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Cheap flights from Belfast to Seoul from £682

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Seoul departing on 20/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:00 - 14:15BFS  Belfast Intl-ICN Incheon Intl
47h 15m3 stops London Luton Milan Malpensa Beijing Daxing Intl
Multiple Airlines Logo
09:25 - 08:50ICN  Incheon Intl-BFS Belfast Intl
31h 25m3 stops Beijing Daxing Intl Amsterdam Schiphol Edinburgh Turnhouse
£682Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
06:05 - 21:50BFS  Belfast Intl-ICN Incheon Intl
31h 45m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
16:15 - 23:20ICN  Incheon Intl-BFS Belfast Intl
39h 05m3 stops Shanghai Pu Dong Budapest Ferenc Liszt Intl London Stansted
£710Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
20:40 - 19:35BFS  Belfast Intl-ICN Incheon Intl
38h 55m3 stops London Stansted Milan Malpensa Xi'an Xianyang
Multiple Airlines Logo
09:25 - 22:25ICN  Incheon Intl-BFS Belfast Intl
21h 00m2 stops Beijing Daxing Intl Amsterdam Schiphol
£714Multiple Airlines
Thu, 24 Sep - Thu, 1 Oct
Multiple Airlines Logo
06:05 - 21:50BFS  Belfast Intl-ICN Incheon Intl
31h 45m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
09:25 - 22:25ICN  Incheon Intl-BFS Belfast Intl
21h 00m2 stops Beijing Daxing Intl Amsterdam Schiphol
£715Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
06:10 - 21:50BFS  Belfast Intl-ICN Incheon Intl
31h 40m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
09:25 - 22:25ICN  Incheon Intl-BFS Belfast Intl
21h 00m2 stops Beijing Daxing Intl Amsterdam Schiphol
£716Multiple Airlines
Thu, 24 Sep - Thu, 1 Oct
Multiple Airlines Logo
07:00 - 21:50BHD  Belfast City-ICN Incheon Intl
30h 50m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
01:20 - 15:30ICN  Incheon Intl-BHD Belfast City
22h 10m2 stops Doha Hamad Intl Manchester
£728Multiple Airlines
Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
07:00 - 14:15BFS  Belfast Intl-ICN Incheon Intl
47h 15m3 stops London Luton Milan Malpensa Beijing Daxing Intl
Multiple Airlines Logo
10:10 - 22:15ICN  Incheon Intl-BFS Belfast Intl
20h 05m1 stop Paris Charles de Gaulle
£730Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
22:10 - 22:00BFS  Belfast Intl-ICN Incheon Intl
39h 50m3 stops London Luton Milan Malpensa Beijing Daxing Intl
Multiple Airlines Logo
23:55 - 20:15ICN  Incheon Intl-BFS Belfast Intl
28h 20m2 stops Dubai Intl London Gatwick
£733Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
06:05 - 21:50BFS  Belfast Intl-ICN Incheon Intl
31h 45m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
10:10 - 22:50ICN  Incheon Intl-BFS Belfast Intl
20h 40m1 stop Paris Charles de Gaulle
£744Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
21:10 - 13:55BFS  Belfast Intl-ICN Incheon Intl
32h 45m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
10:10 - 15:00ICN  Incheon Intl-BFS Belfast Intl
36h 50m1 stop Paris Charles de Gaulle
£756Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep

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KLM flights from Belfast to Seoul

Our best KLM deals on Belfast to Seoul flight tickets
KLM
24 Sept
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
1 Oct
ICN11:40Incheon Intl
37h 15m
2 stops
BHD16:55Belfast City
£930
KLM
24 Sept
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
1 Oct
ICN22:25Incheon Intl
26h 30m
1 stop
BHD16:55Belfast City
£961

Qatar Airways flights from Belfast to Seoul

Our best Qatar Airways deals on Belfast to Seoul flight tickets
Qatar Airways
30 Nov
BHD09:25Belfast City
22h 50m
2 stops
ICN17:15Incheon Intl
3 Dec
ICN00:20Incheon Intl
23h 40m
2 stops
BHD15:00Belfast City
£1,045
Qatar Airways
2 Dec
BHD09:15Belfast City
23h 00m
2 stops
ICN17:15Incheon Intl
5 Dec
ICN00:20Incheon Intl
23h 40m
2 stops
BHD15:00Belfast City
£1,094
Qatar Airways
2 Dec
BHD09:15Belfast City
23h 00m
2 stops
ICN17:15Incheon Intl
5 Dec
ICN00:20Incheon Intl
23h 40m
2 stops
BHD15:00Belfast City
£1,094

momondo 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, momondo users made 279,928 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from Belfast to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Sun 20/9

07:00-14:15

3 stops47h 15m

Incheon Intl

Sun 27/9

09:25-08:50

3 stops31h 25m

£682

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Fri 4/9

06:05-21:50

2 stops31h 45m

Incheon Intl

Fri 18/9

16:15-23:20

3 stops39h 05m

£710

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Thu 24/9

20:40-19:35

3 stops38h 55m

Incheon Intl

Thu 1/10

09:25-22:25

2 stops21h 00m

£714

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Fri 4/9

06:05-21:50

2 stops31h 45m

Incheon Intl

Fri 18/9

09:25-22:25

2 stops21h 00m

£715

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Thu 24/9

06:10-21:50

2 stops31h 40m

Incheon Intl

Thu 1/10

09:25-22:25

2 stops21h 00m

£716

BelfastIncheon

BHD Belfast City - ICN Incheon Intl

BHDICN

Belfast City

Thu 24/9

07:00-21:50

2 stops30h 50m

Incheon Intl

Wed 30/9

01:20-15:30

2 stops22h 10m

£728

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Sun 20/9

07:00-14:15

3 stops47h 15m

Incheon Intl

Sun 27/9

10:10-22:15

1 stop20h 05m

£730

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Sun 20/9

22:10-22:00

3 stops39h 50m

Incheon Intl

Sun 27/9

23:55-20:15

2 stops28h 20m

£733
Fastest return journey

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Fri 4/9

06:05-21:50

2 stops31h 45m

Incheon Intl

Fri 18/9

10:10-22:50

1 stop20h 40m

£744

BelfastIncheon

BFS Belfast Intl - ICN Incheon Intl

BFSICN

Belfast Intl

Sun 20/9

21:10-13:55

2 stops32h 45m

Incheon Intl

Sun 27/9

10:10-15:00

1 stop36h 50m

£756

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast to Seoul flight deals and tips

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

Fastest flight time

29h 15m

Direct flights

None
The fastest flight from Belfast to Seoul takes 29h 15m
There are no direct flights from Belfast to Seoul. There are no popular flight routes from Belfast to Seoul.
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Frequently asked questions about flying from Belfast to Seoul

  • How far is Belfast to Seoul by plane?

    Seoul is 5481.9 mi away from Belfast. Typically, this will take 29h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Belfast to Seoul?

    Prices for flights from Belfast to Seoul are refreshed on a daily basis.

  • How old do you have to be to fly from Belfast 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 Belfast 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.

Frequently asked questions about flying from Belfast to Seoul

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

    Search flight deals from Belfast to Seoul. While viewing offers you’ll have the option to create a Price Alert.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • 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 Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Seoul . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Belfast to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Belfast to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Seoul.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Belfast and alert you when they change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport