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Cheap flights from London Southend Airport to South Korea from £359

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — ICN
30 May — 6 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 30 April 2026.

Thu 11/613:55
SEN
-
ICN
2 stops24h 15m
Multiple Airlines
Wed 17/615:15
ICN
-
SEN
2 stops33h 25m
Multiple Airlines
Deal found 25/4£667
Wed 20/516:50
SEN
-
ICN
2 stops21h 20m
Multiple Airlines
Wed 27/516:45
ICN
-
SEN
2 stops31h 55m
Multiple Airlines
Deal found 27/4£670
Fri 29/516:55
SEN
-
ICN
2 stops21h 15m
Multiple Airlines
Wed 10/616:45
ICN
-
SEN
2 stops31h 55m
Multiple Airlines
Deal found 27/4£683
Mon 18/516:55
SEN
-
ICN
2 stops21h 15m
Multiple Airlines
Wed 27/516:45
ICN
-
SEN
2 stops31h 55m
Multiple Airlines
Deal found 26/4£708
Sun 14/607:25
SEN
-
ICN
2 stops27h 10m
Multiple Airlines
Tue 23/623:35
ICN
-
SEN
2 stops20h 10m
Multiple Airlines
Deal found 29/4£749
Mon 15/611:10
SEN
-
ICN
2 stops23h 25m
Multiple Airlines
Tue 23/623:35
ICN
-
SEN
2 stops20h 10m
Multiple Airlines
Deal found 27/4£777
Thu 21/513:55
SEN
-
ICN
2 stops24h 15m
Multiple Airlines
Thu 28/516:20
ICN
-
SEN
2 stops29h 40m
Multiple Airlines
Deal found 26/4£863
Fri 25/922:00
SEN
-
ICN
3 stops47h 55m
Multiple Airlines
Sun 11/1018:05
ICN
-
SEN
2 stops24h 25m
Multiple Airlines
Deal found 27/4£884
Sun 1/1116:55
SEN
-
ICN
2 stops20h 20m
Multiple Airlines
Sun 8/1118:05
ICN
-
SEN
2 stops25h 20m
Multiple Airlines
Deal found 28/4£934

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 30 April 2026.

Round-trip from

£670

One-way from

£359

Popular in

July

Cheapest in

November

Average price

£610
20/5-27/5
  • 20/5-27/5
  • 4 total stops
  • 53h 15m total
  • London to South Korea
Search Deals
6/5
  • 6/5
  • 3 total stops
  • 40h 55m total
  • London to South Korea
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£79 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 April 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 30 April 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

Thu 11/6

13:55-22:10

2 stops24h 15m

Incheon Intl

Wed 17/6

15:15-16:40

2 stops33h 25m

£667

LondonIncheon

SEN - ICN

SENICN

London Southend

Wed 20/5

16:50-22:10

2 stops21h 20m

Incheon Intl

Wed 27/5

16:45-16:40

2 stops31h 55m

£670

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 18/5

16:55-22:10

2 stops21h 15m

Incheon Intl

Wed 27/5

16:45-16:40

2 stops31h 55m

£708

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

£777

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

£884

LondonIncheon

SEN - ICN

SENICN

London Southend

Sun 14/6

07:25-09:55

2 stops42h 30m

Incheon Intl

Sun 21/6

10:10-10:30

1 stop32h 20m

£1,028

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 1/6

11:10-15:40

1 stop20h 30m

Incheon Intl

Thu 11/6

11:40-07:15

2 stops27h 35m

£1,030

LondonIncheon

SEN - ICN

SENICN

London Southend

Tue 19/5

06:30-15:10

2 stops24h 40m

Incheon Intl

Sat 30/5

11:05-21:45

1 stop18h 40m

£1,165
Fastest return journey

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 26/10

16:50-16:55

1 stop15h 05m

Incheon Intl

Fri 13/11

23:05-10:00

1 stop19h 55m

£1,228

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 8/6

11:10-15:50

1 stop20h 40m

Incheon Intl

Sun 14/6

22:25-10:30

2 stops20h 05m

£1,234

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 21 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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Fly with Cheapflights

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

When you search for this flight from Southend to South Korea, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southend to South Korea, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Southend to South Korea flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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