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Cheap flights from Ireland to Seoul from €301

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 25/11. 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.
Lufthansa Logo
10:50 - 11:15
DUB
-
ICN
15h 25m
1 stop
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€525Lufthansa
Thu, 7 Jan - Wed, 20 Jan
Lufthansa Logo
10:50 - 11:15
DUB
-
ICN
15h 25m
1 stop
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€531Lufthansa
Tue, 17 Nov - Tue, 1 Dec
Lufthansa Logo
09:10 - 11:00
DUB
-
ICN
16h 50m
1 stop
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€536Lufthansa
Fri, 20 Nov - Sat, 5 Dec
Lufthansa Logo
09:10 - 11:00
DUB
-
ICN
16h 50m
1 stop
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€537Lufthansa
Fri, 20 Nov - Sun, 6 Dec
Lufthansa Logo
09:10 - 11:00
DUB
-
ICN
16h 50m
1 stop
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€539Lufthansa
Mon, 4 Jan - Mon, 1 Feb
Multiple Airlines Logo
10:50 - 11:15
DUB
-
ICN
15h 25m
1 stop
Multiple Airlines Logo
09:25 - 14:45
ICN
-
DUB
38h 20m
2 stops
€546Multiple Airlines
Tue, 17 Nov - Mon, 30 Nov
Multiple Airlines Logo
10:50 - 11:15
DUB
-
ICN
15h 25m
1 stop
Multiple Airlines Logo
22:45 - 21:15
ICN
-
DUB
31h 30m
2 stops
€547Multiple Airlines
Thu, 19 Nov - Mon, 30 Nov
KLM Logo
10:50 - 09:35
ORK
-
ICN
38h 45m
2 stops
KLM Logo
22:25 - 22:45
ICN
-
ORK
32h 20m
1 stop
€1,012KLM
Thu, 20 Aug - Thu, 27 Aug
Qatar Airways Logo
20:05 - 10:30
SNN
-
ICN
29h 25m
2 stops
Qatar Airways Logo
00:20 - 11:30
ICN
-
SNN
44h 10m
2 stops
€1,121Qatar Airways
Wed, 2 Dec - Sat, 5 Dec
Qatar Airways Logo
16:05 - 17:15
ORK
-
ICN
40h 10m
2 stops
Qatar Airways Logo
00:20 - 23:25
ICN
-
ORK
32h 05m
2 stops
€1,122Qatar Airways
Wed, 2 Dec - Sat, 5 Dec

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Lufthansa flights from Ireland to Seoul

Our best Lufthansa deals on Ireland to Seoul flight tickets
Lufthansa
7 Jan
DUB10:50Dublin
15h 25m
1 stop
ICN11:15Incheon Intl
20 Jan
ICN12:55Incheon Intl
18h 50m
1 stop
DUB22:45Dublin
€525
Lufthansa
17 Nov
DUB10:50Dublin
15h 25m
1 stop
ICN11:15Incheon Intl
1 Dec
ICN12:55Incheon Intl
18h 50m
1 stop
DUB22:45Dublin
€531
Lufthansa
20 Nov
DUB09:10Dublin
16h 50m
1 stop
ICN11:00Incheon Intl
5 Dec
ICN12:55Incheon Intl
18h 50m
1 stop
DUB22:45Dublin
€536

China Eastern flights from Ireland to Seoul

Our best China Eastern deals on Ireland to Seoul flight tickets
China Eastern
13 Nov
DUB09:00Dublin
21h 05m
1 stop
ICN15:05Incheon Intl
2 Dec
ICN16:05Incheon Intl
47h 10m
2 stops
DUB06:15Dublin
€573
China Eastern
18 Nov
DUB09:00Dublin
17h 55m
1 stop
ICN11:55Incheon Intl
29 Nov
ICN15:40Incheon Intl
23h 35m
2 stops
DUB06:15Dublin
€607
China Eastern
18 Nov
DUB09:00Dublin
26h 45m
1 stop
ICN20:45Incheon Intl
28 Nov
ICN16:40Incheon Intl
46h 35m
2 stops
DUB06:15Dublin
€608

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 19 July 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
Fastest return journey

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 7/1

10:50-11:15

1 stop15h 25m

Incheon Intl

Wed 20/1

12:55-22:45

1 stop18h 50m

€525

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 17/11

10:50-11:15

1 stop15h 25m

Incheon Intl

Tue 1/12

12:55-22:45

1 stop18h 50m

€531

DublinIncheon

DUB - ICN

DUBICN

Dublin

Fri 20/11

09:10-11:00

1 stop16h 50m

Incheon Intl

Sat 5/12

12:55-22:45

1 stop18h 50m

€536

DublinIncheon

DUB - ICN

DUBICN

Dublin

Fri 20/11

09:10-11:00

1 stop16h 50m

Incheon Intl

Sun 6/12

12:55-22:45

1 stop18h 50m

€537

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 4/1

09:10-11:00

1 stop16h 50m

Incheon Intl

Mon 1/2

12:55-22:45

1 stop18h 50m

€539

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 17/11

10:50-11:15

1 stop15h 25m

Incheon Intl

Mon 30/11

09:25-14:45

2 stops38h 20m

€546

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 19/11

10:50-11:15

1 stop15h 25m

Incheon Intl

Mon 30/11

22:45-21:15

2 stops31h 30m

€547

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 20/8

10:50-09:35

2 stops38h 45m

Incheon Intl

Thu 27/8

22:25-22:45

1 stop32h 20m

€1,012

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Wed 2/12

20:05-10:30

2 stops29h 25m

Incheon Intl

Sat 5/12

00:20-11:30

2 stops44h 10m

€1,121

CorkIncheon

ORK - ICN

ORKICN

Cork

Wed 2/12

16:05-17:15

2 stops40h 10m

Incheon Intl

Sat 5/12

00:20-23:25

2 stops32h 05m

€1,122

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 November. Flight prices, which tend to average around €614, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Seoul, with average flight prices from Ireland averaging around €619.

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 €757 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 €602 on momondo.

Can stopping save me money on Ireland to Seoul flights?

You could potentially save up to 52% 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

15h 25m

Direct flights

None
The fastest flight from Ireland to Seoul takes 15h 25m
There are no direct flights from Ireland to Seoul. There are no popular flight routes from Ireland to Seoul.
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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
Scandinavian AirlinesPriceFrom €491Free CancellationRating
7.4
1,887 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom €510Free CancellationRating
6.8
8,147 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom €581Free CancellationRating
7.3
1,481 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom €602Free CancellationRating
7.3
3,747 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom €603Free CancellationRating
7.4
4,447 reviews
Search Turkish Airlines flights
KLMPriceFrom €607Free CancellationRating
7.8
1,541 reviews
Search KLM flights
China EasternPriceFrom €684Free CancellationRating
7.3
228 reviews
Search China Eastern 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