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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 15/4. 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
07:55 - 22:45
DUB
-
ICN
30h 50m
3 stops
Multiple Airlines Logo
18:25 - 10:20
ICN
-
DUB
23h 55m
2 stops
€497Multiple Airlines
Sun, 26 Apr - Sat, 9 May
Multiple Airlines Logo
07:55 - 17:25
DUB
-
ICN
25h 30m
2 stops
Multiple Airlines Logo
14:15 - 10:20
ICN
-
DUB
28h 05m
3 stops
€540Multiple Airlines
Sun, 26 Apr - Sat, 9 May
Multiple Airlines Logo
07:40 - 20:40
DUB
-
ICN
29h 00m
3 stops
Multiple Airlines Logo
20:15 - 23:00
ICN
-
DUB
34h 45m
3 stops
€546Multiple Airlines
Tue, 19 May - Mon, 25 May
Multiple Airlines Logo
07:55 - 20:45
DUB
-
ICN
28h 50m
2 stops
Multiple Airlines Logo
18:25 - 10:20
ICN
-
DUB
23h 55m
2 stops
€549Multiple Airlines
Sun, 26 Apr - Sat, 9 May
Multiple Airlines Logo
06:25 - 14:55
DUB
-
ICN
24h 30m
3 stops
Multiple Airlines Logo
18:25 - 22:00
ICN
-
DUB
35h 35m
2 stops
€554Multiple Airlines
Tue, 19 May - Mon, 25 May
Multiple Airlines Logo
06:05 - 09:55
DUB
-
ICN
19h 50m
1 stop
Multiple Airlines Logo
18:25 - 21:20
ICN
-
DUB
34h 55m
2 stops
€555Multiple Airlines
Mon, 18 May - Tue, 9 Jun
Turkish Airlines Logo
10:40 - 17:40
DUB
-
ICN
23h 00m
1 stop
Turkish Airlines Logo
23:20 - 23:05
ICN
-
DUB
31h 45m
1 stop
€559Turkish Airlines
Tue, 25 Aug - Tue, 15 Sep
Etihad Airways Logo
20:35 - 10:50
DUB
-
ICN
30h 15m
1 stop
Etihad Airways Logo
01:35 - 07:15
ICN
-
DUB
37h 40m
1 stop
€580Etihad Airways
Tue, 23 Jun - Fri, 31 Jul
Qatar Airways Logo
21:15 - 18:05
SNN
-
ICN
36h 50m
2 stops
Qatar Airways Logo
00:15 - 20:35
ICN
-
SNN
28h 20m
2 stops
€1,169Qatar Airways
Sun, 17 May - Tue, 19 May
Qatar Airways Logo
07:40 - 18:05
SNN
-
ICN
26h 25m
2 stops
Qatar Airways Logo
00:15 - 20:35
ICN
-
SNN
28h 20m
2 stops
€1,174Qatar Airways
Sun, 17 May - Tue, 19 May

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 March 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

Sun 26/4

07:55-22:45

3 stops30h 50m

Incheon Intl

Sat 9/5

18:25-10:20

2 stops23h 55m

€497

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 26/4

07:55-17:25

2 stops25h 30m

Incheon Intl

Sat 9/5

14:15-10:20

3 stops28h 05m

€540

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 19/5

07:40-20:40

3 stops29h 00m

Incheon Intl

Mon 25/5

20:15-23:00

3 stops34h 45m

€546
Fastest return journey

DublinIncheon

DUB - ICN

DUBICN

Dublin

Sun 26/4

07:55-20:45

2 stops28h 50m

Incheon Intl

Sat 9/5

18:25-10:20

2 stops23h 55m

€549

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 19/5

06:25-14:55

3 stops24h 30m

Incheon Intl

Mon 25/5

18:25-22:00

2 stops35h 35m

€554

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 18/5

06:05-09:55

1 stop19h 50m

Incheon Intl

Tue 9/6

18:25-21:20

2 stops34h 55m

€555

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 25/8

10:40-17:40

1 stop23h 00m

Incheon Intl

Tue 15/9

23:20-23:05

1 stop31h 45m

€559

DublinIncheon

DUB - ICN

DUBICN

Dublin

Tue 23/6

20:35-10:50

1 stop30h 15m

Incheon Intl

Fri 31/7

01:35-07:15

1 stop37h 40m

€580

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Sun 17/5

21:15-18:05

2 stops36h 50m

Incheon Intl

Tue 19/5

00:15-20:35

2 stops28h 20m

€1,169

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Sun 17/5

07:40-18:05

2 stops26h 25m

Incheon Intl

Tue 19/5

00:15-20:35

2 stops28h 20m

€1,174

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 November is, on average, the cheapest month to fly to Incheon Intl Airport from Ireland, with most prices found around €622. If you are unable to visit Incheon Intl Airport during the month of November, then departing from Ireland during the month February is also very affordable. Most momondo users find prices during this month for around €623.

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 €698 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 €601 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 DUBLINNovember11% cheaperFlying from Dublin to Incheon Intl Airport costs on average just €622 in November
MOST EXPENSIVE MONTH TO FLY TO INCHEON INTL AIRPORT FROM DUBLINJuly25% more expensiveIt costs about €877 for flights to Incheon Intl Airport from Dublin in July
MOST POPULAR MONTH TO FLY TO INCHEON INTL AIRPORT FROM DUBLINJune566% 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

€497

Fastest flight time

45h 15m

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 €497 (Dublin to Incheon Intl).
Search Deals
The fastest flight to Seoul from Ireland takes 45h 15m (Cork to Incheon Intl).
Search Deals
July has the highest demand for flights to Seoul, with a 6% 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 November 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 33 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 €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?

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 30% 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 KLM 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 March 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.

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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
KLM
Turkish Airlines
Scandinavian Airlines