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Cheap flights from Ireland to Osaka from €398

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 14/9. 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
1 adult, Economy, 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.
China Eastern Logo
09:00 - 18:00
DUB
-
KIX
24h 00m
1 stop
China Eastern Logo
13:10 - 14:30
KIX
-
DUB
34h 20m
2 stops
€684China Eastern
Mon, 2 Nov - Mon, 16 Nov
China Eastern Logo
09:00 - 18:00
DUB
-
KIX
24h 00m
1 stop
China Eastern Logo
19:00 - 14:30
KIX
-
DUB
28h 30m
2 stops
€685China Eastern
Mon, 2 Nov - Mon, 16 Nov
Multiple Airlines Logo
10:55 - 20:50
DUB
-
KIX
25h 55m
2 stops
Multiple Airlines Logo
07:45 - 08:00
KIX
-
DUB
32h 15m
2 stops
€760Multiple Airlines
Wed, 2 Sep - Thu, 17 Sep
Multiple Airlines Logo
09:00 - 15:00
DUB
-
UKB
22h 00m
2 stops
Multiple Airlines Logo
16:00 - 22:00
UKB
-
DUB
38h 00m
3 stops
€902Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Air France Logo
19:15 - 12:35
DUB
-
ITM
33h 20m
2 stops
Air France Logo
18:25 - 22:40
ITM
-
DUB
36h 15m
2 stops
€1,035Air France
Thu, 27 Aug - Thu, 10 Sep
Air France Logo
06:00 - 19:50
DUB
-
ITM
29h 50m
2 stops
Air France Logo
08:25 - 08:15
ITM
-
DUB
31h 50m
2 stops
€1,067Air France
Sun, 23 Aug - Sat, 5 Sep
Qatar Airways Logo
07:45 - 19:50
DUB
-
ITM
27h 05m
2 stops
Qatar Airways Logo
15:30 - 12:35
ITM
-
DUB
30h 05m
2 stops
€1,129Qatar Airways
Wed, 11 Nov - Wed, 25 Nov
Qatar Airways Logo
21:45 - 07:30
DUB
-
ITM
25h 45m
2 stops
Qatar Airways Logo
18:25 - 13:30
ITM
-
DUB
27h 05m
2 stops
€1,146Qatar Airways
Thu, 20 Aug - Wed, 2 Sep
ANA Logo
05:10 - 21:45
DUB
-
UKB
31h 35m
2 stops
ANA Logo
07:05 - 22:45
UKB
-
DUB
24h 40m
2 stops
€1,356ANA
Wed, 11 Nov - Wed, 25 Nov
ANA Logo
05:55 - 21:45
DUB
-
UKB
31h 50m
2 stops
ANA Logo
07:05 - 22:15
UKB
-
DUB
23h 10m
2 stops
€1,508ANA
Wed, 2 Sep - Thu, 17 Sep

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China Eastern flights from Ireland to Osaka

Our best China Eastern deals on Ireland to Osaka flight tickets
China Eastern
2 Nov
DUB09:00Dublin
24h 00m
1 stop
KIX18:00Osaka Kansai Intl
16 Nov
KIX13:10Osaka Kansai Intl
34h 20m
2 stops
DUB14:30Dublin
€684
China Eastern
2 Nov
DUB09:00Dublin
24h 00m
1 stop
KIX18:00Osaka Kansai Intl
16 Nov
KIX19:00Osaka Kansai Intl
28h 30m
2 stops
DUB14:30Dublin
€685
China Eastern
31 Aug
DUB10:55Dublin
17h 15m
1 stop
KIX12:10Osaka Kansai Intl
15 Sept
KIX13:10Osaka Kansai Intl
26h 50m
1 stop
DUB08:00Dublin
€706

Hainan Airlines flights from Ireland to Osaka

Our best Hainan Airlines deals on Ireland to Osaka flight tickets
Hainan Airlines
23 Aug
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
5 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€837
Hainan Airlines
23 Aug
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
5 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€842
Hainan Airlines
23 Aug
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
5 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€843

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Osaka 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 10 July 2026.
Use the filters below to find and compare flights from Ireland to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 2/11

09:00-18:00

1 stop24h 00m

Osaka Kansai Intl

Mon 16/11

13:10-14:30

2 stops34h 20m

€684
Fastest return journey

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 2/11

09:00-18:00

1 stop24h 00m

Osaka Kansai Intl

Mon 16/11

19:00-14:30

2 stops28h 30m

€685

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Wed 2/9

10:55-20:50

2 stops25h 55m

Osaka Kansai Intl

Thu 17/9

07:45-08:00

2 stops32h 15m

€760

DublinKobe

DUB - UKB

DUBUKB

Dublin

Mon 24/8

09:00-15:00

2 stops22h 00m

Kobe

Tue 8/9

16:00-22:00

3 stops38h 00m

€902

DublinOsaka

DUB - ITM

DUBITM

Dublin

Thu 27/8

19:15-12:35

2 stops33h 20m

Osaka Itami

Thu 10/9

18:25-22:40

2 stops36h 15m

€1,035

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sun 23/8

06:00-19:50

2 stops29h 50m

Osaka Itami

Sat 5/9

08:25-08:15

2 stops31h 50m

€1,067

DublinOsaka

DUB - ITM

DUBITM

Dublin

Wed 11/11

07:45-19:50

2 stops27h 05m

Osaka Itami

Wed 25/11

15:30-12:35

2 stops30h 05m

€1,129

DublinOsaka

DUB - ITM

DUBITM

Dublin

Thu 20/8

21:45-07:30

2 stops25h 45m

Osaka Itami

Wed 2/9

18:25-13:30

2 stops27h 05m

€1,146

DublinKobe

DUB - UKB

DUBUKB

Dublin

Wed 11/11

05:10-21:45

2 stops31h 35m

Kobe

Wed 25/11

07:05-22:45

2 stops24h 40m

€1,356

DublinKobe

DUB - UKB

DUBUKB

Dublin

Wed 2/9

05:55-21:45

2 stops31h 50m

Kobe

Thu 17/9

07:05-22:15

2 stops23h 10m

€1,508

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

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 month to fly to Osaka?

In general, March is the cheapest month to fly from Ireland to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €310. If you aren’t able to travel to Osaka during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of €640.

Cheap Ireland to Osaka flight deals and tips

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

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from Ireland to Osaka takes 19h 20m
There are no direct flights from Ireland to Osaka. There are no popular flight routes from Ireland to Osaka.
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Frequently asked questions about flying from Ireland to Osaka

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

    Prices for flights from Ireland to Osaka refresh daily.

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

    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.

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

    The necessary travel and health documents for your Osaka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Osaka from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Osaka from Ireland which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to Osaka from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Osaka trip

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 36.2 km from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport