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Cheap flights from Belfast to Seoul from £259

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 15/4. 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
06:00 - 09:45
BFS
-
ICN
43h 45m
3 stops
Multiple Airlines Logo
18:15 - 23:25
ICN
-
BFS
37h 10m
3 stops
£673Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
06:10 - 14:55
BFS
-
ICN
24h 45m
3 stops
Multiple Airlines Logo
18:25 - 20:25
ICN
-
BFS
34h 00m
2 stops
£701Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:10 - 14:55
BFS
-
ICN
24h 45m
3 stops
Multiple Airlines Logo
08:55 - 23:05
ICN
-
BFS
46h 10m
3 stops
£704Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
09:10 - 16:25
BFS
-
ICN
23h 15m
1 stop
Multiple Airlines Logo
18:25 - 07:35
ICN
-
BFS
45h 10m
2 stops
£726Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:20 - 15:10
BFS
-
ICN
24h 50m
2 stops
Multiple Airlines Logo
18:25 - 22:40
ICN
-
BFS
36h 15m
2 stops
£744Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
15:35 - 15:40
BFS
-
ICN
16h 05m
1 stop
Multiple Airlines Logo
08:55 - 23:05
ICN
-
BFS
46h 10m
3 stops
£777Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Qatar Airways Logo
07:00 - 18:05
BHD
-
ICN
27h 05m
2 stops
Qatar Airways Logo
00:15 - 19:20
ICN
-
BHD
27h 05m
2 stops
£1,194Qatar Airways
Wed, 13 May - Sat, 16 May
Qatar Airways Logo
07:00 - 18:05
BHD
-
ICN
27h 05m
2 stops
Qatar Airways Logo
00:15 - 19:20
ICN
-
BHD
27h 05m
2 stops
£1,194Qatar Airways
Wed, 13 May - Sat, 16 May
Qatar Airways Logo
07:00 - 18:05
BHD
-
ICN
27h 05m
2 stops
Qatar Airways Logo
00:15 - 19:20
ICN
-
BHD
27h 05m
2 stops
£1,196Qatar Airways
Wed, 13 May - Sat, 16 May
KLM Logo
17:30 - 09:35
BHD
-
ICN
56h 05m
2 stops
KLM Logo
22:25 - 16:55
ICN
-
BHD
26h 30m
1 stop
£1,247KLM
Fri, 17 Apr - Fri, 1 May

Qatar Airways flights from Belfast to Seoul

Our best Qatar Airways deals on Belfast to Seoul flight tickets
Qatar Airways
9 Mar
BHD11:05Belfast City
45h 10m
2 stops
ICN17:15Incheon Intl
13 Mar
ICN18:30Incheon Intl
27h 10m
2 stops
BHD12:40Belfast City
£1,002
Qatar Airways
9 Mar
BHD18:00Belfast City
38h 15m
2 stops
ICN17:15Incheon Intl
13 Mar
ICN18:30Incheon Intl
27h 10m
2 stops
BHD12:40Belfast City
£1,007
Qatar Airways
13 May
BHD07:00Belfast City
27h 05m
2 stops
ICN18:05Incheon Intl
16 May
ICN00:15Incheon Intl
27h 05m
2 stops
BHD19:20Belfast City
£1,194

KLM flights from Belfast to Seoul

Our best KLM deals on Belfast to Seoul flight tickets
KLM
17 Apr
BHD17:30Belfast City
56h 05m
2 stops
ICN09:35Incheon Intl
1 May
ICN22:25Incheon Intl
26h 30m
1 stop
BHD16:55Belfast City
£1,247
KLM
23 Mar
BHD06:30Belfast City
43h 00m
2 stops
ICN10:30Incheon Intl
16 Apr
ICN11:40Incheon Intl
29h 40m
2 stops
BHD09:20Belfast City
£1,367
KLM
23 Mar
BHD06:30Belfast City
25h 25m
1 stop
ICN16:55Incheon Intl
16 Apr
ICN22:25Incheon Intl
18h 55m
1 stop
BHD09:20Belfast City
£1,386

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 7 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

Sat 18/4

06:00-09:45

3 stops43h 45m

Incheon Intl

Sat 25/4

18:15-23:25

3 stops37h 10m

£673

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 20/4

06:10-14:55

3 stops24h 45m

Incheon Intl

Mon 27/4

18:25-20:25

2 stops34h 00m

£701

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 20/4

06:10-14:55

3 stops24h 45m

Incheon Intl

Mon 27/4

08:55-23:05

3 stops46h 10m

£704

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 20/4

09:10-16:25

1 stop23h 15m

Incheon Intl

Mon 27/4

18:25-07:35

2 stops45h 10m

£726

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sat 18/4

06:20-15:10

2 stops24h 50m

Incheon Intl

Sat 25/4

18:25-22:40

2 stops36h 15m

£744

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 20/4

15:35-15:40

1 stop16h 05m

Incheon Intl

Mon 27/4

08:55-23:05

3 stops46h 10m

£777
Fastest return journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Wed 13/5

07:00-18:05

2 stops27h 05m

Incheon Intl

Sat 16/5

00:15-19:20

2 stops27h 05m

£1,194

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Wed 13/5

07:00-18:05

2 stops27h 05m

Incheon Intl

Sat 16/5

00:15-19:20

2 stops27h 05m

£1,194

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Wed 13/5

07:00-18:05

2 stops27h 05m

Incheon Intl

Sat 16/5

00:15-19:20

2 stops27h 05m

£1,196

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Fri 17/4

17:30-09:35

2 stops56h 05m

Incheon Intl

Fri 1/5

22:25-16:55

1 stop26h 30m

£1,247

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?

KLM and Qatar Airways 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

19h 50m

Direct flights

None
The fastest flight from Belfast to Seoul takes 19h 50m
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 19h 50m 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