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Cheap flights from Ireland to Seoul from €298

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 7/9. 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
€516Lufthansa
Thu, 26 Nov - Tue, 8 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
€545Lufthansa
Thu, 26 Nov - Tue, 8 Dec
Multiple Airlines Logo
08:50 - 09:55
DUB
-
ICN
17h 05m
1 stop
Multiple Airlines Logo
09:30 - 17:50
ICN
-
DUB
16h 20m
1 stop
€557Multiple Airlines
Wed, 16 Sep - Wed, 7 Oct
Etihad Airways Logo
09:00 - 10:50
DUB
-
ICN
17h 50m
1 stop
Etihad Airways Logo
18:20 - 07:15
ICN
-
DUB
20h 55m
1 stop
€577Etihad Airways
Tue, 1 Sep - Tue, 8 Sep
Etihad Airways Logo
08:10 - 10:45
DUB
-
ICN
17h 35m
1 stop
Etihad Airways Logo
17:50 - 18:15
ICN
-
DUB
33h 25m
1 stop
€599Etihad Airways
Wed, 18 Nov - Thu, 26 Nov
Multiple Airlines Logo
12:00 - 20:10
DUB
-
GMP
24h 10m
1 stop
Multiple Airlines Logo
15:00 - 07:00
GMP
-
DUB
24h 00m
1 stop
€647Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
KLM Logo
06:15 - 16:25
ORK
-
ICN
26h 10m
1 stop
KLM Logo
22:25 - 22:35
ICN
-
ORK
32h 10m
1 stop
€1,045KLM
Wed, 19 Aug - Mon, 31 Aug
KLM Logo
06:15 - 16:25
ORK
-
ICN
26h 10m
1 stop
KLM Logo
22:25 - 22:35
ICN
-
ORK
32h 10m
1 stop
€1,054KLM
Wed, 19 Aug - Mon, 31 Aug
Qatar Airways Logo
07:40 - 17:15
ORK
-
ICN
24h 35m
2 stops
Qatar Airways Logo
00:20 - 15:25
ICN
-
ORK
24h 05m
2 stops
€1,143Qatar Airways
Fri, 4 Dec - Mon, 7 Dec
Qatar Airways Logo
07:40 - 17:15
ORK
-
ICN
24h 35m
2 stops
Qatar Airways Logo
00:20 - 15:25
ICN
-
ORK
24h 05m
2 stops
€1,147Qatar Airways
Fri, 4 Dec - Mon, 7 Dec

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China Eastern flights from Ireland to Seoul

Our best China Eastern deals on Ireland to Seoul flight tickets
China Eastern
16 Sept
DUB10:55Dublin
25h 50m
1 stop
ICN20:45Incheon Intl
6 Oct
ICN14:15Incheon Intl
25h 45m
2 stops
DUB08:00Dublin
€567
China Eastern
23 Nov
DUB09:00Dublin
40h 55m
2 stops
ICN10:55Incheon Intl
26 Nov
ICN08:55Incheon Intl
30h 20m
1 stop
DUB06:15Dublin
€649
China Eastern
23 Nov
DUB09:00Dublin
21h 50m
2 stops
ICN15:50Incheon Intl
26 Nov
ICN13:15Incheon Intl
26h 00m
2 stops
DUB06:15Dublin
€656

Etihad Airways flights from Ireland to Seoul

Our best Etihad Airways deals on Ireland to Seoul flight tickets
Etihad Airways
1 Sept
DUB09:00Dublin
17h 50m
1 stop
ICN10:50Incheon Intl
8 Sept
ICN18:20Incheon Intl
20h 55m
1 stop
DUB07:15Dublin
€577
Etihad Airways
10 Sept
DUB09:00Dublin
17h 50m
1 stop
ICN10:50Incheon Intl
25 Sept
ICN18:20Incheon Intl
32h 45m
1 stop
DUB19:05Dublin
€578
Etihad Airways
18 Nov
DUB08:10Dublin
17h 35m
1 stop
ICN10:45Incheon Intl
26 Nov
ICN17:50Incheon Intl
33h 25m
1 stop
DUB18:15Dublin
€599

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 17 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

Thu 26/11

10:50-11:15

1 stop15h 25m

Incheon Intl

Tue 8/12

12:55-22:45

1 stop18h 50m

€516

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 26/11

09:10-11:15

2 stops17h 05m

Incheon Intl

Tue 8/12

12:55-22:45

1 stop18h 50m

€545
Fastest return journey

DublinIncheon

DUB - ICN

DUBICN

Dublin

Wed 16/9

08:50-09:55

1 stop17h 05m

Incheon Intl

Wed 7/10

09:30-17:50

1 stop16h 20m

€557

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 1/9

09:00-10:50

1 stop17h 50m

Incheon Intl

Tue 8/9

18:20-07:15

1 stop20h 55m

€577

DublinIncheon

DUB - ICN

DUBICN

Dublin

Wed 18/11

08:10-10:45

1 stop17h 35m

Incheon Intl

Thu 26/11

17:50-18:15

1 stop33h 25m

€599

DublinSeoul

DUB - GMP

DUBGMP

Dublin

Tue 1/9

12:00-20:10

1 stop24h 10m

Seoul Gimpo Intl

Tue 8/9

15:00-07:00

1 stop24h 00m

€647

CorkIncheon

ORK - ICN

ORKICN

Cork

Wed 19/8

06:15-16:25

1 stop26h 10m

Incheon Intl

Mon 31/8

22:25-22:35

1 stop32h 10m

€1,045

CorkIncheon

ORK - ICN

ORKICN

Cork

Wed 19/8

06:15-16:25

1 stop26h 10m

Incheon Intl

Mon 31/8

22:25-22:35

1 stop32h 10m

€1,054

CorkIncheon

ORK - ICN

ORKICN

Cork

Fri 4/12

07:40-17:15

2 stops24h 35m

Incheon Intl

Mon 7/12

00:20-15:25

2 stops24h 05m

€1,143

CorkIncheon

ORK - ICN

ORKICN

Cork

Fri 4/12

07:40-17:15

2 stops24h 35m

Incheon Intl

Mon 7/12

00:20-15:25

2 stops24h 05m

€1,147

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 €330, 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 €339.

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 €744 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 €594 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

17h 05m

Direct flights

None
The fastest flight from Ireland to Seoul takes 17h 05m
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 €484Free CancellationRating
7.4
1,829 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom €503Free CancellationRating
6.8
8,066 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom €573Free CancellationRating
7.3
1,453 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom €594Free CancellationRating
7.3
3,727 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom €595Free CancellationRating
7.4
4,410 reviews
Search Turkish Airlines flights
KLMPriceFrom €598Free 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