€315 Find Cheap Flights to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seoul departing on 22/3. 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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Search hundreds of travel sites at once for deals on flights to Seoul

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Seoul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Seoul, as well as popular online travel agencies
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Cheap Flight Deals to Seoul

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Seoul 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.

Recent return flight deals to Seoul

Recommended return deals departing in the coming months from the most popular airlines that fly to Seoul.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:10 - 22:40DUB-ICN
29h 30m1 stop
01:30 - 07:10ICN-DUB
37h 40m1 stop
€517Etihad Airways
Find Deal
Di, 1 Apr - Mo, 7 Apr
10:40 - 09:55DUB-ICN
15h 15m1 stop
12:25 - 22:15ICN-DUB
17h 50m1 stop
€518Lufthansa
Find Deal
Mo, 26 Mai - Di, 17 Jun
09:10 - 11:40DUB-ICN
18h 30m1 stop
18:00 - 07:10ICN-DUB
21h 10m1 stop
€531Etihad Airways
Find Deal
Di, 1 Apr - Di, 8 Apr
09:00 - 09:55DUB-ICN
16h 55m2 stops
12:25 - 22:15ICN-DUB
17h 50m1 stop
€539Lufthansa
Find Deal
Mo, 26 Mai - Di, 17 Jun
14:10 - 17:15DUB-ICN
18h 05m1 stop
00:20 - 12:40ICN-DUB
21h 20m1 stop
€597Qatar Airways
Find Deal
Mo, 3 Mrz - So, 16 Mrz
14:40 - 09:05DUB-ICN
33h 25m1 stop
00:10 - 13:40ICN-DUB
22h 30m1 stop
€607Turkish Airlines
Find Deal
Do, 6 Mrz - Do, 20 Mrz
15:00 - 18:20DUB-ICN
18h 20m1 stop
00:10 - 13:40ICN-DUB
22h 30m1 stop
€613Turkish Airlines
Find Deal
Fr, 7 Mrz - Mo, 10 Mrz
06:00 - 16:55ORK-ICN
25h 55m1 stop
23:05 - 12:55ICN-ORK
22h 50m1 stop
€658KLM
Find Deal
Do, 6 Mrz - Di, 11 Mrz
06:00 - 16:55ORK-ICN
25h 55m1 stop
23:05 - 12:55ICN-ORK
22h 50m1 stop
€671KLM
Find Deal
Do, 6 Mrz - Di, 11 Mrz
07:55 - 17:15DUB-ICN
24h 20m1 stop
00:20 - 12:40ICN-DUB
21h 20m1 stop
€712Qatar Airways
Find Deal
Sa, 8 Mrz - Di, 11 Mrz

Flights to Seoul - Travel Insights & Trends

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

What is the cheapest day to fly to Seoul?

The average price of all round-trip flights to Seoul clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Seoul is Saturday where round-trip tickets can be as cheap as €595. On the other hand, the most expensive day to fly is Friday, where round-trip prices are €819 on average.

What is the cheapest month to fly to Seoul?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Seoul, 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 to Seoul is November, where tickets cost €611 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Ireland is €1,071 and €1,043 respectively. For one-way flights, the best month to travel is November with an average price of €611.

What is the cheapest time of day to fly to Seoul?

The average price for all round-trip flights to Seoul depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Seoul is generally at night, when round-trip flights cost €679 on average. The most expensive time of day to fly to Seoul is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €856.

How far in advance should I book a flight to Seoul?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Seoul, 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, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Which is the cheapest airport to fly into in Seoul?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Seoul is Seoul Gimpo Intl Airport (GMP), with an average flight price of €89.

Good to know

Low season

December

High season

April

Cheapest flight

€315
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly (9% more expensive on average)
Flight from Dublin to Seoul Incheon Airport

When to book flights to Seoul

Are your dates flexible? Find out the best times to travel to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Seoul based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Seoul flights

  • Which Seoul airport is closest to central Seoul?

    Seoul is served by 2 major airports. Seoul Gimpo Intl (15 km) is the closest to the centre of Seoul and Seoul Incheon Airport is 22 km from the centre.

  • How does KAYAK find such low prices on flights to Seoul?

    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 to Seoul.

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

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

  • What is the Hacker Fare option on flights to Seoul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul 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 to Seoul?

    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 to Seoul 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 Seoul

  • 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 Seoul flight deals.

Prefer to fly direct to Seoul?

Find which airlines fly direct to Seoul, which days they fly and book direct flights.

Direct departures

Ireland to Seoul

Monday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Tuesday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Wednesday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Thursday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Friday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Saturday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Sunday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

See more direct flights

Direct returns

Seoul to Ireland

Monday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Tuesday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Wednesday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Thursday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Friday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Saturday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Sunday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

See more direct flights
See more direct flights

Top 4 airlines flying to Seoul

 
See real verified KAYAK customer reviews for airlines flying to Seoul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Seoul. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seoul? 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 1333 reviews
7.7Comfort
7.2Entertainment
7.3Food
8.4Crew
7.8Boarding
Airline reviews

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

2.0 Mediocredale, Feb 2025ACC - AMS
Read more KLM reviews

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

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

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

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.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

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.

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.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

Our previous flight was delayed but they waited for us to board.

Flight was delayed, short time connection to next flight but we make it, service was good, worth to fly just to try thair on board blueberry juce. Eccelent communication with airline.

My American Airlines flight was deleted and you guys never let me know

Flight was delayed due to slow boarding process by etihad. Update food options and movies as well.

Should have had business class line in immigration. Food quality suboptimal

we were delayed from Athens to Abu Dhabi by an hour and a half, so I had trouble connecting the flight from there to Bali. It could have been done had they waited even 15 mins. There was another lady who was in the same boat. By the time we were half way across the terminal, they have actually already issued different flights for us to go Jakarta then to Bali. Not to mention the inconvenience of waiting over 4 hrs at the airport and the subsequent inconvenience, we did not arrive to Bali till after 800pm the next day, which means I paid for the hotel for nothing when I could have been there before noon the next day! There was little explanation. It was just as well I needed some assistance getting around, otherwise the 2 of us would have been completely lost! Not going to fly with them again!

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

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

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

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.

Liked leg room Disliked unable to book to sit with my family on same flight without paying extra

The business class experience is fantastic. The crew were polite but often unavailable even when I tried to call them! I even found myself bringing my used dishes and cutlery up to the crew because no one had come to collect it after over an hour.

Online was good boarding also but a child was crying all the way with no intervention from crew member.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

The boarding system was all bogus - employees at the boarding gate were not sound like proffesional or may be possibly rational

The boarding process was really slow. The air crew was amazing and the food options and the entertainment were also really great.

Pretty poor across the board - flight details wrong/delayed into Lufthansa app. Seat changes made without notification. Boarding delayed (ok, that happens) but all comms in German (for flight to UK, where 85% of passengers were English). Outright fraud attempted at gate, denying 1 piece carry-on of smaller than correct size and 1 piece personal item, again, smaller than correct size. Rude gate staff. Security checks perfunctory - unattended bag not acknowledged by staff..then put on aircraft unclaimed by staff.

I think it was a United A380 plane. The trip from Munich to Denver was about 12 hours and the preferred economy seat I paid $75 for was very cramped. The crew was nice but I was so uncomfortable and getting up to walk around didn’t really help. My legs were swollen for 4 days afterward. I would think on such a long trip the seats would have more room. I would have gone 1st class but it was 3-4 times more expensive. I won’t fly anywhere far away again. My last experience with Lufthansa was great to Italy and back, but this time I could swear everything was United and not good.

We were disappointed not to be able to buy out preferred seat from date of my original booking, which was about 40 days before the trip. When we arrived in Hannover on the Oct 10 I tried every day and the weed site said I have to wait until ck in, did that and still was not able to. Get to the airport and out seats were separate from each other. The crew was able to get seats together, was not the most comfortable. Don’t understand why this happened.

Rushed due to connecting Lufthansa flight delay Seating very tight and uncomfortable with poor leg room Long lines for rest room

I understand that German food tends to bland & tasteless, but please try to incorporate some flavor in your food. Also, always have chicken as one of the options.

Paid for aisle seat and got a middle seat in back. One of the more uncomfortable flights I have been on. Impossible to get a refund.

Lufthansa only flew me to Larnaca. I had to find my own way from there, and am out of pocket for a ticket and hotel expenses

Book Cheap Seoul Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Seoul found on KAYAK in the last 72 hours.
1/4Di
1 stopEtihad Airways
29h 30mDUB-ICN
7/4Mo
1 stopEtihad Airways
37h 40mICN-DUB
€517
26/5Mo
1 stopLufthansa
15h 15mDUB-ICN
17/6Di
1 stopLufthansa
17h 50mICN-DUB
€518
1/4Di
1 stopEtihad Airways
18h 30mDUB-ICN
8/4Di
1 stopEtihad Airways
21h 10mICN-DUB
€531
26/5Mo
2 stopsLufthansa
16h 55mDUB-ICN
17/6Di
1 stopLufthansa
17h 50mICN-DUB
€539
3/3Mo
1 stopQatar Airways
18h 05mDUB-ICN
16/3So
1 stopQatar Airways
21h 20mICN-DUB
€597
6/3Do
1 stopTurkish Airlines
33h 25mDUB-ICN
20/3Do
1 stopTurkish Airlines
22h 30mICN-DUB
€607
7/3Fr
1 stopTurkish Airlines
18h 20mDUB-ICN
10/3Mo
1 stopTurkish Airlines
22h 30mICN-DUB
€613
6/3Do
1 stopKLM
25h 55mORK-ICN
11/3Di
1 stopKLM
22h 50mICN-ORK
€658
6/3Do
1 stopKLM
25h 55mORK-ICN
11/3Di
1 stopKLM
22h 50mICN-ORK
€671
8/3Sa
1 stopQatar Airways
24h 20mDUB-ICN
11/3Di
1 stopQatar Airways
21h 20mICN-DUB
€712

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Seoul found on KAYAK in the last 72 hours.
22/3Sa
3 stops
37h 40mDUB-ICN
€315
26/3Mi
3 stops
38h 30mDUB-ICN
€322
26/3Mi
2 stops
44h 00mDUB-ICN
€349
22/3Sa
3 stops
58h 15mDUB-GMP
€361
14/4Mo
2 stopsLufthansa
32h 10mDUB-ICN
€384
27/2Do
1 stopTurkish Airlines
33h 25mDUB-ICN
€392
8/3Sa
1 stopTurkish Airlines
31h 10mDUB-ICN
€405
14/4Mo
1 stopLufthansa
32h 15mDUB-ICN
€434
28/2Fr
1 stopEtihad Airways
17h 50mDUB-ICN
€539
10/8So
1 stopEtihad Airways
18h 15mDUB-ICN
€541

Search by stops

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Search by price

Last minute flights to Seoul

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Seoul that are departing in the next 10 days.
24/2Mo
multi-stopEtihad Airways
17h 50mDUB-ICN
10/3Mo
multi-stopEtihad Airways
21h 55mICN-DUB
€567
24/2Mo
multi-stopEtihad Airways
17h 50mDUB-ICN
9/3So
multi-stopEtihad Airways
39h 30mICN-DUB
€589
24/2Mo
multi-stop
21h 55mDUB-ICN
10/3Mo
multi-stop
35h 35mICN-DUB
€698
24/2Mo
multi-stopQatar Airways
37h 35mDUB-ICN
9/3So
multi-stopQatar Airways
21h 20mICN-DUB
€770
23/2So
multi-stop
31h 05mORK-ICN
25/2Di
multi-stop
32h 20mICN-ORK
€833
23/2So
multi-stop
31h 05mORK-ICN
25/2Di
multi-stop
30h 55mICN-ORK
€866
24/2Mo
multi-stopQatar Airways
37h 35mDUB-ICN
9/3So
multi-stopQatar Airways
30h 45mICN-DUB
€878
24/2Mo
multi-stopChina Eastern
26h 55mDUB-ICN
10/3Mo
multi-stopChina Eastern
42h 10mICN-DUB
€929
23/2So
multi-stop
31h 05mORK-ICN
25/2Di
multi-stop
21h 45mICN-ORK
€982
24/2Mo
multi-stopAustrian Airlines
34h 05mDUB-ICN
10/3Mo
multi-stopAustrian Airlines
25h 55mICN-DUB
€1,809

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Everything you need to know for your flight to Seoul

Cabin class types available on flights to Seoul

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

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