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Cheap flights from Seoul to Belfast from £409

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Belfast departing on 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Seoul to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:20 - 09:55
ICN
-
BFS
25h 35m
2 stops
Multiple Airlines Logo
08:20 - 11:55
BFS
-
ICN
19h 35m
2 stops
£806Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
08:55 - 09:20
ICN
-
BFS
32h 25m
3 stops
Multiple Airlines Logo
23:30 - 06:20
BFS
-
ICN
46h 50m
3 stops
£821Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
08:55 - 13:20
ICN
-
BFS
36h 25m
3 stops
Multiple Airlines Logo
07:35 - 17:40
BFS
-
ICN
26h 05m
2 stops
£926Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
11:40 - 10:40
ICN
-
BFS
31h 00m
1 stop
Multiple Airlines Logo
21:25 - 15:55
BFS
-
ICN
34h 30m
2 stops
£1,211Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Qatar Airways Logo
23:45 - 20:50
ICN
-
BHD
29h 05m
2 stops
Qatar Airways Logo
18:20 - 17:30
BHD
-
ICN
39h 10m
2 stops
£1,224Qatar Airways
Wed, 20 May - Fri, 22 May
KLM Logo
22:25 - 16:55
ICN
-
BHD
26h 30m
1 stop
KLM Logo
17:30 - 09:35
BHD
-
ICN
32h 05m
2 stops
£1,409KLM
Wed, 20 May - Fri, 22 May
KLM Logo
22:25 - 16:55
ICN
-
BHD
26h 30m
1 stop
KLM Logo
17:30 - 16:25
BHD
-
ICN
14h 55m
1 stop
£1,704KLM
Wed, 20 May - Fri, 22 May

Qatar Airways flights from Seoul to Belfast

Our best Qatar Airways deals on Seoul to Belfast flight tickets
Qatar Airways
19 May
ICN23:45Incheon Intl
29h 05m
2 stops
BHD20:50Belfast City
2 Jun
BHD18:20Belfast City
39h 10m
2 stops
ICN17:30Incheon Intl
£952
Qatar Airways
20 May
ICN23:45Incheon Intl
29h 05m
2 stops
BHD20:50Belfast City
22 May
BHD18:20Belfast City
39h 10m
2 stops
ICN17:30Incheon Intl
£1,224

KLM flights from Seoul to Belfast

Our best KLM deals on Seoul to Belfast flight tickets
KLM
19 May
ICN22:25Incheon Intl
18h 55m
1 stop
BHD09:20Belfast City
2 Jun
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
£737
KLM
19 May
ICN22:25Incheon Intl
18h 55m
1 stop
BHD09:20Belfast City
2 Jun
BHD17:30Belfast City
32h 05m
2 stops
ICN09:35Incheon Intl
£894
KLM
20 May
ICN22:25Incheon Intl
26h 30m
1 stop
BHD16:55Belfast City
22 May
BHD17:30Belfast City
32h 05m
2 stops
ICN09:35Incheon Intl
£1,409

momondo Fare Finder

 
Customise your flight search to find flights from Seoul to Belfast 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 11 May 2026.
Use the filters below to find and compare flights from Seoul to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Tue 23/6

16:20-09:55

2 stops25h 35m

Belfast Intl

Tue 30/6

08:20-11:55

2 stops19h 35m

£806

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Tue 23/6

08:55-09:20

3 stops32h 25m

Belfast Intl

Tue 30/6

23:30-06:20

3 stops46h 50m

£821

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Tue 23/6

08:55-13:20

3 stops36h 25m

Belfast Intl

Tue 30/6

07:35-17:40

2 stops26h 05m

£926

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Tue 23/6

11:40-10:40

1 stop31h 00m

Belfast Intl

Tue 30/6

21:25-15:55

2 stops34h 30m

£1,211

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Wed 20/5

23:45-20:50

2 stops29h 05m

Belfast City

Fri 22/5

18:20-17:30

2 stops39h 10m

£1,224

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Wed 20/5

22:25-16:55

1 stop26h 30m

Belfast City

Fri 22/5

17:30-09:35

2 stops32h 05m

£1,409
Fastest return journey

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Wed 20/5

22:25-16:55

1 stop26h 30m

Belfast City

Fri 22/5

17:30-16:25

1 stop14h 55m

£1,704
Cheapest one-way

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Mon 31/8

15:45-10:40

2 stops50h 55m

£409

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sat 29/8

01:20-17:45

2 stops24h 25m

£479

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sun 30/8

01:20-17:45

2 stops24h 25m

£503

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
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See travel insights to Belfast from

How to get the cheapest flight ticket from Seoul to Belfast

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 Seoul to Belfast?

Qatar Airways and KLM are the most popular carriers operating from Seoul to Belfast

Cheap Seoul to Belfast flight deals and tips

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

Fastest flight time

25h 35m

Direct flights

None
The fastest flight from Seoul to Belfast takes 25h 35m
There are no direct flights from Seoul to Belfast. There are no popular flight routes from Seoul to Belfast.
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Frequently asked questions about flying from Seoul to Belfast

  • How far is Seoul to Belfast by plane?

    A flight from Seoul to Belfast will travel around 5481.9 mi. In terms of flight time, this usually takes a little over 25h 35m.

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

    Prices for flights from Seoul to Belfast were last updated today.

  • How old do you have to be to fly from Seoul to Belfast?

    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 Seoul to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast 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 Belfast. 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 Seoul to Belfast?

Finding the right flight to Belfast from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. All flights to Belfast from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Yes momondo offers price alerts on flights to Belfast from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport