€258 Find Cheap Flights to South Korea

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to South Korea departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best South Korea Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Seoul
Incheon2 stops€490
Jeju City
Jeju City3 stops€599
Busan
Busan2 stops€644

Good to know

Low season

December

High season

October

Cheapest flight

€258
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Dublin to Seoul Incheon Airport

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Ireland to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to South Korea is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to South Korea

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be July, August and September. The cheapest month to fly from Ireland is November.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest South Korea flight deals.

Top 5 airlines flying to South Korea

Need help choosing which airline to fly with from Ireland to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1341 reviews
7.3Food
7.7Comfort
8.4Crew
7.8Boarding
7.2Entertainment
Airline reviews

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

10.0 ExcellentAnonymous, Dec 2024BRU - AMS
Read more KLM reviews

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

Very good crew. Food service above average. Seats very small for a 12 hours flight.

They lost my lauggage and I STILL HAVE NOT RECEIVED IT. NO ONE IS HELPING! PLEASE HELP FIND MY LOST LAUGGAGE

Extremely poor. First - and oddly enough, Air France denied access to the Business Class lounge at CDG to all of us - although we were all flying Business Class. It is amazing that an airline denies lounge access to its passengers flying on business and paying several thousand dollars each ticket. Second, the food on Business Class on absolutely horrible. Air France must have made an effort to prepare bad tasting dishes (not even the ice cream was good). Third, the cabin temperature was too hot and although we complained many times, it never got cooler.

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

The flight take time was changed 23 times. The system kept sending messages it will be earlier at 4am and eventually the flight was at 9am I didn’t sleep all night because of that

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Bad. Flight was very uncomfortable with narrow and shallow seats, very little food and water. I will not fly etihad again.

Good. The food was very bad. Except for the chicken rice, rest of the dish went to trash.

In never flown this flight, because my flight coning from Barcelona was delayed.

The flight was delayed which cause me to miss my connecting flight in AbuDhsbi airport.

I did not have a good experience in both flights of Etihad. First of all, when I was booking the flight, there were two options. The first option was a cheaper flight with longer layover (9 hrs), or a more expensive flight with shorter layover (2 hrs). I booked the expensive flight with shorter layover because I wanted a more comfortable trip. A few days before the trip, Etihad informed me that the departure time of my first flight will change 7 hours earlier, leading to an 9 hour layover, without giving me another option nor reimbursing me for the extra cost. They didn’t even send me an apologetic email for this change. Regarding the flight experience, I would rate it as mediocre. This is mostly because the pilots of both flights did their best to give us the worst approach to airports that I have ever experienced. In the case of the first flight they had to aboard the landing and took off again right before touching the landing strip. The captain said that it was due to wind conditions but the second time the pilot followed the same direction as the first time to land the plane.

Only 1 time food and drinks together was offered, for total 5 hours duration drinks and snacks was never offered. For some people food choice was not available, only veg was available. No entertainment option was there. Crew members were mostly back of the flight asking each other for KitKat and chips to share between them.

Service and food were decent, seats are a bit too narrow. Leg room is normal. Bathroom should be cleaned more frequently. WiFi is cumbersome and should be simplified.

Turkish Airlines is amazing. I have a problem with the ticket I purchased through the kayak website. I have filed a complaint related to the fact that I was contacted by phone on the day I purchased the ticket and told that the amount that the ticket had been advertised for was not accurate and that I had to pay more. This is totally fraudulent. I will look into addressing this further tomorrow and will never ever use kayak again.

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

For me it was a good experience… thank you Turkish Airlines

Seats are not clean inside the very dirty and need to improve

Terrible boarding experience, with an incomprehensible assignment of priorities. “Fast track” was the slowest. Poor system planning.

Food excellent Bathrooms improve cleanliness needed Staff fairly well attentive Entertainment fair Seats lie flat worked well

Did not expect no entetainment, food was ok. No alcohol on a. International flight

Pretty standard for long haul international flying. Food was fine, tv/movie selection was great, wifi did not work at all, crew was pleasant enough.

Check-in was a mess, transfer flights were sepersted so no one could sit with their company. Some tickets were closed to online check-in without notice hand luggage allowances were not checked so oberhead bins were already full halfway through boarding.

The flight was delayed and I was stressing the whole time about whether I would make my next flight.

I flew from Brussels to Munich, then from Munich to Denver. The flight from Brussels was only about 2.5 hours and it was okay. But the flight from Munich was about 12 hours and we sat on the plane for a very long time after everyone boarded. I paid something like $75 for a “preferred” seat in economy and it was so cramped my knees rubbed against the hard shell pocket. You couldn’t turn your legs to the side because the passenger next to you was too close. I was on the aisle but couldn’t put my leg out because there was often traffic or carts. Maybe I’m expecting too much but on such a long flight I’d like to see more comfortable seats. I think it was a United A380 plane. I won’t be flying anywhere that far away again. My legs and feet are still swollen 4 days later.

Flight was an hour+ late leaving Munich. We even missed a rescheduled flight from Chicago to Kansas City. Lufthansa was responsive in providing motel and meals.

For this long of a flight one would expect some more service, like a snack, entertainment or reclining seats

Not enough time between connecting flights. We had to run through the Frankfurt airport and nearly missed our flight to the US. Extremely tight seating in Economy. No room and I'm not a large person. Please prevent any seats from reclining so my kneecaps are not destroyed again. Entertainment system touch screen did not recognize inputs. Seemed to be a problem for many. Crew were very nice and the food was not bad.

The connection between my income flight and the outgoing flight was slightly late and they would not hold the next flight for 7 minutes. The next flight was 4 hours later and we were issued a stand by ticket. So we had to wait to find out if we would even be on that flight. After boarding that flight was delayed for 40 minutes because there wasn’t a ground crew to load the luggage. The airline is not living up to it reputation.

I paid for extra legroom which was not honored and have spent hours trying to get a refund for without success. I have since come to learn Lufthansa has a habit of reassigning seats and making it impossible to get refunds.

Good flight. Entertainment equipment was sub-par - old-style 2-prong jack headphones that don't fir ears well. Entertainment software interface was slow and glitchy to navigate.

Crew was great. Flight was delayed by 2 hours. Seat was not comfortable. Overall experience was mediocre.

Terrible experience. I was stuck in Germany for two full day because your flights can't leave on time. You guys suck!!!

Book Cheap South Korea Plane Tickets

Recent return flight deals

15/3Sat
2 stops
20h 40mDUB-ICN
24/3Mon
2 stops
33h 15mICN-DUB
€490
15/3Sat
2 stops
20h 40mDUB-ICN
28/3Fri
2 stops
30h 30mICN-DUB
€492
6/3Thu
1 stopLufthansa
15h 30mDUB-ICN
21/3Fri
1 stopLufthansa
18h 55mICN-DUB
€541
6/3Thu
1 stopLufthansa
17h 20mDUB-ICN
20/3Thu
1 stopLufthansa
18h 55mICN-DUB
€549
6/3Thu
1 stopEtihad Airways
17h 50mDUB-ICN
13/3Thu
1 stopEtihad Airways
21h 55mICN-DUB
€591
6/3Thu
1 stopEtihad Airways
17h 50mDUB-ICN
19/3Wed
1 stopEtihad Airways
39h 30mICN-DUB
€592
7/3Fri
1 stopKLM
14h 30mDUB-ICN
14/3Fri
1 stopKLM
18h 00mICN-DUB
€600
7/3Fri
1 stopKLM
23h 05mDUB-ICN
14/3Fri
1 stopKLM
26h 35mICN-DUB
€601
7/3Fri
1 stopTurkish Airlines
18h 20mDUB-ICN
13/3Thu
1 stopTurkish Airlines
18h 45mICN-DUB
€610
15/3Sat
1 stopTurkish Airlines
37h 10mDUB-ICN
27/3Thu
1 stopTurkish Airlines
24h 40mICN-DUB
€626

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Recent one-way flight deals

5/3Wed
3 stops
58h 25mDUB-ICN
€258
6/3Thu
3 stops
45h 40mDUB-ICN
€284
8/3Sat
3 stops
37h 40mDUB-ICN
€296
28/3Fri
3 stops
43h 20mDUB-ICN
€313
7/3Fri
1 stopLufthansa
17h 20mDUB-ICN
€340
8/3Sat
1 stopLufthansa
32h 15mDUB-ICN
€349
8/2Sat
1 stopTurkish Airlines
22h 25mDUB-ICN
€404
31/1Fri
1 stopEtihad Airways
17h 50mDUB-ICN
€1,388
31/1Fri
1 stopAir France
19h 10mDUB-ICN
€1,437
7/3Fri
1 stopTurkish Airlines
16h 30mDUB-ICN
€1,934

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Last minute flights to South Korea

Last minute flight, train and bus deals

22/1Wed
multi-stopTurkish Airlines
37h 10mDUB-ICN
5/2Wed
multi-stopTurkish Airlines
35h 55mICN-DUB
€652
22/1Wed
multi-stop
22h 25mDUB-ICN
5/2Wed
multi-stop
21h 40mICN-DUB
€748
22/1Wed
multi-stop
25h 55mDUB-ICN
5/2Wed
multi-stop
37h 25mICN-DUB
€806
22/1Wed
multi-stopQatar Airways
18h 05mDUB-ICN
4/2Tue
multi-stopQatar Airways
38h 40mICN-DUB
€959
22/1Wed
multi-stopQatar Airways
18h 05mDUB-ICN
4/2Tue
multi-stopQatar Airways
29h 45mICN-DUB
€1,078
22/1Wed
multi-stopQatar Airways
23h 20mDUB-ICN
4/2Tue
multi-stopQatar Airways
29h 45mICN-DUB
€1,218
22/1Wed
multi-stop
33h 45mDUB-ICN
5/2Wed
multi-stop
30h 30mICN-DUB
€1,318
22/1Wed
multi-stopAustrian Airlines
33h 45mDUB-ICN
5/2Wed
multi-stopAustrian Airlines
49h 45mICN-DUB
€1,433

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Everything you need to know for your flight to South Korea

Cabin class types available on flights to South Korea

Cabin classes available on flights to South Korea. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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