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Cheap flights from Ireland to Seoul from €279

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 14/5. 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
06:55 - 19:50
DUB
-
GMP
27h 55m2 stops
Multiple Airlines Logo
20:50 - 23:05
GMP
-
DUB
35h 15m2 stops
€434Multiple Airlines
Wed, 4 Feb - Wed, 11 Feb
Multiple Airlines Logo
20:40 - 14:55
DUB
-
ICN
33h 15m3 stops
Multiple Airlines Logo
16:20 - 14:20
ICN
-
DUB
31h 00m2 stops
€451Multiple Airlines
Thu, 15 Jan - Thu, 29 Jan
Multiple Airlines Logo
20:40 - 14:55
DUB
-
ICN
33h 15m3 stops
Multiple Airlines Logo
14:20 - 17:20
ICN
-
DUB
36h 00m3 stops
€453Multiple Airlines
Thu, 15 Jan - Thu, 29 Jan
Lufthansa Logo
06:05 - 09:55
DUB
-
ICN
19h 50m1 stop
Lufthansa Logo
12:20 - 22:15
ICN
-
DUB
17h 55m1 stop
€509Lufthansa
Mon, 1 Jun - Tue, 16 Jun
Scandinavian Airlines Logo
20:20 - 19:00
DUB
-
ICN
37h 40m2 stops
Scandinavian Airlines Logo
23:45 - 10:45
ICN
-
DUB
44h 00m2 stops
€533Scandinavian Airlines
Mon, 9 Feb - Mon, 23 Feb
Lufthansa Logo
09:10 - 10:50
DUB
-
ICN
16h 40m1 stop
Lufthansa Logo
13:05 - 22:45
ICN
-
DUB
18h 40m1 stop
€547Lufthansa
Mon, 9 Feb - Mon, 23 Feb
Scandinavian Airlines Logo
20:20 - 19:00
DUB
-
ICN
37h 40m2 stops
Scandinavian Airlines Logo
23:45 - 18:20
ICN
-
DUB
27h 35m1 stop
€549Scandinavian Airlines
Mon, 9 Feb - Mon, 23 Feb
Air France Logo
15:40 - 17:20
ORK
-
ICN
16h 40m1 stop
Air France Logo
12:40 - 15:00
ICN
-
ORK
35h 20m1 stop
€612Air France
Sat, 10 Jan - Sat, 24 Jan
Qatar Airways Logo
07:50 - 17:15
SNN
-
ICN
48h 25m2 stops
Qatar Airways Logo
00:20 - 16:45
ICN
-
SNN
25h 25m2 stops
€1,240Qatar Airways
Sun, 25 Jan - Wed, 28 Jan
Qatar Airways Logo
17:30 - 17:15
SNN
-
ICN
38h 45m2 stops
Qatar Airways Logo
00:20 - 19:25
ICN
-
SNN
28h 05m2 stops
€1,241Qatar Airways
Sun, 25 Jan - Wed, 28 Jan

Lufthansa flights from Ireland to Seoul

Our best Lufthansa deals on Ireland to Seoul flight tickets
Lufthansa
1 Jun
DUB06:05Dublin
19h 50m
1 stop
ICN09:55Incheon Intl
16 Jun
ICN12:20Incheon Intl
17h 55m
1 stop
DUB22:15Dublin
€509
Find similar
Lufthansa
9 Feb
DUB09:10Dublin
16h 40m
1 stop
ICN10:50Incheon Intl
23 Feb
ICN13:05Incheon Intl
18h 40m
1 stop
DUB22:45Dublin
€547
Find similar
Lufthansa
9 Feb
DUB09:10Dublin
16h 40m
1 stop
ICN10:50Incheon Intl
23 Feb
ICN13:05Incheon Intl
18h 40m
1 stop
DUB22:45Dublin
€550
Find similar

Scandinavian Airlines flights from Ireland to Seoul

Our best Scandinavian Airlines deals on Ireland to Seoul flight tickets
Scandinavian Airlines
9 Feb
DUB20:20Dublin
37h 40m
2 stops
ICN19:00Incheon Intl
23 Feb
ICN23:45Incheon Intl
44h 00m
2 stops
DUB10:45Dublin
€533
Find similar
Scandinavian Airlines
9 Feb
DUB20:20Dublin
37h 40m
2 stops
ICN19:00Incheon Intl
23 Feb
ICN23:45Incheon Intl
27h 35m
1 stop
DUB18:20Dublin
€549
Find similar
Scandinavian Airlines
30 May
DUB20:00Dublin
38h 35m
2 stops
ICN18:35Incheon Intl
10 Jun
ICN23:35Incheon Intl
42h 45m
2 stops
DUB10:20Dublin
€569
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 23 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

DublinSeoul

DUB - GMP

DUBGMP

Dublin

Wed 4/2

06:55-19:50

2 stops27h 55m

Seoul Gimpo Intl

Wed 11/2

20:50-23:05

2 stops35h 15m

€434

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 15/1

20:40-14:55

3 stops33h 15m

Incheon Intl

Thu 29/1

16:20-14:20

2 stops31h 00m

€451

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 15/1

20:40-14:55

3 stops33h 15m

Incheon Intl

Thu 29/1

14:20-17:20

3 stops36h 00m

€453

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

€509

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/2

20:20-19:00

2 stops37h 40m

Incheon Intl

Mon 23/2

23:45-10:45

2 stops44h 00m

€533

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/2

09:10-10:50

1 stop16h 40m

Incheon Intl

Mon 23/2

13:05-22:45

1 stop18h 40m

€547

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/2

20:20-19:00

2 stops37h 40m

Incheon Intl

Mon 23/2

23:45-18:20

1 stop27h 35m

€549

CorkIncheon

ORK - ICN

ORKICN

Cork

Sat 10/1

15:40-17:20

1 stop16h 40m

Incheon Intl

Sat 24/1

12:40-15:00

1 stop35h 20m

€612

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Sun 25/1

07:50-17:15

2 stops48h 25m

Incheon Intl

Wed 28/1

00:20-16:45

2 stops25h 25m

€1,240

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Sun 25/1

17:30-17:15

2 stops38h 45m

Incheon Intl

Wed 28/1

00:20-19:25

2 stops28h 05m

€1,241

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 €543, 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 €578.

What is the cheapest day to depart on your flight to Seoul?

On average, the least expensive day to fly to Seoul from Ireland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as €603. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Ireland to Seoul on a Monday will generally be more expensive and average around €784. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Ireland in the evening is the least expensive time of day to depart. momondo users have found prices as low as €603 when looking at flights departing in the evening. At midday is when there is more demand to fly to Seoul, so prices are often more expensive at around €761 per ticket.

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 €692 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 €427 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

15h 30m

Direct flights

None
The fastest flight from Ireland to Seoul takes 15h 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 €487Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
KLMPriceFrom €531Free CancellationRating
7.7
1,434 reviews
Search KLM flights
Etihad AirwaysPriceFrom €546Free CancellationRating
7.4
1,336 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