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Cheap flights from Ireland to Seoul from €355

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 27/8. 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.
Multiple Airlines Logo
07:35 - 11:30
DUB
-
ICN
18h 55m
1 stop
Multiple Airlines Logo
13:20 - 22:05
ICN
-
DUB
17h 45m
1 stop
€392Multiple Airlines
Tue, 10 Nov - Thu, 19 Nov
Lufthansa Logo
10:50 - 11:15
DUB
-
ICN
15h 25m
1 stop
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€519Lufthansa
Thu, 12 Nov - Wed, 25 Nov
Lufthansa Logo
05:10 - 11:00
DUB
-
ICN
20h 50m
1 stop
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€525Lufthansa
Sat, 28 Nov - Sun, 13 Dec
Lufthansa Logo
10:50 - 11:15
DUB
-
ICN
15h 25m
1 stop
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€526Lufthansa
Tue, 24 Nov - Thu, 3 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
€533Lufthansa
Sun, 22 Nov - Tue, 1 Dec
Lufthansa Logo
09:10 - 11:15
DUB
-
ICN
17h 05m
2 stops
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€547Lufthansa
Thu, 12 Nov - Wed, 25 Nov
Multiple Airlines Logo
12:00 - 20:10
DUB
-
GMP
24h 10m
1 stop
Multiple Airlines Logo
15:00 - 06:55
GMP
-
DUB
23h 55m
1 stop
€637Multiple Airlines
Thu, 27 Aug - Thu, 10 Sep
China Eastern Logo
09:55 - 11:00
DUB
-
GMP
40h 05m
2 stops
China Eastern Logo
12:00 - 06:15
GMP
-
DUB
27h 15m
1 stop
€743China Eastern
Sun, 22 Nov - Thu, 3 Dec
Qatar Airways Logo
07:50 - 17:15
SNN
-
ICN
24h 25m
2 stops
Qatar Airways Logo
00:20 - 16:45
ICN
-
SNN
25h 25m
2 stops
€1,330Qatar Airways
Sun, 29 Nov - Tue, 1 Dec
Qatar Airways Logo
07:50 - 17:15
SNN
-
ICN
24h 25m
2 stops
Qatar Airways Logo
00:20 - 16:45
ICN
-
SNN
25h 25m
2 stops
€1,333Qatar Airways
Sun, 29 Nov - Tue, 1 Dec

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Etihad Airways flights from Ireland to Seoul

Our best Etihad Airways deals on Ireland to Seoul flight tickets
Etihad Airways
27 Aug
DUB20:35Dublin
30h 15m
1 stop
ICN10:50Incheon Intl
10 Sept
ICN18:20Incheon Intl
32h 45m
1 stop
DUB19:05Dublin
€618
Etihad Airways
29 Aug
DUB09:00Dublin
17h 50m
1 stop
ICN10:50Incheon Intl
28 Oct
ICN17:50Incheon Intl
21h 35m
1 stop
DUB06:25Dublin
€625
Etihad Airways
19 Aug
DUB20:35Dublin
30h 15m
1 stop
ICN10:50Incheon Intl
3 Sept
ICN18:20Incheon Intl
20h 55m
1 stop
DUB07:15Dublin
€636

Lufthansa flights from Ireland to Seoul

Our best Lufthansa deals on Ireland to Seoul flight tickets
Lufthansa
12 Nov
DUB10:50Dublin
15h 25m
1 stop
ICN11:15Incheon Intl
25 Nov
ICN12:55Incheon Intl
18h 50m
1 stop
DUB22:45Dublin
€519
Lufthansa
28 Nov
DUB05:10Dublin
20h 50m
1 stop
ICN11:00Incheon Intl
13 Dec
ICN12:55Incheon Intl
18h 50m
1 stop
DUB22:45Dublin
€525
Lufthansa
24 Nov
DUB10:50Dublin
15h 25m
1 stop
ICN11:15Incheon Intl
3 Dec
ICN12:55Incheon Intl
18h 50m
1 stop
DUB22:45Dublin
€526

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 June 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

Tue 10/11

07:35-11:30

1 stop18h 55m

Incheon Intl

Thu 19/11

13:20-22:05

1 stop17h 45m

€392
Fastest return journey

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 12/11

10:50-11:15

1 stop15h 25m

Incheon Intl

Wed 25/11

12:55-22:45

1 stop18h 50m

€519

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sat 28/11

05:10-11:00

1 stop20h 50m

Incheon Intl

Sun 13/12

12:55-22:45

1 stop18h 50m

€525

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 24/11

10:50-11:15

1 stop15h 25m

Incheon Intl

Thu 3/12

12:55-22:45

1 stop18h 50m

€526

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 22/11

09:10-11:00

1 stop16h 50m

Incheon Intl

Tue 1/12

12:55-22:45

1 stop18h 50m

€533

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 12/11

09:10-11:15

2 stops17h 05m

Incheon Intl

Wed 25/11

12:55-22:45

1 stop18h 50m

€547

DublinSeoul

DUB - GMP

DUBGMP

Dublin

Thu 27/8

12:00-20:10

1 stop24h 10m

Seoul Gimpo Intl

Thu 10/9

15:00-06:55

1 stop23h 55m

€637

DublinSeoul

DUB - GMP

DUBGMP

Dublin

Sun 22/11

09:55-11:00

2 stops40h 05m

Seoul Gimpo Intl

Thu 3/12

12:00-06:15

1 stop27h 15m

€743

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Sun 29/11

07:50-17:15

2 stops24h 25m

Incheon Intl

Tue 1/12

00:20-16:45

2 stops25h 25m

€1,330

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Sun 29/11

07:50-17:15

2 stops24h 25m

Incheon Intl

Tue 1/12

00:20-16:45

2 stops25h 25m

€1,333

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 March. Flight prices, which tend to average around €335, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Seoul, with average flight prices from Ireland averaging around €343.

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 €741 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 54% 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

16h 50m

Direct flights

None
The fastest flight from Ireland to Seoul takes 16h 50m
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
1,850 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom €510Free CancellationRating
6.8
8,092 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom €581Free CancellationRating
7.3
1,461 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom €602Free CancellationRating
7.3
3,730 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom €603Free CancellationRating
7.4
4,414 reviews
Search Turkish Airlines flights
KLMPriceFrom €606Free CancellationRating
7.8
1,530 reviews
Search KLM 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