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

Prices for flights from Seoul to London Southend Airport refresh daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to London Southend Airport.

What documentation or ID do you need to fly to London Southend Airport?

The travel and health documents you'll need for your trip to London Southend Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Southend Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£222 Cheap Flights from Seoul to London Southend Airport in 2026

Find the cheapest flights from Seoul to London

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:50 - 11:20ICN Incheon Intl-SEN London Southend

25h 30m2 stops Beijing Capital Barcelona-El Prat

06:30 - 11:35SEN London Southend-ICN Incheon Intl

21h 05m2 stops Barcelona-El Prat Beijing Capital

£586Multiple Airlines

Mon, 12 Oct - Tue, 20 Oct

13:05 - 11:20ICN Incheon Intl-SEN London Southend

30h 15m2 stops Beijing Capital Barcelona-El Prat

06:30 - 11:35SEN London Southend-ICN Incheon Intl

21h 05m2 stops Barcelona-El Prat Beijing Capital

£654Multiple Airlines

Mon, 5 Oct - Tue, 13 Oct

13:05 - 11:20ICN Incheon Intl-SEN London Southend

30h 15m2 stops Beijing Capital Barcelona-El Prat

06:30 - 11:35SEN London Southend-ICN Incheon Intl

21h 05m2 stops Barcelona-El Prat Beijing Capital

£676Multiple Airlines

Mon, 5 Oct - Tue, 13 Oct

20:50 - 10:00ICN Incheon Intl-SEN London Southend

22h 10m2 stops Nanjing Lukou Intl Paris Charles de Gaulle

14:10 - 22:10SEN London Southend-ICN Incheon Intl

23h 00m2 stops Amsterdam Schiphol Beijing Daxing Intl

£698Multiple Airlines

Tue, 8 Dec - Thu, 31 Dec

11:10 - 20:25ICN Incheon Intl-SEN London Southend

18h 15m2 stops Beijing Capital Budapest Ferenc Liszt Intl

14:10 - 22:10SEN London Southend-ICN Incheon Intl

23h 00m2 stops Amsterdam Schiphol Beijing Daxing Intl

£748Multiple Airlines

Thu, 24 Dec - Thu, 31 Dec

01:20 - 19:35ICN Incheon Intl-SEN London Southend

26h 15m2 stops Doha Hamad Intl Amsterdam Schiphol

16:55 - 22:10SEN London Southend-ICN Incheon Intl

21h 15m2 stops Amsterdam Schiphol Beijing Daxing Intl

£972Multiple Airlines

Thu, 24 Sep - Fri, 2 Oct

12:10 - 22:05ICN Incheon Intl-SEN London Southend

18h 55m1 stop Amsterdam Schiphol

14:10 - 16:55SEN London Southend-ICN Incheon Intl

17h 45m1 stop Amsterdam Schiphol

£975Multiple Airlines

Sun, 20 Dec - Thu, 31 Dec

12:10 - 22:05ICN Incheon Intl-SEN London Southend

18h 55m1 stop Amsterdam Schiphol

14:10 - 16:55SEN London Southend-ICN Incheon Intl

17h 45m1 stop Amsterdam Schiphol

£976Multiple Airlines

Sun, 20 Dec - Thu, 31 Dec

00:05 - 14:35ICN Incheon Intl-SEN London Southend

23h 30m2 stops Istanbul Paris Charles de Gaulle

17:15 - 21:55SEN London Southend-ICN Incheon Intl

19h 40m2 stops Barcelona-El Prat Abu Dhabi Zayed Intl

£977Multiple Airlines

Sun, 3 Jan - Sun, 31 Jan

12:10 - 22:05ICN Incheon Intl-SEN London Southend

18h 55m1 stop Amsterdam Schiphol

15:35 - 16:55SEN London Southend-ICN Incheon Intl

16h 20m1 stop Amsterdam Schiphol

£986Multiple Airlines

Sun, 29 Nov - Sun, 6 Dec

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Use the filters below to find and compare flights from Seoul to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Mon 12/10

17:50-11:20

2 stops25h 30m

London Southend

Tue 20/10

06:30-11:35

2 stops21h 05m

£586

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Mon 5/10

13:05-11:20

2 stops30h 15m

London Southend

Tue 13/10

06:30-11:35

2 stops21h 05m

£654

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Mon 5/10

13:05-11:20

2 stops30h 15m

London Southend

Tue 13/10

06:30-11:35

2 stops21h 05m

£676

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Tue 8/12

20:50-10:00

2 stops22h 10m

London Southend

Thu 31/12

14:10-22:10

2 stops23h 00m

£698

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Thu 24/12

11:10-20:25

2 stops18h 15m

London Southend

Thu 31/12

14:10-22:10

2 stops23h 00m

£748

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Thu 24/9

01:20-19:35

2 stops26h 15m

London Southend

Fri 2/10

16:55-22:10

2 stops21h 15m

£972

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Sun 20/12

12:10-22:05

1 stop18h 55m

London Southend

Thu 31/12

14:10-16:55

1 stop17h 45m

£975

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Sun 20/12

12:10-22:05

1 stop18h 55m

London Southend

Thu 31/12

14:10-16:55

1 stop17h 45m

£976

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Sun 3/1

00:05-14:35

2 stops23h 30m

London Southend

Sun 31/1

17:15-21:55

2 stops19h 40m

£977

Fastest return journey

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Sun 29/11

12:10-22:05

1 stop18h 55m

London Southend

Sun 6/12

15:35-16:55

1 stop16h 20m

£986

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul to London Southend Airport

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

How long does it take to fly to London Southend Airport?

Flight times from Seoul to London Southend Airport vary, but if you’re flying out of Incheon and flying into London Heathrow Airport (one of the most popular routes), then the duration is 14h 25m on average. Another popular route from Seoul to London Southend Airport is flying from Seoul to London Heathrow Airport, which will take roughly 19h 45m. Keep in mind that layovers or delays could extend your travel time.

When to book flights from Seoul to London Southend Airport

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

Estimated return price

Cheap Seoul to London Southend Airport (SEL to SEN) flight deals and tips

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

Best price found	£222
Fastest flight time	22h 10m
Direct flights	None

The best one-way flight to London Southend Airport from Seoul in the past 72 hours is £222. The best return flight deal from Seoul to London Southend Airport found on momondo in the last 72 hours is £586.

The fastest flight from Seoul to London Southend Airport takes 22h 10m

There are no direct flights from Seoul to London Southend Airport. There are no popular flight routes from Seoul to London Southend Airport.

Search flight deals

Frequently asked questions about flying from Seoul to London Southend Airport

How far is Seoul to London Southend by plane?
The straight-line distance from Seoul to London Southend is 5474.8 mi. Typically, this will take 22h 10m by plane in normal conditions.
When did momondo last update prices for flights from Seoul to London Southend Airport?
Prices for flights from Seoul to London Southend Airport refresh daily.
How old do you have to be to fly from Seoul to London Southend Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to London Southend Airport.
What documentation or ID do you need to fly to London Southend Airport?
The travel and health documents you'll need for your trip to London Southend Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Southend Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Chichester

Hayes

Guildford

Bedford

Harlow

Colchester

Chelmsford

Why use momondo?

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

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

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

momondo does allow users to show only those flights to London from Seoul which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Seoul.

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

Yes momondo offers price alerts on flights to London 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.