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Cheap flights from Northern Ireland to Seoul from £266

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SEL
24 אוג' — 31 אוג'1
1 adult

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 19 אוגוסט 2025.

Round-trip from

£500

One-way from

£266
16/10-23/10
  • 16/10-23/10
  • 5 total stops
  • 55h 15m total
  • Northern Ireland to Seoul
Search Deals
22/9
  • 22/9
  • 2 total stops
  • 26h 40m total
  • Northern Ireland to Seoul
Search Deals

Find flight deals from Northern Ireland to Seoul

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 19 אוגוסט 2025.

ה' 16/1007:05BHD - ICN
2 stops24h 20mMultiple Airlines
ה' 23/1016:35ICN - BHD
3 stops30h 55mMultiple Airlines
Deal found 17/8£500
ה' 16/1006:10BFS - ICN
2 stops25h 15mMultiple Airlines
ה' 23/1016:35ICN - BFS
3 stops31h 00mMultiple Airlines
Deal found 17/8£501
ה' 2/1007:10BFS - ICN
2 stops25h 15mMultiple Airlines
ה' 9/1011:35ICN - BFS
2 stops27h 35mMultiple Airlines
Deal found 18/8£647
ד' 1/1006:10BFS - ICN
2 stops27h 15mMultiple Airlines
ד' 8/1014:20ICN - BFS
3 stops38h 15mMultiple Airlines
Deal found 17/8£652
ה' 16/1017:25BHD - ICN
1 stop15h 00mKLM
ה' 23/1008:30ICN - BHD
2 stops20h 45mKLM
Deal found 17/8£877

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 19 אוגוסט 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

BHD - ICN

BHDICN

Belfast City

ה' 16/10

07:05-15:25

2 stops24h 20m

Incheon Intl

ה' 23/10

16:35-15:30

3 stops30h 55m

£500

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

ה' 16/10

06:10-15:25

2 stops25h 15m

Incheon Intl

ה' 23/10

16:35-15:35

3 stops31h 00m

£501

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

ה' 2/10

07:10-16:25

2 stops25h 15m

Incheon Intl

ה' 9/10

11:35-07:10

2 stops27h 35m

£647

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

ד' 1/10

06:10-17:25

2 stops27h 15m

Incheon Intl

ד' 8/10

14:20-20:35

3 stops38h 15m

£652

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

ה' 16/10

17:25-16:25

1 stop15h 00m

Incheon Intl

ה' 23/10

08:30-21:15

2 stops20h 45m

£877

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

ב' 22/9

06:45-17:25

2 stops26h 40m

£266

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

ב' 22/9

09:50-20:40

3 stops26h 50m

£280

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

ד' 15/10

21:05-11:55

2 stops30h 50m

£347

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

ב' 22/9

06:30-16:25

1 stop25h 55m

£652

Flights are sorted by cheapest return flights first.

Deals found on 18/8

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.

  • 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.

  • What is the cheapest month to book a flight from Northern Ireland to Seoul?

    Currently, November is the cheapest month in which you can book a flight from Northern Ireland to Seoul (average of £643). Flying from Northern Ireland to Seoul in July is currently the most expensive (average of £1,182). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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?

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

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