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Cheap flights from Ireland to Seoul from €273

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 1/2. 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
06:55 - 19:50DUB-GMP
27h 55m2 stops
Multiple Airlines Logo
20:50 - 19:10GMP-DUB
31h 20m2 stops
€445Multiple Airlines
Find Deal
Wed, 3 Dec - Fri, 12 Dec
Multiple Airlines Logo
06:40 - 15:05DUB-ICN
23h 25m2 stops
Multiple Airlines Logo
16:40 - 19:10ICN-DUB
35h 30m3 stops
€452Multiple Airlines
Find Deal
Thu, 27 Nov - Fri, 12 Dec
Lufthansa Logo
17:20 - 10:50DUB-ICN
32h 30m1 stop
Lufthansa Logo
13:05 - 22:45ICN-DUB
18h 40m1 stop
€511Lufthansa
Find Deal
Mon, 26 Jan - Mon, 9 Feb
Scandinavian Airlines Logo
19:05 - 19:00DUB-ICN
14h 55m1 stop
Scandinavian Airlines Logo
23:45 - 09:25ICN-DUB
18h 40m1 stop
€532Scandinavian Airlines
Find Deal
Thu, 27 Nov - Fri, 12 Dec
Scandinavian Airlines Logo
11:30 - 19:00DUB-ICN
46h 30m2 stops
Scandinavian Airlines Logo
23:45 - 09:25ICN-DUB
18h 40m1 stop
€539Scandinavian Airlines
Find Deal
Wed, 3 Dec - Fri, 12 Dec
Lufthansa Logo
09:25 - 11:15DUB-ICN
16h 50m2 stops
Lufthansa Logo
13:05 - 22:45ICN-DUB
18h 40m1 stop
€558Lufthansa
Find Deal
Fri, 13 Feb - Sun, 22 Feb
KLM Logo
17:15 - 10:30ORK-ICN
32h 15m2 stops
KLM Logo
12:10 - 10:45ICN-ORK
31h 35m1 stop
€676KLM
Find Deal
Mon, 1 Dec - Sat, 6 Dec
KLM Logo
06:00 - 10:30ORK-ICN
19h 30m2 stops
KLM Logo
12:40 - 10:45ICN-ORK
31h 05m2 stops
€702KLM
Find Deal
Mon, 1 Dec - Sat, 6 Dec
Air France Logo
15:40 - 10:30ORK-ICN
33h 50m1 stop
Air France Logo
08:50 - 15:00ICN-ORK
39h 10m2 stops
€955Air France
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Air France Logo
15:40 - 10:30ORK-ICN
33h 50m1 stop
Air France Logo
08:50 - 15:00ICN-ORK
39h 10m2 stops
€967Air France
Find Deal
Thu, 5 Mar - Mon, 9 Mar

Lufthansa flights from Ireland to Seoul

Our best Lufthansa deals on Ireland to Seoul flight tickets
Lufthansa
26 Jan
DUB17:20Dublin
32h 30m
1 stop
ICN10:50Incheon Intl
9 Feb
ICN13:05Incheon Intl
18h 40m
1 stop
DUB22:45Dublin
€511
Find similar
Lufthansa
13 Feb
DUB09:25Dublin
16h 50m
2 stops
ICN11:15Incheon Intl
22 Feb
ICN13:05Incheon Intl
18h 40m
1 stop
DUB22:45Dublin
€558
Find similar
Lufthansa
13 Feb
DUB09:25Dublin
16h 50m
2 stops
ICN11:15Incheon Intl
22 Feb
ICN13:05Incheon Intl
30h 00m
2 stops
DUB10:05Dublin
€578
Find similar

KLM flights from Ireland to Seoul

Our best KLM deals on Ireland to Seoul flight tickets
KLM
1 Dec
ORK17:15Cork
32h 15m
2 stops
ICN10:30Incheon Intl
6 Dec
ICN12:10Incheon Intl
31h 35m
1 stop
ORK10:45Cork
€676
Find similar
KLM
1 Dec
ORK06:00Cork
19h 30m
2 stops
ICN10:30Incheon Intl
6 Dec
ICN12:40Incheon Intl
31h 05m
2 stops
ORK10:45Cork
€702
Find similar
KLM
10 Nov
DUB17:15Dublin
32h 15m
2 stops
ICN10:30Incheon Intl
30 Nov
ICN12:40Incheon Intl
28h 25m
2 stops
DUB08:05Dublin
€750
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 31 October 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 3/12

06:55-19:50

2 stops27h 55m

Seoul Gimpo Intl

Fri 12/12

20:50-19:10

2 stops31h 20m

€445

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 27/11

06:40-15:05

2 stops23h 25m

Incheon Intl

Fri 12/12

16:40-19:10

3 stops35h 30m

€452

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 26/1

17:20-10:50

1 stop32h 30m

Incheon Intl

Mon 9/2

13:05-22:45

1 stop18h 40m

€511

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 27/11

19:05-19:00

1 stop14h 55m

Incheon Intl

Fri 12/12

23:45-09:25

1 stop18h 40m

€532

DublinIncheon

DUB - ICN

DUBICN

Dublin

Wed 3/12

11:30-19:00

2 stops46h 30m

Incheon Intl

Fri 12/12

23:45-09:25

1 stop18h 40m

€539

DublinIncheon

DUB - ICN

DUBICN

Dublin

Fri 13/2

09:25-11:15

2 stops16h 50m

Incheon Intl

Sun 22/2

13:05-22:45

1 stop18h 40m

€558

CorkIncheon

ORK - ICN

ORKICN

Cork

Mon 1/12

17:15-10:30

2 stops32h 15m

Incheon Intl

Sat 6/12

12:10-10:45

1 stop31h 35m

€676

CorkIncheon

ORK - ICN

ORKICN

Cork

Mon 1/12

06:00-10:30

2 stops19h 30m

Incheon Intl

Sat 6/12

12:40-10:45

2 stops31h 05m

€702

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 5/3

15:40-10:30

1 stop33h 50m

Incheon Intl

Mon 9/3

08:50-15:00

2 stops39h 10m

€955

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 5/3

15:40-10:30

1 stop33h 50m

Incheon Intl

Mon 9/3

08:50-15:00

2 stops39h 10m

€967

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 €548, 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 €568.

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 €611. 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 €611 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 €691 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

Direct flights

None
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 €463Free CancellationRating
6.8
7,543 reviews
Search Lufthansa flights
KLMPriceFrom €538Free CancellationRating
7.7
1,406 reviews
Search KLM flights
Etihad AirwaysPriceFrom €553Free CancellationRating
7.4
1,284 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