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Cheap flights from Dublin to Osaka from €400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Osaka departing on 1/10. 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

Find the cheapest flights from Dublin to Osaka

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
10:55 - 13:20DUB  Dublin-KIX Osaka Kansai Intl
18h 25m1 stop Shanghai Pu Dong
China Eastern Logo
13:10 - 06:15KIX  Osaka Kansai Intl-DUB Dublin
26h 05m1 stop Shanghai Pu Dong
€590China Eastern
Mon, 7 Sep - Tue, 10 Nov
China Eastern Logo
10:55 - 18:00DUB  Dublin-KIX Osaka Kansai Intl
23h 05m1 stop Shanghai Pu Dong
China Eastern Logo
13:10 - 06:15KIX  Osaka Kansai Intl-DUB Dublin
26h 05m1 stop Shanghai Pu Dong
€591China Eastern
Mon, 7 Sep - Tue, 10 Nov
China Eastern Logo
09:00 - 21:00DUB  Dublin-KIX Osaka Kansai Intl
27h 00m1 stop Shanghai Pu Dong
China Eastern Logo
14:20 - 06:15KIX  Osaka Kansai Intl-DUB Dublin
24h 55m1 stop Shanghai Pu Dong
€613China Eastern
Mon, 2 Nov - Thu, 12 Nov
China Eastern Logo
10:55 - 13:20DUB  Dublin-KIX Osaka Kansai Intl
18h 25m1 stop Shanghai Pu Dong
China Eastern Logo
13:10 - 06:15KIX  Osaka Kansai Intl-DUB Dublin
26h 05m1 stop Shanghai Pu Dong
€626China Eastern
Wed, 9 Sep - Tue, 10 Nov
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
€641Hainan Airlines
Sat, 29 Aug - Wed, 9 Sep
China Eastern Logo
10:55 - 21:00DUB  Dublin-KIX Osaka Kansai Intl
26h 05m1 stop Shanghai Pu Dong
China Eastern Logo
09:30 - 08:00KIX  Osaka Kansai Intl-DUB Dublin
30h 30m1 stop Shanghai Pu Dong
€641China Eastern
Mon, 14 Sep - Sun, 27 Sep
China Eastern Logo
10:55 - 21:00DUB  Dublin-KIX Osaka Kansai Intl
26h 05m1 stop Shanghai Pu Dong
China Eastern Logo
14:20 - 08:00KIX  Osaka Kansai Intl-DUB Dublin
25h 40m1 stop Shanghai Pu Dong
€661China Eastern
Wed, 16 Sep - Thu, 1 Oct
China Eastern Logo
10:55 - 18:00DUB  Dublin-KIX Osaka Kansai Intl
23h 05m1 stop Shanghai Pu Dong
China Eastern Logo
13:10 - 08:00KIX  Osaka Kansai Intl-DUB Dublin
26h 50m1 stop Shanghai Pu Dong
€661China Eastern
Mon, 14 Sep - Tue, 29 Sep
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
€663Hainan Airlines
Thu, 17 Sep - Wed, 30 Sep
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
€667Hainan Airlines
Sat, 9 Jan - Mon, 18 Jan

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China Eastern flights from Dublin to Osaka

Our best China Eastern deals on Dublin to Osaka flight tickets
China Eastern
7 Sept
DUB10:55Dublin
18h 25m
1 stop
KIX13:20Osaka Kansai Intl
10 Nov
KIX13:10Osaka Kansai Intl
26h 05m
1 stop
DUB06:15Dublin
€590
China Eastern
7 Sept
DUB10:55Dublin
23h 05m
1 stop
KIX18:00Osaka Kansai Intl
10 Nov
KIX13:10Osaka Kansai Intl
26h 05m
1 stop
DUB06:15Dublin
€591
China Eastern
2 Nov
DUB09:00Dublin
27h 00m
1 stop
KIX21:00Osaka Kansai Intl
12 Nov
KIX14:20Osaka Kansai Intl
24h 55m
1 stop
DUB06:15Dublin
€613

Etihad Airways flights from Dublin to Osaka

Our best Etihad Airways deals on Dublin to Osaka flight tickets
Etihad Airways
6 Sept
DUB09:00Dublin
18h 40m
1 stop
KIX11:40Osaka Kansai Intl
13 Sept
KIX19:25Osaka Kansai Intl
19h 50m
1 stop
DUB07:15Dublin
€756
Etihad Airways
6 Sept
DUB09:00Dublin
18h 40m
1 stop
KIX11:40Osaka Kansai Intl
13 Sept
KIX19:25Osaka Kansai Intl
19h 50m
1 stop
DUB07:15Dublin
€757
Etihad Airways
24 Aug
DUB20:35Dublin
31h 05m
1 stop
KIX11:40Osaka Kansai Intl
9 Sept
KIX19:25Osaka Kansai Intl
19h 50m
1 stop
DUB07:15Dublin
€778

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 12 August 2026.
Use the filters below to find and compare flights from Dublin to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Mon 7/9

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 10/11

13:10-06:15

1 stop26h 05m

€590

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Mon 7/9

10:55-18:00

1 stop23h 05m

Osaka Kansai Intl

Tue 10/11

13:10-06:15

1 stop26h 05m

€591

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Mon 2/11

09:00-21:00

1 stop27h 00m

Osaka Kansai Intl

Thu 12/11

14:20-06:15

1 stop24h 55m

€613

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Wed 9/9

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 10/11

13:10-06:15

1 stop26h 05m

€626

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Sat 29/8

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Wed 9/9

14:20-07:00

1 stop24h 40m

€641

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Mon 14/9

10:55-21:00

1 stop26h 05m

Osaka Kansai Intl

Sun 27/9

09:30-08:00

1 stop30h 30m

€641

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Wed 16/9

10:55-21:00

1 stop26h 05m

Osaka Kansai Intl

Thu 1/10

14:20-08:00

1 stop25h 40m

€661

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Mon 14/9

10:55-18:00

1 stop23h 05m

Osaka Kansai Intl

Tue 29/9

13:10-08:00

1 stop26h 50m

€661

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Thu 17/9

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Wed 30/9

14:20-07:00

1 stop24h 40m

€663
Fastest return journey

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Sat 9/1

11:00-12:35

1 stop16h 35m

Osaka Kansai Intl

Mon 18/1

14:35-05:50

1 stop24h 15m

€667

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 Dublin 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, August is the cheapest month to fly from Dublin to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €780. If you aren’t able to travel to Osaka during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €866.

When to book flights from Dublin to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Osaka (DUB to OSA) flight deals and tips

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

Fastest flight time

17h 20m

Direct flights

None
The fastest flight from Dublin to Osaka takes 17h 20m
There are no direct flights from Dublin to Osaka. There are no popular flight routes from Dublin to Osaka.
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Frequently asked questions about flying from Dublin to Osaka

  • How far is Dublin to Osaka by plane?

    A flight from Dublin to Osaka will travel around 9549.9 km. Flights usually cover this in 17h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Dublin Airport to Osaka were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Osaka.

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

    The travel and health documents you'll need for your trip to Osaka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Osaka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dublin to Osaka?

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to Osaka. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Osaka.

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

If you are not ready to book a flight from Dublin to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

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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