Latest deals
FAQs
Price Alerts

Cheap flights from Seoul to Belfast from £658

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 22/3. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 07:55
ICN
-
BFS
48h 35m
2 stops
Multiple Airlines Logo
18:00 - 15:40
BFS
-
ICN
37h 40m
1 stop
£658Multiple Airlines
Sun, 22 Mar - Sun, 29 Mar
Multiple Airlines Logo
18:25 - 16:10
ICN
-
BFS
30h 45m
2 stops
Multiple Airlines Logo
05:45 - 10:15
BFS
-
ICN
43h 30m
3 stops
£727Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
Multiple Airlines Logo
18:25 - 10:05
ICN
-
BFS
24h 40m
2 stops
Multiple Airlines Logo
14:45 - 20:45
BFS
-
ICN
22h 00m
2 stops
£763Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar
KLM Logo
12:40 - 16:40
ICN
-
BHD
37h 00m
2 stops
KLM Logo
17:30 - 09:35
BHD
-
ICN
32h 05m
2 stops
£862KLM
Mon, 16 Mar - Fri, 23 Oct
Multiple Airlines Logo
16:10 - 10:05
ICN
-
BFS
26h 55m
2 stops
Multiple Airlines Logo
18:00 - 11:55
BFS
-
ICN
33h 55m
3 stops
£876Multiple Airlines
Sun, 22 Mar - Sun, 29 Mar
Qatar Airways Logo
00:20 - 13:50
ICN
-
BHD
46h 30m
2 stops
Qatar Airways Logo
11:05 - 17:15
BHD
-
ICN
45h 10m
2 stops
£921Qatar Airways
Wed, 4 Mar - Mon, 9 Mar
Qatar Airways Logo
01:20 - 08:40
ICN
-
BHD
39h 20m
2 stops
Qatar Airways Logo
11:05 - 17:05
BHD
-
ICN
22h 00m
2 stops
£925Qatar Airways
Sat, 4 Jul - Thu, 9 Jul
Qatar Airways Logo
00:20 - 09:45
ICN
-
BHD
42h 25m
2 stops
Qatar Airways Logo
18:00 - 17:15
BHD
-
ICN
38h 15m
2 stops
£925Qatar Airways
Wed, 4 Mar - Mon, 9 Mar
KLM Logo
12:40 - 16:40
ICN
-
BHD
37h 00m
2 stops
KLM Logo
17:30 - 16:25
BHD
-
ICN
14h 55m
1 stop
£939KLM
Mon, 16 Mar - Fri, 23 Oct
KLM Logo
22:25 - 09:20
ICN
-
BHD
18h 55m
1 stop
KLM Logo
09:50 - 16:25
BHD
-
ICN
22h 35m
1 stop
£944KLM
Sun, 5 Jul - Thu, 9 Jul

Qatar Airways flights from Seoul to Belfast

Our best Qatar Airways deals on Seoul to Belfast flight tickets
Qatar Airways
4 Mar
ICN00:20Incheon Intl
46h 30m
2 stops
BHD13:50Belfast City
9 Mar
BHD14:25Belfast City
41h 50m
2 stops
ICN17:15Incheon Intl
£921
Qatar Airways
4 Jul
ICN01:20Incheon Intl
39h 20m
2 stops
BHD08:40Belfast City
9 Jul
BHD11:05Belfast City
22h 00m
2 stops
ICN17:05Incheon Intl
£925
Qatar Airways
4 Mar
ICN00:20Incheon Intl
42h 25m
2 stops
BHD09:45Belfast City
9 Mar
BHD18:00Belfast City
38h 15m
2 stops
ICN17:15Incheon Intl
£925

KLM flights from Seoul to Belfast

Our best KLM deals on Seoul to Belfast flight tickets
KLM
16 Mar
ICN12:40Incheon Intl
37h 00m
2 stops
BHD16:40Belfast City
23 Oct
BHD17:30Belfast City
32h 05m
2 stops
ICN09:35Incheon Intl
£862
KLM
16 Mar
ICN12:40Incheon Intl
37h 00m
2 stops
BHD16:40Belfast City
23 Oct
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
£939
KLM
5 Jul
ICN22:25Incheon Intl
18h 55m
1 stop
BHD09:20Belfast City
9 Jul
BHD09:50Belfast City
22h 35m
1 stop
ICN16:25Incheon Intl
£944

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 7 February 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

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 22/3

16:20-07:55

2 stops48h 35m

Belfast Intl

Sun 29/3

18:00-15:40

1 stop37h 40m

£658

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sat 21/3

18:25-16:10

2 stops30h 45m

Belfast Intl

Sat 28/3

05:45-10:15

3 stops43h 30m

£727

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Tue 24/3

18:25-10:05

2 stops24h 40m

Belfast Intl

Tue 31/3

14:45-20:45

2 stops22h 00m

£763

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Mon 16/3

12:40-16:40

2 stops37h 00m

Belfast City

Fri 23/10

17:30-09:35

2 stops32h 05m

£862

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 22/3

16:10-10:05

2 stops26h 55m

Belfast Intl

Sun 29/3

18:00-11:55

3 stops33h 55m

£876

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Wed 4/3

00:20-13:50

2 stops46h 30m

Belfast City

Mon 9/3

11:05-17:15

2 stops45h 10m

£921

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sat 4/7

01:20-08:40

2 stops39h 20m

Belfast City

Thu 9/7

11:05-17:05

2 stops22h 00m

£925

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Wed 4/3

00:20-09:45

2 stops42h 25m

Belfast City

Mon 9/3

18:00-17:15

2 stops38h 15m

£925

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Mon 16/3

12:40-16:40

2 stops37h 00m

Belfast City

Fri 23/10

17:30-16:25

1 stop14h 55m

£939

IncheonBelfast

ICN - BHD

ICNBHD

Incheon Intl

Sun 5/7

22:25-09:20

1 stop18h 55m

Belfast City

Thu 9/7

09:50-16:25

1 stop22h 35m

£944

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

48h 15m

Direct flights

None
The fastest flight from Seoul to Belfast takes 48h 15m
There are no direct flights from Seoul to Belfast. There are no popular flight routes from Seoul to Belfast.
Search flight deals

  • 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 48h 15m.

  • 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.

An easier way to manage your Belfast trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/3
Mon 16/3
By creating a price alert you accept our terms of use and privacy policy.

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