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Cheap flights from South Korea to London Southend Airport from £235

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SEN
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Korea to Southend

Enter your travel dates to find the best prices.

Cheapest flights from South Korea to Southend
Explore the most affordable flight options available from South Korea to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 March 2026.

Thu 21/512:00
ICN
-
SEN
3 stops33h 40m
Multiple Airlines
Mon 25/507:50
SEN
-
ICN
3 stops23h 05m
Multiple Airlines
Deal found 8/3£542
Wed 3/616:15
ICN
-
SEN
2 stops28h 45m
Multiple Airlines
Fri 12/608:10
SEN
-
ICN
2 stops28h 35m
Multiple Airlines
Deal found 9/3£610
Fri 18/1223:05
ICN
-
SEN
1 stop19h 55m
Multiple Airlines
Thu 31/1214:35
SEN
-
ICN
1 stop17h 20m
Multiple Airlines
Deal found 8/3£674
Fri 22/517:45
ICN
-
SEN
2 stops36h 00m
Multiple Airlines
Sat 6/616:50
SEN
-
ICN
2 stops21h 15m
Multiple Airlines
Deal found 8/3£675
Fri 24/401:35
ICN
-
SEN
2 stops28h 10m
Multiple Airlines
Sat 2/516:50
SEN
-
ICN
2 stops21h 10m
Multiple Airlines
Deal found 11/3£699
Fri 17/401:35
ICN
-
SEN
2 stops28h 10m
Multiple Airlines
Sat 25/416:50
SEN
-
ICN
2 stops21h 10m
Multiple Airlines
Deal found 11/3£702
Thu 23/417:45
ICN
-
SEN
2 stops33h 50m
Multiple Airlines
Sun 3/516:55
SEN
-
ICN
2 stops21h 10m
Multiple Airlines
Deal found 7/3£723
Thu 14/516:45
ICN
-
SEN
2 stops26h 00m
Multiple Airlines
Sun 24/507:25
SEN
-
ICN
2 stops24h 00m
Multiple Airlines
Deal found 7/3£797
Sat 11/417:50
ICN
-
SEN
2 stops24h 35m
Multiple Airlines
Sat 18/416:50
SEN
-
ICN
2 stops21h 10m
Multiple Airlines
Deal found 12/3£851
Mon 6/718:25
ICN
-
SEN
2 stops24h 55m
Multiple Airlines
Thu 30/717:15
SEN
-
ICN
3 stops33h 35m
Multiple Airlines
Deal found 12/3£859

Find flight deals from South Korea to Southend

Keep the following information in mind while searching for South Korea to Southend flight deals. Data was last updated 13 March 2026.

Round-trip from

£542

One-way from

£235

Popular in

October

Cheapest in

June

Average price

£616
21/5-25/5
  • 21/5-25/5
  • 6 total stops
  • 56h 45m total
  • South Korea to London
Search Deals
31/3
  • 31/3
  • 3 total stops
  • 39h 10m total
  • South Korea to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Korea to Southend 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 13 March 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

Thu 21/5

12:00-13:40

3 stops33h 40m

London Southend

Mon 25/5

07:50-14:55

3 stops23h 05m

£542

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Fri 8/5

01:35-21:45

2 stops28h 10m

London Southend

Sat 16/5

16:50-22:00

2 stops21h 10m

£699

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Fri 17/4

01:35-21:45

2 stops28h 10m

London Southend

Sat 25/4

16:50-22:00

2 stops21h 10m

£702

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Thu 23/4

17:45-19:35

2 stops33h 50m

London Southend

Sun 3/5

16:55-22:05

2 stops21h 10m

£723

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Fri 24/4

01:35-21:45

2 stops28h 10m

London Southend

Sat 2/5

16:50-22:00

2 stops21h 10m

£735

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Fri 19/6

01:35-21:45

2 stops28h 10m

London Southend

Sat 4/7

16:50-22:05

2 stops21h 15m

£873
Fastest return journey

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 18/7

22:25-10:15

1 stop19h 50m

London Southend

Fri 24/7

16:55-16:25

1 stop15h 30m

£1,285

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sun 9/8

22:25-10:30

2 stops20h 05m

London Southend

Mon 17/8

11:10-15:50

1 stop20h 40m

£1,520

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sun 22/3

09:25-20:10

2 stops19h 45m

London Southend

Sun 29/3

17:10-22:10

2 stops21h 00m

£1,650
Cheapest one-way

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Thu 2/4

16:20-23:05

3 stops38h 45m

£253

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from South Korea to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from South Korea 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 South Korea to London Southend Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • Can I find deals for flights from South Korea to Southend that include hotel bookings?

    Yes. In addition to deals on South Korea to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Southend?

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

  • Can I find deals for business class flights from South Korea to Southend?

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

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Chelmsford
Eastbourne
Ipswich
Bedford
Romford
Southend-on-Sea

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How does Cheapflights help users find flights from South Korea to Southend?

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Why should you use Cheapflights to find cheap flight tickets from South Korea to Southend?

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Can Cheapflights find flights from South Korea to Southend with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from South Korea to Southend flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from South Korea to Southend become cheaper?

Yes, Cheapflights offers price alerts on South Korea to Southend 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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