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Cheap flights from Ireland to Osaka from €404

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Osaka departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Ireland to Osaka

Recent return flight deals from Ireland to Osaka

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:00 - 13:20
DUB
-
KIX
21h 20m2 stops
Multiple Airlines Logo
12:00 - 11:05
KIX
-
DUB
32h 05m2 stops
€521Multiple Airlines
Mon, 2 Feb - Mon, 9 Feb
Multiple Airlines Logo
07:00 - 12:10
DUB
-
KIX
20h 10m2 stops
Multiple Airlines Logo
13:10 - 14:50
KIX
-
DUB
34h 40m2 stops
€522Multiple Airlines
Mon, 2 Feb - Mon, 9 Feb
Multiple Airlines Logo
06:35 - 11:00
DUB
-
KIX
19h 25m2 stops
Multiple Airlines Logo
13:10 - 11:05
KIX
-
DUB
30h 55m2 stops
€540Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
06:35 - 11:00
DUB
-
KIX
19h 25m2 stops
Multiple Airlines Logo
09:20 - 11:05
KIX
-
DUB
34h 45m2 stops
€569Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
06:40 - 15:00
DUB
-
KIX
23h 20m2 stops
Multiple Airlines Logo
16:30 - 17:35
KIX
-
DUB
34h 05m2 stops
€573Multiple Airlines
Thu, 15 Jan - Thu, 22 Jan
Multiple Airlines Logo
20:40 - 12:10
DUB
-
KIX
30h 30m2 stops
Multiple Airlines Logo
07:40 - 20:20
KIX
-
DUB
45h 40m3 stops
€591Multiple Airlines
Thu, 15 Jan - Thu, 22 Jan
Qatar Airways Logo
07:50 - 16:25
SNN
-
KIX
23h 35m2 stops
Qatar Airways Logo
17:55 - 16:45
KIX
-
SNN
31h 50m2 stops
€2,910Qatar Airways
Thu, 1 Jan - Mon, 5 Jan
American Airlines Logo
14:45 - 18:50
SNN
-
KIX
67h 05m2 stops
American Airlines Logo
17:50 - 06:20
KIX
-
SNN
45h 30m2 stops
€14,465American Airlines
Fri, 16 Jan - Tue, 20 Jan
American Airlines Logo
14:45 - 18:50
SNN
-
KIX
43h 05m2 stops
American Airlines Logo
17:50 - 06:20
KIX
-
SNN
45h 30m2 stops
€14,468American Airlines
Fri, 16 Jan - Tue, 20 Jan
American Airlines Logo
14:45 - 18:50
SNN
-
KIX
67h 05m2 stops
American Airlines Logo
17:50 - 06:20
KIX
-
SNN
45h 30m2 stops
€14,497American Airlines
Fri, 16 Jan - Tue, 20 Jan

Hainan Airlines flights from Ireland to Osaka Kansai Intl Airport

Our best Hainan Airlines deals on Ireland to Osaka Kansai Intl Airport flight tickets
Hainan Airlines
11 Jan
DUB11:00Dublin
16h 35m
1 stop
KIX12:35Osaka Kansai Intl
24 Jan
KIX14:35Osaka Kansai Intl
24h 15m
1 stop
DUB05:50Dublin
€742
Find similar
Hainan Airlines
11 Jan
DUB11:00Dublin
16h 35m
1 stop
KIX12:35Osaka Kansai Intl
24 Jan
KIX14:35Osaka Kansai Intl
24h 15m
1 stop
DUB05:50Dublin
€742
Find similar
Hainan Airlines
11 Jan
DUB11:00Dublin
16h 35m
1 stop
KIX12:35Osaka Kansai Intl
24 Jan
KIX14:35Osaka Kansai Intl
24h 15m
1 stop
DUB05:50Dublin
€748
Find similar

American Airlines flights from Ireland to Osaka Kansai Intl Airport

Our best American Airlines deals on Ireland to Osaka Kansai Intl Airport flight tickets
American Airlines
16 Jan
SNN14:45Shannon
67h 05m
2 stops
KIX18:50Osaka Kansai Intl
20 Jan
KIX17:50Osaka Kansai Intl
45h 30m
2 stops
SNN06:20Shannon
€14,465
Find similar
American Airlines
16 Jan
SNN14:45Shannon
43h 05m
2 stops
KIX18:50Osaka Kansai Intl
20 Jan
KIX17:50Osaka Kansai Intl
45h 30m
2 stops
SNN06:20Shannon
€14,468
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Osaka Kansai Intl Airport 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, momondo users made 13,528 searches. Data last updated 19 December 2025.
Use the filters below to find and compare flights from Ireland to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 2/2

07:00-13:20

2 stops21h 20m

Osaka Kansai Intl

Mon 9/2

12:00-11:05

2 stops32h 05m

€521

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 2/2

07:00-12:10

2 stops20h 10m

Osaka Kansai Intl

Mon 9/2

13:10-14:50

2 stops34h 40m

€522

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Sun 1/2

06:35-11:00

2 stops19h 25m

Osaka Kansai Intl

Sun 8/2

13:10-11:05

2 stops30h 55m

€540

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Sun 1/2

06:35-11:00

2 stops19h 25m

Osaka Kansai Intl

Sun 8/2

09:20-11:05

2 stops34h 45m

€569

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Thu 15/1

06:40-15:00

2 stops23h 20m

Osaka Kansai Intl

Thu 22/1

16:30-17:35

2 stops34h 05m

€573

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Thu 15/1

20:40-12:10

2 stops30h 30m

Osaka Kansai Intl

Thu 22/1

07:40-20:20

3 stops45h 40m

€591

ShannonOsaka

SNN - KIX

SNNKIX

Shannon

Thu 1/1

07:50-16:25

2 stops23h 35m

Osaka Kansai Intl

Mon 5/1

17:55-16:45

2 stops31h 50m

€2,910

ShannonOsaka

SNN - KIX

SNNKIX

Shannon

Fri 16/1

14:45-18:50

2 stops67h 05m

Osaka Kansai Intl

Tue 20/1

17:50-06:20

2 stops45h 30m

€14,465

ShannonOsaka

SNN - KIX

SNNKIX

Shannon

Fri 16/1

14:45-18:50

2 stops43h 05m

Osaka Kansai Intl

Tue 20/1

17:50-06:20

2 stops45h 30m

€14,468

ShannonOsaka

SNN - KIX

SNNKIX

Shannon

Fri 16/1

14:45-18:50

2 stops67h 05m

Osaka Kansai Intl

Tue 20/1

17:50-06:20

2 stops45h 30m

€14,497

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Ireland to Osaka Kansai Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from Ireland to Osaka Kansai Intl Airport is on a Saturday when prices can be found for as low as €749. The most expensive day to fly to Osaka Kansai Intl Airport is Monday, with ticket prices averaging around €839.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Flying to Osaka Kansai Intl Airport from Ireland in the morning is the least expensive time of day to depart. momondo users have found prices as low as €780 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Osaka Kansai Intl Airport is at midday when prices are around €1,063.

Cheap Ireland to Osaka Kansai Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Osaka Kansai Intl Airport

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Ireland to Osaka Kansai Intl Airport takes 17h 35m
There are no direct flights from Ireland to Osaka Kansai Intl Airport. There are no popular flight routes from Ireland to Osaka Kansai Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Ireland to Osaka Kansai Intl Airport?

    Prices for flights from Ireland to Osaka Kansai Intl Airport were last updated today.

  • How old do you have to be to fly from Ireland to Osaka Kansai Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The travel and health documents required for your trip to Osaka Kansai Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Osaka Kansai Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Himeji

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Osaka?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Osaka for you.

Can I find flights from Ireland to Osaka with flexible booking policies on momondo?

All flight searches from Ireland to Osaka on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland to Osaka?

Once you have performed a search for Ireland to Osaka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ireland to Osaka right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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