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Cheap flights from Ireland to Seoul from €296

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 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 - 15:05DUB-ICN
23h 05m2 stops
Multiple Airlines Logo
16:10 - 19:10ICN-DUB
36h 00m2 stops
€434Multiple Airlines
Find Deal
Mon, 12 Jan - Mon, 19 Jan
Multiple Airlines Logo
06:55 - 15:20DUB-ICN
23h 25m2 stops
Multiple Airlines Logo
12:55 - 11:50ICN-DUB
31h 55m2 stops
€436Multiple Airlines
Find Deal
Wed, 14 Jan - Wed, 21 Jan
Multiple Airlines Logo
06:55 - 14:55DUB-ICN
23h 00m3 stops
Multiple Airlines Logo
15:40 - 11:50ICN-DUB
29h 10m3 stops
€449Multiple Airlines
Find Deal
Wed, 14 Jan - Wed, 21 Jan
KLM Logo
06:00 - 16:55ORK-ICN
25h 55m1 stop
KLM Logo
12:40 - 12:55ICN-ORK
57h 15m2 stops
€687KLM
Find Deal
Thu, 15 Jan - Mon, 19 Jan
KLM Logo
13:25 - 16:55ORK-ICN
18h 30m1 stop
KLM Logo
12:40 - 23:25ICN-ORK
43h 45m2 stops
€708KLM
Find Deal
Thu, 15 Jan - Mon, 19 Jan
KLM Logo
06:00 - 10:30ORK-ICN
43h 30m2 stops
KLM Logo
12:40 - 23:25ICN-ORK
43h 45m2 stops
€714KLM
Find Deal
Thu, 15 Jan - Mon, 19 Jan
KLM Logo
13:25 - 10:30ORK-ICN
36h 05m2 stops
KLM Logo
12:40 - 23:25ICN-ORK
43h 45m2 stops
€735KLM
Find Deal
Thu, 15 Jan - Mon, 19 Jan
Qatar Airways Logo
11:55 - 17:15ORK-ICN
44h 20m2 stops
Qatar Airways Logo
00:20 - 11:10ICN-ORK
43h 50m2 stops
€997Qatar Airways
Find Deal
Thu, 15 Jan - Sun, 18 Jan
Qatar Airways Logo
16:05 - 17:15ORK-ICN
40h 10m2 stops
Qatar Airways Logo
00:20 - 11:10ICN-ORK
43h 50m2 stops
€998Qatar Airways
Find Deal
Thu, 15 Jan - Sun, 18 Jan
Qatar Airways Logo
07:50 - 17:15SNN-ICN
48h 25m2 stops
Qatar Airways Logo
00:20 - 11:30ICN-SNN
44h 10m2 stops
€6,345Qatar Airways
Find Deal
Thu, 18 Dec - Sat, 27 Dec

Scandinavian Airlines flights from Ireland to Seoul

Our best Scandinavian Airlines deals on Ireland to Seoul flight tickets
Scandinavian Airlines
15 Jan
DUB12:30Dublin
21h 30m
1 stop
ICN19:00Incheon Intl
28 Jan
ICN23:45Incheon Intl
21h 00m
1 stop
DUB11:45Dublin
€479
Find similar
Scandinavian Airlines
15 Jan
DUB12:30Dublin
21h 30m
1 stop
ICN19:00Incheon Intl
28 Jan
ICN23:45Incheon Intl
43h 15m
2 stops
DUB10:00Dublin
€492
Find similar
Scandinavian Airlines
15 Jan
DUB12:30Dublin
21h 30m
1 stop
ICN19:00Incheon Intl
28 Jan
ICN23:45Incheon Intl
43h 15m
2 stops
DUB10:00Dublin
€495
Find similar

Lufthansa flights from Ireland to Seoul

Our best Lufthansa deals on Ireland to Seoul flight tickets
Lufthansa
10 Mar
DUB09:10Dublin
16h 40m
1 stop
ICN10:50Incheon Intl
24 Mar
ICN13:05Incheon Intl
30h 00m
2 stops
DUB10:05Dublin
€506
Find similar
Lufthansa
28 Jan
DUB09:10Dublin
16h 40m
1 stop
ICN10:50Incheon Intl
11 Feb
ICN13:05Incheon Intl
18h 40m
1 stop
DUB22:45Dublin
€529
Find similar
Lufthansa
27 Jan
DUB09:10Dublin
16h 40m
1 stop
ICN10:50Incheon Intl
8 Feb
ICN13:05Incheon Intl
18h 40m
1 stop
DUB22:45Dublin
€530
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 30 November 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 12/1

07:00-15:05

2 stops23h 05m

Incheon Intl

Mon 19/1

16:10-19:10

2 stops36h 00m

€434

DublinIncheon

DUB - ICN

DUBICN

Dublin

Wed 14/1

06:55-15:20

2 stops23h 25m

Incheon Intl

Wed 21/1

12:55-11:50

2 stops31h 55m

€436

DublinIncheon

DUB - ICN

DUBICN

Dublin

Wed 14/1

06:55-14:55

3 stops23h 00m

Incheon Intl

Wed 21/1

15:40-11:50

3 stops29h 10m

€449

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 15/1

06:00-16:55

1 stop25h 55m

Incheon Intl

Mon 19/1

12:40-12:55

2 stops57h 15m

€687

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 15/1

13:25-16:55

1 stop18h 30m

Incheon Intl

Mon 19/1

12:40-23:25

2 stops43h 45m

€708

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 15/1

06:00-10:30

2 stops43h 30m

Incheon Intl

Mon 19/1

12:40-23:25

2 stops43h 45m

€714

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 15/1

13:25-10:30

2 stops36h 05m

Incheon Intl

Mon 19/1

12:40-23:25

2 stops43h 45m

€735

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 15/1

11:55-17:15

2 stops44h 20m

Incheon Intl

Sun 18/1

00:20-11:10

2 stops43h 50m

€997

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 15/1

16:05-17:15

2 stops40h 10m

Incheon Intl

Sun 18/1

00:20-11:10

2 stops43h 50m

€998

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Thu 18/12

07:50-17:15

2 stops48h 25m

Incheon Intl

Sat 27/12

00:20-11:30

2 stops44h 10m

€6,345

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 €549, 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 €583.

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 €610. 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 €794. 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 €610 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 €770 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 €693 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 €432 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

16h 45m

Direct flights

None
The fastest flight from Ireland to Seoul takes 16h 45m
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 €493Free CancellationRating
6.8
7,600 reviews
Search Lufthansa flights
KLMPriceFrom €537Free CancellationRating
7.7
1,424 reviews
Search KLM flights
Etihad AirwaysPriceFrom €552Free CancellationRating
7.4
1,316 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