Latest deals
FAQs
Price Alerts

Cheap flights from Belfast to Seoul from £450

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Seoul departing on 18/1. 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 Belfast to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 - 18:20
BFS
-
ICN
46h 20m3 stops
Multiple Airlines Logo
16:20 - 10:05
ICN
-
BFS
26h 45m2 stops
£450Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
KLM Logo
17:20 - 16:55
BHD
-
ICN
14h 35m1 stop
KLM Logo
12:40 - 16:50
ICN
-
BHD
37h 10m2 stops
£454KLM
Fri, 16 Jan - Fri, 23 Jan
Multiple Airlines Logo
11:00 - 18:20
BFS
-
ICN
46h 20m3 stops
Multiple Airlines Logo
13:10 - 18:55
ICN
-
BFS
38h 45m3 stops
£465Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
KLM Logo
17:20 - 10:30
BHD
-
ICN
32h 10m2 stops
KLM Logo
12:40 - 16:50
ICN
-
BHD
37h 10m2 stops
£478KLM
Fri, 16 Jan - Fri, 23 Jan
KLM Logo
17:20 - 16:55
BHD
-
ICN
14h 35m1 stop
KLM Logo
23:05 - 16:50
ICN
-
BHD
26h 45m1 stop
£504KLM
Fri, 16 Jan - Fri, 23 Jan
Multiple Airlines Logo
07:20 - 21:55
BHD
-
ICN
29h 35m2 stops
Multiple Airlines Logo
11:10 - 13:35
ICN
-
BHD
35h 25m3 stops
£525Multiple Airlines
Fri, 16 Jan - Fri, 23 Jan
Multiple Airlines Logo
07:20 - 15:50
BHD
-
ICN
23h 30m3 stops
Multiple Airlines Logo
15:40 - 13:35
ICN
-
BHD
30h 55m3 stops
£558Multiple Airlines
Fri, 16 Jan - Fri, 23 Jan
Multiple Airlines Logo
06:30 - 11:55
BFS
-
ICN
20h 25m2 stops
Multiple Airlines Logo
14:30 - 10:05
ICN
-
BFS
28h 35m2 stops
£651Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
17:00 - 11:55
BFS
-
ICN
33h 55m2 stops
Multiple Airlines Logo
09:50 - 19:55
ICN
-
BFS
19h 05m1 stop
£652Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
06:30 - 16:05
BFS
-
ICN
24h 35m1 stop
Multiple Airlines Logo
09:50 - 19:55
ICN
-
BFS
19h 05m1 stop
£809Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan

Qatar Airways flights from Belfast to Seoul

Our best Qatar Airways deals on Belfast to Seoul flight tickets
Qatar Airways
7 Dec
BHD11:05Belfast City
45h 10m
2 stops
ICN17:15Incheon Intl
10 Dec
ICN00:20Incheon Intl
26h 00m
2 stops
BHD17:20Belfast City
£970
Find similar
Qatar Airways
7 Dec
BHD07:00Belfast City
49h 15m
2 stops
ICN17:15Incheon Intl
10 Dec
ICN00:20Incheon Intl
26h 00m
2 stops
BHD17:20Belfast City
£1,042
Find similar

KLM flights from Belfast to Seoul

Our best KLM deals on Belfast to Seoul flight tickets
KLM
16 Jan
BHD17:20Belfast City
14h 35m
1 stop
ICN16:55Incheon Intl
23 Jan
ICN12:40Incheon Intl
37h 10m
2 stops
BHD16:50Belfast City
£454
Find similar
KLM
16 Jan
BHD17:20Belfast City
32h 10m
2 stops
ICN10:30Incheon Intl
23 Jan
ICN12:40Incheon Intl
37h 10m
2 stops
BHD16:50Belfast City
£478
Find similar
KLM
16 Jan
BHD17:20Belfast City
14h 35m
1 stop
ICN16:55Incheon Intl
23 Jan
ICN23:05Incheon Intl
26h 45m
1 stop
BHD16:50Belfast City
£504
Find similar

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 5 December 2025.
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

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sun 18/1

11:00-18:20

3 stops46h 20m

Incheon Intl

Sun 25/1

16:20-10:05

2 stops26h 45m

£450

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Fri 16/1

17:20-16:55

1 stop14h 35m

Incheon Intl

Fri 23/1

12:40-16:50

2 stops37h 10m

£454

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sun 18/1

11:00-18:20

3 stops46h 20m

Incheon Intl

Sun 25/1

13:10-18:55

3 stops38h 45m

£465

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Fri 16/1

17:20-10:30

2 stops32h 10m

Incheon Intl

Fri 23/1

12:40-16:50

2 stops37h 10m

£478

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Fri 16/1

17:20-16:55

1 stop14h 35m

Incheon Intl

Fri 23/1

23:05-16:50

1 stop26h 45m

£504

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Fri 16/1

07:20-21:55

2 stops29h 35m

Incheon Intl

Fri 23/1

11:10-13:35

3 stops35h 25m

£525

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Fri 16/1

07:20-15:50

3 stops23h 30m

Incheon Intl

Fri 23/1

15:40-13:35

3 stops30h 55m

£558

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sun 18/1

06:30-11:55

2 stops20h 25m

Incheon Intl

Sun 25/1

14:30-10:05

2 stops28h 35m

£651

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sun 18/1

17:00-11:55

2 stops33h 55m

Incheon Intl

Sun 25/1

09:50-19:55

1 stop19h 05m

£652

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Sun 18/1

06:30-16:05

1 stop24h 35m

Incheon Intl

Sun 25/1

09:50-19:55

1 stop19h 05m

£809

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

14h 35m

Direct flights

None
The fastest flight from Belfast to Seoul takes 14h 35m
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 14h 35m 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.

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

    Search flight deals from Belfast to Seoul. While viewing offers you’ll have the option to create a Price Alert.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.

An easier way to manage your Seoul 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
Sun 4/1
Sun 11/1
By creating a price alert you accept our terms of use and privacy policy.

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