Flights to Incheon Intl

€277 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 13/4. 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

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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
07:50 - 20:45
DUB
-
ICN
27h 55m
2 stops
Multiple Airlines Logo
18:25 - 19:10
ICN
-
DUB
33h 45m
2 stops
€523Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
07:50 - 17:25
DUB
-
ICN
24h 35m
2 stops
Multiple Airlines Logo
16:20 - 19:10
ICN
-
DUB
35h 50m
2 stops
€524Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
21:05 - 14:55
DUB
-
ICN
32h 50m
3 stops
Multiple Airlines Logo
18:25 - 19:10
ICN
-
DUB
33h 45m
2 stops
€530Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
21:05 - 14:55
DUB
-
ICN
32h 50m
3 stops
Multiple Airlines Logo
16:10 - 19:10
ICN
-
DUB
36h 00m
2 stops
€532Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Etihad Airways Logo
08:05 - 10:45
DUB
-
ICN
17h 40m
1 stop
Etihad Airways Logo
17:50 - 18:15
ICN
-
DUB
33h 25m
1 stop
€549Etihad Airways
Mon, 23 Feb - Mon, 9 Mar
Etihad Airways Logo
08:05 - 10:45
DUB
-
ICN
17h 40m
1 stop
Etihad Airways Logo
17:50 - 06:25
ICN
-
DUB
21h 35m
1 stop
€551Etihad Airways
Mon, 2 Feb - Mon, 16 Feb
Etihad Airways Logo
08:05 - 10:45
DUB
-
ICN
17h 40m
1 stop
Etihad Airways Logo
23:45 - 18:15
ICN
-
DUB
27h 30m
1 stop
€554Etihad Airways
Mon, 23 Feb - Mon, 9 Mar
Etihad Airways Logo
08:05 - 10:45
DUB
-
ICN
17h 40m
1 stop
Etihad Airways Logo
17:50 - 18:15
ICN
-
DUB
33h 25m
1 stop
€562Etihad Airways
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
08:05 - 10:45
DUB
-
ICN
17h 40m
1 stop
Multiple Airlines Logo
16:20 - 11:05
ICN
-
DUB
27h 45m
2 stops
€563Multiple Airlines
Mon, 23 Feb - Mon, 9 Mar
American Airlines Logo
14:45 - 16:45
SNN
-
ICN
65h 00m
2 stops
American Airlines Logo
19:15 - 06:20
ICN
-
SNN
44h 05m
2 stops
€10,542American Airlines
Sun, 8 Feb - Thu, 12 Feb

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 23 January 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

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/3

07:50-20:45

2 stops27h 55m

Incheon Intl

Mon 16/3

18:25-19:10

2 stops33h 45m

€523

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/3

07:50-17:25

2 stops24h 35m

Incheon Intl

Mon 16/3

16:20-19:10

2 stops35h 50m

€524

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/3

21:05-14:55

3 stops32h 50m

Incheon Intl

Mon 16/3

18:25-19:10

2 stops33h 45m

€530

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/3

21:05-14:55

3 stops32h 50m

Incheon Intl

Mon 16/3

16:10-19:10

2 stops36h 00m

€532

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 23/2

08:05-10:45

1 stop17h 40m

Incheon Intl

Mon 9/3

17:50-18:15

1 stop33h 25m

€549

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 2/2

08:05-10:45

1 stop17h 40m

Incheon Intl

Mon 16/2

17:50-06:25

1 stop21h 35m

€551

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 23/2

08:05-10:45

1 stop17h 40m

Incheon Intl

Mon 9/3

23:45-18:15

1 stop27h 30m

€554

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 9/3

08:05-10:45

1 stop17h 40m

Incheon Intl

Mon 16/3

17:50-18:15

1 stop33h 25m

€562

DublinIncheon

DUB - ICN

DUBICN

Dublin

Mon 23/2

08:05-10:45

1 stop17h 40m

Incheon Intl

Mon 9/3

16:20-11:05

2 stops27h 45m

€563

ShannonIncheon

SNN - ICN

SNNICN

Shannon

Sun 8/2

14:45-16:45

2 stops65h 00m

Incheon Intl

Thu 12/2

19:15-06:20

2 stops44h 05m

€10,542

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €586. 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 €592.

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 €686 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 €413 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 DUBLINJanuary15% cheaperFlying from Dublin to Incheon Intl Airport costs on average just €586 in January
MOST EXPENSIVE MONTH TO FLY TO INCHEON INTL AIRPORT FROM DUBLINJuly25% more expensiveIt costs about €859 for flights to Incheon Intl Airport from Dublin in July
MOST POPULAR MONTH TO FLY TO INCHEON INTL AIRPORT FROM DUBLINJune646% 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

€277

Best Round-Trip Price

€523

Fastest flight time

15h 00m

Popular in

July
The best one-way flight price to Seoul from Ireland in the last 72 hours is €277 (Dublin to Incheon Intl).
The best round-trip flight price to Seoul from Ireland in the last 72 hours is €523 (Dublin to Incheon Intl).
The fastest flight to Seoul from Ireland takes 15h 00m (Shannon to Incheon Intl).
July has the highest demand for flights to Seoul, with a 9% 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 January 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 €240 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 22/2
Sun 1/3

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