Cheap flights from Seoul to Belfast from £252

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BHD
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find flight deals from Seoul to Belfast

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Cheapest flights from Seoul to Belfast
Explore the most affordable flight options available from Seoul to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Thu 30/1012:25ICN - BHD
1 stop34h 10mMultiple Airlines
Sun 9/1107:25BHD - ICN
2 stops29h 30mMultiple Airlines
Deal found 15/10£914
Sat 25/1010:55ICN - BHD
1 stop36h 40mMultiple Airlines
Thu 30/1007:30BHD - ICN
2 stops29h 45mMultiple Airlines
Deal found 14/10£1,062
Wed 29/1000:20ICN - BHD
2 stops46h 30mQatar Airways
Sun 9/1111:05BHD - ICN
2 stops45h 10mQatar Airways
Deal found 15/10£1,112
Tue 4/1112:40ICN - BHD
2 stops37h 10mKLM
Fri 7/1117:20BHD - ICN
2 stops32h 10mKLM
Deal found 16/10£1,261
Sat 25/1008:30ICN - BHD
2 stops20h 45mKLM
Thu 30/1017:20BHD - ICN
2 stops32h 10mKLM
Deal found 15/10£1,271
Mon 3/1117:50ICN - BHD
2 stops24h 55mMultiple Airlines
Fri 7/1111:30BHD - ICN
2 stops39h 55mMultiple Airlines
Deal found 16/10£1,310
Thu 30/1012:40ICN - BHD
2 stops37h 10mKLM
Sun 9/1117:20BHD - ICN
2 stops32h 10mKLM
Deal found 15/10£1,344
Tue 4/1112:05ICN - BFS
1 stop18h 35mMultiple Airlines
Fri 7/1114:20BFS - ICN
1 stop18h 00mMultiple Airlines
Deal found 16/10£2,185

Cheap flight deals from Seoul to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 October 2025.

Round-trip from

£776

One-way from

£252
KLM
  • KLM
  • 12/3-16/3
  • 2 total stops
  • 52h 10m total
  • Seoul to Belfast
25/10
  • 25/10
  • 2 total stops
  • 45h 10m total
  • Seoul to Belfast

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seoul to Belfast 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 17 October 2025.
Use the filters below to find and compare flights from Seoul to Belfast that are best for you.

Fly from

Seoul

Fly to

Belfast

Route

Depart

Return

Price

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Thu 12/3

23:05-16:50

1 stop26h 45m

Belfast City

Mon 16/3

06:30-16:55

1 stop25h 25m

£776

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Wed 11/3

00:20-07:30

2 stops40h 10m

Belfast City

Mon 16/3

07:00-17:15

2 stops49h 15m

£896

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Tue 4/11

12:05-21:40

1 stop18h 35m

Belfast Intl

Fri 7/11

14:20-17:20

1 stop18h 00m

£2,185

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sat 25/10

21:15-10:25

2 stops45h 10m

£252

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Best time to book a flight from Seoul to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Seoul 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 Seoul to Belfast
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Related info for your journey

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

    Departing from Seoul to Belfast will take you 26h 45m. There are 5473 mi between Seoul and Belfast.

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

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

  • How can I find direct flights from Seoul to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Seoul to Belfast 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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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 Seoul to Belfast.

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

Yes, we can. To see specific flights from Seoul to Belfast with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Seoul to Belfast 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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