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Cheap flights from Northern Ireland to Incheon Intl Airport from £521

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ICN
8 May — 15 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Incheon Intl
Explore the most affordable flight options available from Northern Ireland to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 April 2026.

Tue 19/508:00
BFS
-
ICN
2 stops30h 00m
Multiple Airlines
Mon 25/501:35
ICN
-
BFS
2 stops27h 20m
Multiple Airlines
Deal found 4/4£521
Thu 26/1109:05
BHD
-
ICN
2 stops23h 10m
British Airways
Sun 29/1100:20
ICN
-
BHD
2 stops25h 30m
British Airways
Deal found 5/4£3,962

Find flight deals from Northern Ireland to Incheon Intl

Keep the following information in mind while searching for Northern Ireland to Incheon Intl flight deals. Data was last updated 8 April 2026.

Round-trip from

£521
19/5-25/5
  • 19/5-25/5
  • 4 total stops
  • 57h 20m total
  • Northern Ireland to Incheon
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Incheon Intl 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 8 April 2026.
Use the filters below to find and compare flights from Northern Ireland to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Tue 19/5

07:35-22:00

2 stops30h 25m

Incheon Intl

Tue 26/5

10:05-23:20

3 stops45h 15m

£624
Cheapest one-way

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Fri 10/7

08:55-10:50

3 stops41h 55m

£540

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 20/7

14:30-13:10

2 stops38h 40m

£712
Fastest single journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 20/7

09:50-16:25

1 stop22h 35m

£876

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Wed 29/4

18:20-14:15

3 stops59h 55m

£1,465

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Sorted by cheapest first

Best time to book a flight from Northern Ireland to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport
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Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon
Seongnam

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Incheon Intl from Northern Ireland today and book when prices fit your budget.

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