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Cheap flights from Seoul to Northern Ireland from £199

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BFS
3 Apr — 10 Apr1
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 4 March 2026.

Sun 29/316:15
ICN
-
BHD
2 stops36h 15m
Multiple Airlines
Sun 5/407:00
BHD
-
ICN
2 stops24h 20m
Multiple Airlines
Deal found 27/2£475
Fri 6/323:05
ICN
-
BHD
1 stop30h 55m
KLM
Mon 16/306:30
BHD
-
ICN
2 stops43h 00m
KLM
Deal found 27/2£689
Sun 29/322:25
ICN
-
BHD
1 stop18h 55m
KLM
Sun 5/417:30
BHD
-
ICN
2 stops32h 05m
KLM
Deal found 27/2£708
Fri 17/416:20
ICN
-
BFS
2 stops25h 35m
Multiple Airlines
Fri 24/406:05
BFS
-
ICN
2 stops27h 20m
Multiple Airlines
Deal found 3/3£713
Fri 3/411:40
ICN
-
BHD
2 stops37h 15m
Multiple Airlines
Wed 8/417:30
BHD
-
ICN
2 stops32h 05m
Multiple Airlines
Deal found 28/2£743
Wed 3/622:25
ICN
-
BHD
1 stop18h 55m
KLM
Sun 7/617:30
BHD
-
ICN
1 stop14h 55m
KLM
Deal found 27/2£798
Fri 3/422:25
ICN
-
BHD
1 stop26h 30m
KLM
Wed 8/417:30
BHD
-
ICN
1 stop14h 55m
KLM
Deal found 28/2£810
Wed 10/622:25
ICN
-
BHD
1 stop18h 55m
KLM
Wed 17/609:50
BHD
-
ICN
1 stop22h 35m
KLM
Deal found 3/3£812

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 4 March 2026.

Round-trip from

£475

One-way from

£199
29/3-5/4
  • 29/3-5/4
  • 4 total stops
  • 60h 35m total
  • Seoul to Northern Ireland
Search Deals
29/3
  • 29/3
  • 3 total stops
  • 56h 10m 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 4 March 2026.
Use the filters below to find and compare flights from Seoul to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sun 29/3

16:15-20:30

2 stops36h 15m

Belfast City

Sun 5/4

07:00-15:20

2 stops24h 20m

£475

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sun 29/3

22:25-09:20

1 stop18h 55m

Belfast City

Sun 5/4

17:30-09:35

2 stops32h 05m

£708

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Fri 17/4

08:55-22:50

2 stops21h 55m

Belfast Intl

Fri 24/4

06:05-14:55

3 stops24h 50m

£772

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Wed 3/6

22:25-09:20

1 stop18h 55m

Belfast City

Sun 7/6

17:30-16:25

1 stop14h 55m

£798

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Fri 3/4

22:25-16:55

1 stop26h 30m

Belfast City

Wed 8/4

17:30-16:25

1 stop14h 55m

£810

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Thu 19/3

23:05-21:00

1 stop30h 55m

Belfast City

Sat 18/4

17:30-09:35

2 stops56h 05m

£826

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Wed 10/6

11:40-09:20

2 stops29h 40m

Belfast City

Wed 17/6

17:30-16:25

1 stop14h 55m

£865

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Mon 8/6

22:25-09:20

1 stop18h 55m

Belfast City

Tue 16/6

17:30-16:25

1 stop14h 55m

£970

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sun 28/6

01:20-17:20

2 stops24h 00m

Belfast City

Mon 27/7

07:00-17:05

2 stops26h 05m

£997

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Mon 8/6

22:25-09:20

1 stop18h 55m

Belfast City

Mon 15/6

17:30-09:35

2 stops32h 05m

£1,006

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 £708, KLM can have you in Northern Ireland from Seoul in 18h 55m. 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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Can Cheapflights find flights from Seoul to Northern Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seoul to Northern Ireland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seoul to Northern Ireland become cheaper?

Of course! You can now track prices for flights from Seoul to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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