€320 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 20/5. 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
06:50 - 21:45DUB-ICN
29h 55m2 stops
22:45 - 22:50ICN-DUB
33h 05m2 stops
€495
Find Deal
mar., 18 feb. - vie., 28 feb.
06:50 - 21:45DUB-ICN
29h 55m2 stops
22:45 - 22:50ICN-DUB
33h 05m2 stops
€498
Find Deal
mar., 18 feb. - vie., 28 feb.
08:25 - 22:15DUB-ICN
28h 50m1 stop
17:55 - 06:50ICN-DUB
21h 55m1 stop
€537Etihad Airways
Find Deal
dom., 2 mar. - dom., 9 mar.
08:25 - 22:15DUB-ICN
28h 50m1 stop
00:20 - 06:50ICN-DUB
39h 30m1 stop
€539Etihad Airways
Find Deal
sáb., 8 mar. - vie., 21 mar.
10:45 - 11:15DUB-ICN
15h 30m1 stop
12:55 - 22:50ICN-DUB
18h 55m1 stop
€562Lufthansa
Find Deal
jue., 6 mar. - jue., 20 mar.
08:30 - 11:15DUB-ICN
17h 45m2 stops
13:30 - 07:45ICN-DUB
27h 15m2 stops
€586Lufthansa
Find Deal
jue., 6 mar. - mié., 19 mar.
14:10 - 17:15DUB-ICN
18h 05m1 stop
00:20 - 12:40ICN-DUB
21h 20m1 stop
€600Qatar Airways
Find Deal
lun., 24 feb. - dom., 9 mar.
07:55 - 17:15DUB-ICN
24h 20m1 stop
00:20 - 06:00ICN-DUB
38h 40m1 stop
€604Qatar Airways
Find Deal
mar., 11 feb. - lun., 17 feb.
20:45 - 16:25DUB-ICN
35h 40m1 stop
22:25 - 08:20ICN-DUB
17h 55m1 stop
€705KLM
Find Deal
mié., 9 abr. - mar., 15 abr.
15:25 - 16:25ORK-ICN
41h 00m2 stops
22:25 - 14:40ICN-ORK
24h 15m2 stops
€1,096KLM
Find Deal
mar., 17 jun. - mié., 20 ago.

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 €603. On the other hand, the most expensive day to fly is Friday, where round-trip prices are €830 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 €620 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 €1,083 and €1,061 respectively. For one-way flights, the best month to travel is November with an average price of €620.

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 €688 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 €867.

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 7 weeks 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 €90.

Good to know

Low season

December

High season

April

Cheapest flight

€320
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly (11% 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 1339 reviews
7.2Entertainment
7.3Food
7.7Comfort
8.4Crew
7.8Boarding
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.

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.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

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 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.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

I was denied lounge facility at airport. Explanation was not satisfactory.

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

There was not enough food for everybody. Some dishes were missing.

Very unimpressed that I was dumped from the seat I had booked and paid for after check in. Apparently a family wanted to sit together, however as they all were adults I think they should have pre booked their seats like I did. I will be approaching Qatar for a refund. That and the dreadful state of the flooding toilets made me wonder how they managed to be voted the best airline. Not worth the money.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

Moved seats, didn't accommodate requests to change seats even though other seats were available.

Check in desk people constrained by fear. Obvious typo on Uganda visa, even though approved, caused loss of flight. Something is definitely wrong with this system.

Staff was very friendly. There is no on board entertainment, but it’s such a short flight that it doesn’t matter. We also got a meal which was nice and unexpected due to the length of the flight.

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

Not impressed. Only allowed one carry on on such a long flight.

Extremely bad food, they never gave our bags in time, the online check-in did not let us check in because we had Indian OCI not sure why we were given the option to check in then, because we couldn’t check in online we had to go in person and we were not able to change our seats and sit with our family

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

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.

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.

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.

Etihad flight sector is a local . .give the same quality upto destination

Pathetic service by underpriced, please call me back at the earliest

Did not happen. Cancelled and rebooked on flight to Frankfurt and then to Berlin. Lost luggage at Frankfurt change.

SAL to FRA - Original flight was cancelled less than 10 hours before scheduled. Did receive lodging at no cost for 1 night. Coordination between Lufstansa and hotel was very poor and we had to pay for a meal we thought was to be paid for. Traveling from SAT to Denver coordination between Lufstansa and United was very poor and we paid double for our check-in baggage. We are hoping to that refunded. We wish other airlines would fly to Salzburg as we plan to visit more often.

They were late and I missed my flight for Chicago. Terrible experience with Austrian airline this time.

It was a very full flight, makes it harder for flight crew.

Lufthansa crew are great Frankfurt to Raleigh RDU North Carolina USA

I am deeply disappointed with Lufthansa’s treatment of my elderly parents during their recent flight. They were supposed to receive assistance with wheelchair service, but the experience was nothing short of a nightmare. Upon arriving at the airport, my parents were left stranded and confused, with no staff available to guide them. Despite being promised help, they were ignored by the ground staff, who were not only indifferent but also incredibly rude. To make matters worse, some of the employees made racist comments, which is absolutely unacceptable especially for passengers with special needs. We will never fly Lufthansa again and urge others to reconsider if they need assistance. My parents were left to navigate a busy airport on their own, which is both dangerous and stressful for elderly passengers with limited mobility. This level of neglect is inexcusable, especially from an airline that claims to prioritize passenger safety and comfort.

Because of a thunder storm in JAX we spent more than an hour on the run way in the aircraft. The crew did not even offered water to passengers.

I fell on July 18 went to the emergency room and injured my left hip with torn ligaments. Obviously I couldn’t travel and had to cancel my trip to the Paris Olympics. Yet Lufthansa only refunded the taxes. Unacceptable. I will never recommend that airline.

Still haven’t finished the flight. Day 2. Missed flight connection for reasons not explained and had to spend night at hotel. Booked on early flight next morning and had to deplane for technical issue. So tired. Not happy. Seat changed to ver back of plane like they did on the outgoing flight. This airline is second rate at best. Bad form. Never again. Not duly compensated

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.
18/2mar.
2 stops
29h 55mDUB-ICN
28/2vie.
2 stops
33h 05mICN-DUB
€494
18/2mar.
2 stops
29h 55mDUB-ICN
28/2vie.
2 stops
33h 05mICN-DUB
€498
2/3dom.
1 stopEtihad Airways
28h 50mDUB-ICN
9/3dom.
1 stopEtihad Airways
21h 55mICN-DUB
€537
8/3sáb.
1 stopEtihad Airways
28h 50mDUB-ICN
21/3vie.
1 stopEtihad Airways
39h 30mICN-DUB
€539
6/3jue.
1 stopLufthansa
15h 30mDUB-ICN
20/3jue.
1 stopLufthansa
18h 55mICN-DUB
€562
6/3jue.
2 stopsLufthansa
17h 45mDUB-ICN
19/3mié.
2 stopsLufthansa
27h 15mICN-DUB
€586
24/2lun.
1 stopQatar Airways
18h 05mDUB-ICN
9/3dom.
1 stopQatar Airways
21h 20mICN-DUB
€600
11/2mar.
1 stopQatar Airways
24h 20mDUB-ICN
17/2lun.
1 stopQatar Airways
38h 40mICN-DUB
€604
9/4mié.
1 stopKLM
35h 40mDUB-ICN
15/4mar.
1 stopKLM
17h 55mICN-DUB
€705
17/6mar.
2 stopsKLM
41h 00mORK-ICN
20/8mié.
2 stopsKLM
24h 15mICN-ORK
€1,096

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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.
20/5mar.
1 stopLufthansa
20h 00mDUB-ICN
€320
20/5mar.
2 stops
31h 30mDUB-ICN
€331
22/5jue.
2 stops
38h 20mDUB-GMP
€359
22/5jue.
1 stopSWISS
29h 45mDUB-ICN
€369
20/5mar.
2 stops
42h 05mDUB-GMP
€370
23/1jue.
1 stopTurkish Airlines
16h 30mDUB-ICN
€391
7/2vie.
1 stopTurkish Airlines
16h 30mDUB-ICN
€398
30/5vie.
1 stopLufthansa
19h 50mDUB-ICN
€537
10/7jue.
1 stopFinnair
33h 20mDUB-ICN
€621
21/1mar.
1 stopFinnair
33h 15mDUB-ICN
€886

Search by stops

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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.
21/1mar.
multi-stopTurkish Airlines
16h 30mDUB-ICN
27/1lun.
multi-stopTurkish Airlines
35h 55mICN-DUB
€645
21/1mar.
multi-stopEtihad Airways
28h 50mDUB-ICN
26/1dom.
multi-stopEtihad Airways
39h 30mICN-DUB
€657
21/1mar.
multi-stopQatar Airways
24h 20mDUB-ICN
27/1lun.
multi-stopQatar Airways
27h 55mICN-DUB
€976
21/1mar.
multi-stopQatar Airways
20h 10mDUB-ICN
26/1dom.
multi-stopQatar Airways
38h 40mICN-DUB
€1,134
21/1mar.
multi-stopQatar Airways
20h 10mDUB-ICN
27/1lun.
multi-stopQatar Airways
27h 55mICN-DUB
€1,154
21/1mar.
multi-stopQatar Airways
20h 10mDUB-ICN
26/1dom.
multi-stopQatar Airways
28h 15mICN-DUB
€1,356
21/1mar.
multi-stopJapan Airlines
36h 35mDUB-GMP
27/1lun.
multi-stopJapan Airlines
32h 55mGMP-DUB
€1,475

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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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