Find flights
When to book
FAQs

Cheap flights from Belfast to Seoul from £520

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SEL
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find flight deals from Belfast to Seoul

Enter your travel dates to find the best prices.

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

Sat 29/1108:10BFS - ICN
2 stops28h 35mMultiple Airlines
Sat 6/1218:25ICN - BFS
3 stops38h 25mMultiple Airlines
Deal found 15/10£520

Cheap flight deals from Belfast to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Seoul (SEL). 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

£520
29/11-6/12
  • 29/11-6/12
  • 5 total stops
  • 67h 00m total
  • Belfast to Seoul
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Seoul 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 Belfast to Seoul that are best for you.

Fly from

Belfast

Fly to

Seoul

Route

Depart

Return

Price

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sat 29/11

08:10-21:45

2 stops28h 35m

Incheon Intl

Sat 6/12

18:25-23:50

3 stops38h 25m

£520

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Wed 18/3

06:30-10:30

2 stops19h 00m

Incheon Intl

Sun 22/3

23:05-21:00

1 stop30h 55m

£769

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 17/3

06:30-10:30

2 stops19h 00m

Incheon Intl

Sat 21/3

12:40-21:00

2 stops41h 20m

£855

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 17/3

18:00-17:15

2 stops38h 15m

Incheon Intl

Fri 20/3

00:20-13:50

2 stops46h 30m

£970

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Best time to book a flight from Belfast to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Belfast 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 Belfast to Seoul
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 Belfast to Seoul. 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 Belfast to Seoul?

    For as low as £769, KLM can have you in Seoul from Belfast in 19h. The distance between Belfast and Seoul is about 5473 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast to Seoul 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to Seoul

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Belfast to Seoul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from Belfast.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Seoul, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Belfast to Seoul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.