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Ireland to Japan flight

Flying From Ireland to Japan: What You Need to Know

Cheapest one-way flight price $430
Cheapest round-trip ticket price $654
Off-season for travel November
Peak season for travel July
Popular airline China Eastern Airlines
Cheapest month September

Compare multiple airlines at once to find the best flight deals from Ireland to Japan.

Airlines Flying From Ireland to Japan
China Eastern Airlines logo China Eastern Airlines

Looking for affordable flights from Ireland to Japan? Check out these great prices for the next 90 days, starting at just $430 for a one-way ticket and $654 for a round-trip.

      • Sun, Sep 6
        DUB
        NRT
        |
        Dublin
        Tokyo
        1 stop | China Eastern Airlines
        Sat, Sep 12
        NRT
        DUB
        |
        Tokyo
        Dublin
        1 stop | China Eastern Airlines
        $654 $4,153
        84% off
        84% off
        $4,153 $654
      • Fri, Sep 11
        DUB
        KIX
        |
        Dublin
        Osaka
        1 stop | China Eastern Airlines
        Thu, Sep 17
        KIX
        DUB
        |
        Osaka
        Dublin
        1 stop | China Eastern Airlines
        $694 $4,153
        83% off
        83% off
        $4,153 $694
      • Fri, Sep 11
        DUB
        NGO
        |
        Dublin
        Nagoya
        1 stop | China Eastern Airlines
        Thu, Sep 17
        NGO
        DUB
        |
        Nagoya
        Dublin
        1 stop | China Eastern Airlines
        $823 $4,153
        80% off
        80% off
        $4,153 $823
      • Sun, Aug 30
        DUB
        FUK
        |
        Dublin
        Fukuoka
        1 stop | China Eastern Airlines
        Thu, Sep 3
        FUK
        DUB
        |
        Fukuoka
        Dublin
        1 stop | China Eastern Airlines
        $957
        77% off
        $4,153 $957
      • Wed, Sep 9
        ORK
        HND
        |
        Cork
        Tokyo
        1 stop | Air France
        Wed, Sep 16
        NRT
        ORK
        |
        Tokyo
        Cork
        1 stop | KLM
        $1,083
        74% off
        $4,153 $1,083
      • Mon, Sep 7
        ORK
        KIX
        |
        Cork
        Osaka
        1 stop | Air France
        Tue, Sep 15
        KIX
        ORK
        |
        Osaka
        Cork
        1 stop | KLM
        $1,379
        67% off
        $4,153 $1,379
      • Sun, Sep 6
        SNN
        HND
        |
        Shannon
        Tokyo
        1 stop | British Airways
        Thu, Sep 10
        HND
        SNN
        |
        Tokyo
        Shannon
        1 stop | British Airways
        $1,710
        59% off
        $4,153 $1,710
      • Mon, Aug 24
        NOC
        HND
        |
        Knock
        Tokyo
        1 stop | British Airways
        Sun, Aug 30
        HND
        NOC
        |
        Tokyo
        Knock
        1 stop | Japan Airlines
        $3,322
        20% off
        $4,153 $3,322
      • Fri, Aug 21
        DUB
        TYO
        |
        Dublin
        Tokyo
        1 stop | Normal Airline
        Sun, Aug 23
        TYO
        DUB
        |
        Tokyo
        Dublin
        Nonstop | Normal Airline
        Find more flights
        Find more flights
      • Fri, Sep 4
        DUB
        NGO
        |
        Dublin
        Nagoya
        1 stop | China Eastern Airlines
        $430 $1,872
        77% off
        77% off
        $1,872 $430
      • Wed, Sep 16
        DUB
        KIX
        |
        Dublin
        Osaka
        1 stop | China Eastern Airlines
        $521 $1,872
        72% off
        72% off
        $1,872 $521
      • Wed, Sep 2
        DUB
        FUK
        |
        Dublin
        Fukuoka
        1 stop | China Eastern Airlines
        $614 $1,872
        67% off
        67% off
        $1,872 $614
      • Fri, Sep 4
        DUB
        OKA
        |
        Dublin
        Okinawa
        1 stop | China Eastern Airlines
        $618
        67% off
        $1,872 $618
      • Fri, Sep 4
        DUB
        HND
        |
        Dublin
        Tokyo
        1 stop | China Eastern Airlines
        $634
        66% off
        $1,872 $634
      • Mon, Aug 24
        ORK
        KIX
        |
        Cork
        Osaka
        1 stop | Air France
        $1,041
        44% off
        $1,872 $1,041
      • Sat, Sep 5
        ORK
        HND
        |
        Cork
        Tokyo
        1 stop | Air France
        $1,057
        44% off
        $1,872 $1,057
      • Sun, Sep 6
        SNN
        HND
        |
        Shannon
        Tokyo
        1 stop | British Airways
        $1,497
        20% off
        $1,872 $1,497
      • Fri, Aug 21
        DUB
        TYO
        |
        Dublin
        Tokyo
        1 stop | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Ireland to Japan are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

FAQs: Flights From Ireland to Japan

  • When is it the cheapest time to fly from Ireland to Japan?

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2026-09-09 for one-way flights.
  • The cheapest round-trip flight from Ireland to Japan is on the route from Dublin to Tokyo, with prices starting at $654 for a round trip between 2026-09-04 and 2026-09-10.
  • The cheapest airline flying to Japan from Ireland is China Eastern Airlines serving the route from Dublin to Tokyo.
  • China Eastern Airlines are airlines that fly frequently from Ireland to Japan. The overall price will vary depending on your destination and travel dates. Budget airlines generally offer lower prices to Australia, but they may have limited baggage allowance, reduced onboard services, and longer commuting times to secondary airports.

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