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Cheap flights from South Korea to Belfast Intl Airport from £319

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BFS
18 Jun — 25 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Korea to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from South Korea to Belfast Intl
Explore the most affordable flight options available from South Korea to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2026.

Sun 28/611:40
ICN
-
BFS
3 stops38h 45m
Multiple Airlines
Sun 5/707:00
BFS
-
ICN
2 stops25h 10m
Multiple Airlines
Deal found 14/5£797
Wed 1/711:05
ICN
-
BFS
1 stop21h 00m
Multiple Airlines
Tue 7/721:20
BFS
-
ICN
2 stops32h 40m
Multiple Airlines
Deal found 17/5£908
Sun 5/710:10
ICN
-
BFS
1 stop20h 05m
Multiple Airlines
Sun 12/722:10
BFS
-
ICN
2 stops34h 15m
Multiple Airlines
Deal found 15/5£990
Sat 4/711:05
ICN
-
BFS
1 stop33h 20m
Multiple Airlines
Sun 12/722:10
BFS
-
ICN
2 stops34h 15m
Multiple Airlines
Deal found 15/5£1,050

Find flight deals from South Korea to Belfast Intl

Keep the following information in mind while searching for South Korea to Belfast Intl flight deals. Data was last updated 19 May 2026.

Round-trip from

£797

One-way from

£319
28/6-5/7
  • 28/6-5/7
  • 5 total stops
  • 63h 55m total
  • South Korea to Belfast
Search Deals
10/9
  • 10/9
  • 2 total stops
  • 34h 00m total
  • South Korea to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Korea to Belfast Intl 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 May 2026.
Use the filters below to find and compare flights from South Korea to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 28/6

11:40-18:25

3 stops38h 45m

Belfast Intl

Sun 5/7

07:00-16:10

2 stops25h 10m

£797
Fastest return journey

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Wed 1/7

11:05-00:05

1 stop21h 00m

Belfast Intl

Tue 7/7

21:20-14:00

2 stops32h 40m

£908

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 5/7

10:10-22:15

1 stop20h 05m

Belfast Intl

Sun 12/7

22:10-16:25

2 stops34h 15m

£990

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sat 4/7

11:05-12:25

1 stop33h 20m

Belfast Intl

Sun 12/7

22:10-16:25

2 stops34h 15m

£1,050
Cheapest one-way

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Mon 14/9

13:05-07:05

3 stops50h 00m

£321

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sat 4/7

11:40-08:50

3 stops53h 10m

£327

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Tue 15/9

14:55-15:15

3 stops32h 20m

£339

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Fri 11/9

15:45-21:15

3 stops37h 30m

£341

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Thu 10/9

10:50-08:30

3 stops29h 40m

£355

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 13/9

10:50-13:50

3 stops35h 00m

£367

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from South Korea to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from South Korea 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 South Korea to Belfast Intl Airport
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 South Korea to Belfast Intl. 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 South Korea to Belfast Intl that include hotel bookings?

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

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

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

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

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

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Dungannon

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How does Cheapflights help users find flights from South Korea to Belfast Intl?

Cheapflights makes it easy to find South Korea to Belfast Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from South Korea to Belfast Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from South Korea to Belfast Intl.

Can Cheapflights find flights from South Korea to Belfast Intl with no change fees?

Certainly. Search results for flights to Belfast Intl from South Korea shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from South Korea to Belfast Intl become cheaper?

Of course! You can now track prices for flights from South Korea to Belfast Intl 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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