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Cheap flights from Northern Ireland to Seoul from £442

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SEL
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Seoul

Keep the following information in mind while searching for Northern Ireland to Seoul flight deals. Data was last updated 29 October 2025.

Round-trip from

£442
1/12-4/12
  • 1/12-4/12
  • 4 total stops
  • 58h 35m total
  • Northern Ireland to Seoul
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Find flight deals from Northern Ireland to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Seoul
Explore the most affordable flight options available from Northern Ireland to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Mon 1/1206:00BFS - ICN
2 stops26h 25mMultiple Airlines
Thu 4/1218:25ICN - BFS
2 stops32h 10mMultiple Airlines
Deal found 27/10£442
Mon 1/1207:20BHD - ICN
2 stops28h 25mMultiple Airlines
Thu 4/1216:20ICN - BHD
2 stops32h 30mMultiple Airlines
Deal found 27/10£494
Sat 1/1122:25BFS - ICN
2 stops30h 25mMultiple Airlines
Fri 7/1112:50ICN - BFS
2 stops35h 20mMultiple Airlines
Deal found 27/10£705
Tue 28/1015:05BHD - ICN
2 stops22h 10mMultiple Airlines
Tue 4/1114:50ICN - BHD
2 stops55h 40mMultiple Airlines
Deal found 27/10£757
Tue 28/1009:35BFS - ICN
3 stops41h 30mMultiple Airlines
Tue 4/1113:10ICN - BFS
3 stops41h 30mMultiple Airlines
Deal found 27/10£760
Sat 1/1109:30BHD - ICN
2 stops42h 25mMultiple Airlines
Fri 7/1109:25ICN - BHD
2 stops32h 00mMultiple Airlines
Deal found 27/10£835

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Northern Ireland to Seoul that are best for you.

Fly from

Northern Ireland

Fly to

Seoul

Route

Depart

Return

Price

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 1/12

06:00-17:25

2 stops26h 25m

Incheon Intl

Thu 4/12

18:25-17:35

2 stops32h 10m

£442

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 1/12

07:20-20:45

2 stops28h 25m

Incheon Intl

Thu 4/12

16:20-15:50

2 stops32h 30m

£494

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 17/3

06:30-10:30

2 stops19h 00m

Incheon Intl

Sat 21/3

12:40-21:00

2 stops41h 20m

£830

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sat 29/11

18:00-14:05

3 stops59h 05m

£1,231

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Best time to book a flight from Northern Ireland to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Northern Ireland 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 Northern Ireland to Seoul
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 Northern Ireland to Seoul. 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 Northern Ireland to Seoul?

    There are many flights that can get you from Northern Ireland to Seoul in 19h. Fly via KLM to get the fastest option. Northern Ireland and Seoul are separated by a distance of 5473 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland to Seoul 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 Northern Ireland to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Northern Ireland to Seoul?

When you search for this flight from Northern Ireland to Seoul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Yes! Cheapflights helps users easily find flights from Northern Ireland to Seoul with no change fees.

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

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