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Cheap flights from Seoul to Belfast from £519

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BHD
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

£519
2/11-7/11
  • 2/11-7/11
  • 6 total stops
  • 74h 25m total
  • Seoul to Belfast
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Find flight deals from Seoul to Belfast

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 16 September 2025.

Sun 2/1114:55ICN - BFS
3 stops38h 35mMultiple Airlines
Fri 7/1121:30BFS - ICN
3 stops35h 50mMultiple Airlines
Deal found 15/9£519
Sun 2/1118:25ICN - BHD
2 stops35h 05mMultiple Airlines
Fri 7/1107:20BHD - ICN
2 stops45h 10mMultiple Airlines
Deal found 15/9£587
Wed 5/1109:35ICN - BHD
2 stops20h 25mMultiple Airlines
Thu 6/1114:15BHD - ICN
1 stop17h 10mMultiple Airlines
Deal found 16/9£945
Wed 5/1117:50ICN - BFS
2 stops23h 40mMultiple Airlines
Thu 6/1114:50BFS - ICN
1 stop17h 55mMultiple Airlines
Deal found 16/9£968
Tue 4/1100:20ICN - BHD
2 stops25h 00mQatar Airways
Thu 6/1107:00BHD - ICN
2 stops25h 15mQatar Airways
Deal found 16/9£1,014
Sun 2/1123:05ICN - BHD
1 stop30h 55mKLM
Fri 7/1106:30BHD - ICN
1 stop25h 25mKLM
Deal found 15/9£1,071

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 16 September 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 - BFS

ICNBFS

Incheon Intl

Sun 2/11

14:55-20:30

3 stops38h 35m

Belfast Intl

Fri 7/11

21:30-18:20

3 stops35h 50m

£519

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sun 2/11

18:25-20:30

2 stops35h 05m

Belfast City

Fri 7/11

07:20-13:30

2 stops45h 10m

£587

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Thu 12/3

23:05-21:00

1 stop30h 55m

Belfast City

Mon 16/3

06:30-10:30

2 stops43h 00m

£767

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Fri 16/1

12:40-16:50

2 stops37h 10m

Belfast City

Sat 31/1

17:20-10:30

2 stops32h 10m

£779

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Thu 5/2

23:05-16:50

1 stop26h 45m

Belfast City

Fri 20/2

17:20-16:55

1 stop14h 35m

£798

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Wed 5/11

17:50-08:30

2 stops23h 40m

Belfast Intl

Thu 6/11

14:50-17:45

1 stop17h 55m

£968

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Fri 6/2

12:40-22:05

1 stop18h 25m

Belfast Intl

Sat 21/2

08:10-16:40

2 stops23h 30m

£1,026

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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
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 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 30h 55m. 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.

  • What is the cheapest month to book a flight from Seoul to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Seoul to Belfast (average of £67). Flying from Seoul to Belfast in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seoul to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Belfast City flights

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

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.

Can Cheapflights notify me if prices for flights from Seoul to Belfast become cheaper?

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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