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Cheap flights from London Stansted Airport to Seoul from £263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Stansted Airport to Seoul departing on 15/1. 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
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Find the cheapest flights from London Stansted Airport to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:30 - 15:50
STN
-
ICN
23h 20m3 stops
Multiple Airlines Logo
16:20 - 16:35
ICN
-
STN
33h 15m2 stops
£393Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
07:30 - 21:55
STN
-
ICN
29h 25m2 stops
Multiple Airlines Logo
14:55 - 10:35
ICN
-
STN
28h 40m2 stops
£393Multiple Airlines
Mon, 12 Jan - Fri, 23 Jan
Multiple Airlines Logo
07:30 - 14:55
STN
-
ICN
22h 25m3 stops
Multiple Airlines Logo
16:40 - 16:35
ICN
-
STN
32h 55m3 stops
£397Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
07:30 - 21:55
STN
-
ICN
29h 25m2 stops
Multiple Airlines Logo
14:55 - 10:35
ICN
-
STN
28h 40m2 stops
£413Multiple Airlines
Fri, 16 Jan - Fri, 23 Jan
Multiple Airlines Logo
06:00 - 17:25
STN
-
ICN
26h 25m2 stops
Multiple Airlines Logo
16:05 - 16:35
ICN
-
STN
33h 30m3 stops
£414Multiple Airlines
Sat, 10 Jan - Sat, 17 Jan
Multiple Airlines Logo
20:00 - 11:55
STN
-
ICN
30h 55m2 stops
Multiple Airlines Logo
18:25 - 10:35
ICN
-
STN
25h 10m2 stops
£418Multiple Airlines
Mon, 12 Jan - Fri, 16 Jan
Multiple Airlines Logo
06:00 - 14:55
STN
-
ICN
23h 55m3 stops
Multiple Airlines Logo
16:05 - 16:35
ICN
-
STN
33h 30m3 stops
£419Multiple Airlines
Sat, 10 Jan - Sat, 17 Jan
Multiple Airlines Logo
06:00 - 22:45
STN
-
ICN
31h 45m3 stops
Multiple Airlines Logo
14:20 - 11:00
ICN
-
STN
29h 40m3 stops
£422Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
06:00 - 22:45
STN
-
ICN
31h 45m3 stops
Multiple Airlines Logo
14:20 - 11:00
ICN
-
STN
29h 40m3 stops
£422Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
08:05 - 20:45
STN
-
ICN
27h 40m3 stops
Multiple Airlines Logo
14:20 - 13:55
ICN
-
STN
32h 35m3 stops
£423Multiple Airlines
Sat, 10 Jan - Sat, 17 Jan

momondo Fare Finder

 
Customise your flight search to find flights from London Stansted Airport 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 18 December 2025.
Use the filters below to find and compare flights from London Stansted Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIncheon

STN - ICN

STNICN

London Stansted

Fri 30/1

07:30-15:50

3 stops23h 20m

Incheon Intl

Fri 6/2

16:20-16:35

2 stops33h 15m

£393

LondonIncheon

STN - ICN

STNICN

London Stansted

Mon 12/1

07:30-21:55

2 stops29h 25m

Incheon Intl

Fri 23/1

14:55-10:35

2 stops28h 40m

£393

LondonIncheon

STN - ICN

STNICN

London Stansted

Fri 30/1

07:30-14:55

3 stops22h 25m

Incheon Intl

Fri 6/2

16:40-16:35

3 stops32h 55m

£397

LondonIncheon

STN - ICN

STNICN

London Stansted

Fri 16/1

07:30-21:55

2 stops29h 25m

Incheon Intl

Fri 23/1

14:55-10:35

2 stops28h 40m

£413

LondonIncheon

STN - ICN

STNICN

London Stansted

Sat 10/1

06:00-17:25

2 stops26h 25m

Incheon Intl

Sat 17/1

16:05-16:35

3 stops33h 30m

£414

LondonIncheon

STN - ICN

STNICN

London Stansted

Mon 12/1

20:00-11:55

2 stops30h 55m

Incheon Intl

Fri 16/1

18:25-10:35

2 stops25h 10m

£418

LondonIncheon

STN - ICN

STNICN

London Stansted

Sat 10/1

06:00-14:55

3 stops23h 55m

Incheon Intl

Sat 17/1

16:05-16:35

3 stops33h 30m

£419

LondonIncheon

STN - ICN

STNICN

London Stansted

Sat 31/1

06:00-22:45

3 stops31h 45m

Incheon Intl

Sat 7/2

14:20-11:00

3 stops29h 40m

£422

LondonIncheon

STN - ICN

STNICN

London Stansted

Sat 31/1

06:00-22:45

3 stops31h 45m

Incheon Intl

Sat 7/2

14:20-11:00

3 stops29h 40m

£422

LondonIncheon

STN - ICN

STNICN

London Stansted

Sat 10/1

08:05-20:45

3 stops27h 40m

Incheon Intl

Sat 17/1

14:20-13:55

3 stops32h 35m

£423

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 London Stansted Airport 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 day to depart on your flight to Seoul?

The cheapest day to depart from London Stansted Airport to Seoul is on a Tuesday when prices can be found for as low as £888. Flights from London Stansted Airport to Seoul on a Saturday will generally be more expensive and average around £1,032. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is at midday. Flights from London Stansted Airport to Seoul during this time can be as low as £735. Flights in the afternoon are often more expensive, with an average ticket price of £1,031.

When to book flights from London Stansted Airport to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Stansted Airport to Seoul (STN to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Seoul

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from London Stansted Airport to Seoul takes 15h 55m
There are no direct flights from London Stansted Airport to Seoul. There are no popular flight routes from London Stansted Airport to Seoul.
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  • How far is London Stansted to Seoul by plane?

    London Stansted and Seoul are 5471.1 mi apart from one another. A reasonable flight in good conditions will take 15h 55m.

  • When did momondo last update prices for flights from London Stansted Airport to Seoul?

    Prices for flights from London Stansted Airport to Seoul were last updated today.

  • How old do you have to be to fly from London Stansted Airport to Seoul?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Stansted Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Seoul?

Finding the right flight to Seoul from London 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 Seoul quick and easy, saving you time and money.

Can I find flights from London to Seoul with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seoul from London with this policy.

How can momondo help me find flights from London to Seoul?

Once all potential London to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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