Cheap flights from Belfast Intl Airport to South Korea from £349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to South Korea departing on 15/10. 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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Find the cheapest flights from Belfast Intl Airport to South Korea

Cheap return flights

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08:20 - 13:50BFS-ICN
21h 30m2 stops
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10:10 - 19:05ICN-BFS
40h 55m1 stop
Sat, 4 Oct - Sat, 11 Oct
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06:00 - 13:10BFS-ICN
23h 10m1 stop
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10:10 - 19:05ICN-BFS
40h 55m1 stop
Sat, 4 Oct - Sat, 11 Oct
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21:05 - 11:35BFS-ICN
30h 30m3 stops
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08:30 - 21:00ICN-BFS
20h 30m2 stops
Sat, 4 Oct - Sat, 11 Oct
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06:00 - 09:30BFS-ICN
19h 30m2 stops
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22:25 - 13:30ICN-BFS
23h 05m2 stops
£1,086
Find Deal
Sat, 4 Oct - Sat, 11 Oct

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to South Korea 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 21 August 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sat 4/10

08:20-13:50

2 stops21h 30m

Incheon Intl

Sat 11/10

10:10-19:05

1 stop40h 55m

£849

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sat 4/10

06:00-13:10

1 stop23h 10m

Incheon Intl

Sat 11/10

10:10-19:05

1 stop40h 55m

£861

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sat 4/10

21:05-11:35

3 stops30h 30m

Incheon Intl

Sat 11/10

08:30-21:00

2 stops20h 30m

£931

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sat 4/10

06:00-09:30

2 stops19h 30m

Incheon Intl

Sat 11/10

22:25-13:30

2 stops23h 05m

£1,086

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Wed 15/10

21:05-11:55

2 stops30h 50m

£349

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Wed 15/10

07:15-10:40

3 stops43h 25m

£366

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast Intl Airport to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to South Korea

Direct flights

None
There are no direct flights from Belfast Intl Airport to South Korea. There are no popular flight routes from Belfast Intl Airport to South Korea.
  • When did momondo last update prices for flights from Belfast Intl Airport to South Korea?

    Prices for flights from Belfast Intl Airport to South Korea refresh daily.

  • How old do you have to be to fly from Belfast Intl Airport to South Korea?

    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 Belfast Intl Airport to South Korea.

  • What documentation or ID do you need to fly to South Korea?

    The travel and health documents required for your trip to South Korea 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 South Korea. 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 Belfast Intl Airport to South Korea?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Belfast Intl Airport from South Korea. 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 Belfast Intl Airport to South Korea with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to South Korea?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to South Korea. momondo saves you time and could save you money on your trip.

Can I find flights from Belfast to South Korea with flexible booking policies on momondo?

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

How can momondo help me find flights from Belfast to South Korea?

momondo provides multiple filters to help you find the best flight to South Korea from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Belfast to South Korea right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Belfast to South Korea now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South Korea and let you know when they change.

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1 adult
Tue 26/8
Tue 2/9

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