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Cheap flights from London Stansted Airport to Seoul from £385

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 18/6. 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 London Stansted Airport to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:55 - 16:25
STN
-
ICN
17h 30m
1 stop
Multiple Airlines Logo
11:05 - 00:20
ICN
-
STN
21h 15m
1 stop
£614Multiple Airlines
Mon, 29 Jun - Sat, 4 Jul
Multiple Airlines Logo
14:55 - 16:25
STN
-
ICN
17h 30m
1 stop
Multiple Airlines Logo
11:05 - 00:20
ICN
-
STN
21h 15m
1 stop
£615Multiple Airlines
Mon, 29 Jun - Sat, 4 Jul
Multiple Airlines Logo
11:30 - 06:20
STN
-
ICN
34h 50m
2 stops
Multiple Airlines Logo
11:15 - 10:15
ICN
-
STN
31h 00m
2 stops
£617Multiple Airlines
Wed, 1 Jul - Tue, 7 Jul
Multiple Airlines Logo
08:30 - 16:25
STN
-
ICN
23h 55m
2 stops
Multiple Airlines Logo
11:40 - 10:15
ICN
-
STN
30h 35m
2 stops
£618Multiple Airlines
Tue, 23 Jun - Tue, 7 Jul
Multiple Airlines Logo
20:35 - 17:55
STN
-
ICN
37h 20m
1 stop
Multiple Airlines Logo
11:05 - 00:20
ICN
-
STN
21h 15m
1 stop
£619Multiple Airlines
Fri, 26 Jun - Sat, 4 Jul
Multiple Airlines Logo
07:45 - 16:25
STN
-
ICN
24h 40m
1 stop
Multiple Airlines Logo
12:55 - 13:45
ICN
-
STN
32h 50m
2 stops
£621Multiple Airlines
Wed, 24 Jun - Wed, 1 Jul
Multiple Airlines Logo
11:30 - 06:20
STN
-
ICN
34h 50m
2 stops
Multiple Airlines Logo
08:10 - 21:25
ICN
-
STN
21h 15m
2 stops
£621Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
07:45 - 16:25
STN
-
ICN
24h 40m
1 stop
Multiple Airlines Logo
11:05 - 12:10
ICN
-
STN
33h 05m
1 stop
£622Multiple Airlines
Wed, 24 Jun - Wed, 1 Jul
Multiple Airlines Logo
14:55 - 16:25
STN
-
ICN
17h 30m
1 stop
Multiple Airlines Logo
14:55 - 16:40
ICN
-
STN
33h 45m
2 stops
£628Multiple Airlines
Mon, 31 Aug - Tue, 15 Sep
Multiple Airlines Logo
14:55 - 16:25
STN
-
ICN
17h 30m
1 stop
Multiple Airlines Logo
14:15 - 18:10
ICN
-
STN
35h 55m
3 stops
£629Multiple Airlines
Mon, 29 Jun - Thu, 16 Jul

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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 8 June 2026.
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

Cheapest return flight
Fastest return journey

LondonIncheon

STN - ICN

STNICN

London Stansted

Mon 29/6

14:55-16:25

1 stop17h 30m

Incheon Intl

Sat 4/7

11:05-00:20

1 stop21h 15m

£614

LondonIncheon

STN - ICN

STNICN

London Stansted

Mon 29/6

14:55-16:25

1 stop17h 30m

Incheon Intl

Sat 4/7

11:05-00:20

1 stop21h 15m

£615

LondonIncheon

STN - ICN

STNICN

London Stansted

Wed 1/7

11:30-06:20

2 stops34h 50m

Incheon Intl

Tue 7/7

11:15-10:15

2 stops31h 00m

£617

LondonIncheon

STN - ICN

STNICN

London Stansted

Tue 23/6

08:30-16:25

2 stops23h 55m

Incheon Intl

Tue 7/7

11:40-10:15

2 stops30h 35m

£618

LondonIncheon

STN - ICN

STNICN

London Stansted

Fri 26/6

20:35-17:55

1 stop37h 20m

Incheon Intl

Sat 4/7

11:05-00:20

1 stop21h 15m

£619

LondonIncheon

STN - ICN

STNICN

London Stansted

Wed 24/6

07:45-16:25

1 stop24h 40m

Incheon Intl

Wed 1/7

12:55-13:45

2 stops32h 50m

£621

LondonIncheon

STN - ICN

STNICN

London Stansted

Wed 1/7

11:30-06:20

2 stops34h 50m

Incheon Intl

Wed 8/7

08:10-21:25

2 stops21h 15m

£621

LondonIncheon

STN - ICN

STNICN

London Stansted

Wed 24/6

07:45-16:25

1 stop24h 40m

Incheon Intl

Wed 1/7

11:05-12:10

1 stop33h 05m

£622

LondonIncheon

STN - ICN

STNICN

London Stansted

Mon 31/8

14:55-16:25

1 stop17h 30m

Incheon Intl

Tue 15/9

14:55-16:40

2 stops33h 45m

£628

LondonIncheon

STN - ICN

STNICN

London Stansted

Mon 29/6

14:55-16:25

1 stop17h 30m

Incheon Intl

Thu 16/7

14:15-18:10

3 stops35h 55m

£629

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 Wednesday when prices can be found for as low as £849. Flights from London Stansted Airport to Seoul on a Saturday will generally be more expensive and average around £941. 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 £688. Flights in the evening are often more expensive, with an average ticket price of £948.

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

17h 45m

Direct flights

None
The fastest flight from London Stansted Airport to Seoul takes 17h 45m
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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Frequently asked questions about flying from London Stansted Airport to Seoul

  • 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 17h 45m.

  • 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