Flights to Incheon Intl

€253 Cheap flights to Incheon Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Incheon Intl Airport departing on 18/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Incheon Intl Airport

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:55 - 17:25
DUB
-
ICN
25h 30m2 stops
Multiple Airlines Logo
16:10 - 19:05
ICN
-
DUB
35h 55m2 stops
€447Multiple Airlines
Tue, 3 Feb - Tue, 10 Feb
Multiple Airlines Logo
08:20 - 20:45
DUB
-
ICN
27h 25m2 stops
Multiple Airlines Logo
08:55 - 11:05
ICN
-
DUB
35h 10m2 stops
€464Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
06:35 - 20:45
DUB
-
ICN
29h 10m2 stops
Multiple Airlines Logo
12:55 - 11:05
ICN
-
DUB
31h 10m2 stops
€470Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
06:10 - 14:55
DUB
-
ICN
23h 45m3 stops
Multiple Airlines Logo
18:25 - 20:20
ICN
-
DUB
34h 55m2 stops
€492Multiple Airlines
Fri, 16 Jan - Fri, 23 Jan
Multiple Airlines Logo
17:05 - 21:45
DUB
-
ICN
19h 40m2 stops
Multiple Airlines Logo
16:20 - 18:15
ICN
-
DUB
34h 55m2 stops
€492Multiple Airlines
Sat, 17 Jan - Sat, 24 Jan
Multiple Airlines Logo
07:00 - 20:45
DUB
-
ICN
28h 45m2 stops
Multiple Airlines Logo
09:35 - 00:35
ICN
-
DUB
24h 00m1 stop
€498Multiple Airlines
Mon, 9 Feb - Mon, 23 Feb
Air France Logo
15:40 - 10:30
ORK
-
ICN
33h 50m1 stop
Air France Logo
23:05 - 15:00
ICN
-
ORK
24h 55m2 stops
€638Air France
Sat, 17 Jan - Fri, 23 Jan
Qatar Airways Logo
17:25 - 17:15
SNN
-
ICN
38h 50m2 stops
Qatar Airways Logo
00:20 - 16:45
ICN
-
SNN
25h 25m2 stops
€1,063Qatar Airways
Sat, 17 Jan - Thu, 22 Jan
Qatar Airways Logo
17:35 - 17:15
ORK
-
ICN
38h 40m2 stops
Qatar Airways Logo
18:30 - 11:10
ICN
-
ORK
25h 40m2 stops
€1,124Qatar Airways
Mon, 19 Jan - Fri, 23 Jan
Qatar Airways Logo
07:50 - 17:15
SNN
-
ICN
48h 25m2 stops
Qatar Airways Logo
00:20 - 19:25
ICN
-
SNN
28h 05m2 stops
€1,171Qatar Airways
Sun, 25 Jan - Wed, 28 Jan

momondo Fare Finder

 
Locate flights to Incheon Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 20 December 2025.
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 3/2

06:55-17:25

2 stops25h 30m

Incheon Intl

Tue 10/2

16:10-19:05

2 stops35h 55m

€447

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 1/2

08:20-20:45

2 stops27h 25m

Incheon Intl

Sun 8/2

08:55-11:05

2 stops35h 10m

€464

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 1/2

06:35-20:45

2 stops29h 10m

Incheon Intl

Sun 8/2

12:55-11:05

2 stops31h 10m

€470

DublinIncheon

DUB - ICN

DUBICN

Dublin

Fri 16/1

06:10-14:55

3 stops23h 45m

Incheon Intl

Fri 23/1

18:25-20:20

2 stops34h 55m

€492

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sat 17/1

17:05-21:45

2 stops19h 40m

Incheon Intl

Sat 24/1

16:20-18:15

2 stops34h 55m

€492

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/2

07:00-20:45

2 stops28h 45m

Incheon Intl

Mon 23/2

09:35-00:35

1 stop24h 00m

€498

CorkIncheon

ORK - ICN

ORKICN

Cork

Sat 17/1

15:40-10:30

1 stop33h 50m

Incheon Intl

Fri 23/1

23:05-15:00

2 stops24h 55m

€638

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Sat 17/1

17:25-17:15

2 stops38h 50m

Incheon Intl

Thu 22/1

00:20-16:45

2 stops25h 25m

€1,063

CorkIncheon

ORK - ICN

ORKICN

Cork

Mon 19/1

17:35-17:15

2 stops38h 40m

Incheon Intl

Fri 23/1

18:30-11:10

2 stops25h 40m

€1,124

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Sun 25/1

07:50-17:15

2 stops48h 25m

Incheon Intl

Wed 28/1

00:20-19:25

2 stops28h 05m

€1,171

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Incheon Intl Airport from

Flights to Incheon Intl Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Incheon Intl Airport to help you craft the best travel plan.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Ireland to Incheon Intl Airport is on a Saturday when prices can be found for as low as €530. Flights from Ireland to Incheon Intl Airport on a Friday will generally be more expensive and average around €729. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The month of March is, on average, the cheapest month to fly to Incheon Intl Airport from Ireland, with most prices found around €584. If you are unable to visit Incheon Intl Airport during the month of March, then departing from Ireland during the month November is also very affordable. Most momondo users find prices during this month for around €592.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

Our data shows that the cheapest Ireland to Incheon Intl Airport flights are usually those with departure times at midday. Our users have found flights to Incheon Intl Airport at midday for as low as €648. Flights in the afternoon are often more expensive, with an average ticket price of €719.

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

You are more likely to see cheaper flights to Incheon Intl Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around €694 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Ireland for as low as €428 on momondo.

Cheapest flights to Incheon Intl

Find the cheapest flights to Incheon Intl from your nearest city or airport
CHEAPEST MONTH TO FLY TO INCHEON INTL AIRPORT FROM DUBLINMarch16% cheaperFlying from Dublin to Incheon Intl Airport costs on average just €584 in March
MOST EXPENSIVE MONTH TO FLY TO INCHEON INTL AIRPORT FROM DUBLINJuly23% more expensiveIt costs about €858 for flights to Incheon Intl Airport from Dublin in July
MOST POPULAR MONTH TO FLY TO INCHEON INTL AIRPORT FROM DUBLINJune575% more users visitedMore momondo users searched in flights to Incheon Intl Airport from Dublin in June than any other month

Cheap Incheon Intl Airport flight deals and tips

Summary info about Incheon Intl Airport flight prices, duration and airlines

Best One-Way Price

€253

Best Round-Trip Price

€447

Fastest flight time

19h 15m

Popular in

July
The best one-way flight price to Seoul from Ireland in the last 72 hours is €253 (Dublin to Incheon Intl).
The best round-trip flight price to Seoul from Ireland in the last 72 hours is €447 (Dublin to Incheon Intl).
The fastest flight to Seoul from Ireland takes 19h 15m (Dublin to Incheon Intl).
July has the highest demand for flights to Seoul, with a 14% price increase on average.

Frequently asked questions about flying to Incheon Intl Airport

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

Travelling from most locations, it is best to book your flight to Incheon Intl Airport during the month of March for the best deal, although there are other times of the year which offer great deals as well.

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

On average, from most locations, when planning your trip to Incheon Intl Airport, try to book your flight in the region of 88 days in advance for the cheapest prices.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

From most locations, the cheapest flights to Incheon Intl Airport are found on a Saturday. Booking a Friday departure is usually the most expensive.

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

Generally, when visiting Incheon Intl Airport, Midday flights represent the best value. Afternoon flights are likely to have higher prices.

Is there an alternative airport near Incheon Intl Airport?

Those flying to Incheon Intl Airport could potentially find better pricing at Seoul Gimpo Intl Airport (15 km from Incheon city centre), Cheongju Airport (108 km from Incheon Intl Airport city centre) or WonJu Airport (111 km from Incheon city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Incheon?

You can find deals at Seoul Gimpo Intl Airport for €210 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Which airlines fly to Incheon Intl Airport?

When did momondo last update prices for flights to Incheon Intl Airport?

Prices for flights to Incheon Intl Airport were last updated today.

How many operators does momondo search for flights to Incheon Intl Airport?

How old do you have to be to fly to Incheon Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Incheon Intl Airport.

What documentation or ID do you need to fly to Incheon Intl Airport?

The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Seoul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Seoul. momondo saves you time and could save you money on your trip.

Can I find flights to Seoul with flexible booking policies on momondo?

Yes. All flights to Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Seoul.

I’m not ready to book a flight to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Seoul and let you know when they change.

An easier way to manage your Incheon Intl trip

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Mon 19/1
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