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Cheap flights from London Southend Airport to Seoul from £306

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 Southend Airport to Seoul departing on 19/1. 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 Southend Airport to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:10 - 20:45
SEN
-
ICN
28h 35m
3 stops
Multiple Airlines Logo
13:10 - 12:00
ICN
-
SEN
31h 50m
3 stops
£569Multiple Airlines
Sun, 25 Jan - Wed, 28 Jan
Multiple Airlines Logo
07:10 - 21:55
SEN
-
ICN
29h 45m
2 stops
Multiple Airlines Logo
13:10 - 12:00
ICN
-
SEN
31h 50m
3 stops
£634Multiple Airlines
Sun, 25 Jan - Wed, 28 Jan
Multiple Airlines Logo
16:50 - 10:15
SEN
-
ICN
33h 25m
3 stops
Multiple Airlines Logo
16:20 - 10:20
ICN
-
SEN
26h 00m
2 stops
£659Multiple Airlines
Sat, 2 May - Sat, 16 May
Multiple Airlines Logo
10:00 - 16:05
SEN
-
ICN
21h 05m
1 stop
Multiple Airlines Logo
16:20 - 10:30
ICN
-
SEN
27h 10m
2 stops
£666Multiple Airlines
Fri, 23 Jan - Sun, 25 Jan
Multiple Airlines Logo
10:00 - 16:05
SEN
-
ICN
21h 05m
1 stop
Multiple Airlines Logo
16:10 - 10:30
ICN
-
SEN
27h 20m
2 stops
£667Multiple Airlines
Fri, 23 Jan - Sun, 25 Jan
Multiple Airlines Logo
10:00 - 16:05
SEN
-
ICN
21h 05m
1 stop
Multiple Airlines Logo
14:30 - 10:30
ICN
-
SEN
29h 00m
2 stops
£670Multiple Airlines
Fri, 23 Jan - Sun, 25 Jan
Multiple Airlines Logo
07:10 - 15:20
SEN
-
ICN
47h 10m
3 stops
Multiple Airlines Logo
12:40 - 09:10
ICN
-
SEN
29h 30m
2 stops
£675Multiple Airlines
Sun, 1 Feb - Thu, 12 Feb
Multiple Airlines Logo
06:50 - 21:55
SEN
-
ICN
30h 05m
3 stops
Multiple Airlines Logo
17:50 - 10:30
ICN
-
SEN
25h 40m
2 stops
£678Multiple Airlines
Thu, 29 Jan - Sun, 1 Feb
Multiple Airlines Logo
07:10 - 11:55
SEN
-
ICN
19h 45m
2 stops
Multiple Airlines Logo
08:50 - 20:50
ICN
-
SEN
21h 00m
2 stops
£682Multiple Airlines
Wed, 11 Mar - Sun, 15 Mar
Multiple Airlines Logo
07:10 - 17:15
SEN
-
ICN
25h 05m
2 stops
Multiple Airlines Logo
18:25 - 11:15
ICN
-
SEN
24h 50m
2 stops
£692Multiple Airlines
Sun, 22 Mar - Mon, 30 Mar

momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport to Incheon Intl Airport 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 13 January 2026.
Use the filters below to find and compare flights from London Southend Airport to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIncheon

SEN - ICN

SENICN

London Southend

Sun 25/1

07:10-20:45

3 stops28h 35m

Incheon Intl

Wed 28/1

13:10-12:00

3 stops31h 50m

£569

LondonIncheon

SEN - ICN

SENICN

London Southend

Sun 25/1

07:10-21:55

2 stops29h 45m

Incheon Intl

Wed 28/1

13:10-12:00

3 stops31h 50m

£634

LondonIncheon

SEN - ICN

SENICN

London Southend

Sat 2/5

16:50-10:15

3 stops33h 25m

Incheon Intl

Sat 16/5

16:20-10:20

2 stops26h 00m

£659

LondonIncheon

SEN - ICN

SENICN

London Southend

Fri 23/1

10:00-16:05

1 stop21h 05m

Incheon Intl

Sun 25/1

16:20-10:30

2 stops27h 10m

£666

LondonIncheon

SEN - ICN

SENICN

London Southend

Fri 23/1

10:00-16:05

1 stop21h 05m

Incheon Intl

Sun 25/1

16:10-10:30

2 stops27h 20m

£667

LondonIncheon

SEN - ICN

SENICN

London Southend

Fri 23/1

10:00-16:05

1 stop21h 05m

Incheon Intl

Sun 25/1

14:30-10:30

2 stops29h 00m

£670

LondonIncheon

SEN - ICN

SENICN

London Southend

Sun 1/2

07:10-15:20

3 stops47h 10m

Incheon Intl

Thu 12/2

12:40-09:10

2 stops29h 30m

£675

LondonIncheon

SEN - ICN

SENICN

London Southend

Thu 29/1

06:50-21:55

3 stops30h 05m

Incheon Intl

Sun 1/2

17:50-10:30

2 stops25h 40m

£678

LondonIncheon

SEN - ICN

SENICN

London Southend

Wed 11/3

07:10-11:55

2 stops19h 45m

Incheon Intl

Sun 15/3

08:50-20:50

2 stops21h 00m

£682

LondonIncheon

SEN - ICN

SENICN

London Southend

Sun 22/3

07:10-17:15

2 stops25h 05m

Incheon Intl

Mon 30/3

18:25-11:15

2 stops24h 50m

£692

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

How to get the cheapest flight ticket from London Southend Airport to Incheon Intl 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

What is the cheapest day to depart on your flight to Incheon Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Incheon Intl Airport. Tickets to fly out on this day can be as low as £880. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £1,020.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

Our most recent data shows that the best time of day to fly to Incheon Intl Airport is at midday. Flights from London Southend Airport to Incheon Intl Airport during this time can be as low as £652. In contrast, the most expensive time of day to depart to Incheon Intl Airport is in the afternoon when prices are around £1,020.

When to book flights from London Southend Airport to Incheon Intl Airport

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

Cheap London Southend Airport to Incheon Intl Airport (SEN to ICN) flight deals and tips

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

Fastest flight time

17h 45m

Direct flights

None
The fastest flight from London Southend Airport to Incheon Intl Airport takes 17h 45m
There are no direct flights from London Southend Airport to Incheon Intl Airport. There are no popular flight routes from London Southend Airport to Incheon Intl Airport.
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  • How far is London Southend to Incheon Intl by plane?

    The distance between London Southend and Incheon Intl is about 5465.8 mi. 17h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Southend Airport to Incheon Intl Airport?

    Prices for flights from London Southend Airport to Incheon Intl Airport are updated daily.

  • How old do you have to be to fly from London Southend Airport to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Southend Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents you'll need for your trip to Incheon Intl 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 Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Seongnam
Suwon
Daejeon

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from London.

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

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

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

momondo helps you find the best flight between London and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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