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Cheap flights from Seoul to Northern Ireland from £413

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BFS
20 2月 — 27 2月1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seoul to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Seoul to Northern Ireland
Explore the most affordable flight options available from Seoul to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 1月 2026.

週四 5/316:20
ICN
-
BFS
2 stops39h 00m
Multiple Airlines
週四 12/306:30
BFS
-
ICN
2 stops20h 25m
Multiple Airlines
Deal found 18/1£413
週二 2/622:25
ICN
-
BHD
1 stop26h 30m
KLM
週五 19/617:30
BHD
-
ICN
2 stops32h 05m
KLM
Deal found 21/1£786
週四 4/611:40
ICN
-
BHD
2 stops29h 40m
KLM
週二 23/617:30
BHD
-
ICN
1 stop14h 55m
KLM
Deal found 21/1£804
週四 12/210:50
ICN
-
BFS
2 stops31h 55m
Multiple Airlines
週五 20/207:50
BFS
-
ICN
1 stop25h 00m
Multiple Airlines
Deal found 18/1£814
週二 26/522:25
ICN
-
BHD
1 stop18h 55m
KLM
週二 16/617:30
BHD
-
ICN
1 stop14h 55m
KLM
Deal found 21/1£822
週二 2/611:40
ICN
-
BHD
2 stops37h 15m
Multiple Airlines
週五 19/617:30
BHD
-
ICN
2 stops32h 05m
Multiple Airlines
Deal found 21/1£879
週四 28/522:25
ICN
-
BHD
1 stop18h 55m
KLM
週五 19/617:30
BHD
-
ICN
2 stops32h 05m
KLM
Deal found 21/1£880
週四 12/210:50
ICN
-
BHD
2 stops31h 55m
Multiple Airlines
週五 20/207:20
BHD
-
ICN
1 stop25h 30m
Multiple Airlines
Deal found 18/1£930
週日 5/710:10
ICN
-
BFS
1 stop20h 05m
Multiple Airlines
週日 12/718:00
BFS
-
ICN
1 stop37h 40m
Multiple Airlines
Deal found 19/1£1,082
週日 5/710:10
ICN
-
BFS
1 stop20h 05m
Multiple Airlines
週五 10/721:10
BFS
-
ICN
2 stops29h 35m
Multiple Airlines
Deal found 19/1£1,151

Find flight deals from Seoul to Northern Ireland

Keep the following information in mind while searching for Seoul to Northern Ireland flight deals. Data was last updated 21 1月 2026.

Round-trip from

£413
5/3-12/3
  • 5/3-12/3
  • 4 total stops
  • 59h 25m total
  • Seoul to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seoul to Northern Ireland 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, Cheapflights users made 858,174 searches. Data last updated 21 1月 2026.
Use the filters below to find and compare flights from Seoul to Northern Ireland that are best for you.

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Seoul

Fly to

Northern Ireland

Route

Depart

Return

Price

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

週四 5/3

16:20-22:20

2 stops39h 00m

Belfast Intl

週四 12/3

06:30-11:55

2 stops20h 25m

£413

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

週二 2/6

22:25-16:55

1 stop26h 30m

Belfast City

週五 19/6

17:30-09:35

2 stops32h 05m

£786

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

週四 4/6

11:40-09:20

2 stops29h 40m

Belfast City

週二 23/6

17:30-16:25

1 stop14h 55m

£804

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

週四 12/2

10:50-09:45

2 stops31h 55m

Belfast Intl

週五 20/2

07:50-17:50

1 stop25h 00m

£814

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

週二 26/5

22:25-09:20

1 stop18h 55m

Belfast City

週二 16/6

17:30-16:25

1 stop14h 55m

£822

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

週二 2/6

11:40-16:55

2 stops37h 15m

Belfast City

週五 19/6

17:30-09:35

2 stops32h 05m

£879

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

週四 28/5

22:25-09:20

1 stop18h 55m

Belfast City

週五 19/6

17:30-09:35

2 stops32h 05m

£880

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

週四 12/2

10:50-09:45

2 stops31h 55m

Belfast City

週五 20/2

07:20-17:50

1 stop25h 30m

£930

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

週日 5/7

10:10-22:15

1 stop20h 05m

Belfast Intl

週日 12/7

18:00-15:40

1 stop37h 40m

£1,082

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

週日 5/7

10:10-22:15

1 stop20h 05m

Belfast Intl

週五 10/7

21:10-10:45

2 stops29h 35m

£1,151

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Best time to book a flight from Seoul to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Seoul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seoul to Northern Ireland?

    For as low as £786, KLM can have you in Northern Ireland from Seoul in 26h 30m. There are 5473 mi between Seoul and Northern Ireland.

  • Can I find deals for flights from Seoul to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Seoul to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Northern Ireland.

  • Can I find deals for business class flights from Seoul to Northern Ireland?

    Yes. Cheapflights offers flight deals from Seoul to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Seoul to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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