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Cheap flights from Dublin to Osaka from €399

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 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 Dublin to Osaka

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
09:00 - 21:00
DUB
-
KIX
27h 00m
1 stop
China Eastern Logo
19:00 - 14:30
KIX
-
DUB
28h 30m
2 stops
€685China 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
€686China Eastern
Mon, 2 Nov - Mon, 16 Nov
China Eastern Logo
09:00 - 18:00
DUB
-
KIX
24h 00m
1 stop
China Eastern Logo
13:10 - 22:55
KIX
-
DUB
42h 45m
2 stops
€722China Eastern
Mon, 2 Nov - Mon, 16 Nov
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
€903Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Air France Logo
09:15 - 09:25
DUB
-
ITM
40h 10m
2 stops
Air France Logo
08:25 - 08:15
ITM
-
DUB
31h 50m
2 stops
€966Air France
Mon, 24 Aug - Wed, 9 Sep
Multiple Airlines Logo
12:00 - 07:30
DUB
-
ITM
35h 30m
2 stops
Multiple Airlines Logo
12:25 - 07:00
ITM
-
DUB
26h 35m
2 stops
€1,057Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug
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
€1,069Air France
Sun, 23 Aug - Sat, 5 Sep
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
€1,148Qatar Airways
Thu, 20 Aug - Wed, 2 Sep
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
€1,149Qatar Airways
Thu, 20 Aug - Wed, 2 Sep
ANA Logo
06:05 - 21:45
DUB
-
UKB
31h 40m
2 stops
ANA Logo
21:15 - 22:15
UKB
-
DUB
33h 00m
2 stops
€1,668ANA
Fri, 21 Aug - Fri, 28 Aug

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China Eastern flights from Dublin to Osaka

Our best China Eastern deals on Dublin to Osaka flight tickets
China Eastern
2 Nov
DUB09:00Dublin
27h 00m
1 stop
KIX21:00Osaka Kansai Intl
16 Nov
KIX19:00Osaka Kansai Intl
28h 30m
2 stops
DUB14:30Dublin
€685
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
€686
China Eastern
2 Nov
DUB09:00Dublin
24h 00m
1 stop
KIX18:00Osaka Kansai Intl
16 Nov
KIX13:10Osaka Kansai Intl
42h 45m
2 stops
DUB22:55Dublin
€722

Hainan Airlines flights from Dublin to Osaka

Our best Hainan Airlines deals on Dublin 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
€844
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
€845
Hainan Airlines
20 Aug
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
2 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€846

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 9 July 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 - KIX

DUBKIX

Dublin

Mon 2/11

09:00-21:00

1 stop27h 00m

Osaka Kansai Intl

Mon 16/11

19:00-14:30

2 stops28h 30m

€685
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

€686

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 2/11

09:00-18:00

1 stop24h 00m

Osaka Kansai Intl

Mon 16/11

13:10-22:55

2 stops42h 45m

€722

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

€903

DublinOsaka

DUB - ITM

DUBITM

Dublin

Mon 24/8

09:15-09:25

2 stops40h 10m

Osaka Itami

Wed 9/9

08:25-08:15

2 stops31h 50m

€966

DublinOsaka

DUB - ITM

DUBITM

Dublin

Fri 21/8

12:00-07:30

2 stops35h 30m

Osaka Itami

Fri 28/8

12:25-07:00

2 stops26h 35m

€1,057

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

€1,069

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

€1,148

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

€1,149

DublinKobe

DUB - UKB

DUBUKB

Dublin

Fri 21/8

06:05-21:45

2 stops31h 40m

Kobe

Fri 28/8

21:15-22:15

2 stops33h 00m

€1,668

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 typical price of a round-trip flight between Dublin and Osaka?

What is the cheapest month to fly to Osaka?

In general, March 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 €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 €641.

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

19h 20m

Direct flights

None
The fastest flight from Dublin to Osaka takes 19h 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 19h 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