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Cheap flights from Ireland to Seoul from €294

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 21/4. 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
1 adult, Economy, 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.
Etihad Airways Logo
09:00 - 10:50
DUB
-
ICN
17h 50m
1 stop
Etihad Airways Logo
01:35 - 19:05
ICN
-
DUB
25h 30m
1 stop
€459Etihad Airways
Sun, 3 May - Sun, 17 May
Etihad Airways Logo
18:55 - 10:50
DUB
-
ICN
31h 55m
1 stop
Etihad Airways Logo
17:50 - 19:05
ICN
-
DUB
33h 15m
1 stop
€464Etihad Airways
Sun, 26 Apr - Tue, 12 May
Etihad Airways Logo
18:55 - 10:50
DUB
-
ICN
31h 55m
1 stop
Etihad Airways Logo
01:35 - 07:15
ICN
-
DUB
37h 40m
1 stop
€464Etihad Airways
Sun, 26 Apr - Mon, 11 May
Etihad Airways Logo
20:35 - 22:00
DUB
-
ICN
17h 25m
1 stop
Etihad Airways Logo
01:35 - 19:05
ICN
-
DUB
25h 30m
1 stop
€482Etihad Airways
Sun, 17 May - Mon, 8 Jun
Etihad Airways Logo
20:35 - 22:00
DUB
-
ICN
17h 25m
1 stop
Etihad Airways Logo
17:45 - 07:15
ICN
-
DUB
21h 30m
1 stop
€484Etihad Airways
Sun, 24 May - Sat, 6 Jun
Multiple Airlines Logo
08:25 - 19:50
DUB
-
GMP
27h 25m
3 stops
Multiple Airlines Logo
12:00 - 14:35
GMP
-
DUB
34h 35m
2 stops
€672Multiple Airlines
Thu, 7 May - Wed, 20 May
Multiple Airlines Logo
18:30 - 19:50
DUB
-
GMP
41h 20m
3 stops
Multiple Airlines Logo
09:05 - 23:00
GMP
-
DUB
45h 55m
3 stops
€684Multiple Airlines
Sun, 26 Apr - Mon, 11 May
Lufthansa Logo
16:55 - 09:55
ORK
-
ICN
33h 00m
1 stop
Lufthansa Logo
12:20 - 16:30
ICN
-
ORK
36h 10m
1 stop
€854Lufthansa
Tue, 16 Jun - Thu, 3 Sep
Qatar Airways Logo
07:40 - 17:30
SNN
-
ICN
25h 50m
2 stops
Qatar Airways Logo
23:45 - 11:20
ICN
-
SNN
43h 35m
2 stops
€1,012Qatar Airways
Thu, 11 Jun - Mon, 15 Jun
Qatar Airways Logo
21:15 - 17:30
SNN
-
ICN
36h 15m
2 stops
Qatar Airways Logo
23:45 - 20:35
ICN
-
SNN
28h 50m
2 stops
€1,048Qatar Airways
Sun, 19 Apr - Thu, 23 Apr

Lufthansa flights from Ireland to Seoul

Our best Lufthansa deals on Ireland to Seoul flight tickets
Lufthansa
16 Jun
ORK16:55Cork
33h 00m
1 stop
ICN09:55Incheon Intl
3 Sept
ICN12:20Incheon Intl
36h 10m
1 stop
ORK16:30Cork
€854
Lufthansa
15 Jun
ORK17:05Cork
32h 50m
1 stop
ICN09:55Incheon Intl
8 Sept
ICN12:20Incheon Intl
36h 10m
1 stop
ORK16:30Cork
€1,001
Lufthansa
22 May
ORK17:05Cork
32h 50m
1 stop
ICN09:55Incheon Intl
7 Sept
ICN12:20Incheon Intl
36h 00m
1 stop
ORK16:20Cork
€1,139

KLM flights from Ireland to Seoul

Our best KLM deals on Ireland to Seoul flight tickets
KLM
7 May
ORK06:15Cork
26h 10m
1 stop
ICN16:25Incheon Intl
14 May
ICN11:55Incheon Intl
36h 40m
1 stop
ORK16:35Cork
€1,023
KLM
21 May
ORK06:15Cork
26h 10m
1 stop
ICN16:25Incheon Intl
7 Sept
ICN11:40Incheon Intl
19h 50m
2 stops
ORK23:30Cork
€1,107
KLM
21 May
ORK06:15Cork
26h 10m
1 stop
ICN16:25Incheon Intl
7 Sept
ICN11:40Incheon Intl
19h 50m
2 stops
ORK23:30Cork
€1,111

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 3 April 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

Cheapest return flight

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 3/5

09:00-10:50

1 stop17h 50m

Incheon Intl

Sun 17/5

01:35-19:05

1 stop25h 30m

€459

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 26/4

18:55-10:50

1 stop31h 55m

Incheon Intl

Tue 12/5

17:50-19:05

1 stop33h 15m

€464

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 26/4

18:55-10:50

1 stop31h 55m

Incheon Intl

Mon 11/5

01:35-07:15

1 stop37h 40m

€464

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 17/5

20:35-22:00

1 stop17h 25m

Incheon Intl

Mon 8/6

01:35-19:05

1 stop25h 30m

€482
Fastest return journey

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 24/5

20:35-22:00

1 stop17h 25m

Incheon Intl

Sat 6/6

17:45-07:15

1 stop21h 30m

€484

DublinSeoul

DUB - GMP

DUBGMP

Dublin

Thu 7/5

08:25-19:50

3 stops27h 25m

Seoul Gimpo Intl

Wed 20/5

12:00-14:35

2 stops34h 35m

€672

DublinSeoul

DUB - GMP

DUBGMP

Dublin

Sun 26/4

18:30-19:50

3 stops41h 20m

Seoul Gimpo Intl

Mon 11/5

09:05-23:00

3 stops45h 55m

€684

CorkIncheon

ORK - ICN

ORKICN

Cork

Tue 16/6

16:55-09:55

1 stop33h 00m

Incheon Intl

Thu 3/9

12:20-16:30

1 stop36h 10m

€854

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Thu 11/6

07:40-17:30

2 stops25h 50m

Incheon Intl

Mon 15/6

23:45-11:20

2 stops43h 35m

€1,012

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Sun 19/4

21:15-17:30

2 stops36h 15m

Incheon Intl

Thu 23/4

23:45-20:35

2 stops28h 50m

€1,048

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 €568, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Seoul, with average flight prices from Ireland averaging around €603.

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 €708 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 €601 on momondo.

Can stopping save me money on Ireland to Seoul flights?

You could potentially save up to 65% on your flight if you consider stops on a Ireland to Seoul flight.

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

Frequently asked questions about flying from Ireland to Seoul

  • 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 €495Free CancellationRating
6.8
7,887 reviews
Search Lufthansa flights
KLMPriceFrom €540Free CancellationRating
7.7
1,485 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom €554Free CancellationRating
7.3
1,739 reviews
Search Scandinavian Airlines flights
Etihad AirwaysPriceFrom €574Free CancellationRating
7.3
1,431 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom €598Free CancellationRating
7.3
4,295 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