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Flights to Incheon Intl

€313 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 1/9. 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.
Etihad Airways Logo
20:35 - 10:50
DUB
-
ICN
30h 15m
1 stop
Etihad Airways Logo
17:45 - 19:05
ICN
-
DUB
33h 20m
1 stop
€537Etihad Airways
Sat, 12 Sep - Sat, 26 Sep
Etihad Airways Logo
20:35 - 10:50
DUB
-
ICN
30h 15m
1 stop
Etihad Airways Logo
17:45 - 19:05
ICN
-
DUB
33h 20m
1 stop
€573Etihad Airways
Sat, 6 Jun - Sat, 27 Jun
Etihad Airways Logo
09:00 - 10:50
DUB
-
ICN
17h 50m
1 stop
Etihad Airways Logo
17:50 - 07:15
ICN
-
DUB
21h 25m
1 stop
€574Etihad Airways
Sun, 7 Jun - Wed, 10 Jun
Etihad Airways Logo
09:00 - 10:50
DUB
-
ICN
17h 50m
1 stop
Etihad Airways Logo
17:50 - 19:05
ICN
-
DUB
33h 15m
1 stop
€575Etihad Airways
Sun, 7 Jun - Wed, 10 Jun
Etihad Airways Logo
09:00 - 10:50
DUB
-
ICN
17h 50m
1 stop
Etihad Airways Logo
17:45 - 07:15
ICN
-
DUB
21h 30m
1 stop
€575Etihad Airways
Thu, 13 Aug - Sun, 23 Aug
Etihad Airways Logo
20:35 - 10:50
DUB
-
ICN
30h 15m
1 stop
Etihad Airways Logo
17:45 - 07:15
ICN
-
DUB
21h 30m
1 stop
€592Etihad Airways
Tue, 9 Jun - Tue, 11 Aug
Etihad Airways Logo
09:00 - 10:50
DUB
-
ICN
17h 50m
1 stop
Etihad Airways Logo
17:45 - 07:15
ICN
-
DUB
21h 30m
1 stop
€595Etihad Airways
Thu, 13 Aug - Fri, 28 Aug
Etihad Airways Logo
14:00 - 10:45
DUB
-
ICN
35h 45m
1 stop
Etihad Airways Logo
17:50 - 06:25
ICN
-
DUB
21h 35m
1 stop
€603Etihad Airways
Mon, 9 Nov - Mon, 16 Nov
Multiple Airlines Logo
05:55 - 15:40
ORK
-
ICN
25h 45m
1 stop
Multiple Airlines Logo
11:40 - 07:20
ICN
-
ORK
27h 40m
2 stops
€736Multiple Airlines
Mon, 1 Jun - Wed, 22 Jul
Multiple Airlines Logo
05:55 - 15:40
ORK
-
ICN
25h 45m
1 stop
Multiple Airlines Logo
11:40 - 10:55
ICN
-
ORK
31h 15m
2 stops
€741Multiple Airlines
Mon, 1 Jun - Tue, 21 Jul

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 17 May 2026.
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sat 12/9

20:35-10:50

1 stop30h 15m

Incheon Intl

Sat 26/9

17:45-19:05

1 stop33h 20m

€537

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sat 6/6

20:35-10:50

1 stop30h 15m

Incheon Intl

Sat 27/6

17:45-19:05

1 stop33h 20m

€573
Fastest return journey

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 7/6

09:00-10:50

1 stop17h 50m

Incheon Intl

Wed 10/6

17:50-07:15

1 stop21h 25m

€574

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 7/6

09:00-10:50

1 stop17h 50m

Incheon Intl

Wed 10/6

17:50-19:05

1 stop33h 15m

€575

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 13/8

09:00-10:50

1 stop17h 50m

Incheon Intl

Sun 23/8

17:45-07:15

1 stop21h 30m

€575

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 9/6

20:35-10:50

1 stop30h 15m

Incheon Intl

Tue 11/8

17:45-07:15

1 stop21h 30m

€592

DublinIncheon

DUB - ICN

DUBICN

Dublin

Thu 13/8

09:00-10:50

1 stop17h 50m

Incheon Intl

Fri 28/8

17:45-07:15

1 stop21h 30m

€595

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/11

14:00-10:45

1 stop35h 45m

Incheon Intl

Mon 16/11

17:50-06:25

1 stop21h 35m

€603

CorkIncheon

ORK - ICN

ORKICN

Cork

Mon 1/6

05:55-15:40

1 stop25h 45m

Incheon Intl

Wed 22/7

11:40-07:20

2 stops27h 40m

€736

CorkIncheon

ORK - ICN

ORKICN

Cork

Mon 1/6

05:55-15:40

1 stop25h 45m

Incheon Intl

Tue 21/7

11:40-10:55

2 stops31h 15m

€741

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 month to fly to Incheon Intl Airport?

The month of January is, on average, the cheapest month to fly to Incheon Intl Airport from Ireland, with most prices found around €338. If you are unable to visit Incheon Intl Airport during the month of January, then departing from Ireland during the month November is also very affordable. Most momondo users find prices during this month for around €475.

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 €706 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 €593 on momondo.

Cheapest flights to Incheon Intl

Find the cheapest flights to Incheon Intl from your nearest city or airport
Find flights from Dublin to Incheon Intl Airport
CHEAPEST MONTH TO FLY TO INCHEON INTL AIRPORT FROM DUBLINFebruary13% cheaperFlying from Dublin to Incheon Intl Airport costs on average just €615 in February
MOST EXPENSIVE MONTH TO FLY TO INCHEON INTL AIRPORT FROM DUBLINJuly22% more expensiveIt costs about €865 for flights to Incheon Intl Airport from Dublin in July
MOST POPULAR MONTH TO FLY TO INCHEON INTL AIRPORT FROM DUBLINJune422% 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

€313

Best Round-Trip Price

€537

Fastest flight time

17h 50m

Popular in

July
The best one-way flight price to Seoul from Ireland in the last 72 hours is €313 (Dublin to Incheon Intl).
Search Deals
The best round-trip flight price to Seoul from Ireland in the last 72 hours is €537 (Dublin to Incheon Intl).
Search Deals
The fastest flight to Seoul from Ireland takes 17h 50m (Dublin to Incheon Intl).
Search Deals
July has the highest demand for flights to Seoul, with a 9% price increase on average.
Search Deals

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 February 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 50 days in advance for the cheapest 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 €208 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?

There are a total of 5 airlines that operate flight routes to Incheon Intl Airport, with Etihad Airways being the most popular option. An estimated 31% of those flying into Incheon Intl Airport choose to fly with Etihad Airways. If you’re unable to find tickets with Etihad Airways, then Lufthansa and Turkish Airlines are also popular airlines to fly with.

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?

The number of operators available for flights to Incheon Intl Airport is 7 as of May 2026.

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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Find better results for your trip to Incheon Intl Airport ICN

Fly your favourite airline to Incheon Intl Airport

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Etihad Airways
Lufthansa
Turkish Airlines
Scandinavian Airlines
KLM