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Cheap flights from Ireland to Seoul from €321

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 Seoul departing on 20/4. 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 Seoul

Recent return flight deals from Ireland to Seoul

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:50 - 21:55
DUB
-
ICN
17h 05m
1 stop
Multiple Airlines Logo
16:20 - 11:35
ICN
-
DUB
28h 15m
2 stops
€528Multiple Airlines
Tue, 10 Mar - Tue, 24 Mar
Multiple Airlines Logo
19:50 - 21:55
DUB
-
ICN
17h 05m
1 stop
Multiple Airlines Logo
08:55 - 09:20
ICN
-
DUB
33h 25m
2 stops
€531Multiple Airlines
Tue, 10 Mar - Sat, 14 Mar
Multiple Airlines Logo
08:05 - 10:45
DUB
-
ICN
17h 40m
1 stop
Multiple Airlines Logo
08:55 - 10:15
ICN
-
DUB
34h 20m
2 stops
€532Multiple Airlines
Mon, 9 Mar - Mon, 23 Mar
Etihad Airways Logo
08:05 - 21:55
DUB
-
ICN
28h 50m
1 stop
Etihad Airways Logo
23:45 - 06:25
ICN
-
DUB
39h 40m
1 stop
€537Etihad Airways
Tue, 10 Mar - Mon, 16 Mar
Etihad Airways Logo
08:05 - 21:55
DUB
-
ICN
28h 50m
1 stop
Etihad Airways Logo
23:45 - 18:15
ICN
-
DUB
27h 30m
1 stop
€538Etihad Airways
Tue, 10 Mar - Mon, 16 Mar
Multiple Airlines Logo
12:35 - 16:50
DUB
-
ICN
19h 15m
1 stop
Multiple Airlines Logo
16:20 - 11:35
ICN
-
DUB
28h 15m
2 stops
€539Multiple Airlines
Mon, 9 Mar - Tue, 24 Mar
KLM Logo
06:15 - 09:35
ORK
-
ICN
19h 20m
2 stops
KLM Logo
22:25 - 23:30
ICN
-
ORK
33h 05m
1 stop
€788KLM
Fri, 12 Jun - Fri, 3 Jul
KLM Logo
06:15 - 09:35
ORK
-
ICN
19h 20m
2 stops
KLM Logo
22:25 - 23:30
ICN
-
ORK
33h 05m
1 stop
€790KLM
Fri, 12 Jun - Fri, 3 Jul
Qatar Airways Logo
07:50 - 17:15
SNN
-
ICN
48h 25m
2 stops
Qatar Airways Logo
00:20 - 11:30
ICN
-
SNN
44h 10m
2 stops
€1,190Qatar Airways
Thu, 12 Mar - Sun, 15 Mar
Qatar Airways Logo
07:50 - 17:15
SNN
-
ICN
48h 25m
2 stops
Qatar Airways Logo
00:20 - 11:30
ICN
-
SNN
44h 10m
2 stops
€1,191Qatar Airways
Thu, 12 Mar - Sun, 15 Mar

Etihad Airways flights from Ireland to Seoul

Our best Etihad Airways deals on Ireland to Seoul flight tickets
Etihad Airways
10 Mar
DUB08:05Dublin
28h 50m
1 stop
ICN21:55Incheon Intl
16 Mar
ICN23:45Incheon Intl
39h 40m
1 stop
DUB06:25Dublin
€537
Etihad Airways
10 Mar
DUB08:05Dublin
28h 50m
1 stop
ICN21:55Incheon Intl
16 Mar
ICN23:45Incheon Intl
27h 30m
1 stop
DUB18:15Dublin
€538
Etihad Airways
10 Mar
DUB19:50Dublin
17h 05m
1 stop
ICN21:55Incheon Intl
16 Mar
ICN23:45Incheon Intl
27h 30m
1 stop
DUB18:15Dublin
€550

KLM flights from Ireland to Seoul

Our best KLM deals on Ireland to Seoul flight tickets
KLM
5 Mar
ORK06:00Cork
25h 55m
1 stop
ICN16:55Incheon Intl
10 Mar
ICN23:05Incheon Intl
20h 40m
1 stop
ORK10:45Cork
€614
KLM
5 Mar
ORK17:15Cork
14h 40m
1 stop
ICN16:55Incheon Intl
10 Mar
ICN23:05Incheon Intl
26h 40m
1 stop
ORK16:45Cork
€617
KLM
5 Mar
ORK17:15Cork
32h 15m
2 stops
ICN10:30Incheon Intl
10 Mar
ICN23:05Incheon Intl
20h 40m
1 stop
ORK10:45Cork
€630

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Seoul 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 26 February 2026.
Use the filters below to find and compare flights from Ireland to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 10/3

19:50-21:55

1 stop17h 05m

Incheon Intl

Tue 24/3

16:20-11:35

2 stops28h 15m

€528

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 10/3

19:50-21:55

1 stop17h 05m

Incheon Intl

Sat 14/3

08:55-09:20

2 stops33h 25m

€531

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/3

08:05-10:45

1 stop17h 40m

Incheon Intl

Mon 23/3

08:55-10:15

2 stops34h 20m

€532

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 10/3

08:05-21:55

1 stop28h 50m

Incheon Intl

Mon 16/3

23:45-06:25

1 stop39h 40m

€537

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 10/3

08:05-21:55

1 stop28h 50m

Incheon Intl

Mon 16/3

23:45-18:15

1 stop27h 30m

€538

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/3

12:35-16:50

1 stop19h 15m

Incheon Intl

Tue 24/3

16:20-11:35

2 stops28h 15m

€539

CorkIncheon

ORK - ICN

ORKICN

Cork

Fri 12/6

06:15-09:35

2 stops19h 20m

Incheon Intl

Fri 3/7

22:25-23:30

1 stop33h 05m

€788

CorkIncheon

ORK - ICN

ORKICN

Cork

Fri 12/6

06:15-09:35

2 stops19h 20m

Incheon Intl

Fri 3/7

22:25-23:30

1 stop33h 05m

€790

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Thu 12/3

07:50-17:15

2 stops48h 25m

Incheon Intl

Sun 15/3

00:20-11:30

2 stops44h 10m

€1,190

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Thu 12/3

07:50-17:15

2 stops48h 25m

Incheon Intl

Sun 15/3

00:20-11:30

2 stops44h 10m

€1,191

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Ireland to Seoul

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 Seoul?

The cheapest month to fly to Seoul from Ireland is in January. Flight prices, which tend to average around €555, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Seoul, with average flight prices from Ireland averaging around €588.

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around €683 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Ireland for as low as €584 on momondo.

Cheap Ireland to Seoul flight deals and tips

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

Fastest flight time

17h 30m

Direct flights

None
The fastest flight from Ireland to Seoul takes 17h 30m
There are no direct flights from Ireland to Seoul. There are no popular flight routes from Ireland to Seoul.
Search flight deals

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

    Prices for flights from Ireland to Seoul were last updated today.

  • How many operators does momondo search for flights from Ireland to Seoul?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Seoul.

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

    The necessary travel and health documents for your Seoul 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.

Best airlines flying from Ireland to Seoul

Compare and see reviews for airlines that fly from Ireland to Seoul with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom €484Free CancellationRating
6.8
7,814 reviews
Search Lufthansa flights
KLMPriceFrom €529Free CancellationRating
7.7
1,460 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom €542Free CancellationRating
7.3
1,700 reviews
Search Scandinavian Airlines flights
Etihad AirwaysPriceFrom €550Free CancellationRating
7.3
1,420 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom €585Free CancellationRating
7.3
4,239 reviews
Search Turkish Airlines flights

Why use momondo?

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

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

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

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

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

Once all potential Ireland to Seoul 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 from Ireland to Seoul right now. Can momondo alert me if prices change?

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

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 48.8 km from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport