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Cheap Flights to Incheon International Airport (ICN)

Compare Incheon International Airport flights across hundreds of providers

Find the cheapest month or even day of the year to fly

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Flight deals to Incheon International

Looking for a cheap last-minute deal or the best return flight to Incheon International? Find the lowest prices on one-way and return tickets right here.
Seoul.465 € per passenger.Departing Sun, 23 Nov, returning Tue, 2 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Sun, 23 Nov, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Tue, 2 Dec, arriving in Dublin.Price includes taxes and charges.From 465 €, select.
Seoul.465 € per passenger.Departing Tue, 4 Nov, returning Fri, 28 Nov.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Tue, 4 Nov, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Fri, 28 Nov, arriving in Dublin.Price includes taxes and charges.From 465 €, select.
Seoul.470 € per passenger.Departing Tue, 3 Mar, returning Tue, 17 Mar.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Tue, 3 Mar, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Tue, 17 Mar, arriving in Dublin.Price includes taxes and charges.From 470 €, select.
Seoul.473 € per passenger.Departing Mon, 1 Dec, returning Mon, 15 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Mon, 1 Dec, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Mon, 15 Dec, arriving in Dublin.Price includes taxes and charges.From 473 €, select.
Seoul.475 € per passenger.Departing Fri, 23 Jan, returning Sun, 8 Feb.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Fri, 23 Jan, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Sun, 8 Feb, arriving in Dublin.Price includes taxes and charges.From 475 €, select.
Seoul.479 € per passenger.Departing Fri, 6 Feb, returning Sun, 15 Feb.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Fri, 6 Feb, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Sun, 15 Feb, arriving in Dublin.Price includes taxes and charges.From 479 €, select.
Seoul.485 € per passenger.Departing Tue, 30 Dec, returning Sun, 25 Jan.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Tue, 30 Dec, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Sun, 25 Jan, arriving in Dublin.Price includes taxes and charges.From 485 €, select.
Seoul.488 € per passenger.Departing Mon, 12 Jan, returning Sat, 24 Jan.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Mon, 12 Jan, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Sat, 24 Jan, arriving in Dublin.Price includes taxes and charges.From 488 €, select.

Find the cheapest time to fly to Incheon International

Flexible on travel dates? Find the cheapest month – or even day – to fly to Incheon International.
Aug
from 626 €
Sep
from 561 €
Oct
from 556 €
Nov
from 465 €
Dec
from 473 €
Jan
from 488 €
Feb
from 479 €
Mar
from 470 €
Apr
from 556 €
May
from 537 €
Jun
from 535 €
Jul
from 764 €

Airports near Seoul

Compare routes to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

Currently, there are no airlines that fly direct to Incheon International. But we found flights with one or more stops from 465 €.
The cheapest month to fly to Incheon International is usually November.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
No airlines currently offer direct flights between Ireland and Incheon International Airport. Most routes have one or more stops.
The best price we found for a return flight to Incheon International is 465 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Incheon International Airport is Tuesday, 4 November 2025.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Lufthansa offers the cheapest flight tickets to Incheon International.

Flying to Incheon International

The things to know before you go.
Cheapest flight found465 €
Cheapest month to flyNovember

Discover Incheon International

How to find cheap flights to Incheon International Airport (ICN)

  • At the moment, 271 € is the cheapest price for a one-way flight to Incheon International Airport. Or you can book a round-trip plane ticket to ICN for 465 €.

  • Stay updated on fares by setting up a Price Alert. The moment prices on tickets to ICN go down, we'll keep you posted.

  • Don't leave everything to the last moment. You're more likely to find the best price on tickets to Seoul, where Incheon International Airport is located, if you book as early as possible. Airlines tend to offer some amazing early bird rates.

  • Choose 'Add nearby airports' when searching to boost your chances of scoring cheap flights to Seoul. Doing this will give you more choices for where to start and end your journey, as well as different fares.

  • If you're not in a hurry to travel to Seoul, think about going the long way round. You could find cheaper plane tickets to Incheon International Airport by choosing a flight with a stop or two.

Best time to go to Seoul

  • The cheapest month to get on a flight to Seoul is usually May.

  • Make use of the 'Whole month' tool if your travel dates are flexible. Browse fares for the entire month and find a flight to ICN that fits your schedule and budget.

  • Fly to Seoul in July if you'd like to be there when it's busy. This is the most popular month for flights to ICN, but also when fares are likely to be more expensive.

  • The quietest time of the year to travel is April. Lock in your plane tickets to Seoul then and take in the top attractions at a more relaxed pace.

  • With averages of between 19ºC (66ºF) and 32ºC (90ºF), August is when Seoul is warmest. Organise your visit around your weather preferences to get the most out of your time here.

  • Temperatures are at their lowest in January, when they range from -12ºC (10ºF) to 4ºC (39ºF).

  • Hoping to leave the raincoat at home? January is the driest month in Seoul, averaging three days of rain.

  • The wettest time of year is July. Visit then and you can expect to get around 13 days of rainfall.

Travelling to Incheon International Airport (ICN): What you need to know

  • Offering direct flights to Incheon International Airport, these major airlines make getting to Seoul a breeze:

  • Myanmar Airways International is most likely to get you to your destination on time. Up to 100% of its flights into this hub land without delays, making it a great choice when booking your ICN plane ticket.

  • ICN is located in the UTC+9 timezone.

  • Be curled up in bed shortly after your flight to ICN. Book a room at any of these stays near Incheon International Airport and you'll be fast asleep in no time:

  • Pick up a car hire in ICN with top brands like WECAR, Hi Rent A Car and Alamo. Hop in and get ready to explore Seoul and beyond.

  • Incheon International Airport has an on-time rating of 55%, which is based on how often departing flights arrive when they should. This can be helpful to know if you're catching a tight connecting flight or have to be somewhere shortly after landing.

  • Incheon International Airport is located in Seoul, Seoul, South Korea.

Getting to central Seoul from Incheon International Airport (ICN)

  • The distance from ICN to central Seoul is about 48 kilometres.

  • Planning to get a ride-share or a cab to the centre? How long it takes will depend on when your flight to ICN lands. Research ahead of time for the best route and expected travel times.

  • Take public transport and you'll be there in roughly 1 hour 45 minutes.

  • Seoul comes with plenty of great places to check in. Here's a lineup of comfortable hotels to add to your short list:

Seoul highlights

  • Hop off your flight to Seoul and make a beeline for these popular attractions:

    • Gyeongbokgung Palace: Located in Jongno-gu around 2 kilometres north of the city centre, this landmark is a classic place to start your tour of the city.

    • Lake Garden: You'll find this park roughly 13 kilometres west of the centre in Gangseo-gu. Take a little breather and slow things down in this corner of Seoul.

    • N Seoul Tower: Take a tour of this landmark next. Around 2 kilometres south-east of the city centre in Yongsan-gu, it's well worth visiting for the full Seoul experience.

How to get to Incheon from Incheon International Airport (ICN)

  • Visiting the nearby city of Incheon? It's around 23 kilometres from ICN.

Travelling from Incheon International Airport (ICN) to Suwon

  • Suwon is around 56 kilometres from Incheon International Airport. If that's your destination, the trip by public transport takes about 2 hours 10 minutes.

Explore more of South Korea

  • There's plenty more of South Korea waiting to be explored. Around 23 kilometres east of Seoul, take off to Incheon. On the must-do list? Begin with Incheon Grand Park Cherry Blossom Festival, Olympic Park and Songdo Central Park.

  • Another city in South Korea that has plenty going for it is Daegu. From Seoul, it's around 257 kilometres south-east and offers highlights like Modern Art Statue and Alive Aquarium Daegu. Find time for Jung-gu District too. Daegu International Airport (TAE) is the main arrival point for this city.

  • Roughly 153 kilometres south-east of Seoul, Daejeon is worth working into your travels. A few great reasons to visit include Temi Park, National Science Museum and Yuseong Hot Springs.

More travel options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.