ICN

€244 Find Cheap Flights to Seoul Incheon Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Incheon Intl departing on 13/1. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Incheon, 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 Incheon, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
€389
Overall average: €690
Multiple Airlines
Sat 25/4Mon 4/5
DUB - ICN • 1 stop
Cheapest one-way flight
€244
Typical prices: €338-€389
Multiple Airlines
Tue 13/1
DUB - ICN • 2 stops
When to travel
January
Cheapest • 20% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Incheon Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Incheon Intl

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

Sat, 25 Apr - Mon, 4 May
Multiple Airlines Logo
19:00 - 10:30
DUB
-
ICN
31h 30m1 stop
Multiple Airlines Logo
12:20 - 09:00
ICN
-
DUB
28h 40m1 stop
€389Multiple Airlines
Tue, 21 Apr - Mon, 27 Apr
Multiple Airlines Logo
07:30 - 10:30
DUB
-
ICN
19h 00m1 stop
Multiple Airlines Logo
12:20 - 22:30
ICN
-
DUB
18h 10m1 stop
€394Multiple Airlines
Mon, 20 Apr - Sun, 3 May
Multiple Airlines Logo
06:30 - 10:30
DUB
-
ICN
20h 00m1 stop
Multiple Airlines Logo
12:20 - 23:10
ICN
-
DUB
18h 50m1 stop
€395Multiple Airlines
Thu, 9 Apr - Wed, 22 Apr
Multiple Airlines Logo
07:30 - 10:30
DUB
-
ICN
19h 00m1 stop
Multiple Airlines Logo
12:20 - 22:30
ICN
-
DUB
18h 10m1 stop
€396Multiple Airlines
Fri, 23 Jan - Sun, 25 Jan
Multiple Airlines Logo
05:55 - 21:50
DUB
-
ICN
30h 55m3 stops
Multiple Airlines Logo
14:55 - 15:30
ICN
-
DUB
33h 35m2 stops
€403Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
07:00 - 15:20
DUB
-
ICN
23h 20m2 stops
Multiple Airlines Logo
14:00 - 12:50
ICN
-
DUB
31h 50m3 stops
€439Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
07:00 - 14:55
DUB
-
ICN
22h 55m3 stops
Multiple Airlines Logo
15:40 - 12:50
ICN
-
DUB
30h 10m3 stops
€444Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
KLM Logo
13:25 - 16:55
ORK
-
ICN
18h 30m1 stop
KLM Logo
12:40 - 12:55
ICN
-
ORK
33h 15m2 stops
€624KLM
Thu, 22 Jan - Sat, 24 Jan
Qatar Airways Logo
07:50 - 17:15
SNN
-
ICN
24h 25m2 stops
Qatar Airways Logo
00:20 - 16:45
ICN
-
SNN
25h 25m2 stops
€1,237Qatar Airways
Thu, 22 Jan - Sat, 24 Jan
Qatar Airways Logo
07:50 - 17:15
SNN
-
ICN
24h 25m2 stops
Qatar Airways Logo
00:20 - 11:30
ICN
-
SNN
44h 10m2 stops
€1,242Qatar Airways
Booking Insights

KAYAK's insights & trends for flights to Incheon Intl

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

What is the cheapest month to fly to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Incheon Intl Airport, 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 Incheon Intl Airport is January, where tickets cost €551 on average for one-way flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is €863 and €829 respectively. For return trips, the best month to travel is January with an average price of €551.

How far in advance should I book a flight to Incheon Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Incheon Intl Airport, 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 88 days before departure.

Good to know – Book Cheap Incheon Intl Airport Plane Tickets

Low seasonFebruary
Cheapest flight€244
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flight from Dublin to Seoul Incheon Airport

When to book flights to Incheon Intl

Are your dates flexible? Find out the best times to travel to Incheon Intl 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 Incheon 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 Incheon Airport flights

  • How far is Incheon Intl Airport from central Incheon?

    The distance between Incheon Intl Airport and the city centre of Incheon is 22 km.

  • What is the cheapest day to fly to Incheon?

    Based on KAYAK data, the cheapest day to fly to Incheon is Saturday where tickets can be as cheap as €532. On the other hand, the most expensive day to fly is Friday, where prices are €732 on average.

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

    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 Incheon Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport 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 Incheon Airport?

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

    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 Incheon Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Incheon Intl Airport?

    The cheapest time of day to fly to Incheon Intl Airport is generally in the afternoon, when flights cost €651 on average. The most expensive time of day to fly to Incheon Intl Airport is generally in the evening, which is peak travel time and where the average cost of a ticket is €723.

Top tips for finding cheap flights to Seoul Incheon Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seoul Incheon Airport flight deals.

Prefer to fly direct to Incheon Intl?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to Incheon Intl.
Find which airlines fly direct to Incheon Intl Airport, which days they fly and book direct flights.

Direct departures

Ireland to Incheon Intl

Monday

AIR PREMIA, ANA, AccesRail, +99 more

AIR PREMIA, ANA, +100 more

Tuesday

AIR PREMIA, ANA, AccesRail, +100 more

AIR PREMIA, ANA, +101 more

Wednesday

AIR PREMIA, ANA, AccesRail, +99 more

AIR PREMIA, ANA, +100 more

Thursday

AIR PREMIA, ANA, AccesRail, +100 more

AIR PREMIA, ANA, +101 more

Friday

AIR PREMIA, ANA, AccesRail, +102 more

AIR PREMIA, ANA, +103 more

Saturday

AIR PREMIA, ANA, AccesRail, +100 more

AIR PREMIA, ANA, +101 more

Sunday

AIR PREMIA, ANA, AccesRail, +99 more

AIR PREMIA, ANA, +100 more

See more direct flights

Direct returns

Incheon Intl to Ireland

Monday

AIR PREMIA, ANA, AccesRail, +99 more

AIR PREMIA, ANA, +100 more

Tuesday

AIR PREMIA, ANA, AccesRail, +100 more

AIR PREMIA, ANA, +101 more

Wednesday

AIR PREMIA, ANA, AccesRail, +99 more

AIR PREMIA, ANA, +100 more

Thursday

AIR PREMIA, ANA, AccesRail, +100 more

AIR PREMIA, ANA, +101 more

Friday

AIR PREMIA, ANA, AccesRail, +102 more

AIR PREMIA, ANA, +103 more

Saturday

AIR PREMIA, ANA, AccesRail, +100 more

AIR PREMIA, ANA, +101 more

Sunday

AIR PREMIA, ANA, AccesRail, +99 more

AIR PREMIA, ANA, +100 more

See more direct flights

Reviews of the top 3 airlines flying to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Incheon. 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 Incheon Intl? 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.
7.7
KLMOverall score based on 1432 reviews
7.6Comfort
7.8Boarding
7.1Entertainment
7.2Food
8.4Crew
Airline reviews

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

8.0 ExcellentKevin, Nov 2025
AMS - BOD
Read more KLM reviews

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.

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.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

excellent, the staff was kind and the boarding process was with no issues or hassle

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.

My baggage was not boarded and is still missing. I was only carring one piece of luggage and that is misplaced now I am stuck at mumbai without luggage. I had an onward journey from here

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.

One of your male flight attendant was pushy and a bit of a martinette. Completely unnecessary.

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.

Will never book any flight from Kayak and will never travel ithad airline

In Colombo when I-drop my baggage Sri Lanka air line crew not polite way talk very rude

Same problem place in the middle so small Im 1,85 m so not good 👍

Stewardess was attentive and was actively roamin to check the passengers on the biz class

Food was much better than my outbound flight. On-time. Good service. I had a problem with my entertainment screen, but the attendant fixed it promptly.

It was chaotic. It was overbooked so we didn't have seats until the end but they turned out to be good seats. The gate was at the end of the airport. We had to get busses to the tarmac and board. It just seemed chaotic. Flight was OK. Food was not so good. Lufthansa used to be such a great airline and now as it's with everything else: If you have money you get comforts but if you don't then you end up below deck with the rest of the cattle.

They didn't open the Check-in desks for almost an hour after they should've been open (even though encouraged us to check-in our carry-on luggage because it was going to be a full flight). They alerted us that the flight would be delayed but slow-rolled informing us of the extent of the delay...which ended up being over 3 hours. As a result of this, I missed my connecting flight and had to stay over-night in Munich when it would've been a lot better for me to just stay in Warsaw another night....Lufthansa wasn't done with me yet though as I had more bad experiences with them after getting to Munich.

They don’t give information on why a flight is delayed in a timely manner. Very frustrating.

Hate their old flights, boatding, food and services. Very poor quality

Flight was late and has 12 hours transit time instead of 1.3 hours.

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.

The flight was delayed but I was still able to board the connecting flight in Munich.

It wasn’t bad but it was not excellent either. The airlines are trying to save as much money as possible and we are paying price for it. Flying is not as it used to be.

Travelling to a place near Incheon Intl?

Book flights to Incheon Intl if you plan to visit one of these locations
Daejeon
Suwon
Seongnam

Everything you need to know for your flight to Incheon Intl

Information on the airport you'll fly into in Incheon