9/1213:35NRT - DUB
1 stop27h 30mKLM
Deal found 9/4£710
Tue 25/1106:00DUB - NRT
2 stops20h 45mMultiple Airlines
Tue 9/1213:35NRT - DUB
1 stop32h 05mMultiple Airlines
Deal found 9/4£724
Sat 26/411:10DUB - HND
2 stops44h 40mChina Eastern
Fri 2/517:10HND - DUB
2 stops37h 15mChina Eastern
Deal found 10/4£735
Sun 2/1108:50DUB - NRT
2 stops41h 35mChina Eastern
Wed 19/1113:00NRT - DUB
2 stops52h 05mChina Eastern
Deal found 10/4£735
Thu 8/509:10DUB - HND
1 stop36h 45mAir France
Tue 13/508:50HND - DUB
1 stop31h 25mAir France
Deal found 9/4£745
Tue 25/1106:00DUB - NRT
2 stops20h 45mAir France
Tue 9/1213:35NRT - DUB
2 stops27h 30mAir France
Deal found 10/4£753
Tue 25/1114:40DUB - HND
1 stop20h 05mTurkish Airlines
Tue 9/1222:05HND - DUB
1 stop26h 20mTurkish Airlines
Deal found 10/4£765
Wed 26/1116:55DUB - NRT
1 stop30h 45mTurkish Airlines
Wed 10/1210:15NRT - DUB
1 stop36h 25mTurkish Airlines
Deal found 10/4£770
Sun 9/1108:25DUB - NRT
1 stop18h 35mEtihad Airways
Fri 21/1116:50NRT - DUB
1 stop23h 00mEtihad Airways
Deal found 9/4£832
Wed 26/1113:25DUB - HND
2 stops21h 00mKLM
Tue 9/1201:00HND - DUB
2 stops20h 40mKLM
Deal found 9/4£897

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 10 April 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

Tue 6/5

12:00-01:30

1 stop29h 30m

Tokyo Haneda

Mon 19/5

15:40-15:40

2 stops32h 00m

£665

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 3/6

12:40-07:55

1 stop35h 15m

Tokyo Haneda

Thu 12/6

11:35-11:50

1 stop32h 15m

£668

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 25/8

13:20-10:45

1 stop37h 25m

Tokyo Narita

Wed 17/9

12:35-08:20

1 stop27h 45m

£724

DublinTokyo

DUB - HND

DUBHND

Dublin

Sat 26/4

11:10-15:50

2 stops44h 40m

Tokyo Haneda

Fri 2/5

17:10-22:25

2 stops37h 15m

£735

DublinTokyo

DUB - HND

DUBHND

Dublin

Thu 8/5

09:10-05:55

1 stop36h 45m

Tokyo Haneda

Tue 13/5

08:50-08:15

1 stop31h 25m

£745

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sat 26/4

20:35-11:55

2 stops31h 20m

Tokyo Narita

Fri 2/5

08:00-07:00

2 stops31h 00m

£788

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sun 24/8

09:05-12:30

1 stop19h 25m

Tokyo Narita

Tue 16/9

17:40-07:10

1 stop21h 30m

£848

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 20/8

13:35-09:05

1 stop35h 30m

Tokyo Narita

Wed 17/9

10:35-15:55

1 stop37h 20m

£899

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 1/9

10:35-19:20

1 stop24h 45m

Tokyo Haneda

Mon 29/9

08:15-09:35

1 stop33h 20m

£901

DublinTokyo

DUB - HND

DUBHND

Dublin

Wed 1/10

15:00-23:55

1 stop24h 55m

Tokyo Haneda

Wed 22/10

22:50-13:30

1 stop22h 40m

£941

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 29 results
1
2
3

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 10 April 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 10 April 2025.
See what other customers who have flown with Hainan 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.
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Food

8.5

Entertainment

7.7

Comfort

8.1

Crew

8.9

Boarding

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
37 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Food

8.5

Entertainment

7.7

Comfort

8.1

Crew

8.9

Boarding

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,197 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Food

8.5

Entertainment

7.7

Comfort

8.1

Crew

8.9

Boarding

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,321 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Food

8.5

Entertainment

7.7

Comfort

8.1

Crew

8.9

Boarding

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
SWISS
7.5
Good
1,574 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Food

8.5

Entertainment

7.7

Comfort

8.1

Crew

8.9

Boarding

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Qatar Airways
7.4
Good
3,549 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Food

8.5

Entertainment

7.7

Comfort

8.1

Crew

8.9

Boarding

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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 £557. Users have also found prices from £589 and £652 on Hainan Airlines and Etihad 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

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
Heathrow to New Delhi flights
Gatwick to Narita flights
Heathrow to Hong Kong flights
Gatwick to Haneda flights
Heathrow to Incheon Intl flights
London City to Haneda flights
Stansted to Narita flights
London City to Narita flights
Heathrow to Colombo flights
Heathrow to Manila flights
Manchester to Suvarnabhumi flights
Heathrow to Mumbai flights
Heathrow to Singapore flights
Heathrow to Taiwan Taoyuan Intl flights
Heathrow to Hongqiao Intl flights
Gatwick to Manila flights
Heathrow to Denpasar flights
Gatwick to Kuala Lumpur Intl flights
Heathrow to Islamabad flights
London City to Kuala Lumpur Intl flights
Gatwick to Singapore flights
Manchester to Islamabad flights
Heathrow to Gimpo Intl flights
Heathrow to Chennai flights
Stansted to Manila flights
Heathrow to Lahore flights
Luton to Suvarnabhumi flights
Stansted to Kuala Lumpur Intl flights
Heathrow to Hyderabad flights
London City to Manila flights
Heathrow to Pu Dong flights
Gatwick to Denpasar flights
Gatwick to Islamabad flights
London City to New Delhi flights
Stansted to New Delhi flights
Gatwick to Colombo flights
London City to Denpasar flights
Gatwick to New Delhi flights
Stansted to Denpasar flights
Heathrow to Dhaka flights
Heathrow to Kathmandu flights
Stansted to Islamabad flights
Stansted to Colombo flights

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 10 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£568Average£967FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapest£636Average£742FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£891Average£978FlexibilityNo 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