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Flights to Japan

€646 Cheap flights to Japan

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Japan departing on 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Japan

Find flights to these popular cities in Japan from your nearest airport.

Flights to Tokyo

Search all flight deals to Tokyo
China Eastern
20 May
DUB
28h 00m
2 stops
NRT
18 Jun
NRT
37h 30m
2 stops
DUB
€800
China Eastern
19 May
DUB
28h 25m
2 stops
HND
22 May
HND
44h 20m
2 stops
DUB
€800
Multiple Airlines
20 Apr
DUB
22h 10m
2 stops
NRT
6 May
NRT
34h 50m
2 stops
DUB
€800
China Eastern
12 Jun
DUB
28h 25m
2 stops
HND
24 Jun
HND
44h 20m
2 stops
DUB
€800
China Eastern
2 Jun
DUB
52h 35m
2 stops
HND
13 Jun
HND
21h 45m
2 stops
DUB
€801
Multiple Airlines
1 Jun
DUB
25h 25m
2 stops
NRT
15 Jun
NRT
44h 10m
3 stops
DUB
€802
China Eastern
19 May
DUB
49h 55m
2 stops
HND
10 Jun
HND
21h 45m
2 stops
DUB
€802
Multiple Airlines
20 Apr
DUB
22h 10m
2 stops
NRT
6 May
NRT
32h 30m
2 stops
DUB
€804
Multiple Airlines
17 May
DUB
32h 55m
2 stops
HND
21 Jun
HND
35h 50m
2 stops
DUB
€804
Multiple Airlines
26 Apr
DUB
21h 45m
2 stops
NRT
11 May
NRT
24h 45m
2 stops
DUB
€807
China Eastern
14 May
DUB
40h 05m
2 stops
HND
22 May
HND
44h 20m
2 stops
DUB
€809
Scandinavian Airlines
4 Jun
DUB
52h 05m
2 stops
HND
12 Jun
HND
30h 20m
1 stop
DUB
€810

Flights to Osaka

Search all flight deals to Osaka
China Eastern
7 Jun
DUB
31h 00m
2 stops
KIX
19 Jun
KIX
20h 55m
2 stops
DUB
€646
Multiple Airlines
3 Jun
DUB
27h 10m
2 stops
KIX
18 Jun
KIX
20h 00m
2 stops
DUB
€673
Multiple Airlines
23 Apr
DUB
28h 45m
3 stops
KIX
8 May
KIX
44h 20m
3 stops
DUB
€683
Multiple Airlines
23 Apr
DUB
30h 20m
2 stops
KIX
8 May
KIX
44h 20m
3 stops
DUB
€684
China Eastern
9 Jun
DUB
31h 05m
2 stops
KIX
16 Jun
KIX
20h 55m
2 stops
DUB
€690
China Eastern
3 Jun
DUB
31h 05m
2 stops
KIX
19 Jun
KIX
41h 15m
2 stops
DUB
€691
Multiple Airlines
23 Apr
DUB
27h 50m
2 stops
KIX
8 May
KIX
33h 10m
2 stops
DUB
€692
Multiple Airlines
25 Apr
DUB
30h 55m
2 stops
KIX
11 May
KIX
45h 45m
3 stops
DUB
€693
China Eastern
8 Jun
DUB
43h 15m
2 stops
KIX
20 Jun
KIX
30h 50m
2 stops
DUB
€697
China Eastern
6 Jun
DUB
28h 05m
2 stops
KIX
19 Jun
KIX
20h 55m
2 stops
DUB
€698
China Eastern
4 Jun
DUB
28h 05m
2 stops
KIX
17 Jun
KIX
30h 50m
2 stops
DUB
€699
China Eastern
2 Jun
DUB
43h 15m
2 stops
KIX
20 Jun
KIX
30h 50m
2 stops
DUB
€700

Flights to Okinawa

Search all flight deals to Okinawa
Etihad Airways
23 Apr
DUB
22h 10m
2 stops
OKA
30 Apr
OKA
23h 05m
2 stops
DUB
€722
Etihad Airways
20 Apr
DUB
22h 10m
2 stops
OKA
26 Apr
OKA
25h 20m
2 stops
DUB
€730
Etihad Airways
4 May
DUB
22h 10m
2 stops
OKA
10 May
OKA
25h 20m
2 stops
DUB
€737
Etihad Airways
4 May
DUB
22h 10m
2 stops
OKA
10 May
OKA
25h 20m
2 stops
DUB
€740
Multiple Airlines
4 May
DUB
22h 10m
2 stops
OKA
10 May
OKA
43h 20m
3 stops
DUB
€775
Multiple Airlines
21 Apr
DUB
27h 40m
3 stops
OKA
28 Apr
OKA
39h 35m
3 stops
DUB
€786
Multiple Airlines
23 Apr
DUB
23h 30m
2 stops
OKA
30 Apr
OKA
42h 35m
2 stops
DUB
€805
Etihad Airways
11 Apr
DUB
22h 10m
2 stops
OKA
17 Apr
OKA
25h 20m
2 stops
DUB
€810
Etihad Airways
11 Apr
DUB
22h 10m
2 stops
OKA
17 Apr
OKA
25h 20m
2 stops
DUB
€812
Multiple Airlines
23 Apr
DUB
23h 30m
2 stops
OKA
30 Apr
OKA
42h 35m
2 stops
DUB
€821
Multiple Airlines
4 May
DUB
27h 45m
3 stops
OKA
10 May
OKA
30h 30m
3 stops
DUB
€826
Multiple Airlines
23 Apr
DUB
26h 15m
3 stops
OKA
30 Apr
OKA
35h 45m
3 stops
DUB
€852

Flights to Fukuoka

Search all flight deals to Fukuoka
China Eastern
4 Jun
DUB
23h 00m
2 stops
FUK
8 Jun
FUK
36h 10m
2 stops
DUB
€705
China Eastern
4 Jun
DUB
44h 00m
2 stops
FUK
8 Jun
FUK
36h 10m
2 stops
DUB
€716
Multiple Airlines
27 Apr
DUB
28h 05m
3 stops
FUK
4 May
FUK
35h 05m
2 stops
DUB
€772
Multiple Airlines
27 Apr
DUB
22h 20m
2 stops
FUK
4 May
FUK
35h 05m
2 stops
DUB
€780
China Eastern
4 Jun
DUB
27h 20m
2 stops
FUK
8 Jun
FUK
50h 25m
2 stops
DUB
€781
China Eastern
4 Jun
DUB
44h 00m
2 stops
FUK
8 Jun
FUK
46h 05m
2 stops
DUB
€788
China Eastern
27 Apr
DUB
23h 00m
2 stops
FUK
4 May
FUK
36h 10m
2 stops
DUB
€849
China Eastern
1 Jun
DUB
23h 00m
2 stops
FUK
7 Jun
FUK
46h 05m
2 stops
DUB
€994
Multiple Airlines
30 Mar
DUB
26h 20m
3 stops
FUK
9 Apr
FUK
32h 00m
3 stops
DUB
€1,024
China Eastern
1 Jun
DUB
27h 20m
2 stops
FUK
5 Jun
FUK
50h 25m
2 stops
DUB
€1,051
Multiple Airlines
31 May
DUB
20h 30m
2 stops
FUK
6 Jun
FUK
52h 35m
2 stops
DUB
€1,055
Qatar Airways
30 May
DUB
34h 50m
2 stops
FUK
5 Jun
FUK
34h 00m
2 stops
DUB
€1,068

Flights to Nagoya Chubu Centrair Intl Airport

Search all flight deals to Nagoya Chubu Centrair Intl Airport
China Eastern
28 May
DUB
22h 40m
2 stops
NGO
1 Jun
NGO
37h 25m
2 stops
DUB
€687
China Eastern
28 May
DUB
26h 05m
2 stops
NGO
1 Jun
NGO
40h 50m
2 stops
DUB
€688
China Eastern
28 May
DUB
22h 40m
2 stops
NGO
1 Jun
NGO
60h 50m
2 stops
DUB
€797
Multiple Airlines
30 Apr
DUB
30h 45m
2 stops
NGO
4 May
NGO
41h 50m
3 stops
DUB
€911
China Eastern
28 May
DUB
50h 05m
2 stops
NGO
1 Jun
NGO
60h 50m
2 stops
DUB
€917
Multiple Airlines
30 Apr
DUB
30h 45m
2 stops
NGO
4 May
NGO
37h 50m
3 stops
DUB
€919
Multiple Airlines
30 Apr
DUB
26h 50m
2 stops
NGO
6 May
NGO
33h 45m
3 stops
DUB
€949
Multiple Airlines
23 Jun
DUB
25h 00m
2 stops
NGO
17 Sept
NGO
58h 05m
2 stops
DUB
€951
Multiple Airlines
30 Apr
DUB
28h 55m
2 stops
NGO
4 May
NGO
28h 30m
2 stops
DUB
€985
Multiple Airlines
23 Jun
DUB
25h 00m
2 stops
NGO
17 Sept
NGO
41h 00m
3 stops
DUB
€999
Multiple Airlines
30 Apr
DUB
31h 50m
3 stops
NGO
6 May
NGO
28h 45m
3 stops
DUB
€1,001
Multiple Airlines
30 Apr
DUB
28h 45m
2 stops
NGO
6 May
NGO
31h 15m
2 stops
DUB
€1,011

Find the cheapest flights from Ireland to Japan

Recent return flight deals from Ireland to Japan

Enter your travel dates to find the best prices.
China Eastern Logo
06:00 - 21:00
DUB
-
KIX
31h 00m
2 stops
China Eastern Logo
09:30 - 22:25
KIX
-
DUB
20h 55m
2 stops
€646China Eastern
Sun, 7 Jun - Fri, 19 Jun
Multiple Airlines Logo
06:50 - 18:00
DUB
-
KIX
27h 10m
2 stops
Multiple Airlines Logo
09:30 - 21:30
KIX
-
DUB
20h 00m
2 stops
€673Multiple Airlines
Wed, 3 Jun - Thu, 18 Jun
Etihad Airways Logo
09:00 - 15:10
DUB
-
OKA
22h 10m
2 stops
Etihad Airways Logo
16:10 - 07:15
OKA
-
DUB
23h 05m
2 stops
€722Etihad Airways
Thu, 23 Apr - Thu, 30 Apr
Etihad Airways Logo
09:00 - 15:10
DUB
-
OKA
22h 10m
2 stops
Etihad Airways Logo
13:55 - 07:15
OKA
-
DUB
25h 20m
2 stops
€730Etihad Airways
Mon, 20 Apr - Sun, 26 Apr
Scandinavian Airlines Logo
19:50 - 07:55
DUB
-
HND
52h 05m
2 stops
Scandinavian Airlines Logo
11:05 - 09:25
HND
-
DUB
30h 20m
1 stop
€810Scandinavian Airlines
Thu, 4 Jun - Fri, 12 Jun
Scandinavian Airlines Logo
19:05 - 07:55
DUB
-
HND
28h 50m
1 stop
Scandinavian Airlines Logo
11:05 - 09:25
HND
-
DUB
30h 20m
1 stop
€811Scandinavian Airlines
Wed, 27 May - Fri, 12 Jun
Lufthansa Logo
06:00 - 11:05
DUB
-
ITM
21h 05m
2 stops
Lufthansa Logo
07:05 - 08:05
ITM
-
DUB
33h 00m
2 stops
€1,036Lufthansa
Thu, 4 Jun - Tue, 23 Jun
Lufthansa Logo
05:55 - 13:10
DUB
-
ITM
23h 15m
2 stops
Lufthansa Logo
07:05 - 08:00
ITM
-
DUB
32h 55m
2 stops
€1,058Lufthansa
Wed, 3 Jun - Thu, 18 Jun
Qatar Airways Logo
20:45 - 08:45
DUB
-
CTS
28h 00m
2 stops
Qatar Airways Logo
18:05 - 16:00
CTS
-
DUB
29h 55m
2 stops
€1,109Qatar Airways
Sat, 6 Jun - Wed, 10 Jun
Qatar Airways Logo
20:45 - 08:05
DUB
-
CTS
27h 20m
2 stops
Qatar Airways Logo
17:15 - 16:00
CTS
-
DUB
30h 45m
2 stops
€1,113Qatar Airways
Sat, 6 Jun - Wed, 10 Jun

momondo Fare Finder

 
Locate flights to Japan that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 10 March 2026.
Use the filters below to find and compare flights to Japan that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Sun 7/6

06:00-21:00

2 stops31h 00m

Osaka Kansai Intl

Fri 19/6

09:30-22:25

2 stops20h 55m

€646

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Wed 3/6

06:50-18:00

2 stops27h 10m

Osaka Kansai Intl

Thu 18/6

09:30-21:30

2 stops20h 00m

€673
Fastest return journey

DublinOkinawa

DUB - OKA

DUBOKA

Dublin

Thu 23/4

09:00-15:10

2 stops22h 10m

Okinawa Naha

Thu 30/4

16:10-07:15

2 stops23h 05m

€722

DublinOkinawa

DUB - OKA

DUBOKA

Dublin

Mon 20/4

09:00-15:10

2 stops22h 10m

Okinawa Naha

Sun 26/4

13:55-07:15

2 stops25h 20m

€730

DublinTokyo

DUB - HND

DUBHND

Dublin

Thu 4/6

19:50-07:55

2 stops52h 05m

Tokyo Haneda

Fri 12/6

11:05-09:25

1 stop30h 20m

€810

DublinTokyo

DUB - HND

DUBHND

Dublin

Wed 27/5

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Fri 12/6

11:05-09:25

1 stop30h 20m

€811

DublinOsaka

DUB - ITM

DUBITM

Dublin

Thu 4/6

06:00-11:05

2 stops21h 05m

Osaka Itami

Tue 23/6

07:05-08:05

2 stops33h 00m

€1,036

DublinOsaka

DUB - ITM

DUBITM

Dublin

Wed 3/6

05:55-13:10

2 stops23h 15m

Osaka Itami

Thu 18/6

07:05-08:00

2 stops32h 55m

€1,058

DublinSapporo

DUB - CTS

DUBCTS

Dublin

Sat 6/6

20:45-08:45

2 stops28h 00m

Sapporo Chitose

Wed 10/6

18:05-16:00

2 stops29h 55m

€1,109

DublinSapporo

DUB - CTS

DUBCTS

Dublin

Sat 6/6

20:45-08:05

2 stops27h 20m

Sapporo Chitose

Wed 10/6

17:15-16:00

2 stops30h 45m

€1,113

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Japan from

Japan flights insights and trends

Explore insights for your Japan flight to craft the best travel plan

Which airlines fly to Japan?

Etihad Airways, Lufthansa and KLM are the top three most popular airlines that fly to Japan from Ireland according to our data. Etihad Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Japan. Keep in mind that there are 4 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Japan

Click on the cities below to find out when it's cheapest to fly to Japan from Ireland
Tokyo
Tokyo
Find flights to Tokyo

Cheap Japan flight deals and tips

Summary info about Japan flight prices, duration and airlines

Best One-Way Price

€343

Best Round-Trip Price

€646

Fastest flight time

24h 15m
The best one-way flight price to Japan from Ireland in the last 72 hours is €343 (Dublin to Tokyo Haneda).
Search Deals
The best round-trip flight price to Japan from Ireland in the last 72 hours is €646 (Dublin to Osaka Kansai Intl).
Search Deals
The fastest flight to Japan from Ireland takes 24h 15m (Dublin to Nagoya Chubu Centrair Intl).
Search Deals

Frequently asked questions about flying to Japan

What popular landmarks are in Japan?

Japan is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in Japan are Gion, Universal Studios Japan, Akihabara Electric Town, and Umekoji Park, among many more.

What is the cheapest flight to Japan?

The best prices found on momondo for flights to Japan are:
€397 per person with Air China
€452 per person with China Eastern
€477 per person with China Southern

Which airlines fly to Japan?

Etihad Airways, Lufthansa and KLM are the top three most popular airlines that fly to Japan according to our data. Etihad Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Japan. Keep in mind that there are 4 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

What is the most popular airport in Japan to fly to?

Fukuoka is the most popular airport in Japan to fly to at the moment. Out of all our users who flew to Japan in the past year, 28% of them chose to fly into Fukuoka’s Fukuoka airport. Keep in mind that there may be other airports within Japan that are also a great option to fly to.

How long is the flight from Ireland to Japan?

On average, it takes 20h 30m to fly from Ireland to Japan if you fly out of Dublin (the most popular airport in Ireland) and into Fukuoka (the most popular airport in Japan). If you’re flying out of Cork and into Fukuoka, then the flight time is around .

When did momondo last update prices for flights to Japan?

Prices for flights to Japan are refreshed on a daily basis.

How many operators does momondo search for flights to Japan?

There are 5 operators available for flights to Japan as of March 2026.

How old do you have to be to fly to Japan?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Japan.

What documentation or ID do you need to fly to Japan?

The necessary travel and health documents for your Japan 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 to Japan?

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 for you.

Can I find flights to Japan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Japan with this policy.

How can momondo help me find flights to Japan?

Once all potential Japan flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

If you are simply researching potential flights to Japan, momondo offers a useful price alert feature which will track prices for flights to Japan and alert you when they change.

An easier way to manage your Japan trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Japan

Popular Flights to Japan

Popular routes according to searches in the past day on momondo
Dublin to Tokyo flightsfrom €646
Dublin to Osaka flightsfrom €674
Dublin to Okinawa flightsfrom €722
Dublin to Nagoya flightsfrom €785
Dublin to Fukuoka flightsfrom €788
Dublin to Nagasaki flightsfrom €922
Dublin to Ube flightsfrom €1,222
Dublin to Matsuyama flightsfrom €1,238
Shannon to Osaka flightsfrom €1,421
Dublin to Kumamoto flightsfrom €1,483