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Cheap flights from London Southend Airport to Seoul from £303

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 11/4. 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
07:30 - 20:40
SEN
-
ICN
29h 10m
3 stops
Multiple Airlines Logo
18:25 - 13:40
ICN
-
SEN
27h 15m
2 stops
£503Multiple Airlines
Mon, 11 May - Thu, 21 May
Multiple Airlines Logo
07:30 - 20:40
SEN
-
ICN
29h 10m
3 stops
Multiple Airlines Logo
16:35 - 13:40
ICN
-
SEN
29h 05m
3 stops
£508Multiple Airlines
Mon, 11 May - Thu, 21 May
Multiple Airlines Logo
07:10 - 16:05
SEN
-
ICN
23h 55m
1 stop
Multiple Airlines Logo
10:10 - 10:25
ICN
-
SEN
32h 15m
1 stop
£654Multiple Airlines
Wed, 25 Mar - Sat, 4 Apr
Multiple Airlines Logo
07:30 - 15:35
SEN
-
ICN
24h 05m
3 stops
Multiple Airlines Logo
10:00 - 10:30
ICN
-
SEN
32h 30m
2 stops
£670Multiple Airlines
Mon, 30 Mar - Sun, 12 Apr
Multiple Airlines Logo
07:30 - 15:35
SEN
-
ICN
24h 05m
3 stops
Multiple Airlines Logo
10:00 - 10:30
ICN
-
SEN
32h 30m
2 stops
£690Multiple Airlines
Mon, 30 Mar - Sun, 12 Apr
Multiple Airlines Logo
07:30 - 17:25
SEN
-
ICN
25h 55m
2 stops
Multiple Airlines Logo
17:55 - 10:45
ICN
-
SEN
24h 50m
2 stops
£693Multiple Airlines
Mon, 11 May - Thu, 8 Oct
Multiple Airlines Logo
18:05 - 11:45
SEN
-
ICN
32h 40m
2 stops
Multiple Airlines Logo
08:50 - 20:50
ICN
-
SEN
21h 00m
2 stops
£728Multiple Airlines
Sun, 1 Mar - Sun, 15 Mar
Multiple Airlines Logo
18:05 - 16:05
SEN
-
ICN
37h 00m
1 stop
Multiple Airlines Logo
17:50 - 12:50
ICN
-
SEN
28h 00m
2 stops
£730Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Multiple Airlines Logo
07:10 - 10:30
SEN
-
ICN
18h 20m
1 stop
Multiple Airlines Logo
12:40 - 21:00
ICN
-
SEN
17h 20m
1 stop
£793Multiple Airlines
Wed, 4 Mar - Thu, 12 Mar
Multiple Airlines Logo
18:05 - 16:05
SEN
-
ICN
37h 00m
1 stop
Multiple Airlines Logo
12:40 - 12:50
ICN
-
SEN
33h 10m
1 stop
£796Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar

momondo Fare Finder

 
Customise your flight search to find flights from London Southend 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 3 February 2026.
Use the filters below to find and compare flights from London Southend Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 11/5

07:30-20:40

3 stops29h 10m

Incheon Intl

Thu 21/5

18:25-13:40

2 stops27h 15m

£503

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 11/5

07:30-20:40

3 stops29h 10m

Incheon Intl

Thu 21/5

16:35-13:40

3 stops29h 05m

£508

LondonIncheon

SEN - ICN

SENICN

London Southend

Wed 25/3

07:10-16:05

1 stop23h 55m

Incheon Intl

Sat 4/4

10:10-10:25

1 stop32h 15m

£654

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 30/3

07:30-15:35

3 stops24h 05m

Incheon Intl

Sun 12/4

10:00-10:30

2 stops32h 30m

£670

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 30/3

07:30-15:35

3 stops24h 05m

Incheon Intl

Sun 12/4

10:00-10:30

2 stops32h 30m

£690

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 11/5

07:30-17:25

2 stops25h 55m

Incheon Intl

Thu 8/10

17:55-10:45

2 stops24h 50m

£693

LondonIncheon

SEN - ICN

SENICN

London Southend

Sun 1/3

18:05-11:45

2 stops32h 40m

Incheon Intl

Sun 15/3

08:50-20:50

2 stops21h 00m

£728

LondonIncheon

SEN - ICN

SENICN

London Southend

Thu 19/3

18:05-16:05

1 stop37h 00m

Incheon Intl

Thu 26/3

17:50-12:50

2 stops28h 00m

£730

LondonIncheon

SEN - ICN

SENICN

London Southend

Wed 4/3

07:10-10:30

1 stop18h 20m

Incheon Intl

Thu 12/3

12:40-21:00

1 stop17h 20m

£793

LondonIncheon

SEN - ICN

SENICN

London Southend

Thu 19/3

18:05-16:05

1 stop37h 00m

Incheon Intl

Thu 26/3

12:40-12:50

1 stop33h 10m

£796

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 Southend 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 Southend Airport to Seoul is on a Tuesday when prices can be found for as low as £867. Flights from London Southend Airport to Seoul on a Saturday will generally be more expensive and average around £1,000. 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 Southend Airport to Seoul during this time can be as low as £631. Flights in the afternoon are often more expensive, with an average ticket price of £975.

When to book flights from London Southend Airport to Seoul

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

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

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

Fastest flight time

20h 50m

Direct flights

None
The fastest flight from London Southend Airport to Seoul takes 20h 50m
There are no direct flights from London Southend Airport to Seoul. There are no popular flight routes from London Southend Airport to Seoul.
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  • How far is London Southend to Seoul by plane?

    Seoul is 5474.8 mi away from London Southend. In terms of flight time, this usually takes a little over 20h 50m.

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

    Prices for flights from London Southend Airport to Seoul are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Southend Airport to Seoul.

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

    The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find London to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Yes. momondo allows you to filter the results for London to Seoul flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Seoul from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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