Cheap flights from Belfast to South Korea from £404

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ICN
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Belfast to South Korea

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Cheapest flights from Belfast to South Korea
Explore the most affordable flight options available from Belfast to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Sat 6/1223:10BFS - ICN
3 stops31h 10mMultiple Airlines
Sat 13/1213:10ICN - BFS
2 stops28h 45mMultiple Airlines
Deal found 22/10£527

Cheap flight deals from Belfast to South Korea

Keep the following information in mind while searching for Belfast to South Korea flight deals. Data was last updated 24 October 2025.

Round-trip from

£527

One-way from

£404
6/12-13/12
  • 6/12-13/12
  • 5 total stops
  • 59h 55m total
  • Belfast to South Korea
6/12
  • 6/12
  • 2 total stops
  • 40h 10m total
  • Belfast to South Korea

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to South Korea 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 24 October 2025.
Use the filters below to find and compare flights from Belfast to South Korea that are best for you.

Fly from

Belfast

Fly to

South Korea

Route

Depart

Return

Price

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sat 6/12

23:10-15:20

3 stops31h 10m

Incheon Intl

Sat 13/12

13:10-08:55

2 stops28h 45m

£527

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 17/3

06:30-10:30

2 stops19h 00m

Incheon Intl

Sat 21/3

12:40-16:50

2 stops37h 10m

£864

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 17/3

11:05-17:15

2 stops45h 10m

Incheon Intl

Fri 20/3

00:20-13:50

2 stops46h 30m

£979

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sat 6/12

13:55-15:05

2 stops40h 10m

£404

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sat 6/12

10:35-15:05

2 stops43h 30m

£430

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sat 29/11

09:50-12:05

3 stops41h 15m

£1,102

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 29/12

18:50-12:05

3 stops56h 15m

£1,342

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sat 29/11

06:30-16:55

1 stop25h 25m

£2,298

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sat 6/12

17:20-16:55

1 stop14h 35m

£2,298

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 29/12

17:20-16:55

1 stop14h 35m

£2,298

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Best time to book a flight from Belfast to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Belfast 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 Belfast to South Korea
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated 24 October 2025.
Get a feel of what it's like to fly with KLM from Belfast to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Overall

7.7

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Belfast to South Korea. 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 Belfast to South Korea?

    For as low as £864, KLM can have you in South Korea from Belfast in 19h. There are 5473 mi between Belfast and South Korea.

  • Can I find deals for flights from Belfast to South Korea that include hotel bookings?

    Yes. In addition to deals on Belfast to South Korea flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to South Korea.

  • Can I find deals for business class flights from Belfast to South Korea?

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

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