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Cheap flights from Northern Ireland to Seoul from £326

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SEL
13 May — 20 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 April 2026.

Sun 27/1217:35
BHD
-
ICN
2 stops19h 40m
Multiple Airlines
Wed 13/109:25
ICN
-
BHD
2 stops31h 50m
Multiple Airlines
Deal found 9/4£777
Sun 3/515:50
BHD
-
ICN
2 stops22h 20m
Multiple Airlines
Sun 10/509:25
ICN
-
BHD
2 stops31h 15m
Multiple Airlines
Deal found 11/4£778
Mon 11/507:00
BHD
-
ICN
3 stops34h 40m
Multiple Airlines
Thu 14/514:00
ICN
-
BHD
2 stops35h 20m
Multiple Airlines
Deal found 11/4£790
Sat 4/707:00
BHD
-
ICN
2 stops31h 05m
Multiple Airlines
Fri 17/701:35
ICN
-
BHD
2 stops23h 05m
Multiple Airlines
Deal found 11/4£806
Mon 11/518:30
BHD
-
ICN
2 stops35h 25m
China Southern
Mon 18/516:45
ICN
-
BHD
2 stops59h 50m
China Southern
Deal found 11/4£809
Mon 11/507:00
BHD
-
ICN
3 stops23h 55m
Multiple Airlines
Mon 18/520:15
ICN
-
BHD
3 stops32h 15m
Multiple Airlines
Deal found 11/4£847
Sun 27/1207:10
BFS
-
ICN
3 stops45h 40m
Multiple Airlines
Wed 13/117:50
ICN
-
BFS
3 stops38h 00m
Multiple Airlines
Deal found 9/4£931
Sun 14/606:50
BHD
-
ICN
2 stops26h 40m
Qatar Airways
Wed 17/601:20
ICN
-
BHD
2 stops24h 25m
Qatar Airways
Deal found 9/4£1,034

Find 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 13 April 2026.

Round-trip from

£778

One-way from

£326
3/5-10/5
  • 3/5-10/5
  • 4 total stops
  • 53h 35m total
  • Northern Ireland to Seoul
Search Deals
2/6
  • 2/6
  • 3 total stops
  • 49h 40m total
  • Northern Ireland to Seoul
Search Deals

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 13 April 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

BHD - ICN

BHDICN

Belfast City

Mon 11/5

07:00-14:55

3 stops23h 55m

Incheon Intl

Mon 18/5

20:15-20:30

3 stops32h 15m

£847

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sun 14/6

06:50-17:30

2 stops26h 40m

Incheon Intl

Wed 17/6

01:20-17:45

2 stops24h 25m

£1,034

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sun 3/5

07:00-01:40

3 stops34h 40m

Incheon Intl

Sun 10/5

07:15-09:45

3 stops34h 30m

£1,087
Fastest return journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 11/5

17:30-16:25

1 stop14h 55m

Incheon Intl

Thu 14/5

22:25-09:20

1 stop18h 55m

£1,130
Cheapest one-way

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Tue 2/6

20:15-05:55

3 stops49h 40m

£326

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 1/6

18:50-10:50

3 stops32h 00m

£356

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 1/6

09:50-11:30

2 stops41h 40m

£406

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sun 31/5

07:00-22:00

3 stops31h 00m

£421

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 2/6

17:20-09:55

3 stops32h 35m

£429
Fastest single journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 2/6

09:50-16:25

1 stop22h 35m

£720

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 12 resultsSorted by cheapest first
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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 26h 40m. Fly via Qatar Airways 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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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.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Seoul?

Cheapflights helps you find that perfect flight to Seoul from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Northern Ireland to Seoul with no change fees?

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?

Yes! Start tracking prices for Northern Ireland to Seoul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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