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Cheap flights from London Stansted Airport to Seoul from £253

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SEL
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 December 2025.

Round-trip from

£419

One-way from

£253

Popular in

August

Cheapest in

June

Average price

£652
23/1-31/1
  • 23/1-31/1
  • 6 total stops
  • 55h 15m total
  • London to Seoul
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6/12
  • 6/12
  • 2 total stops
  • 31h 55m total
  • London to Seoul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£150 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£38 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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Find flight deals from Stansted to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to Seoul
Explore the most affordable flight options available from Stansted to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 December 2025.

Sun 7/1206:25STN - ICN
3 stops23h 15mMultiple Airlines
Sat 13/1215:40ICN - STN
3 stops28h 20mMultiple Airlines
Deal found 30/11£398
Sun 7/1206:25STN - ICN
3 stops29h 15mMultiple Airlines
Fri 12/1214:50ICN - STN
2 stops34h 45mMultiple Airlines
Deal found 30/11£416
Fri 5/1207:30STN - ICN
3 stops27h 20mMultiple Airlines
Mon 8/1214:50ICN - STN
2 stops34h 55mMultiple Airlines
Deal found 30/11£444
Fri 26/1208:20STN - ICN
3 stops28h 30mMultiple Airlines
Wed 31/1213:10ICN - STN
3 stops35h 50mMultiple Airlines
Deal found 1/12£446
Tue 2/1207:30STN - ICN
2 stops21h 00mMultiple Airlines
Sat 6/1216:40ICN - STN
3 stops27h 20mMultiple Airlines
Deal found 30/11£447
Mon 1/1207:30STN - ICN
2 stops21h 15mMultiple Airlines
Sat 13/1214:50ICN - STN
2 stops29h 10mMultiple Airlines
Deal found 30/11£453
Fri 5/1207:30STN - ICN
3 stops28h 10mMultiple Airlines
Wed 10/1216:10ICN - STN
2 stops32h 55mMultiple Airlines
Deal found 30/11£454

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted 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, Cheapflights users made 858,174 searches. Data last updated 2 December 2025.
Use the filters below to find and compare flights from London Stansted Airport to Seoul that are best for you.

Fly from

Stansted

Fly to

Seoul

Route

Depart

Return

Price

LondonIncheon

STN - ICN

STNICN

London Stansted

Tue 26/5

17:45-17:40

1 stop15h 55m

Incheon Intl

Sat 6/6

10:15-22:10

1 stop19h 55m

£590

LondonIncheon

STN - ICN

STNICN

London Stansted

Sat 25/4

17:45-08:35

1 stop30h 50m

Incheon Intl

Fri 8/5

10:15-10:15

1 stop32h 00m

£669

LondonIncheon

STN - ICN

STNICN

London Stansted

Tue 23/12

14:25-18:20

2 stops18h 55m

Incheon Intl

Mon 12/1

13:10-09:40

3 stops29h 30m

£723

LondonIncheon

STN - ICN

STNICN

London Stansted

Thu 30/4

17:45-17:40

1 stop15h 55m

Incheon Intl

Fri 15/5

23:20-10:15

1 stop18h 55m

£745

LondonIncheon

STN - ICN

STNICN

London Stansted

Thu 30/4

17:45-17:40

1 stop15h 55m

Incheon Intl

Sat 16/5

10:15-22:10

1 stop19h 55m

£778

LondonIncheon

STN - ICN

STNICN

London Stansted

Sun 3/5

17:45-17:40

1 stop15h 55m

Incheon Intl

Sun 10/5

23:20-22:10

1 stop30h 50m

£798

LondonIncheon

STN - ICN

STNICN

London Stansted

Tue 23/12

14:25-18:20

2 stops18h 55m

Incheon Intl

Wed 31/12

13:10-16:00

3 stops35h 50m

£803

LondonIncheon

STN - ICN

STNICN

London Stansted

Mon 9/3

14:05-16:50

1 stop17h 45m

Incheon Intl

Mon 23/3

23:40-12:05

1 stop21h 25m

£852

LondonIncheon

STN - ICN

STNICN

London Stansted

Wed 14/1

14:05-16:50

1 stop17h 45m

Incheon Intl

Thu 22/1

23:40-17:55

1 stop27h 15m

£852

LondonIncheon

STN - ICN

STNICN

London Stansted

Mon 12/1

14:05-16:50

1 stop17h 45m

Incheon Intl

Tue 20/1

23:40-17:55

1 stop27h 15m

£852

Flights are sorted by cheapest return flights first.

Deals found on 29/11

Showing 1-10 of 22 results
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Best time to book a flight from Stansted to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Stansted with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Stansted Airport to Seoul

What is the cheapest time of day to fly from STN to SEL?

Find hourly flight availability from Stansted to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 December 2025.

One of the essential ways to save on airfare from London Stansted Airport to Seoul is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 38% on airfare.

What’s the top stopover airport for flights from London Stansted Airport to Seoul?

Share of one-stop return flights from London Stansted Airport to Seoul chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dubai (DXB) – chosen by Cheapflights users on 92% of one-stop itineraries from London Stansted Airport to Seoul on Cheapflights.

What’s the cheapest stopover airport for flights from London Stansted Airport to Seoul?

Average return fare for one-stop flights from London Stansted Airport to Seoul, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £500.

What’s the fastest stopover option from London Stansted Airport to Seoul?

Shortest average travel time for one-stop one-way flights from London Stansted Airport to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 00m.

Which airport typically offers the quickest stopover for flights from London Stansted Airport to Seoul?

Average stopover duration for one-stop one-way flights from London Stansted Airport to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Beijing (PEK) offer the fastest connection on this route, with an average stopover time of 2h 38m.

Related info for your journey

Find useful and relevant information for your journey from Stansted to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Stansted Airport to Seoul?

    Departing from London Stansted Airport to Seoul will take you 15h 55m. The distance from London Stansted Airport to Seoul is about 5462 mi.

  • Can I find deals for flights from Stansted to Seoul that include hotel bookings?

    Yes. In addition to deals on Stansted to Seoul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Stansted to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to Seoul.

  • Can I find deals for business class flights from Stansted to Seoul?

    Yes. Cheapflights offers flight deals from Stansted to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Stansted to Seoul?

When you search for this flight from Stansted to Seoul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Stansted to Seoul?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from Stansted.

Can Cheapflights find flights from Stansted to Seoul with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Stansted to Seoul flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Stansted to Seoul become cheaper?

Yes, Cheapflights offers price alerts on Stansted to Seoul flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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