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Cheap flights from Ireland to Seoul from €286

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 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
07:00 - 21:10
DUB
-
ICN
29h 10m3 stops
Multiple Airlines Logo
09:35 - 00:35
ICN
-
DUB
24h 00m1 stop
€509Multiple Airlines
Mon, 9 Feb - Mon, 23 Feb
Lufthansa Logo
05:55 - 09:55
DUB
-
ICN
20h 00m1 stop
Lufthansa Logo
12:20 - 22:15
ICN
-
DUB
17h 55m1 stop
€522Lufthansa
Sat, 2 May - Wed, 13 May
Lufthansa Logo
06:05 - 09:55
DUB
-
ICN
19h 50m1 stop
Lufthansa Logo
12:20 - 22:15
ICN
-
DUB
17h 55m1 stop
€527Lufthansa
Mon, 1 Jun - Tue, 16 Jun
Lufthansa Logo
06:05 - 09:55
DUB
-
ICN
19h 50m1 stop
Lufthansa Logo
12:20 - 22:15
ICN
-
DUB
17h 55m1 stop
€528Lufthansa
Mon, 1 Jun - Tue, 16 Jun
Scandinavian Airlines Logo
19:05 - 19:00
DUB
-
ICN
14h 55m1 stop
Scandinavian Airlines Logo
23:45 - 11:45
ICN
-
DUB
21h 00m1 stop
€543Scandinavian Airlines
Thu, 22 Jan - Wed, 4 Feb
Scandinavian Airlines Logo
12:30 - 19:00
DUB
-
ICN
21h 30m1 stop
Scandinavian Airlines Logo
23:45 - 10:30
ICN
-
DUB
19h 45m2 stops
€546Scandinavian Airlines
Thu, 22 Jan - Wed, 4 Feb
KLM Logo
06:00 - 10:30
ORK
-
ICN
43h 30m2 stops
KLM Logo
23:05 - 14:45
ICN
-
ORK
24h 40m2 stops
€686KLM
Thu, 15 Jan - Thu, 22 Jan
Qatar Airways Logo
20:05 - 17:15
SNN
-
ICN
60h 10m2 stops
Qatar Airways Logo
00:20 - 16:45
ICN
-
SNN
25h 25m2 stops
€1,101Qatar Airways
Thu, 15 Jan - Wed, 21 Jan
Qatar Airways Logo
17:30 - 17:15
SNN
-
ICN
38h 45m2 stops
Qatar Airways Logo
18:30 - 11:30
ICN
-
SNN
26h 00m2 stops
€1,169Qatar Airways
Mon, 19 Jan - Fri, 23 Jan
Air Canada Logo
07:50 - 17:10
SNN
-
ICN
48h 20m2 stops
Air Canada Logo
18:55 - 16:45
ICN
-
SNN
30h 50m2 stops
€2,311Air Canada
Thu, 15 Jan - Thu, 22 Jan

Lufthansa flights from Ireland to Seoul

Our best Lufthansa deals on Ireland to Seoul flight tickets
Lufthansa
2 May
DUB05:55Dublin
20h 00m
1 stop
ICN09:55Incheon Intl
13 May
ICN12:20Incheon Intl
17h 55m
1 stop
DUB22:15Dublin
€522
Find similar
Lufthansa
1 Jun
DUB06:05Dublin
19h 50m
1 stop
ICN09:55Incheon Intl
16 Jun
ICN12:20Incheon Intl
17h 55m
1 stop
DUB22:15Dublin
€527
Find similar
Lufthansa
1 Jun
DUB06:05Dublin
19h 50m
1 stop
ICN09:55Incheon Intl
16 Jun
ICN12:20Incheon Intl
17h 55m
1 stop
DUB22:15Dublin
€528
Find similar

Scandinavian Airlines flights from Ireland to Seoul

Our best Scandinavian Airlines deals on Ireland to Seoul flight tickets
Scandinavian Airlines
22 Jan
DUB19:05Dublin
14h 55m
1 stop
ICN19:00Incheon Intl
4 Feb
ICN23:45Incheon Intl
21h 00m
1 stop
DUB11:45Dublin
€543
Find similar
Scandinavian Airlines
22 Jan
DUB12:30Dublin
21h 30m
1 stop
ICN19:00Incheon Intl
4 Feb
ICN23:45Incheon Intl
19h 45m
2 stops
DUB10:30Dublin
€546
Find similar
Scandinavian Airlines
22 Jan
DUB11:30Dublin
22h 30m
2 stops
ICN19:00Incheon Intl
4 Feb
ICN23:45Incheon Intl
19h 45m
2 stops
DUB10:30Dublin
€559
Find similar

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 29 December 2025.
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

Mon 9/2

07:00-21:10

3 stops29h 10m

Incheon Intl

Mon 23/2

09:35-00:35

1 stop24h 00m

€509

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sat 2/5

05:55-09:55

1 stop20h 00m

Incheon Intl

Wed 13/5

12:20-22:15

1 stop17h 55m

€522

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 1/6

06:05-09:55

1 stop19h 50m

Incheon Intl

Tue 16/6

12:20-22:15

1 stop17h 55m

€527

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 1/6

06:05-09:55

1 stop19h 50m

Incheon Intl

Tue 16/6

12:20-22:15

1 stop17h 55m

€528

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 22/1

19:05-19:00

1 stop14h 55m

Incheon Intl

Wed 4/2

23:45-11:45

1 stop21h 00m

€543

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 22/1

12:30-19:00

1 stop21h 30m

Incheon Intl

Wed 4/2

23:45-10:30

2 stops19h 45m

€546

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 15/1

06:00-10:30

2 stops43h 30m

Incheon Intl

Thu 22/1

23:05-14:45

2 stops24h 40m

€686

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Thu 15/1

20:05-17:15

2 stops60h 10m

Incheon Intl

Wed 21/1

00:20-16:45

2 stops25h 25m

€1,101

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Mon 19/1

17:30-17:15

2 stops38h 45m

Incheon Intl

Fri 23/1

18:30-11:30

2 stops26h 00m

€1,169

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Thu 15/1

07:50-17:10

2 stops48h 20m

Incheon Intl

Thu 22/1

18:55-16:45

2 stops30h 50m

€2,311

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 €541, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Seoul, with average flight prices from Ireland averaging around €576.

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 €687 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 €426 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

14h 40m

Direct flights

None
The fastest flight from Ireland to Seoul takes 14h 40m
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 €485Free CancellationRating
6.8
7,661 reviews
Search Lufthansa flights
KLMPriceFrom €530Free CancellationRating
7.7
1,435 reviews
Search KLM flights
Etihad AirwaysPriceFrom €551Free CancellationRating
7.3
1,339 reviews
Search Etihad Airways 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