Cheap flights from Northern Ireland to Seoul from £534

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Seoul departing on 23/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

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06:10 - 22:45BFS-ICN
32h 35m3 stops
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14:00 - 10:30ICN-BFS
29h 30m2 stops
Thu, 23 Oct - Thu, 30 Oct
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06:10 - 22:45BFS-ICN
32h 35m3 stops
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09:55 - 17:50ICN-BFS
40h 55m3 stops
Thu, 23 Oct - Thu, 30 Oct
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08:10 - 22:45BFS-ICN
30h 35m3 stops
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02:20 - 22:20ICN-BFS
29h 00m3 stops
Thu, 23 Oct - Wed, 29 Oct
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06:10 - 11:55BFS-ICN
21h 45m2 stops
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18:25 - 22:20ICN-BFS
36h 55m2 stops
Thu, 23 Oct - Thu, 30 Oct
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06:10 - 13:30BFS-ICN
23h 20m2 stops
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12:10 - 21:40ICN-BFS
18h 30m1 stop
Thu, 23 Oct - Thu, 30 Oct

momondo 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, momondo users made 279,928 searches. Data last updated 9 September 2025.
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

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Thu 23/10

06:10-22:45

3 stops32h 35m

Incheon Intl

Thu 30/10

14:00-10:30

2 stops29h 30m

£534

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Thu 23/10

06:10-22:45

3 stops32h 35m

Incheon Intl

Thu 30/10

09:55-17:50

3 stops40h 55m

£556

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Thu 23/10

08:10-22:45

3 stops30h 35m

Incheon Intl

Wed 29/10

02:20-22:20

3 stops29h 00m

£701

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Thu 23/10

06:10-11:55

2 stops21h 45m

Incheon Intl

Thu 30/10

18:25-22:20

2 stops36h 55m

£747

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Thu 23/10

06:10-13:30

2 stops23h 20m

Incheon Intl

Thu 30/10

12:10-21:40

1 stop18h 30m

£890

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Northern Ireland to Seoul flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Seoul

Direct flights

None
There are no direct flights from Northern Ireland to Seoul. There are no popular flight routes from Northern Ireland to Seoul.
  • When did momondo last update prices for flights from Northern Ireland to Seoul?

    Prices for flights from Northern Ireland to Seoul refresh daily.

  • How old do you have to be to fly from Northern Ireland to Seoul?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Northern Ireland to Seoul?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from Seoul. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Northern Ireland to Seoul with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Seoul?

Finding the right flight to Seoul from Northern Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

Can I find flights from Northern Ireland to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Northern Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Northern Ireland to Seoul?

Once you have performed a search for Northern Ireland to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Northern Ireland to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Northern Ireland to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Thu 9/10
Thu 16/10

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