€318 Find Cheap Flights from Dublin 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 Dublin to South Korea departing on 10/6. 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.
1 adult
1 adult, Economy, 0 bags

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Best South Korea Flight Deals from Dublin

Cheapest return prices found by our users on KAYAK in the last 72 hours
Seoul
Incheon3 stops€495
Busan
Busan2 stops€662
Jeju City
Jeju City2 stops€793
Seoul
Incheon3 stops€495
Busan
Busan2 stops€662
Jeju City
Jeju City2 stops€793

Cheap Flights from Dublin to South Korea

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to South Korea

Sun, 26 Apr - Sat, 9 May
Multiple Airlines Logo
07:55 - 22:45
DUB
-
ICN
30h 50m
3 stops
Multiple Airlines Logo
18:25 - 10:20
ICN
-
DUB
23h 55m
2 stops
€495Multiple Airlines
Sun, 26 Apr - Sat, 9 May
Multiple Airlines Logo
07:55 - 17:25
DUB
-
ICN
25h 30m
2 stops
Multiple Airlines Logo
14:15 - 10:20
ICN
-
DUB
28h 05m
3 stops
€538Multiple Airlines
Sun, 26 Apr - Sat, 9 May
Multiple Airlines Logo
07:55 - 20:45
DUB
-
ICN
28h 50m
2 stops
Multiple Airlines Logo
18:25 - 10:20
ICN
-
DUB
23h 55m
2 stops
€547Multiple Airlines
Mon, 18 May - Tue, 9 Jun
Multiple Airlines Logo
06:05 - 09:55
DUB
-
ICN
19h 50m
1 stop
Multiple Airlines Logo
18:25 - 21:20
ICN
-
DUB
34h 55m
2 stops
€553Multiple Airlines
Fri, 8 May - Tue, 26 May
Multiple Airlines Logo
06:50 - 14:55
DUB
-
ICN
24h 05m
3 stops
Multiple Airlines Logo
18:25 - 22:15
ICN
-
DUB
35h 50m
2 stops
€556Multiple Airlines
Tue, 25 Aug - Tue, 15 Sep
Turkish Airlines Logo
10:40 - 17:40
DUB
-
ICN
23h 00m
1 stop
Turkish Airlines Logo
23:20 - 23:05
ICN
-
DUB
31h 45m
1 stop
€557Turkish Airlines
Wed, 26 Aug - Tue, 15 Sep
Turkish Airlines Logo
10:50 - 08:35
DUB
-
ICN
37h 45m
1 stop
Turkish Airlines Logo
23:20 - 16:00
ICN
-
DUB
24h 40m
1 stop
€586Turkish Airlines
Tue, 21 Apr - Mon, 18 May
China Eastern Logo
05:55 - 11:00
DUB
-
GMP
45h 05m
2 stops
China Eastern Logo
20:50 - 22:25
GMP
-
DUB
33h 35m
2 stops
€769China Eastern
Tue, 21 Apr - Tue, 19 May
China Eastern Logo
05:55 - 11:00
DUB
-
GMP
45h 05m
2 stops
China Eastern Logo
12:00 - 22:40
GMP
-
DUB
42h 40m
2 stops
€821China Eastern
Mon, 1 Jun - Tue, 16 Jun
Japan Airlines Logo
09:40 - 17:55
DUB
-
GMP
24h 15m
2 stops
Japan Airlines Logo
19:15 - 17:15
GMP
-
DUB
30h 00m
2 stops
€1,094Japan Airlines
Booking Insights

KAYAK's insights & trends for Dublin to South Korea flights

Get data-powered insights and trends into flights from Dublin to South Korea to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Dublin to South Korea?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to South Korea, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to South Korea is January, when tickets cost €569 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is €872 and €765 respectively.

How far in advance should I book a flight from Dublin to South Korea?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to South Korea, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Dublin to South Korea, you should book around 2 weeks before departure, which saves you about 22% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight€318
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Dublin to Seoul Incheon Airport

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Dublin 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 Dublin to South Korea.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dublin 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 Dublin 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 Dublin 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 Dublin 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 Dublin to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Dublin to South Korea

 
Need help choosing which airline to fly with from Dublin 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 1473 reviews
7.6Comfort
8.4Crew
7.1Entertainment
7.3Food
7.8Boarding
Airline reviews

It was really nice journey i personally recommend klm flight

10.0 Excellentsmit, Mar 2026
AMD - BLR
Read more KLM reviews

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

It was great! Kept the time. Provided what was promised

It was mediocre. Honestly, the flight was late but that didn’t bother me as I had plenty of time. The only thing that bothered me is that the crew never asked to make the beds for us in business class. Maybe the crew was exhausted and that just didn’t occur to them.

On this flight...fine. The one from India to Abu Dahbi, awful.

It was an old plane with seats not comfortable and with little space for the legs. I must say that the previous flight I had was amazing on a very comfortable new plane

I paid 44 $ for seat upgrade (22D) and my seat was stack in high position for all the 6 hours of flight. I don't recommend the upgrade. I am looking to get my upgrade payment back

Crew was amazing as usual. Very comfortable for a 13hour flight. Check in at ATL was terrible. Ticket counter charged me $200 for a small bag. Apparently Kayak sold me a zero luggage ticket. No carry on no checked. So the check in desk charged me a bullshit $200 dollar fee for a small gym bag weighing less than 20lbs. In true 3rd party ticket buying. This will turn into a finger pointing process between Kayak and Etihad. Now I'm going to have to ship my bag back in the mail a day ahead of my return flight.

The flight from Abu Dabhi to Bangalore was terrible. The plane was an order model with no onboard entertainment. The beverage selection were very limited.

More leg space than other flights, but *maybe* narrower seats

Very delayed and uncomfortable seats. Nothing written in Urdu for Pakistanis. Tons of Pakistanis use the airline they should ensure the airline is accommodating them properly.

I was charged $604 for a bag that weighed 17 kg. I was given three different prices until they landed on the most expensive one and didn't budge a penny. It's ironic and a bit enraging because the total cost of my ticket was $468. I've traveled the world and never experienced these kind of prices for only one piece of checked luggage.

Our flight was delayed for one hour is their a credit?

two of our bags didn't arrive - this is nonsense given we weren't connecting from anywhere and the flight wasn't full so there shouldn't have been a weight problem. Also, business class and star alliance gold, my bags should have been prioritized.

It was disapointing during the wait in Cancun. It took several hours to clean and they told us during that time we could not stand, use the bathroom, have service etc.

The crew on this flight provided exceptional business class service to me.

Everything about that day was great I was happy with how things went as a first time traveling with the airline thank you for all that you’ve doing by taking us there to our various destinations thanks.

The seats were extremely small. Boarding was not communicated correctly. It wasn’t a pleasant trip.

Changed to older plane with old set-up in Business class.

I had issue with my boarding pass. When I arrived in London Gatwick Airport. My e-ticket wasn't scanning and had to do a lot of back and forth with Air Transit I order to board my flight, which I almost missed as a result of this.

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

PLEASE GIVRE US PERMISSION TO BOOK SEAT NUMBER EVEN WITH FEES

All went smoothly. That's what I want on a long flight.

Really good. Everything went smoothly. That's what I hope for when I'm on a long flight, especially with multiple changes. Thank you SAS.

5 of my 7 pieces of luggage are missing and they cant call to find out where it is. I have to fill out a form and wait for them to mail it to me in several days (if they find it). That does not work for my travel itinerary. I need my full ticket cost refunded please.

Curious and efficient service ! First time flying with SAS and very pleased!

Very uncomfortable and cramped seating. Only 1 bathroom for entire economy section, most of the plane. No food provided for a 5.5 hour flight. Bad experience

I wish they have given us explanations for the delays. And the rebooking process in Copenhagen was too long. I had to wait about 4 hours before they assign me a hotel. From there the handling process (accommodation, transportation and meal) was excellent.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

Ancient aircraft (busted armrests, poor cabin temperature with no option for passenger control). Garbage everywhere. Risible checking of safely conditions on landing. Also, late.

Feels like economy sits are getting smaller especially while eating food

I was surprised how good an American airline can be - I was really impressed.

From HYD to FRA - plane (787-9) seating in economy was so terribly cramped. There were tons of empty seats but we were ordered (by Lufthansa's crew) that we cannot change seats even after we reached cruising altitude, ostensibly because of "safety reasons". So what could've been a nicer experience was totally soured. Food was good. Flight was punctual. From FRA to LHR - for some strange reason ("totally full flight") they asked us to check in our cabin bag! We told them that there were medicines and delicate items inside al we'd like to keep it with us in the cabin. Then they VERY rudely *ordered* is to unload our delicate items and meds and the. Check in the bag. We complied. On the way into the plane we saw many others (whites, of course!) rolling in similar bags happily into the plane. This, this leg of the trip was completely ruined for us by Lufthansa's crew. Bottom line: I am never traveling Lufthansa again!

Overall, the service was excellent, the crew verry professional, and departures and arrivals were perfect.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

Pathetic - boarded us on buses for transport to the plane then had us wait for over half an hour before we could board...because they needed time to clean the plane; something they knew before we got on the bus. Further, by the time we could board, there were 3 buses full of people waiting so boarding was a crowded mess.

Food was terrible. They ran out of options and gave me a bland undercooked pasta and veggies. Only middle seat was available to select although I paid extra. Baggage delayed at destination. Flight attendants not really helpful.

Best flight attendants ever! Very customer and service oriented, courteous, professional and helpful.

I ended up in Lufthansa to Zagreb because of our delay

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

Everything you need to know for your flight from Dublin to South Korea

Information on your arrival and departure airports