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Cheap flights from Ireland to Seoul from €264

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 19/1. 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
05:55 - 21:50DUB-ICN
30h 55m3 stops
Multiple Airlines Logo
11:10 - 12:40ICN-DUB
34h 30m2 stops
€387Multiple Airlines
Find Deal
Fri, 16 Jan - Sun, 25 Jan
Multiple Airlines Logo
05:55 - 21:50DUB-ICN
30h 55m3 stops
Multiple Airlines Logo
13:10 - 12:40ICN-DUB
32h 30m3 stops
€396Multiple Airlines
Find Deal
Fri, 16 Jan - Sun, 25 Jan
Multiple Airlines Logo
05:55 - 21:50DUB-ICN
30h 55m3 stops
Multiple Airlines Logo
14:50 - 15:30ICN-DUB
33h 40m2 stops
€402Multiple Airlines
Find Deal
Fri, 16 Jan - Sun, 25 Jan
Multiple Airlines Logo
05:55 - 21:50DUB-ICN
30h 55m3 stops
Multiple Airlines Logo
09:35 - 21:10ICN-DUB
20h 35m1 stop
€437Multiple Airlines
Find Deal
Fri, 16 Jan - Sun, 25 Jan
KLM Logo
06:00 - 10:30ORK-ICN
19h 30m2 stops
KLM Logo
23:05 - 23:25ICN-ORK
33h 20m1 stop
€951KLM
Find Deal
Thu, 1 Jan - Sun, 11 Jan
KLM Logo
06:00 - 10:30ORK-ICN
19h 30m2 stops
KLM Logo
23:05 - 15:00ICN-ORK
24h 55m2 stops
€1,013KLM
Find Deal
Thu, 1 Jan - Sun, 11 Jan
Qatar Airways Logo
17:35 - 17:15ORK-ICN
38h 40m2 stops
Qatar Airways Logo
00:20 - 23:25ICN-ORK
32h 05m2 stops
€1,065Qatar Airways
Find Deal
Mon, 1 Dec - Fri, 5 Dec
Qatar Airways Logo
17:30 - 17:15SNN-ICN
38h 45m2 stops
Qatar Airways Logo
00:20 - 11:30ICN-SNN
44h 10m2 stops
€1,181Qatar Airways
Find Deal
Wed, 3 Dec - Sat, 6 Dec
Air Canada Logo
20:05 - 17:10SNN-ICN
60h 05m2 stops
Air Canada Logo
17:55 - 11:30ICN-SNN
50h 35m2 stops
€2,310Air Canada
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Wed, 3 Dec - Sun, 7 Dec
Air Canada Logo
20:05 - 17:10SNN-ICN
60h 05m2 stops
Air Canada Logo
17:55 - 11:30ICN-SNN
50h 35m2 stops
€2,316Air Canada
Find Deal
Wed, 3 Dec - Sun, 7 Dec

Lufthansa flights from Ireland to Seoul

Our best Lufthansa deals on Ireland to Seoul flight tickets
Lufthansa
23 Apr
DUB08:45Dublin
17h 10m
1 stop
ICN09:55Incheon Intl
22 Jun
ICN12:25Incheon Intl
17h 50m
1 stop
DUB22:15Dublin
€535
Find similar
Lufthansa
8 Jan
DUB10:50Dublin
15h 25m
1 stop
ICN11:15Incheon Intl
21 Jan
ICN13:05Incheon Intl
18h 40m
1 stop
DUB22:45Dublin
€547
Find similar
Lufthansa
8 Jan
DUB10:50Dublin
15h 25m
1 stop
ICN11:15Incheon Intl
21 Jan
ICN13:05Incheon Intl
18h 40m
1 stop
DUB22:45Dublin
€547
Find similar

Air France flights from Ireland to Seoul

Our best Air France deals on Ireland to Seoul flight tickets
Air France
16 Jan
DUB06:00Dublin
19h 30m
1 stop
ICN10:30Incheon Intl
25 Jan
ICN12:40Incheon Intl
19h 15m
1 stop
DUB22:55Dublin
€541
Find similar
Air France
11 Jan
DUB08:45Dublin
16h 45m
1 stop
ICN10:30Incheon Intl
18 Jan
ICN12:40Incheon Intl
28h 10m
1 stop
DUB07:50Dublin
€596
Find similar
Air France
5 Dec
DUB06:00Dublin
19h 30m
1 stop
ICN10:30Incheon Intl
9 Dec
ICN12:40Incheon Intl
36h 05m
1 stop
DUB15:45Dublin
€638
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 21 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

Fri 16/1

05:55-21:50

3 stops30h 55m

Incheon Intl

Sun 25/1

11:10-12:40

2 stops34h 30m

€387

DublinIncheon

DUB - ICN

DUBICN

Dublin

Fri 16/1

05:55-21:50

3 stops30h 55m

Incheon Intl

Sun 25/1

13:10-12:40

3 stops32h 30m

€396

DublinIncheon

DUB - ICN

DUBICN

Dublin

Fri 16/1

05:55-21:50

3 stops30h 55m

Incheon Intl

Sun 25/1

14:50-15:30

2 stops33h 40m

€402

DublinIncheon

DUB - ICN

DUBICN

Dublin

Fri 16/1

05:55-21:50

3 stops30h 55m

Incheon Intl

Sun 25/1

09:35-21:10

1 stop20h 35m

€437

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 1/1

06:00-10:30

2 stops19h 30m

Incheon Intl

Sun 11/1

23:05-23:25

1 stop33h 20m

€951

CorkIncheon

ORK - ICN

ORKICN

Cork

Thu 1/1

06:00-10:30

2 stops19h 30m

Incheon Intl

Sun 11/1

23:05-15:00

2 stops24h 55m

€1,013

CorkIncheon

ORK - ICN

ORKICN

Cork

Mon 1/12

17:35-17:15

2 stops38h 40m

Incheon Intl

Fri 5/12

00:20-23:25

2 stops32h 05m

€1,065

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Wed 3/12

17:30-17:15

2 stops38h 45m

Incheon Intl

Sat 6/12

00:20-11:30

2 stops44h 10m

€1,181

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Wed 3/12

20:05-17:10

2 stops60h 05m

Incheon Intl

Sun 7/12

17:55-11:30

2 stops50h 35m

€2,310

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Wed 3/12

20:05-17:10

2 stops60h 05m

Incheon Intl

Sun 7/12

17:55-11:30

2 stops50h 35m

€2,316

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 €553, 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 €586.

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 €614. 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 €799. 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 €614 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 €775 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 €696 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 €435 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 €466Free CancellationRating
6.8
7,579 reviews
Search Lufthansa flights
KLMPriceFrom €541Free CancellationRating
7.7
1,419 reviews
Search KLM flights
Etihad AirwaysPriceFrom €556Free CancellationRating
7.4
1,309 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