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Cheap flights from London Southend Airport to South Korea from £335

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — ICN
7 Jun — 14 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to South Korea

Enter your travel dates to find the best prices.

Cheapest flights from Southend to South Korea
Explore the most affordable flight options available from Southend to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 May 2026.

Tue 19/506:30
SEN
-
ICN
2 stops24h 40m
Multiple Airlines
Tue 26/508:55
ICN
-
SEN
2 stops31h 00m
Multiple Airlines
Deal found 3/5£677
Sat 30/516:50
SEN
-
ICN
2 stops35h 05m
Multiple Airlines
Tue 9/608:55
ICN
-
SEN
2 stops31h 00m
Multiple Airlines
Deal found 3/5£688
Tue 2/606:30
SEN
-
ICN
2 stops21h 25m
Multiple Airlines
Tue 9/608:55
ICN
-
SEN
2 stops31h 00m
Multiple Airlines
Deal found 5/5£718
Mon 15/611:10
SEN
-
ICN
2 stops23h 25m
Multiple Airlines
Tue 23/623:35
ICN
-
SEN
2 stops20h 10m
Multiple Airlines
Deal found 3/5£746
Mon 1/616:55
SEN
-
ICN
2 stops17h 40m
Multiple Airlines
Wed 17/623:35
ICN
-
SEN
2 stops25h 05m
Multiple Airlines
Deal found 5/5£760
Sun 14/607:25
SEN
-
ICN
2 stops27h 10m
Multiple Airlines
Tue 23/623:35
ICN
-
SEN
2 stops20h 10m
Multiple Airlines
Deal found 5/5£774
Sat 30/516:50
SEN
-
ICN
3 stops41h 40m
Multiple Airlines
Sat 6/616:20
ICN
-
SEN
3 stops39h 00m
Multiple Airlines
Deal found 3/5£774
Mon 1/607:50
SEN
-
ICN
2 stops20h 05m
Multiple Airlines
Thu 4/616:20
ICN
-
SEN
2 stops29h 40m
Multiple Airlines
Deal found 3/5£781
Thu 4/610:10
SEN
-
ICN
2 stops24h 25m
Multiple Airlines
Wed 17/623:35
ICN
-
SEN
2 stops21h 25m
Multiple Airlines
Deal found 5/5£834
Wed 20/508:25
SEN
-
ICN
1 stop24h 00m
Multiple Airlines
Sat 23/511:05
ICN
-
SEN
1 stop18h 40m
Multiple Airlines
Deal found 6/5£838

Find flight deals from Southend to South Korea

Keep the following information in mind while searching for Southend to South Korea flight deals. Data was last updated 8 May 2026.

Round-trip from

£677

One-way from

£335

Popular in

July

Cheapest in

November

Average price

£570
19/5-26/5
  • 19/5-26/5
  • 4 total stops
  • 55h 40m total
  • London to South Korea
Search Deals
19/5
  • 19/5
  • 3 total stops
  • 48h 40m total
  • London to South Korea
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to South Korea 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 8 May 2026.
Use the filters below to find and compare flights from London Southend Airport to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonIncheon

SEN - ICN

SENICN

London Southend

Wed 20/5

16:50-22:10

2 stops21h 20m

Incheon Intl

Wed 3/6

16:45-16:40

2 stops31h 55m

£686

LondonIncheon

SEN - ICN

SENICN

London Southend

Tue 19/5

06:30-11:55

2 stops21h 25m

Incheon Intl

Tue 2/6

08:55-07:55

2 stops31h 00m

£696
Fastest return journey

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 1/6

16:55-18:35

2 stops17h 40m

Incheon Intl

Wed 17/6

23:35-16:40

2 stops25h 05m

£760

LondonIncheon

SEN - ICN

SENICN

London Southend

Sat 30/5

16:50-18:30

3 stops41h 40m

Incheon Intl

Sat 6/6

16:20-23:20

3 stops39h 00m

£774

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 15/6

11:10-18:35

2 stops23h 25m

Incheon Intl

Tue 23/6

23:35-11:45

2 stops20h 10m

£819

LondonIncheon

SEN - ICN

SENICN

London Southend

Fri 25/9

22:00-05:55

3 stops47h 55m

Incheon Intl

Sun 11/10

18:05-10:30

2 stops24h 25m

£885

LondonIncheon

SEN - ICN

SENICN

London Southend

Sat 20/6

16:50-16:10

2 stops39h 20m

Incheon Intl

Sat 27/6

11:05-21:45

1 stop18h 40m

£902

LondonIncheon

SEN - ICN

SENICN

London Southend

Sat 26/9

16:50-18:30

3 stops41h 40m

Incheon Intl

Sun 4/10

18:05-10:30

2 stops24h 25m

£907

LondonIncheon

SEN - ICN

SENICN

London Southend

Fri 22/5

11:20-15:40

1 stop20h 20m

Incheon Intl

Sun 7/6

10:05-10:30

2 stops32h 25m

£1,052

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 8/6

11:10-15:50

1 stop20h 40m

Incheon Intl

Wed 24/6

22:25-16:40

2 stops26h 15m

£1,154

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Southend to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Southend 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 London Southend Airport to South Korea
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 Southend to South Korea. 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 Southend to South Korea that include hotel bookings?

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

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

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

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

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

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