DUB - OSA

€375 Find Cheap Flights from Dublin to Osaka – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 35% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
€601
Typical prices: €909-€1,272
Hainan Airlines
Fri 2/3Thu 15/3
DUB - KIX • 1 stop
Cheapest one-way flight
€383
Typical prices: €489-€727
Multiple Airlines
Wed 10/1
DUB - KIX • 3 stops
Direct flights
Not available
There are currently no direct flights between Dublin and Osaka. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
DUB - KIX
Cheapest • 9% average savings
DUB - ITM
Most popular
Insights
Insights
When to book
6 weeks
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 16% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Shanghai Pu Dong (PVG)
Cheapest • Avg €734 (return)
Paris Charles de Gaulle (CDG)
Shortest trip • 18h 13m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Osaka!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Osaka (DUB-OSA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Osaka

Tue, 2 Mar - Mon, 15 Mar
Hainan Airlines Logo
11:00 - 12:35DUB  Dublin-KIX Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50KIX  Osaka Kansai Intl-DUB Dublin
24h 15m1 stop Beijing Capital
€601Hainan Airlines
16 hours ago
Tue, 1 Dec - Wed, 9 Dec
Hainan Airlines Logo
11:00 - 12:35DUB  Dublin-KIX Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 06:00KIX  Osaka Kansai Intl-DUB Dublin
24h 25m1 stop Beijing Capital
€602Hainan Airlines
3+ days ago
Tue, 2 Mar - Mon, 15 Mar
Hainan Airlines Logo
11:00 - 12:35DUB  Dublin-KIX Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50KIX  Osaka Kansai Intl-DUB Dublin
24h 15m1 stop Beijing Capital
€604Hainan Airlines
1 day ago
Tue, 2 Mar - Mon, 15 Mar
Hainan Airlines Logo
11:00 - 12:35DUB  Dublin-KIX Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50KIX  Osaka Kansai Intl-DUB Dublin
24h 15m1 stop Beijing Capital
€607Hainan Airlines
1 day ago
Sun, 24 Jan - Fri, 5 Feb
Hainan Airlines Logo
11:00 - 12:35DUB  Dublin-KIX Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50KIX  Osaka Kansai Intl-DUB Dublin
24h 15m1 stop Beijing Capital
€608Hainan Airlines
3+ days ago
Sat, 20 Feb - Fri, 5 Mar
Hainan Airlines Logo
11:00 - 12:35DUB  Dublin-KIX Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50KIX  Osaka Kansai Intl-DUB Dublin
24h 15m1 stop Beijing Capital
€629Hainan Airlines
11 hours ago
Sat, 20 Feb - Mon, 8 Mar
Hainan Airlines Logo
11:00 - 12:35DUB  Dublin-KIX Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50KIX  Osaka Kansai Intl-DUB Dublin
24h 15m1 stop Beijing Capital
€629Hainan Airlines
11 hours ago
Tue, 23 Feb - Mon, 8 Mar
Hainan Airlines Logo
11:00 - 12:35DUB  Dublin-KIX Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50KIX  Osaka Kansai Intl-DUB Dublin
24h 15m1 stop Beijing Capital
€638Hainan Airlines
11 hours ago
Tue, 23 Feb - Fri, 5 Mar
Hainan Airlines Logo
11:00 - 12:35DUB  Dublin-KIX Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50KIX  Osaka Kansai Intl-DUB Dublin
24h 15m1 stop Beijing Capital
€638Hainan Airlines
11 hours ago
Tue, 30 Mar - Sat, 17 Apr
Hainan Airlines Logo
12:00 - 12:45DUB  Dublin-KIX Osaka Kansai Intl
16h 45m1 stop Beijing Capital
Hainan Airlines Logo
14:20 - 07:00KIX  Osaka Kansai Intl-DUB Dublin
24h 40m1 stop Beijing Capital
€650Hainan Airlines
2 days ago
Booking Insights

Price, demand, and travel trends for Dublin to Osaka flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Dublin to Osaka?

Return flights from Dublin to Osaka typically range from €909 to €1,272. The lowest price found in the past 5 days was €601 on Hainan Airlines.

What is the cheapest Dublin to Osaka flight route?

Dublin (DUB) to Osaka Kansai Intl Airport (KIX) is the cheapest Dublin to Osaka route, averaging €1,059 return. Other Dublin to Osaka routes average €1,272, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Dublin to Osaka?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Dublin to Osaka. It’s 8% cheaper than the average day, while Thursday is the most expensive, with prices 15% higher.

What is the cheapest month to fly from Dublin to Osaka?

•September is the cheapest month to fly from Dublin to Osaka at €892 return.
•December (€1,279) and July (€1,272) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 43% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Dublin to Osaka the cheapest?

Flights from Dublin to Osaka are cheapest 6 weeks before departure. Booking in this window typically costs about 39% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Dublin to Osaka flights

Low season

January

Cheapest flight

€383
Beat the crowds with an average 30% drop in traveller numbers.
The most popular month to fly with an average 80% increase in traveller numbers.
One-way flight from Dublin to Osaka Kansai Intl Airport

When to book flights from Dublin to Osaka

Are your dates flexible? Find out the best times to travel from Dublin to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Dublin to Osaka flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Dublin to Osaka?

    Three cabin classes are available on flights from Dublin to Osaka:

    • Economy class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Dublin to Osaka?

    A direct flight from Dublin to Osaka takes 00m, covering 15,356 km.

  • Do I need a passport to fly from Dublin to Osaka?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Dublin to Osaka flight?

    Return flights from Dublin to Osaka range from €909 to €1,272, with an average of €1,059 over the past 12 months. Anything below €909 counts as a good deal.

  • How expensive are last-minute Dublin to Osaka flights?

    Last-minute fares on this route (booked within two weeks of departure) run 8% above the €1,059 route average. Book 6 weeks before departure for the lowest fares.

  • How are flight prices from Dublin to Osaka looking right now?

    One-way fares from Dublin to Osaka are currently lower than usual. Average one-way flight prices are about €442, which is 27% below the typical average for this route.

  • What car hire options are available in Osaka?

    Since Osaka is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Osaka Kansai Intl Airport (KIX) – daily rates from around €9:

    • Yesaway
    • IX Rental
    • HM Rent a Car
    • CG Car Rental
    • KuMa Rental Car

    Near Osaka Itami Airport (ITM) – daily rates from around €25:

    • Avis
    • Budget
    • Alamo
    • ORIX Rent a Car
    • Nissan Rent-A-Car

  • Which airports can I use when flying from Dublin to Osaka?

    Flights from Dublin to Osaka usually depart from Dublin (DUB) and may arrive at several airports in Osaka area, including Osaka Itami (ITM) and Osaka Kansai Intl (KIX).

  • Which airports do connecting flights from Dublin to Osaka pass through?

    One-stop flights from Dublin to Osaka most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) – 29% of one-stop connections
    • Beijing Capital (PEK) – 23% of one-stop connections
    • Dubai Intl (DXB) – 12% of one-stop connections
    • Doha Hamad Intl (DOH) – 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Dublin to Osaka?

    Yes. Flexible dates can save you up to 20% on flights from Dublin to Osaka. Monday is the cheapest departure day at €979 return on average, while Thursday is the most expensive at €1,220, a difference of €241.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Dublin to Osaka?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time of 18h 13m, compared to 18h 35m via Amsterdam Schiphol (AMS) and 18h 59m via Istanbul (IST).

  • What is the time difference between Dublin and Osaka?

    Osaka is 9 hours ahead of Dublin (Japan Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Osaka?

    Universal Studios Japan is one of the most viewed places in Osaka on KAYAK.

Your guide to booking Dublin to Osaka flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average €979, about €241 less than Thursday fares (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 39% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Dublin to Osaka trip for September. Fares historically average €892 return in that month – typically €387 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Dublin to Osaka

Complete your trip to Osaka with a hotel stay or car hire

Car hire in Osaka
Hotels in Osaka
Holidays in Osaka