Find flights
When to book
FAQs

Cheap flights from Northern Ireland to Seoul from £374

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SEL
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Seoul
Explore the most affordable flight options available from Northern Ireland to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Sun 29/1112:10
BHD
-
ICN
2 stops20h 05m
Qatar Airways
Wed 2/1200:20
ICN
-
BHD
2 stops40h 10m
Qatar Airways
Deal found 6/6£1,093

Find flight deals from Northern Ireland to Seoul

Keep the following information in mind while searching for Northern Ireland to Seoul flight deals. Data was last updated 9 June 2026.

Round-trip from

£1,093

One-way from

£374
Qatar Airways
  • Qatar Airways
  • 29/11-2/12
  • 4 total stops
  • 60h 15m total
  • Northern Ireland to Seoul
Search Deals
25/6
  • 25/6
  • 2 total stops
  • 25h 20m total
  • Northern Ireland to Seoul
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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 9 June 2026.
Use the filters below to find and compare flights from Northern Ireland to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sun 29/11

12:10-17:15

2 stops20h 05m

Incheon Intl

Wed 2/12

00:20-07:30

2 stops40h 10m

£1,093
Cheapest one-way

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Thu 25/6

06:50-16:10

2 stops25h 20m

£374

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Thu 25/6

07:00-16:10

2 stops25h 10m

£392

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Thu 8/10

15:55-18:30

3 stops42h 35m

£499

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Thu 8/10

15:25-18:30

3 stops43h 05m

£511
Fastest single journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Thu 8/10

09:50-16:25

1 stop22h 35m

£889

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Thu 25/6

09:50-16:25

1 stop22h 35m

£2,821

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Sorted by cheapest first

Best time to book a flight from Northern Ireland to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Northern Ireland 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 Northern Ireland 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 Northern Ireland 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 Northern Ireland to Seoul?

    There are many flights that can get you from Northern Ireland to Seoul in 20h 05m. Fly via Qatar Airways to get the fastest option. Northern Ireland and Seoul are separated by a distance of 5473 mi.

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

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

  • How can I find direct flights from Northern Ireland to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland 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.

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 Northern Ireland to Seoul?

When you search for this flight from Northern Ireland 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 Northern Ireland to Seoul?

Cheapflights helps you find that perfect flight to Seoul from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Northern Ireland to Seoul with no change fees.

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

Yes! Start tracking prices for Northern Ireland 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.