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Cheap flights from Northern Ireland to Seoul from £651

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 29/6. 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
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Find the cheapest flights from Northern Ireland to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:05 - 16:25
BFS
-
ICN
25h 20m
2 stops
Multiple Airlines Logo
11:40 - 23:20
ICN
-
BFS
43h 40m
3 stops
£651Multiple Airlines
Mon, 29 Jun - Mon, 6 Jul
Multiple Airlines Logo
06:30 - 16:25
BFS
-
ICN
25h 55m
2 stops
Multiple Airlines Logo
11:05 - 12:15
ICN
-
BFS
33h 10m
2 stops
£693Multiple Airlines
Mon, 29 Jun - Mon, 6 Jul
Multiple Airlines Logo
10:05 - 22:10
BFS
-
ICN
28h 05m
2 stops
Multiple Airlines Logo
18:25 - 20:15
ICN
-
BFS
33h 50m
2 stops
£765Multiple Airlines
Mon, 15 Jun - Sun, 21 Jun
Multiple Airlines Logo
09:40 - 16:25
BFS
-
ICN
22h 45m
1 stop
Multiple Airlines Logo
13:05 - 07:25
ICN
-
BFS
26h 20m
2 stops
£821Multiple Airlines
Mon, 29 Jun - Mon, 6 Jul
Multiple Airlines Logo
07:00 - 21:50
BHD
-
ICN
30h 50m
2 stops
Multiple Airlines Logo
15:15 - 13:40
ICN
-
BHD
30h 25m
2 stops
£873Multiple Airlines
Mon, 29 Jun - Mon, 6 Jul
Multiple Airlines Logo
16:40 - 12:40
BFS
-
ICN
36h 00m
3 stops
Multiple Airlines Logo
11:40 - 21:30
ICN
-
BFS
41h 50m
3 stops
£900Multiple Airlines
Sat, 18 Jul - Sat, 25 Jul
Multiple Airlines Logo
16:05 - 22:10
BHD
-
ICN
22h 05m
2 stops
Multiple Airlines Logo
01:20 - 20:50
ICN
-
BHD
27h 30m
2 stops
£901Multiple Airlines
Wed, 23 Sep - Fri, 23 Oct
Multiple Airlines Logo
09:10 - 16:25
BFS
-
ICN
23h 15m
1 stop
Multiple Airlines Logo
16:20 - 10:05
ICN
-
BFS
25h 45m
2 stops
£961Multiple Airlines
Mon, 15 Jun - Sun, 21 Jun
Qatar Airways Logo
09:15 - 17:15
BHD
-
ICN
23h 00m
2 stops
Qatar Airways Logo
18:30 - 09:20
ICN
-
BHD
23h 50m
2 stops
£1,126Qatar Airways
Mon, 30 Nov - Fri, 4 Dec
Qatar Airways Logo
06:35 - 17:15
BHD
-
ICN
25h 40m
2 stops
Qatar Airways Logo
18:30 - 09:20
ICN
-
BHD
23h 50m
2 stops
£1,126Qatar Airways
Mon, 30 Nov - Fri, 4 Dec

Qatar Airways flights from Northern Ireland to Seoul

Our best Qatar Airways deals on Northern Ireland to Seoul flight tickets
Qatar Airways
30 Nov
BHD09:15Belfast City
23h 00m
2 stops
ICN17:15Incheon Intl
4 Dec
ICN18:30Incheon Intl
23h 50m
2 stops
BHD09:20Belfast City
£1,126
Qatar Airways
30 Nov
BHD06:35Belfast City
25h 40m
2 stops
ICN17:15Incheon Intl
4 Dec
ICN18:30Incheon Intl
23h 50m
2 stops
BHD09:20Belfast City
£1,126
Qatar Airways
30 Nov
BHD06:35Belfast City
25h 40m
2 stops
ICN17:15Incheon Intl
4 Dec
ICN18:30Incheon Intl
23h 50m
2 stops
BHD09:20Belfast City
£1,129

KLM flights from Northern Ireland to Seoul

Our best KLM deals on Northern Ireland to Seoul flight tickets
KLM
29 Jun
BHD10:05Belfast City
22h 20m
1 stop
ICN16:25Incheon Intl
6 Jul
ICN22:25Incheon Intl
18h 55m
1 stop
BHD09:20Belfast City
£1,263
KLM
29 Jun
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
6 Jul
ICN11:40Incheon Intl
37h 15m
2 stops
BHD16:55Belfast City
£1,281

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Seoul 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 4 June 2026.
Use the filters below to find and compare flights from Northern Ireland to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 29/6

07:05-16:25

2 stops25h 20m

Incheon Intl

Mon 6/7

11:40-23:20

3 stops43h 40m

£651

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 29/6

06:30-16:25

2 stops25h 55m

Incheon Intl

Mon 6/7

11:05-12:15

2 stops33h 10m

£693

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 15/6

10:05-22:10

2 stops28h 05m

Incheon Intl

Sun 21/6

18:25-20:15

2 stops33h 50m

£765

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 29/6

09:40-16:25

1 stop22h 45m

Incheon Intl

Mon 6/7

13:05-07:25

2 stops26h 20m

£821

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 29/6

07:00-21:50

2 stops30h 50m

Incheon Intl

Mon 6/7

15:15-13:40

2 stops30h 25m

£873

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sat 18/7

16:40-12:40

3 stops36h 00m

Incheon Intl

Sat 25/7

11:40-21:30

3 stops41h 50m

£900

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Wed 23/9

16:05-22:10

2 stops22h 05m

Incheon Intl

Fri 23/10

01:20-20:50

2 stops27h 30m

£901

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 15/6

09:10-16:25

1 stop23h 15m

Incheon Intl

Sun 21/6

16:20-10:05

2 stops25h 45m

£961
Fastest return journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 30/11

09:15-17:15

2 stops23h 00m

Incheon Intl

Fri 4/12

18:30-09:20

2 stops23h 50m

£1,126

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 30/11

06:35-17:15

2 stops25h 40m

Incheon Intl

Fri 4/12

18:30-09:20

2 stops23h 50m

£1,126

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Northern Ireland to Seoul flight deals and tips

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

Fastest flight time

25h 20m

Direct flights

None
The fastest flight from Northern Ireland to Seoul takes 25h 20m
There are no direct flights from Northern Ireland to Seoul. There are no popular flight routes from Northern Ireland to Seoul.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Seoul

  • When did momondo last update prices for flights from Northern Ireland to Seoul?

    Prices for flights from Northern Ireland to Seoul refresh daily.

  • How old do you have to be to fly from Northern Ireland to Seoul?

    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 Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents required for your trip to Seoul 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 license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Northern Ireland to Seoul

  • How do I get Price Alerts for flights from Northern Ireland to Seoul?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from Seoul. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Northern Ireland to Seoul with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • 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.

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?

momondo does allow users to show only those flights to Seoul from Northern Ireland which offer a flexible booking policy as well as other useful filters and features.

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?

Of course. momondo tracks the price of Northern Ireland to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport