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Cheap flights from Belfast to Seoul from £365

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 27/5. 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 to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:20 - 21:50
BFS
-
ICN
42h 30m
3 stops
Multiple Airlines Logo
06:55 - 11:35
ICN
-
BFS
36h 40m
3 stops
£647Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
19:20 - 21:50
BFS
-
ICN
42h 30m
3 stops
Multiple Airlines Logo
14:00 - 15:15
ICN
-
BFS
33h 15m
2 stops
£716Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
16:25 - 22:10
BHD
-
ICN
21h 45m
2 stops
Multiple Airlines Logo
09:25 - 10:45
ICN
-
BHD
33h 20m
2 stops
£743Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
07:00 - 14:55
BHD
-
ICN
23h 55m
3 stops
Multiple Airlines Logo
14:00 - 09:45
ICN
-
BHD
27h 45m
2 stops
£821Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
10:15 - 13:10
BFS
-
ICN
18h 55m
1 stop
Multiple Airlines Logo
16:15 - 08:30
ICN
-
BFS
48h 15m
2 stops
£855Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
08:20 - 13:30
BFS
-
ICN
21h 10m
2 stops
Multiple Airlines Logo
14:00 - 15:15
ICN
-
BFS
33h 15m
2 stops
£865Multiple Airlines
Tue, 12 May - Tue, 19 May
Qatar Airways Logo
06:50 - 17:30
BHD
-
ICN
26h 40m
2 stops
Qatar Airways Logo
01:20 - 17:45
ICN
-
BHD
24h 25m
2 stops
£1,030Qatar Airways
Sun, 14 Jun - Wed, 17 Jun
Qatar Airways Logo
10:10 - 17:05
BHD
-
ICN
46h 55m
2 stops
Qatar Airways Logo
01:20 - 17:45
ICN
-
BHD
24h 25m
2 stops
£1,037Qatar Airways
Sun, 14 Jun - Wed, 17 Jun
Qatar Airways Logo
10:10 - 17:05
BHD
-
ICN
46h 55m
2 stops
Qatar Airways Logo
01:20 - 17:45
ICN
-
BHD
24h 25m
2 stops
£1,038Qatar Airways
Sun, 14 Jun - Wed, 17 Jun
KLM Logo
10:05 - 16:25
BHD
-
ICN
22h 20m
1 stop
KLM Logo
11:40 - 09:20
ICN
-
BHD
29h 40m
2 stops
£1,104KLM
Mon, 29 Jun - Fri, 3 Jul

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Qatar Airways flights from Belfast to Seoul

Our best Qatar Airways deals on Belfast to Seoul flight tickets
Qatar Airways
14 Jun
BHD06:50Belfast City
26h 40m
2 stops
ICN17:30Incheon Intl
17 Jun
ICN01:20Incheon Intl
24h 25m
2 stops
BHD17:45Belfast City
£1,030
Qatar Airways
14 Jun
BHD10:10Belfast City
46h 55m
2 stops
ICN17:05Incheon Intl
17 Jun
ICN01:20Incheon Intl
24h 25m
2 stops
BHD17:45Belfast City
£1,037
Qatar Airways
14 Jun
BHD10:10Belfast City
46h 55m
2 stops
ICN17:05Incheon Intl
17 Jun
ICN01:20Incheon Intl
24h 25m
2 stops
BHD17:45Belfast City
£1,038

KLM flights from Belfast to Seoul

Our best KLM deals on Belfast to Seoul flight tickets
KLM
29 Jun
BHD10:05Belfast City
22h 20m
1 stop
ICN16:25Incheon Intl
3 Jul
ICN11:40Incheon Intl
29h 40m
2 stops
BHD09:20Belfast City
£1,104
KLM
12 May
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
19 May
ICN22:25Incheon Intl
18h 55m
1 stop
BHD09:20Belfast City
£1,139
KLM
29 Jun
BHD10:05Belfast City
22h 20m
1 stop
ICN16:25Incheon Intl
3 Jul
ICN22:25Incheon Intl
18h 55m
1 stop
BHD09:20Belfast City
£1,159

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 17 April 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 - ICN

BFSICN

Belfast Intl

Tue 12/5

19:20-21:50

3 stops42h 30m

Incheon Intl

Tue 19/5

06:55-11:35

3 stops36h 40m

£647

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Tue 12/5

19:20-21:50

3 stops42h 30m

Incheon Intl

Tue 19/5

14:00-15:15

2 stops33h 15m

£716

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 12/5

16:25-22:10

2 stops21h 45m

Incheon Intl

Tue 19/5

09:25-10:45

2 stops33h 20m

£743

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Tue 12/5

07:00-14:55

3 stops23h 55m

Incheon Intl

Tue 19/5

14:00-09:45

2 stops27h 45m

£821

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Tue 12/5

10:15-13:10

1 stop18h 55m

Incheon Intl

Tue 19/5

16:15-08:30

2 stops48h 15m

£855

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Tue 12/5

08:20-13:30

2 stops21h 10m

Incheon Intl

Tue 19/5

14:00-15:15

2 stops33h 15m

£865
Fastest return journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sun 14/6

06:50-17:30

2 stops26h 40m

Incheon Intl

Wed 17/6

01:20-17:45

2 stops24h 25m

£1,030

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sun 14/6

10:10-17:05

2 stops46h 55m

Incheon Intl

Wed 17/6

01:20-17:45

2 stops24h 25m

£1,037

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sun 14/6

10:10-17:05

2 stops46h 55m

Incheon Intl

Wed 17/6

01:20-17:45

2 stops24h 25m

£1,038

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 29/6

10:05-16:25

1 stop22h 20m

Incheon Intl

Fri 3/7

11:40-09:20

2 stops29h 40m

£1,104

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Qatar Airways and KLM are the most popular carriers 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

21h 45m

Direct flights

None
The fastest flight from Belfast to Seoul takes 21h 45m
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 21h 45m 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