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Cheap flights from Seoul to Belfast from £311

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 5/8. 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
1 adult, Economy, 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
18:25 - 19:40
ICN
-
BFS
33h 15m
2 stops
Multiple Airlines Logo
06:10 - 11:55
BFS
-
ICN
21h 45m
2 stops
£665Multiple Airlines
Wed, 12 Aug - Wed, 19 Aug
Multiple Airlines Logo
11:40 - 16:55
ICN
-
BHD
37h 15m
2 stops
Multiple Airlines Logo
09:45 - 16:25
BHD
-
ICN
22h 40m
1 stop
£683Multiple Airlines
Thu, 10 Sep - Sun, 13 Sep
Multiple Airlines Logo
08:55 - 07:40
ICN
-
BFS
30h 45m
2 stops
Multiple Airlines Logo
21:10 - 17:00
BFS
-
ICN
35h 50m
3 stops
£784Multiple Airlines
Wed, 12 Aug - Wed, 19 Aug
KLM Logo
22:25 - 09:20
ICN
-
BHD
18h 55m
1 stop
KLM Logo
17:30 - 09:35
BHD
-
ICN
32h 05m
2 stops
£802KLM
Tue, 28 Jul - Tue, 4 Aug
Multiple Airlines Logo
18:25 - 15:20
ICN
-
BFS
28h 55m
3 stops
Multiple Airlines Logo
18:20 - 17:00
BFS
-
ICN
38h 40m
3 stops
£808Multiple Airlines
Wed, 12 Aug - Wed, 19 Aug
KLM Logo
22:25 - 16:55
ICN
-
BHD
26h 30m
1 stop
KLM Logo
09:45 - 16:25
BHD
-
ICN
22h 40m
1 stop
£823KLM
Thu, 10 Sep - Sun, 13 Sep
KLM Logo
11:40 - 09:20
ICN
-
BHD
29h 40m
2 stops
KLM Logo
17:30 - 09:35
BHD
-
ICN
32h 05m
2 stops
£827KLM
Tue, 28 Jul - Tue, 4 Aug
Qatar Airways Logo
00:20 - 17:50
ICN
-
BHD
26h 30m
2 stops
Qatar Airways Logo
10:10 - 17:15
BHD
-
ICN
22h 05m
2 stops
£957Qatar Airways
Tue, 24 Nov - Sun, 29 Nov
Qatar Airways Logo
00:20 - 15:00
ICN
-
BHD
23h 40m
2 stops
Qatar Airways Logo
10:10 - 17:15
BHD
-
ICN
22h 05m
2 stops
£961Qatar Airways
Tue, 24 Nov - Sun, 29 Nov
Qatar Airways Logo
00:20 - 17:50
ICN
-
BHD
26h 30m
2 stops
Qatar Airways Logo
10:10 - 17:15
BHD
-
ICN
22h 05m
2 stops
£963Qatar Airways
Tue, 24 Nov - Sun, 29 Nov

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Qatar Airways flights from Seoul to Belfast

Our best Qatar Airways deals on Seoul to Belfast flight tickets
Qatar Airways
24 Nov
ICN00:20Incheon Intl
26h 30m
2 stops
BHD17:50Belfast City
29 Nov
BHD10:10Belfast City
22h 05m
2 stops
ICN17:15Incheon Intl
£957
Qatar Airways
24 Nov
ICN00:20Incheon Intl
23h 40m
2 stops
BHD15:00Belfast City
29 Nov
BHD10:10Belfast City
22h 05m
2 stops
ICN17:15Incheon Intl
£961
Qatar Airways
24 Nov
ICN00:20Incheon Intl
26h 30m
2 stops
BHD17:50Belfast City
29 Nov
BHD10:10Belfast City
22h 05m
2 stops
ICN17:15Incheon Intl
£963

KLM flights from Seoul to Belfast

Our best KLM deals on Seoul to Belfast flight tickets
KLM
28 Jul
ICN22:25Incheon Intl
18h 55m
1 stop
BHD09:20Belfast City
4 Aug
BHD17:30Belfast City
32h 05m
2 stops
ICN09:35Incheon Intl
£802
KLM
10 Sept
ICN22:25Incheon Intl
26h 30m
1 stop
BHD16:55Belfast City
13 Sept
BHD09:45Belfast City
22h 40m
1 stop
ICN16:25Incheon Intl
£823
KLM
28 Jul
ICN11:40Incheon Intl
29h 40m
2 stops
BHD09:20Belfast City
4 Aug
BHD17:30Belfast City
32h 05m
2 stops
ICN09:35Incheon Intl
£827

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 3 July 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

Wed 12/8

18:25-19:40

2 stops33h 15m

Belfast Intl

Wed 19/8

06:10-11:55

2 stops21h 45m

£665

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Thu 10/9

11:40-16:55

2 stops37h 15m

Belfast City

Sun 13/9

09:45-16:25

1 stop22h 40m

£683

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Wed 12/8

08:55-07:40

2 stops30h 45m

Belfast Intl

Wed 19/8

21:10-17:00

3 stops35h 50m

£784

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Tue 28/7

22:25-09:20

1 stop18h 55m

Belfast City

Tue 4/8

17:30-09:35

2 stops32h 05m

£802

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Wed 12/8

18:25-15:20

3 stops28h 55m

Belfast Intl

Wed 19/8

18:20-17:00

3 stops38h 40m

£808

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Thu 10/9

22:25-16:55

1 stop26h 30m

Belfast City

Sun 13/9

09:45-16:25

1 stop22h 40m

£823

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Tue 28/7

11:40-09:20

2 stops29h 40m

Belfast City

Tue 4/8

17:30-09:35

2 stops32h 05m

£827

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Tue 24/11

00:20-17:50

2 stops26h 30m

Belfast City

Sun 29/11

10:10-17:15

2 stops22h 05m

£957
Fastest return journey

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Tue 24/11

00:20-15:00

2 stops23h 40m

Belfast City

Sun 29/11

10:10-17:15

2 stops22h 05m

£961

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Tue 24/11

00:20-17:50

2 stops26h 30m

Belfast City

Sun 29/11

10:10-17:15

2 stops22h 05m

£963

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

23h 30m

Direct flights

None
The fastest flight from Seoul to Belfast takes 23h 30m
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 23h 30m.

  • 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.

Frequently asked questions about flying from Seoul to Belfast

  • 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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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