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Cheap flights from Seoul to Belfast from £163

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BHD
4 Jan — 11 Jan1
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 5 December 2025.

Wed 10/1216:15ICN - BFS
2 stops29h 35mMultiple Airlines
Fri 12/1217:30BFS - ICN
1 stop37h 35mMultiple Airlines
Deal found 3/12£710
Tue 9/1200:20ICN - BHD
2 stops26h 00mQatar Airways
Fri 12/1207:00BHD - ICN
2 stops25h 15mQatar Airways
Deal found 3/12£914
Wed 10/1212:40ICN - BHD
2 stops37h 10mMultiple Airlines
Fri 12/1217:20BHD - ICN
1 stop14h 35mMultiple Airlines
Deal found 3/12£958
Wed 10/1216:15ICN - BHD
2 stops35h 55mChina Southern
Fri 12/1217:40BHD - ICN
3 stops31h 40mChina Southern
Deal found 3/12£2,751

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 5 December 2025.

Round-trip from

£515

One-way from

£163
17/1-24/1
  • 17/1-24/1
  • 5 total stops
  • 64h 30m total
  • Seoul to Belfast
Search Deals
16/12
  • 16/12
  • 2 total stops
  • 33h 15m 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 5 December 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

Sat 17/1

16:20-21:40

3 stops38h 20m

Belfast Intl

Sat 24/1

10:35-21:45

2 stops26h 10m

£515

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Tue 20/1

00:20-17:20

2 stops26h 00m

Belfast City

Sun 25/1

18:00-17:15

2 stops38h 15m

£949

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Tue 16/12

08:55-09:10

2 stops33h 15m

£163

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Tue 16/12

08:55-16:50

3 stops40h 55m

£187

Flights are sorted by cheapest return flights first.

Deals found on 4/12

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 26h. 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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