Cheap flights from London Southend Airport to Seoul from £287

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SEL
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Southend to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 September 2025.

Round-trip from

£606

One-way from

£287

Popular in

July

Cheapest in

November

Average price

£585
30/10-8/11
  • 30/10-8/11
  • 5 total stops
  • 70h 25m total
  • London to Seoul
25/11
  • 25/11
  • 3 total stops
  • 47h 20m total
  • London to Seoul
Highest demand for flights based on searches. 17% potential increase in price (£91 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Southend to Seoul

Cheapest flights from Southend to Seoul
Explore the most affordable flight options available from Southend to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Thu 30/1014:35SEN - ICN
3 stops35h 40mMultiple Airlines
Sat 8/1118:25ICN - SEN
2 stops34h 45mMultiple Airlines
Deal found 14/9£606
Wed 29/1011:40SEN - ICN
2 stops19h 55mMultiple Airlines
Sun 9/1111:10ICN - SEN
2 stops18h 40mMultiple Airlines
Deal found 15/9£654
Wed 10/1207:10SEN - ICN
1 stop23h 55mMultiple Airlines
Sun 11/114:55ICN - SEN
2 stops28h 30mMultiple Airlines
Deal found 14/9£683
Sat 20/917:30SEN - ICN
3 stops44h 35mMultiple Airlines
Wed 24/911:30ICN - SEN
3 stops40h 35mMultiple Airlines
Deal found 15/9£689
Sun 2/1113:40SEN - ICN
2 stops17h 55mMultiple Airlines
Sun 16/1111:10ICN - SEN
2 stops18h 40mMultiple Airlines
Deal found 14/9£699
Sat 20/917:30SEN - ICN
3 stops44h 35mMultiple Airlines
Thu 25/912:35ICN - SEN
2 stops39h 35mMultiple Airlines
Deal found 14/9£706
Fri 17/1006:30SEN - ICN
3 stops45h 25mMultiple Airlines
Fri 31/1009:25ICN - SEN
2 stops19h 10mMultiple Airlines
Deal found 15/9£750
Fri 21/1110:45SEN - ICN
2 stops20h 50mMultiple Airlines
Sun 23/1111:10ICN - SEN
2 stops18h 40mMultiple Airlines
Deal found 14/9£752
Wed 24/1207:10SEN - ICN
2 stops19h 30mMultiple Airlines
Sun 11/111:10ICN - SEN
2 stops18h 40mMultiple Airlines
Deal found 14/9£788

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend 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, Cheapflights users made 858,174 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from London Southend Airport to Seoul that are best for you.

Fly from

Southend

Fly to

Seoul

Route

Depart

Return

Price

LondonIncheon

SEN - ICN

SENICN

London Southend

Mon 1/12

07:15-13:45

2 stops21h 30m

Incheon Intl

Sun 14/12

11:10-20:50

2 stops18h 40m

£564

LondonIncheon

SEN - ICN

SENICN

London Southend

Thu 30/10

14:35-11:15

3 stops35h 40m

Incheon Intl

Sat 8/11

18:25-20:10

2 stops34h 45m

£606

LondonIncheon

SEN - ICN

SENICN

London Southend

Wed 29/10

11:40-16:35

2 stops19h 55m

Incheon Intl

Sun 9/11

11:10-20:50

2 stops18h 40m

£654

LondonIncheon

SEN - ICN

SENICN

London Southend

Wed 10/12

07:10-16:05

1 stop23h 55m

Incheon Intl

Sun 11/1

14:55-10:25

2 stops28h 30m

£683

LondonIncheon

SEN - ICN

SENICN

London Southend

Sun 2/11

13:40-16:35

2 stops17h 55m

Incheon Intl

Sun 16/11

11:10-20:50

2 stops18h 40m

£699

LondonIncheon

SEN - ICN

SENICN

London Southend

Fri 24/10

16:15-16:35

2 stops16h 20m

Incheon Intl

Sun 2/11

14:55-10:25

2 stops28h 30m

£745

LondonIncheon

SEN - ICN

SENICN

London Southend

Fri 17/10

06:30-11:55

3 stops45h 25m

Incheon Intl

Fri 31/10

09:25-19:35

2 stops19h 10m

£750

LondonIncheon

SEN - ICN

SENICN

London Southend

Fri 21/11

10:45-16:35

2 stops20h 50m

Incheon Intl

Sun 23/11

09:50-20:50

1 stop20h 00m

£750

LondonIncheon

SEN - ICN

SENICN

London Southend

Sun 26/10

13:40-16:05

1 stop17h 25m

Incheon Intl

Sun 2/11

14:55-10:25

2 stops28h 30m

£770

LondonIncheon

SEN - ICN

SENICN

London Southend

Wed 24/12

07:10-11:40

2 stops19h 30m

Incheon Intl

Sun 11/1

11:10-20:50

2 stops18h 40m

£788

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 20 results
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Best time to book a flight from Southend to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul
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 Seoul. 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 Seoul that include hotel bookings?

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

  • How can I find direct flights from Southend to Seoul?

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

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

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

  • What is the cheapest month to book a flight from London Southend Airport to Seoul?

    Currently, November is the cheapest month in which you can book a flight from London Southend Airport to Seoul (average of £635). Flying from London Southend Airport to Seoul in July is currently the most expensive (average of £1,181). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Need flexible booking options for your flight to Seoul from Southend? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seoul from Southend today and book when prices fit your budget.

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