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Cheap flights from Seoul to Belfast from £612

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BHD
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seoul to Belfast

Enter your travel dates to find the best prices.

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 28 January 2026.

Fri 13/312:40
ICN
-
BHD
2 stops37h 10m
KLM
Mon 16/306:30
BHD
-
ICN
1 stop25h 25m
KLM
Deal found 26/1£612
Thu 5/212:40
ICN
-
BHD
2 stops37h 10m
Multiple Airlines
Thu 12/217:20
BHD
-
ICN
2 stops32h 10m
Multiple Airlines
Deal found 27/1£628
Fri 13/312:40
ICN
-
BHD
2 stops37h 10m
KLM
Tue 17/306:30
BHD
-
ICN
2 stops43h 00m
KLM
Deal found 26/1£706
Thu 5/223:05
ICN
-
BHD
1 stop26h 45m
KLM
Thu 12/217:20
BHD
-
ICN
1 stop14h 35m
KLM
Deal found 27/1£864
Thu 5/212:40
ICN
-
BFS
1 stop32h 20m
Multiple Airlines
Thu 12/206:00
BFS
-
ICN
2 stops23h 50m
Multiple Airlines
Deal found 27/1£928
Thu 29/100:20
ICN
-
BHD
2 stops26h 00m
Qatar Airways
Mon 2/207:00
BHD
-
ICN
2 stops25h 15m
Qatar Airways
Deal found 25/1£957
Fri 3/701:20
ICN
-
BHD
2 stops24h 00m
Qatar Airways
Sat 11/714:25
BHD
-
ICN
2 stops42h 40m
Qatar Airways
Deal found 27/1£984
Thu 29/100:20
ICN
-
BHD
2 stops26h 00m
Qatar Airways
Tue 3/214:25
BHD
-
ICN
2 stops41h 50m
Qatar Airways
Deal found 25/1£1,029

Find 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 28 January 2026.

Round-trip from

£612
KLM
  • KLM
  • 13/3-16/3
  • 3 total stops
  • 62h 35m total
  • Seoul to Belfast
Search Deals

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 28 January 2026.
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

Fri 13/3

12:40-16:50

2 stops37h 10m

Belfast City

Mon 16/3

06:30-16:55

1 stop25h 25m

£612

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Fri 13/3

12:40-16:50

2 stops37h 10m

Belfast City

Tue 17/3

06:30-10:30

2 stops43h 00m

£706

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Fri 3/7

01:20-17:20

2 stops24h 00m

Belfast City

Sat 11/7

14:25-17:05

2 stops42h 40m

£984

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sat 4/7

22:25-09:20

1 stop18h 55m

Belfast City

Sat 11/7

09:50-09:35

2 stops39h 45m

£1,163

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sun 5/7

22:25-09:20

1 stop18h 55m

Belfast City

Fri 10/7

17:30-16:25

1 stop14h 55m

£3,173

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sat 4/7

21:50-19:20

2 stops29h 30m

Belfast City

Thu 9/7

06:30-11:20

2 stops20h 50m

£3,383

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sat 4/7

16:15-12:25

2 stops28h 10m

Belfast City

Fri 10/7

06:30-15:10

2 stops24h 40m

£3,398

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Thu 30/4

11:55-09:20

1 stop29h 25m

Belfast City

Tue 12/5

18:00-13:50

2 stops35h 50m

£3,839

Flights are sorted by cheapest return flights first.

Deals found on 26/1

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 37h 10m. 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

Browse thousands of different options on Cheapflights for your next trip

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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

Fly with Cheapflights

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How does Cheapflights help users find flights from Seoul to Belfast?

Cheapflights helps you search for flights from Seoul to Belfast via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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