ICN

€281 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 15/1. 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

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

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

ndz., 9 lis - pon., 24 lis
Lufthansa Logo
10:50 - 11:15DUB-ICN
15h 25m1 stop
Lufthansa Logo
13:30 - 10:05ICN-DUB
29h 35m1 stop
€480Lufthansa
Find Deal
pon., 17 lis - pon., 1 gru
Scandinavian Airlines Logo
20:20 - 19:00DUB-ICN
37h 40m2 stops
Scandinavian Airlines Logo
23:45 - 10:45ICN-DUB
44h 00m2 stops
€480Scandinavian Airlines
Find Deal
pt., 3 paź - sob., 11 paź
 Logo
06:50 - 16:35DUB-ICN
25h 45m2 stops
 Logo
13:05 - 10:20ICN-DUB
29h 15m2 stops
€520
Find Deal
pon., 22 wrz - śr., 8 paź
Etihad Airways Logo
09:05 - 10:45DUB-ICN
17h 40m1 stop
Etihad Airways Logo
18:30 - 07:10ICN-DUB
20h 40m1 stop
€551Etihad Airways
Find Deal
pon., 22 wrz - wt., 7 paź
Etihad Airways Logo
09:05 - 10:45DUB-ICN
17h 40m1 stop
Etihad Airways Logo
18:30 - 07:10ICN-DUB
20h 40m1 stop
€554Etihad Airways
Find Deal
wt., 9 wrz - sob., 13 wrz
 Logo
12:00 - 13:50DUB-ICN
17h 50m1 stop
 Logo
14:50 - 07:00ICN-DUB
24h 10m1 stop
€587
Find Deal
pt., 3 paź - sob., 11 paź
KLM Logo
13:20 - 16:25DUB-ICN
19h 05m1 stop
KLM Logo
22:25 - 12:35ICN-DUB
22h 10m1 stop
€601KLM
Find Deal
pon., 1 gru - sob., 13 gru
China Eastern Logo
13:25 - 15:05DUB-ICN
40h 40m2 stops
China Eastern Logo
16:10 - 22:10ICN-DUB
39h 00m2 stops
€610China Eastern
Find Deal
pon., 3 lis - pon., 17 lis
China Eastern Logo
06:00 - 15:20DUB-ICN
24h 20m2 stops
China Eastern Logo
12:55 - 22:10ICN-DUB
42h 15m2 stops
€613China Eastern
Find Deal
pt., 3 paź - sob., 11 paź
KLM Logo
08:55 - 16:25DUB-ICN
23h 30m1 stop
KLM Logo
08:30 - 22:25ICN-DUB
21h 55m2 stops
€629KLM
Find Deal
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 February, where tickets cost €590 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is €862 and €850 respectively. For one-way flights, the best month to travel is February with an average price of €590.

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 6 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know – Book Cheap Incheon Intl Airport Plane Tickets

Low seasonFebruary
Cheapest flight€281
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 1% lower 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 round-trip tickets can be as cheap as €532. On the other hand, the most expensive day to fly is Friday, where round-trip 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 round-trip flights cost €759 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 €843.

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, +95 more

AIR PREMIA, ANA, +96 more

Tuesday

AIR PREMIA, ANA, AccesRail, +97 more

AIR PREMIA, ANA, +98 more

Wednesday

AIR PREMIA, ANA, AccesRail, +96 more

AIR PREMIA, ANA, +97 more

Thursday

AIR PREMIA, ANA, AccesRail, +95 more

AIR PREMIA, ANA, +96 more

Friday

AIR PREMIA, ANA, AccesRail, +100 more

AIR PREMIA, ANA, +101 more

Saturday

AIR PREMIA, ANA, AccesRail, +95 more

AIR PREMIA, ANA, +96 more

Sunday

AIR PREMIA, ANA, AccesRail, +96 more

AIR PREMIA, ANA, +97 more

See more direct flights

Direct returns

Incheon Intl to Ireland

Monday

AIR PREMIA, ANA, AccesRail, +95 more

AIR PREMIA, ANA, +96 more

Tuesday

AIR PREMIA, ANA, AccesRail, +97 more

AIR PREMIA, ANA, +98 more

Wednesday

AIR PREMIA, ANA, AccesRail, +96 more

AIR PREMIA, ANA, +97 more

Thursday

AIR PREMIA, ANA, AccesRail, +95 more

AIR PREMIA, ANA, +96 more

Friday

AIR PREMIA, ANA, AccesRail, +100 more

AIR PREMIA, ANA, +101 more

Saturday

AIR PREMIA, ANA, AccesRail, +95 more

AIR PREMIA, ANA, +96 more

Sunday

AIR PREMIA, ANA, AccesRail, +96 more

AIR PREMIA, ANA, +97 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.
7.8
KLMOverall score based on 1388 reviews
7.1Entertainment
7.3Food
8.4Crew
7.8Boarding
7.7Comfort
Airline reviews

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.

2.0 MediocreAnonymous, Aug 2025CTA - AMS
Read more KLM reviews

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!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

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

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

The food could be better. Toilets were smelly all along

second leg was more comfortable. Customer service in Abu Dhabi is okay.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

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

The staff were wonderful but the seats weren't very comfortable for a bigger guy like me.

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

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

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.

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.

This was the best carrier, comfort, service, good food, on time experience on a long haul flight. New, clean, quiet, smooth aircraft!!!

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.

Easy 1 hour flight and right over the Alps, pretty cool!!

All was good. I would have preferred free drinks besides water (coffee/tea).

The agent, who took my mother to her gate, kept talking with one of her male coworkers and treating my mother like a sack of potatoes. She was ignoring my questions because she was too busy flirting with her male colleague. This was a very unprofessional behavior. We also had to wait for close to half an hour for an agent to arrive.

Travelling to a place near Incheon Intl?

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

Everything you need to know for your flight to Incheon Intl

Information on the airport you'll fly into in Incheon

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.