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Cheap flights from Ireland to Seoul from €284

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 16/3. 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

Multiple Airlines Logo
05:35 - 18:50DUB-GMP
28h 15m2 stops
Multiple Airlines Logo
20:50 - 14:35GMP-DUB
26h 45m2 stops
€452Multiple Airlines
Find Deal
Sun, 2 Nov - Sun, 9 Nov
Multiple Airlines Logo
06:55 - 11:55DUB-ICN
20h 00m2 stops
Multiple Airlines Logo
18:25 - 12:50ICN-DUB
27h 25m2 stops
€470Multiple Airlines
Find Deal
Wed, 19 Nov - Mon, 24 Nov
Lufthansa Logo
10:50 - 11:15DUB-ICN
15h 25m1 stop
Lufthansa Logo
13:05 - 22:45ICN-DUB
18h 40m1 stop
€474Lufthansa
Find Deal
Tue, 3 Mar - Fri, 20 Mar
Lufthansa Logo
09:15 - 10:50DUB-ICN
16h 35m1 stop
Lufthansa Logo
13:05 - 22:45ICN-DUB
18h 40m1 stop
€479Lufthansa
Find Deal
Sun, 1 Mar - Sun, 15 Mar
Scandinavian Airlines Logo
12:30 - 19:00DUB-ICN
21h 30m1 stop
Scandinavian Airlines Logo
23:45 - 11:20ICN-DUB
44h 35m2 stops
€514Scandinavian Airlines
Find Deal
Thu, 6 Nov - Fri, 21 Nov
Scandinavian Airlines Logo
12:30 - 19:00DUB-ICN
21h 30m1 stop
Scandinavian Airlines Logo
23:45 - 09:25ICN-DUB
18h 40m1 stop
€515Scandinavian Airlines
Find Deal
Thu, 6 Nov - Fri, 21 Nov
Etihad Airways Logo
08:10 - 21:55DUB-ICN
28h 45m1 stop
Etihad Airways Logo
23:45 - 06:25ICN-DUB
39h 40m1 stop
€528Etihad Airways
Find Deal
Thu, 6 Nov - Fri, 21 Nov
Etihad Airways Logo
08:10 - 10:45DUB-ICN
17h 35m1 stop
Etihad Airways Logo
23:45 - 06:25ICN-DUB
39h 40m1 stop
€546Etihad Airways
Find Deal
Mon, 10 Nov - Wed, 19 Nov
KLM Logo
06:00 - 16:55ORK-ICN
25h 55m1 stop
KLM Logo
23:05 - 16:45ICN-ORK
26h 40m1 stop
€656KLM
Find Deal
Sat, 8 Nov - Fri, 21 Nov
KLM Logo
17:15 - 10:30ORK-ICN
32h 15m2 stops
KLM Logo
23:05 - 10:45ICN-ORK
20h 40m1 stop
€691KLM
Find Deal
Sat, 8 Nov - Fri, 21 Nov

Qatar Airways flights from Ireland to Seoul

Our best Qatar Airways deals on Ireland to Seoul flight tickets
Qatar Airways
30 Oct
DUB14:05Dublin
18h 10m
1 stop
ICN17:15Incheon Intl
5 Nov
ICN00:20Incheon Intl
21h 15m
1 stop
DUB12:35Dublin
€586
Find similar
Qatar Airways
30 Oct
DUB14:05Dublin
18h 10m
1 stop
ICN17:15Incheon Intl
5 Nov
ICN00:20Incheon Intl
21h 15m
1 stop
DUB12:35Dublin
€593
Find similar
Qatar Airways
2 Oct
DUB08:15Dublin
24h 50m
1 stop
ICN17:05Incheon Intl
5 Oct
ICN01:20Incheon Intl
20h 10m
1 stop
DUB13:30Dublin
€666
Find similar

Etihad Airways flights from Ireland to Seoul

Our best Etihad Airways deals on Ireland to Seoul flight tickets
Etihad Airways
6 Nov
DUB08:10Dublin
28h 45m
1 stop
ICN21:55Incheon Intl
21 Nov
ICN23:45Incheon Intl
39h 40m
1 stop
DUB06:25Dublin
€528
Find similar
Etihad Airways
10 Nov
DUB08:10Dublin
17h 35m
1 stop
ICN10:45Incheon Intl
19 Nov
ICN23:45Incheon Intl
39h 40m
1 stop
DUB06:25Dublin
€546
Find similar
Etihad Airways
19 Nov
DUB08:10Dublin
17h 35m
1 stop
ICN10:45Incheon Intl
24 Nov
ICN17:50Incheon Intl
21h 35m
1 stop
DUB06:25Dublin
€550
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 18 September 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

Sun 2/11

05:35-18:50

2 stops28h 15m

Seoul Gimpo Intl

Sun 9/11

20:50-14:35

2 stops26h 45m

€452

DublinIncheon

DUB - ICN

DUBICN

Dublin

Wed 19/11

06:55-11:55

2 stops20h 00m

Incheon Intl

Mon 24/11

18:25-12:50

2 stops27h 25m

€470

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 3/3

10:50-11:15

1 stop15h 25m

Incheon Intl

Fri 20/3

13:05-22:45

1 stop18h 40m

€474

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 1/3

09:15-10:50

1 stop16h 35m

Incheon Intl

Sun 15/3

13:05-22:45

1 stop18h 40m

€479

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 6/11

12:30-19:00

1 stop21h 30m

Incheon Intl

Fri 21/11

23:45-11:20

2 stops44h 35m

€514

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 6/11

12:30-19:00

1 stop21h 30m

Incheon Intl

Fri 21/11

23:45-09:25

1 stop18h 40m

€515

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 6/11

08:10-21:55

1 stop28h 45m

Incheon Intl

Fri 21/11

23:45-06:25

1 stop39h 40m

€528

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 10/11

08:10-10:45

1 stop17h 35m

Incheon Intl

Wed 19/11

23:45-06:25

1 stop39h 40m

€546

CorkIncheon

ORK - ICN

ORKICN

Cork

Sat 8/11

06:00-16:55

1 stop25h 55m

Incheon Intl

Fri 21/11

23:05-16:45

1 stop26h 40m

€656

CorkIncheon

ORK - ICN

ORKICN

Cork

Sat 8/11

17:15-10:30

2 stops32h 15m

Incheon Intl

Fri 21/11

23:05-10:45

1 stop20h 40m

€691

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 €539, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Seoul, with average flight prices from Ireland averaging around €549.

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 €598. 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 €777. 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 €598 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 €754 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 €550 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 €452Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom €520Free CancellationRating
7.4
1,251 reviews
Search Etihad Airways flights
KLMPriceFrom €526Free CancellationRating
7.8
1,386 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