Cheap flights from Seoul to Belfast from £611

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Belfast departing on 4/2. 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
09:50 - 21:40
ICN
-
BFS
20h 50m1 stop
Multiple Airlines Logo
10:10 - 16:05
BFS
-
ICN
20h 55m1 stop
£611Multiple Airlines
Wed, 4 Feb - Wed, 11 Feb
Multiple Airlines Logo
12:55 - 16:15
ICN
-
BFS
36h 20m3 stops
Multiple Airlines Logo
15:45 - 05:55
BFS
-
ICN
29h 10m3 stops
£615Multiple Airlines
Wed, 4 Feb - Wed, 11 Feb
Multiple Airlines Logo
09:50 - 08:30
ICN
-
BFS
31h 40m2 stops
Multiple Airlines Logo
15:45 - 05:55
BFS
-
ICN
29h 10m3 stops
£635Multiple Airlines
Wed, 4 Feb - Wed, 11 Feb
Multiple Airlines Logo
09:50 - 21:40
ICN
-
BFS
20h 50m1 stop
Multiple Airlines Logo
15:45 - 05:55
BFS
-
ICN
29h 10m3 stops
£638Multiple Airlines
Wed, 4 Feb - Wed, 11 Feb
KLM Logo
12:40 - 16:50
ICN
-
BHD
37h 10m2 stops
KLM Logo
17:20 - 16:55
BHD
-
ICN
14h 35m1 stop
£901KLM
Fri, 2 Jan - Thu, 15 Jan
KLM Logo
12:40 - 16:50
ICN
-
BHD
37h 10m2 stops
KLM Logo
17:20 - 16:55
BHD
-
ICN
14h 35m1 stop
£922KLM
Fri, 2 Jan - Thu, 15 Jan
Qatar Airways Logo
00:20 - 17:20
ICN
-
BHD
26h 00m2 stops
Qatar Airways Logo
18:00 - 17:15
BHD
-
ICN
38h 15m2 stops
£922Qatar Airways
Mon, 9 Mar - Thu, 12 Mar
KLM Logo
12:40 - 16:50
ICN
-
BHD
37h 10m2 stops
KLM Logo
17:20 - 10:30
BHD
-
ICN
32h 10m2 stops
£925KLM
Fri, 2 Jan - Thu, 15 Jan
Qatar Airways Logo
18:30 - 12:40
ICN
-
BHD
27h 10m2 stops
Qatar Airways Logo
14:25 - 17:15
BHD
-
ICN
41h 50m2 stops
£946Qatar Airways
Fri, 23 Jan - Sun, 25 Jan
Qatar Airways Logo
00:20 - 17:20
ICN
-
BHD
26h 00m2 stops
Qatar Airways Logo
11:05 - 17:15
BHD
-
ICN
45h 10m2 stops
£947Qatar Airways
Thu, 22 Jan - Sun, 25 Jan

KLM flights from Seoul to Belfast

Our best KLM deals on Seoul to Belfast flight tickets
KLM
2 Jan
ICN12:40Incheon Intl
37h 10m
2 stops
BHD16:50Belfast City
15 Jan
BHD17:20Belfast City
14h 35m
1 stop
ICN16:55Incheon Intl
KLM
2 Jan
ICN12:40Incheon Intl
37h 10m
2 stops
BHD16:50Belfast City
15 Jan
BHD17:20Belfast City
14h 35m
1 stop
ICN16:55Incheon Intl
KLM
2 Jan
ICN12:40Incheon Intl
37h 10m
2 stops
BHD16:50Belfast City
15 Jan
BHD17:20Belfast City
32h 10m
2 stops
ICN10:30Incheon Intl

Qatar Airways flights from Seoul to Belfast

Our best Qatar Airways deals on Seoul to Belfast flight tickets
Qatar Airways
9 Mar
ICN00:20Incheon Intl
26h 00m
2 stops
BHD17:20Belfast City
12 Mar
BHD18:00Belfast City
38h 15m
2 stops
ICN17:15Incheon Intl
Qatar Airways
9 Mar
ICN00:20Incheon Intl
26h 00m
2 stops
BHD17:20Belfast City
12 Mar
BHD18:00Belfast City
38h 15m
2 stops
ICN17:15Incheon Intl
Qatar Airways
23 Jan
ICN18:30Incheon Intl
27h 10m
2 stops
BHD12:40Belfast City
25 Jan
BHD14:25Belfast City
41h 50m
2 stops
ICN17:15Incheon Intl

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 21 December 2025.
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

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Wed 4/2

09:50-21:40

1 stop20h 50m

Belfast Intl

Wed 11/2

10:10-16:05

1 stop20h 55m

£611

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Wed 4/2

12:55-16:15

3 stops36h 20m

Belfast Intl

Wed 11/2

15:45-05:55

3 stops29h 10m

£615

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Wed 4/2

09:50-08:30

2 stops31h 40m

Belfast Intl

Wed 11/2

15:45-05:55

3 stops29h 10m

£635

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Wed 4/2

09:50-21:40

1 stop20h 50m

Belfast Intl

Wed 11/2

15:45-05:55

3 stops29h 10m

£638

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Fri 2/1

12:40-16:50

2 stops37h 10m

Belfast City

Thu 15/1

17:20-16:55

1 stop14h 35m

£901

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Fri 2/1

12:40-16:50

2 stops37h 10m

Belfast City

Thu 15/1

17:20-16:55

1 stop14h 35m

£922

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Mon 9/3

00:20-17:20

2 stops26h 00m

Belfast City

Thu 12/3

18:00-17:15

2 stops38h 15m

£922

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Fri 2/1

12:40-16:50

2 stops37h 10m

Belfast City

Thu 15/1

17:20-10:30

2 stops32h 10m

£925

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Fri 23/1

18:30-12:40

2 stops27h 10m

Belfast City

Sun 25/1

14:25-17:15

2 stops41h 50m

£946

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Thu 22/1

00:20-17:20

2 stops26h 00m

Belfast City

Sun 25/1

11:05-17:15

2 stops45h 10m

£947

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

27h 10m

Direct flights

None
The fastest flight from Seoul to Belfast takes 27h 10m
There are no direct flights from Seoul to Belfast. There are no popular flight routes 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 27h 10m.

  • 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.

  • How do I get Price Alerts for flights from Seoul to Belfast?

    Confirm your travel details to search for the latest offers for flights from Seoul to Belfast. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seoul to Belfast with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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1 adult
Tue 20/1
Tue 27/1

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