Cheap flights from South Korea to London from £273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to London departing on 11/5. 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 South Korea to London

Recent return flight deals from South Korea to London

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:55 - 07:55
ICN
-
SEN
31h 00m
2 stops
Multiple Airlines Logo
16:50 - 11:55
SEN
-
ICN
35h 05m
2 stops
£593Multiple Airlines
Tue, 2 Jun - Sat, 6 Jun
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08:55 - 07:55
ICN
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SEN
31h 00m
2 stops
Multiple Airlines Logo
16:50 - 11:55
SEN
-
ICN
35h 05m
2 stops
£599Multiple Airlines
Tue, 12 May - Sat, 16 May
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08:55 - 07:55
ICN
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SEN
31h 00m
2 stops
Multiple Airlines Logo
06:30 - 13:30
SEN
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ICN
23h 00m
2 stops
£614Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
11:40 - 11:20
ICN
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SEN
31h 40m
2 stops
Multiple Airlines Logo
08:10 - 15:40
SEN
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ICN
23h 30m
1 stop
£931Multiple Airlines
Mon, 18 May - Fri, 12 Jun
Multiple Airlines Logo
17:55 - 11:05
ICN
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SEN
25h 10m
2 stops
Multiple Airlines Logo
16:50 - 17:25
SEN
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ICN
40h 35m
3 stops
£964Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep
Multiple Airlines Logo
11:05 - 21:45
ICN
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SEN
18h 40m
1 stop
Multiple Airlines Logo
16:55 - 22:10
SEN
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ICN
21h 15m
2 stops
£978Multiple Airlines
Sat, 23 May - Fri, 29 May
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11:05 - 21:45
ICN
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SEN
18h 40m
1 stop
Multiple Airlines Logo
16:55 - 22:10
SEN
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ICN
21h 15m
2 stops
£979Multiple Airlines
Sat, 23 May - Sun, 31 May
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10:10 - 10:30
ICN
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SEN
32h 20m
1 stop
Multiple Airlines Logo
16:50 - 11:55
SEN
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ICN
35h 05m
2 stops
£1,017Multiple Airlines
Sun, 17 May - Sat, 13 Jun
Multiple Airlines Logo
11:05 - 21:45
ICN
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SEN
18h 40m
1 stop
Multiple Airlines Logo
11:20 - 15:40
SEN
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ICN
20h 20m
1 stop
£1,026Multiple Airlines
Sat, 23 May - Fri, 29 May
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22:25 - 13:00
ICN
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SEN
22h 35m
2 stops
Multiple Airlines Logo
11:10 - 15:50
SEN
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ICN
20h 40m
1 stop
£1,130Multiple Airlines
Wed, 13 May - Mon, 18 May

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momondo Fare Finder

 
Customise your flight search to find flights from South Korea to London Southend 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 1 May 2026.
Use the filters below to find and compare flights from South Korea to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Tue 2/6

08:55-07:55

2 stops31h 00m

London Southend

Sat 6/6

16:50-11:55

2 stops35h 05m

£593

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Tue 12/5

08:55-07:55

2 stops31h 00m

London Southend

Sat 16/5

16:50-11:55

2 stops35h 05m

£599

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Tue 12/5

08:55-07:55

2 stops31h 00m

London Southend

Tue 19/5

06:30-13:30

2 stops23h 00m

£614

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Mon 18/5

11:40-11:20

2 stops31h 40m

London Southend

Fri 12/6

08:10-15:40

1 stop23h 30m

£931

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 19/9

17:55-11:05

2 stops25h 10m

London Southend

Sat 26/9

16:50-17:25

3 stops40h 35m

£964

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 23/5

11:05-21:45

1 stop18h 40m

London Southend

Fri 29/5

16:55-22:10

2 stops21h 15m

£978

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 23/5

11:05-21:45

1 stop18h 40m

London Southend

Sun 31/5

16:55-22:10

2 stops21h 15m

£979

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sun 17/5

10:10-10:30

1 stop32h 20m

London Southend

Sat 13/6

16:50-11:55

2 stops35h 05m

£1,017
Fastest return journey

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 23/5

11:05-21:45

1 stop18h 40m

London Southend

Fri 29/5

11:20-15:40

1 stop20h 20m

£1,026

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Wed 13/5

22:25-13:00

2 stops22h 35m

London Southend

Mon 18/5

11:10-15:50

1 stop20h 40m

£1,130

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 London from

How to get the cheapest flight ticket from South Korea 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 South Korea 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 South Korea to London Southend Airport is flying from Busan to London Heathrow Airport, which will take roughly 15h 40m. Keep in mind that layovers or delays could extend your travel time.

Cheap South Korea to London Southend Airport flight deals and tips

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

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from South Korea to London Southend Airport takes 17h 15m
There are no direct flights from South Korea to London Southend Airport. There are no popular flight routes from South Korea to London Southend Airport.

Frequently asked questions about flying from South Korea to London Southend Airport

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

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

  • How old do you have to be to fly from South Korea 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 South Korea to London Southend Airport.

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

    The necessary travel and health documents for your London Southend Airport 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Wembley
Maidstone
Ipswich
Southend-on-Sea
Ilford
Canterbury
Guildford
Hayes
Chelmsford
Folkestone
Dover
Chichester
Bedford
Ramsgate
Harlow

Why use momondo?

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

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 London from South Korea.

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

All flight searches from South Korea to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from South Korea to London?

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

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

Yes. momondo can track prices for South Korea to London 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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Sun 31/5
Sun 7/6

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