Cheap flights from Ireland to Seoul from €289
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 2/3. 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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Lufthansa flights from Ireland to Seoul
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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
DublinIncheon
DUB Dublin - ICN Incheon Intl
DUBICN
Dublin
Sun 29/11
06:50-21:55
2 stops30h 05m
Incheon Intl
Sat 12/12
13:10-11:10
2 stops31h 00m
DublinIncheon
DUB Dublin - ICN Incheon Intl
DUBICN
Dublin
Sun 31/1
05:10-11:00
1 stop20h 50m
Incheon Intl
Sat 13/2
12:55-22:45
1 stop18h 50m
DublinIncheon
DUB Dublin - ICN Incheon Intl
DUBICN
Dublin
Mon 22/2
09:00-17:25
1 stop23h 25m
Incheon Intl
Tue 2/3
18:25-06:15
1 stop20h 50m
DublinIncheon
DUB Dublin - ICN Incheon Intl
DUBICN
Dublin
Tue 16/2
05:10-11:00
1 stop20h 50m
Incheon Intl
Thu 25/2
12:55-22:45
1 stop18h 50m
DublinIncheon
DUB Dublin - ICN Incheon Intl
DUBICN
Dublin
Sat 21/11
06:55-20:55
2 stops29h 00m
Incheon Intl
Sat 28/11
13:10-09:25
3 stops29h 15m
DublinIncheon
DUB Dublin - ICN Incheon Intl
DUBICN
Dublin
Mon 30/11
09:00-15:20
1 stop21h 20m
Incheon Intl
Thu 10/12
12:55-06:15
1 stop26h 20m
DublinIncheon
DUB Dublin - ICN Incheon Intl
DUBICN
Dublin
Thu 19/11
12:30-19:00
1 stop21h 30m
Incheon Intl
Tue 19/1
23:45-11:45
1 stop21h 00m
DublinIncheon
DUB Dublin - ICN Incheon Intl
DUBICN
Dublin
Thu 19/11
10:55-19:00
2 stops23h 05m
Incheon Intl
Tue 19/1
23:45-10:45
2 stops44h 00m
DublinIncheon
DUB Dublin - ICN Incheon Intl
DUBICN
Dublin
Sun 1/11
19:45-21:55
1 stop17h 10m
Incheon Intl
Sat 14/11
18:00-18:10
1 stop33h 10m
DublinIncheon
DUB Dublin - ICN Incheon Intl
DUBICN
Dublin
Thu 19/11
08:05-10:50
1 stop17h 45m
Incheon Intl
Wed 25/11
01:15-18:10
1 stop25h 55m
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 September. Flight prices, which tend to average around €633, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Seoul, with average flight prices from Ireland averaging around €636.
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 €753 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 €663 on momondo.
What is the cheapest airline that flies from Ireland to Seoul?
Lufthansa and KLM are the most popular carriers operating from Ireland to Seoul
Which airlines fly to Seoul?
Turkish Airlines, Lufthansa and Etihad Airways are the top three most popular airlines that fly to Seoul from Ireland according to our data. Turkish Airlines is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Seoul. Keep in mind that there are 7 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
Cheap Ireland to Seoul flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Seoul
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?
The number of operators available for flights from Ireland to Seoul is 7 as of October 2026.
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 | ||
|---|---|---|---|---|---|
| PriceFrom €501 | Free Cancellation | Rating 7.4 2,013 reviews | |||
| PriceFrom €521 | Free Cancellation | Rating 6.8 8,269 reviews | |||
| PriceFrom €615 | Free Cancellation | Rating 7.3 3,724 reviews | |||
| PriceFrom €616 | Free Cancellation | Rating 7.4 4,455 reviews | |||
| PriceFrom €617 | Free Cancellation | Rating 7.3 1,541 reviews | |||
| PriceFrom €620 | Free Cancellation | Rating 7.8 1,580 reviews | |||
| PriceFrom €699 | Free Cancellation | Rating 7.3 244 reviews |
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.