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Cheap flights from Belfast to Seoul from £376

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 30/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:35 - 18:30
BFS
-
ICN
38h 55m
3 stops
Multiple Airlines Logo
22:45 - 23:20
ICN
-
BFS
32h 35m
2 stops
£803Multiple Airlines
Mon, 25 May - Mon, 14 Sep
Multiple Airlines Logo
11:25 - 15:40
BFS
-
ICN
20h 15m
1 stop
Multiple Airlines Logo
17:50 - 23:00
ICN
-
BFS
37h 10m
2 stops
£854Multiple Airlines
Fri, 22 May - Thu, 17 Sep
Multiple Airlines Logo
19:35 - 18:30
BFS
-
ICN
38h 55m
3 stops
Multiple Airlines Logo
18:10 - 15:35
ICN
-
BFS
29h 25m
3 stops
£855Multiple Airlines
Mon, 25 May - Mon, 14 Sep
Multiple Airlines Logo
09:40 - 10:50
BHD
-
ICN
41h 10m
2 stops
Multiple Airlines Logo
01:35 - 19:25
ICN
-
BHD
25h 50m
2 stops
£874Multiple Airlines
Mon, 25 May - Mon, 14 Sep
Multiple Airlines Logo
11:25 - 15:40
BFS
-
ICN
20h 15m
1 stop
Multiple Airlines Logo
11:00 - 12:15
ICN
-
BFS
33h 15m
2 stops
£891Multiple Airlines
Fri, 22 May - Mon, 14 Sep
Multiple Airlines Logo
11:25 - 15:40
BFS
-
ICN
20h 15m
1 stop
Multiple Airlines Logo
11:00 - 12:20
ICN
-
BFS
33h 20m
2 stops
£892Multiple Airlines
Fri, 22 May - Wed, 16 Sep
Multiple Airlines Logo
11:25 - 15:40
BFS
-
ICN
20h 15m
1 stop
Multiple Airlines Logo
11:00 - 12:20
ICN
-
BFS
33h 20m
2 stops
£902Multiple Airlines
Fri, 22 May - Sun, 13 Sep
Multiple Airlines Logo
19:35 - 18:30
BFS
-
ICN
38h 55m
3 stops
Multiple Airlines Logo
06:55 - 11:35
ICN
-
BFS
36h 40m
3 stops
£908Multiple Airlines
Mon, 25 May - Tue, 15 Sep
Qatar Airways Logo
10:10 - 18:05
BHD
-
ICN
23h 55m
2 stops
Qatar Airways Logo
01:20 - 17:45
ICN
-
BHD
24h 25m
2 stops
£1,013Qatar Airways
Wed, 10 Jun - Sat, 13 Jun
Qatar Airways Logo
06:50 - 18:05
BHD
-
ICN
27h 15m
2 stops
Qatar Airways Logo
01:20 - 17:45
ICN
-
BHD
24h 25m
2 stops
£1,016Qatar Airways
Wed, 10 Jun - Sat, 13 Jun

Qatar Airways flights from Belfast to Seoul

Our best Qatar Airways deals on Belfast to Seoul flight tickets
Qatar Airways
10 Jun
BHD10:10Belfast City
23h 55m
2 stops
ICN18:05Incheon Intl
13 Jun
ICN01:20Incheon Intl
24h 25m
2 stops
BHD17:45Belfast City
£1,013
Qatar Airways
10 Jun
BHD06:50Belfast City
27h 15m
2 stops
ICN18:05Incheon Intl
13 Jun
ICN01:20Incheon Intl
24h 25m
2 stops
BHD17:45Belfast City
£1,016
Qatar Airways
10 Jun
BHD10:10Belfast City
47h 55m
2 stops
ICN18:05Incheon Intl
13 Jun
ICN01:20Incheon Intl
24h 25m
2 stops
BHD17:45Belfast City
£1,020

KLM flights from Belfast to Seoul

Our best KLM deals on Belfast to Seoul flight tickets
KLM
25 May
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
14 Sept
ICN22:25Incheon Intl
26h 30m
1 stop
BHD16:55Belfast City
£1,053
KLM
25 May
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
14 Sept
ICN11:40Incheon Intl
37h 15m
2 stops
BHD16:55Belfast City
£1,087
KLM
25 May
BHD17:30Belfast City
32h 05m
2 stops
ICN09:35Incheon Intl
15 Sept
ICN22:25Incheon Intl
18h 55m
1 stop
BHD09:20Belfast City
£1,180

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 31 March 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

Mon 25/5

19:35-18:30

3 stops38h 55m

Incheon Intl

Mon 14/9

22:45-23:20

2 stops32h 35m

£803

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Fri 22/5

11:25-15:40

1 stop20h 15m

Incheon Intl

Thu 17/9

17:50-23:00

2 stops37h 10m

£854

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 25/5

19:35-18:30

3 stops38h 55m

Incheon Intl

Mon 14/9

18:10-15:35

3 stops29h 25m

£855

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 25/5

09:40-10:50

2 stops41h 10m

Incheon Intl

Mon 14/9

01:35-19:25

2 stops25h 50m

£874

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Fri 22/5

11:25-15:40

1 stop20h 15m

Incheon Intl

Mon 14/9

11:00-12:15

2 stops33h 15m

£891

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Fri 22/5

11:25-15:40

1 stop20h 15m

Incheon Intl

Wed 16/9

11:00-12:20

2 stops33h 20m

£892

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Fri 22/5

11:25-15:40

1 stop20h 15m

Incheon Intl

Sun 13/9

11:00-12:20

2 stops33h 20m

£902

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 25/5

19:35-18:30

3 stops38h 55m

Incheon Intl

Tue 15/9

06:55-11:35

3 stops36h 40m

£908
Fastest return journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Wed 10/6

10:10-18:05

2 stops23h 55m

Incheon Intl

Sat 13/6

01:20-17:45

2 stops24h 25m

£1,013

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Wed 10/6

06:50-18:05

2 stops27h 15m

Incheon Intl

Sat 13/6

01:20-17:45

2 stops24h 25m

£1,016

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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?

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

23h 35m

Direct flights

None
The fastest flight from Belfast to Seoul takes 23h 35m
There are no direct flights from Belfast to Seoul. There are no popular flight routes from Belfast to Seoul.
Search flight deals

  • How far is Belfast to Seoul by plane?

    Seoul is 5481.9 mi away from Belfast. Typically, this will take 23h 35m 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