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Cheap flights from Belfast to Seoul from £493

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 to Seoul departing on 29/6. 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
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Find the cheapest flights from Belfast to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
09:40 - 16:55
BHD
-
ICN
22h 15m
1 stop
KLM Logo
23:05 - 16:50
ICN
-
BHD
26h 45m
1 stop
£638KLM
Tue, 1 Dec - Sun, 6 Dec
KLM Logo
17:20 - 10:30
BHD
-
ICN
32h 10m
2 stops
KLM Logo
23:05 - 16:50
ICN
-
BHD
26h 45m
1 stop
£663KLM
Tue, 1 Dec - Sun, 6 Dec
KLM Logo
17:20 - 10:30
BHD
-
ICN
32h 10m
2 stops
KLM Logo
12:40 - 16:50
ICN
-
BHD
37h 10m
2 stops
£811KLM
Tue, 1 Dec - Sun, 6 Dec
Multiple Airlines Logo
17:30 - 16:05
BFS
-
ICN
37h 35m
1 stop
Multiple Airlines Logo
13:30 - 08:10
ICN
-
BFS
27h 40m
2 stops
£835Multiple Airlines
Tue, 1 Dec - Sun, 6 Dec
Multiple Airlines Logo
17:45 - 22:15
BHD
-
ICN
19h 30m
2 stops
Multiple Airlines Logo
17:50 - 09:45
ICN
-
BHD
24h 55m
2 stops
£892Multiple Airlines
Mon, 9 Nov - Thu, 12 Nov
Multiple Airlines Logo
08:40 - 16:05
BFS
-
ICN
22h 25m
1 stop
Multiple Airlines Logo
16:15 - 10:10
ICN
-
BFS
26h 55m
2 stops
£912Multiple Airlines
Mon, 9 Nov - Thu, 12 Nov
Multiple Airlines Logo
17:45 - 22:15
BHD
-
ICN
19h 30m
2 stops
Multiple Airlines Logo
13:20 - 07:30
ICN
-
BHD
27h 10m
1 stop
£930Multiple Airlines
Mon, 9 Nov - Thu, 12 Nov
KLM Logo
09:40 - 16:55
BHD
-
ICN
22h 15m
1 stop
KLM Logo
23:05 - 09:10
ICN
-
BHD
19h 05m
1 stop
£1,106KLM
Mon, 9 Nov - Thu, 12 Nov
Qatar Airways Logo
06:30 - 17:15
BHD
-
ICN
25h 45m
2 stops
Qatar Airways Logo
00:20 - 08:15
ICN
-
BHD
40h 55m
2 stops
£1,234Qatar Airways
Sun, 29 Nov - Tue, 1 Dec
Qatar Airways Logo
09:10 - 17:15
BHD
-
ICN
23h 05m
2 stops
Qatar Airways Logo
00:20 - 08:15
ICN
-
BHD
40h 55m
2 stops
£1,238Qatar Airways
Sun, 29 Nov - Tue, 1 Dec

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KLM flights from Belfast to Seoul

Our best KLM deals on Belfast to Seoul flight tickets
KLM
1 Dec
BHD09:40Belfast City
22h 15m
1 stop
ICN16:55Incheon Intl
6 Dec
ICN23:05Incheon Intl
26h 45m
1 stop
BHD16:50Belfast City
£638
KLM
1 Dec
BHD17:20Belfast City
32h 10m
2 stops
ICN10:30Incheon Intl
6 Dec
ICN23:05Incheon Intl
26h 45m
1 stop
BHD16:50Belfast City
£663
KLM
1 Dec
BHD17:20Belfast City
32h 10m
2 stops
ICN10:30Incheon Intl
6 Dec
ICN12:40Incheon Intl
37h 10m
2 stops
BHD16:50Belfast City
£811

Qatar Airways flights from Belfast to Seoul

Our best Qatar Airways deals on Belfast to Seoul flight tickets
Qatar Airways
29 Nov
BHD06:30Belfast City
25h 45m
2 stops
ICN17:15Incheon Intl
1 Dec
ICN00:20Incheon Intl
40h 55m
2 stops
BHD08:15Belfast City
£1,234
Qatar Airways
29 Nov
BHD09:10Belfast City
23h 05m
2 stops
ICN17:15Incheon Intl
1 Dec
ICN00:20Incheon Intl
40h 55m
2 stops
BHD08:15Belfast City
£1,238

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 25 June 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

BHD - ICN

BHDICN

Belfast City

Tue 1/12

09:40-16:55

1 stop22h 15m

Incheon Intl

Sun 6/12

23:05-16:50

1 stop26h 45m

£638

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 1/12

17:20-10:30

2 stops32h 10m

Incheon Intl

Sun 6/12

23:05-16:50

1 stop26h 45m

£663

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 1/12

17:20-10:30

2 stops32h 10m

Incheon Intl

Sun 6/12

12:40-16:50

2 stops37h 10m

£811

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Tue 1/12

17:30-16:05

1 stop37h 35m

Incheon Intl

Sun 6/12

13:30-08:10

2 stops27h 40m

£835

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 9/11

17:45-22:15

2 stops19h 30m

Incheon Intl

Thu 12/11

17:50-09:45

2 stops24h 55m

£892

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 9/11

08:40-16:05

1 stop22h 25m

Incheon Intl

Thu 12/11

16:15-10:10

2 stops26h 55m

£912

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 9/11

17:45-22:15

2 stops19h 30m

Incheon Intl

Thu 12/11

13:20-07:30

1 stop27h 10m

£930
Fastest return journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 9/11

09:40-16:55

1 stop22h 15m

Incheon Intl

Thu 12/11

23:05-09:10

1 stop19h 05m

£1,106

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sun 29/11

06:30-17:15

2 stops25h 45m

Incheon Intl

Tue 1/12

00:20-08:15

2 stops40h 55m

£1,234

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sun 29/11

09:10-17:15

2 stops23h 05m

Incheon Intl

Tue 1/12

00:20-08:15

2 stops40h 55m

£1,238

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

How to get the cheapest flight ticket from Belfast to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast to Seoul?

KLM is the most popular carrier operating from Belfast to Seoul

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

19h 30m

Direct flights

None
The fastest flight from Belfast to Seoul takes 19h 30m
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 19h 30m 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.

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