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Cheap flights from South Korea to Belfast Intl Airport from £658

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BFS
9 Mar — 16 Mar1
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 7 February 2026.

Sun 22/316:20
ICN
-
BFS
2 stops48h 35m
Multiple Airlines
Sun 29/318:00
BFS
-
ICN
1 stop37h 40m
Multiple Airlines
Deal found 5/2£658
Sat 21/318:25
ICN
-
BFS
2 stops30h 45m
Multiple Airlines
Sat 28/305:45
BFS
-
ICN
3 stops43h 30m
Multiple Airlines
Deal found 3/2£727
Tue 24/318:25
ICN
-
BFS
2 stops24h 40m
Multiple Airlines
Tue 31/314:45
BFS
-
ICN
2 stops22h 00m
Multiple Airlines
Deal found 7/2£763
Sun 5/710:10
ICN
-
BFS
1 stop20h 05m
Multiple Airlines
Thu 9/708:10
BFS
-
ICN
2 stops19h 25m
Multiple Airlines
Deal found 6/2£1,217

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 7 February 2026.

Round-trip from

£658
22/3-29/3
  • 22/3-29/3
  • 3 total stops
  • 86h 15m total
  • South Korea to Belfast
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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 7 February 2026.
Use the filters below to find and compare flights from South Korea to Belfast Intl Airport that are best for you.

Fly from

South Korea

Fly to

Belfast Intl

Route

Depart

Return

Price

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 22/3

16:20-07:55

2 stops48h 35m

Belfast Intl

Sun 29/3

18:00-15:40

1 stop37h 40m

£658

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sat 21/3

18:25-16:10

2 stops30h 45m

Belfast Intl

Sat 28/3

05:45-10:15

3 stops43h 30m

£727

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Tue 24/3

18:25-10:05

2 stops24h 40m

Belfast Intl

Tue 31/3

14:45-20:45

2 stops22h 00m

£763

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 5/7

10:10-22:15

1 stop20h 05m

Belfast Intl

Thu 9/7

08:10-11:35

2 stops19h 25m

£1,217

Flights are sorted by cheapest return flights first.

Deals found on 5/2

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
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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
Cookstown
Dungannon

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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.

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