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Cheap flights from Northern Ireland to Seoul from £682

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Seoul departing on 20/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Northern Ireland to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:00 - 14:15BFS  Belfast Intl-ICN Incheon Intl
47h 15m3 stops London Luton Milan Malpensa Beijing Daxing Intl
Multiple Airlines Logo
09:25 - 08:50ICN  Incheon Intl-BFS Belfast Intl
31h 25m3 stops Beijing Daxing Intl Amsterdam Schiphol Edinburgh Turnhouse
£682Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
06:05 - 21:50BFS  Belfast Intl-ICN Incheon Intl
31h 45m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
16:15 - 23:20ICN  Incheon Intl-BFS Belfast Intl
39h 05m3 stops Shanghai Pu Dong Budapest Ferenc Liszt Intl London Stansted
£710Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
20:40 - 19:35BFS  Belfast Intl-ICN Incheon Intl
38h 55m3 stops London Stansted Milan Malpensa Xi'an Xianyang
Multiple Airlines Logo
09:25 - 22:25ICN  Incheon Intl-BFS Belfast Intl
21h 00m2 stops Beijing Daxing Intl Amsterdam Schiphol
£714Multiple Airlines
Thu, 24 Sep - Thu, 1 Oct
Multiple Airlines Logo
06:05 - 21:50BFS  Belfast Intl-ICN Incheon Intl
31h 45m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
09:25 - 22:25ICN  Incheon Intl-BFS Belfast Intl
21h 00m2 stops Beijing Daxing Intl Amsterdam Schiphol
£715Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
06:10 - 21:50BFS  Belfast Intl-ICN Incheon Intl
31h 40m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
09:25 - 22:25ICN  Incheon Intl-BFS Belfast Intl
21h 00m2 stops Beijing Daxing Intl Amsterdam Schiphol
£716Multiple Airlines
Thu, 24 Sep - Thu, 1 Oct
Multiple Airlines Logo
07:00 - 21:50BHD  Belfast City-ICN Incheon Intl
30h 50m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
01:20 - 15:30ICN  Incheon Intl-BHD Belfast City
22h 10m2 stops Doha Hamad Intl Manchester
£728Multiple Airlines
Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
07:00 - 14:15BFS  Belfast Intl-ICN Incheon Intl
47h 15m3 stops London Luton Milan Malpensa Beijing Daxing Intl
Multiple Airlines Logo
10:10 - 22:15ICN  Incheon Intl-BFS Belfast Intl
20h 05m1 stop Paris Charles de Gaulle
£730Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
22:10 - 22:00BFS  Belfast Intl-ICN Incheon Intl
39h 50m3 stops London Luton Milan Malpensa Beijing Daxing Intl
Multiple Airlines Logo
23:55 - 20:15ICN  Incheon Intl-BFS Belfast Intl
28h 20m2 stops Dubai Intl London Gatwick
£733Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
06:05 - 21:50BFS  Belfast Intl-ICN Incheon Intl
31h 45m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
10:10 - 22:50ICN  Incheon Intl-BFS Belfast Intl
20h 40m1 stop Paris Charles de Gaulle
£744Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
21:10 - 13:55BFS  Belfast Intl-ICN Incheon Intl
32h 45m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
10:10 - 15:00ICN  Incheon Intl-BFS Belfast Intl
36h 50m1 stop Paris Charles de Gaulle
£756Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep

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KLM flights from Northern Ireland to Incheon Intl Airport

Our best KLM deals on Northern Ireland to Incheon Intl Airport flight tickets
KLM
24 Sept
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
1 Oct
ICN11:40Incheon Intl
37h 15m
2 stops
BHD16:55Belfast City
£930
KLM
24 Sept
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
1 Oct
ICN22:25Incheon Intl
26h 30m
1 stop
BHD16:55Belfast City
£961

Qatar Airways flights from Northern Ireland to Incheon Intl Airport

Our best Qatar Airways deals on Northern Ireland to Incheon Intl Airport flight tickets
Qatar Airways
30 Nov
BHD09:25Belfast City
22h 50m
2 stops
ICN17:15Incheon Intl
3 Dec
ICN00:20Incheon Intl
23h 40m
2 stops
BHD15:00Belfast City
£1,045
Qatar Airways
2 Dec
BHD09:15Belfast City
23h 00m
2 stops
ICN17:15Incheon Intl
5 Dec
ICN00:20Incheon Intl
23h 40m
2 stops
BHD15:00Belfast City
£1,094
Qatar Airways
2 Dec
BHD09:15Belfast City
23h 00m
2 stops
ICN17:15Incheon Intl
5 Dec
ICN00:20Incheon Intl
23h 40m
2 stops
BHD15:00Belfast City
£1,094

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Incheon Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from Northern Ireland to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Sun 20/9

07:00-14:15

3 stops47h 15m

Incheon Intl

Sun 27/9

09:25-08:50

3 stops31h 25m

£682

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Fri 4/9

06:05-21:50

2 stops31h 45m

Incheon Intl

Fri 18/9

16:15-23:20

3 stops39h 05m

£710

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Thu 24/9

20:40-19:35

3 stops38h 55m

Incheon Intl

Thu 1/10

09:25-22:25

2 stops21h 00m

£714

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Fri 4/9

06:05-21:50

2 stops31h 45m

Incheon Intl

Fri 18/9

09:25-22:25

2 stops21h 00m

£715

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Thu 24/9

06:10-21:50

2 stops31h 40m

Incheon Intl

Thu 1/10

09:25-22:25

2 stops21h 00m

£716

BelfastIncheon

BHD Belfast City - ICN Incheon Intl

BHDICN

Belfast City

Thu 24/9

07:00-21:50

2 stops30h 50m

Incheon Intl

Wed 30/9

01:20-15:30

2 stops22h 10m

£728

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Sun 20/9

07:00-14:15

3 stops47h 15m

Incheon Intl

Sun 27/9

10:10-22:15

1 stop20h 05m

£730

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Sun 20/9

22:10-22:00

3 stops39h 50m

Incheon Intl

Sun 27/9

23:55-20:15

2 stops28h 20m

£733
Fastest return journey

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Fri 4/9

06:05-21:50

2 stops31h 45m

Incheon Intl

Fri 18/9

10:10-22:50

1 stop20h 40m

£744

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Sun 20/9

21:10-13:55

2 stops32h 45m

Incheon Intl

Sun 27/9

10:10-15:00

1 stop36h 50m

£756

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Northern Ireland to Incheon Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Incheon Intl Airport

Fastest flight time

29h 15m

Direct flights

None
The fastest flight from Northern Ireland to Incheon Intl Airport takes 29h 15m
There are no direct flights from Northern Ireland to Incheon Intl Airport. There are no popular flight routes from Northern Ireland to Incheon Intl Airport.
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Frequently asked questions about flying from Northern Ireland to Incheon Intl Airport

  • When did momondo last update prices for flights from Northern Ireland to Incheon Intl Airport?

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

  • How old do you have to be to fly from Northern Ireland to Incheon Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Incheon Intl Airport.

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

    The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Northern Ireland to Incheon Intl Airport

  • How do I get Price Alerts for flights from Northern Ireland to Incheon Intl Airport?

    Search flight deals from Northern Ireland to Incheon Intl Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Northern Ireland to Incheon Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Seongnam
Daejeon
Suwon

Why use momondo?

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

Finding the right flight to Seoul from Northern Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Seoul from Northern Ireland with this policy.

How can momondo help me find flights from Northern Ireland to Seoul?

Once you have performed a search for Northern Ireland to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Incheon Intl Airport trip

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