Find flights
When to book

Cheap flights from London Southend Airport to Seoul from £263

SEN — SEL
25 Sep — 2 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Seoul

Mon 28/907:50 -
2 stops22h 25m
Tue 27/1020:50 -
2 stops28h 50m
Deal found 26/8£558
Mon 21/911:10 -
2 stops21h 25m
Sun 11/1015:30 -
2 stops27h 00m
Deal found 25/8£581
Wed 21/1016:50 -
2 stops21h 20m
Tue 27/1020:50 -
2 stops28h 50m
Deal found 23/8£585
Thu 26/1114:10 -
2 stops23h 00m
Fri 4/1209:25 -
2 stops21h 35m
Deal found 22/8£605
Mon 7/907:50 -
2 stops22h 25m
Thu 10/918:25 -
2 stops27h 35m
Deal found 22/8£625
Fri 27/1108:30 -
2 stops18h 10m
Fri 4/1213:10 -
2 stops30h 30m
Deal found 23/8£626
Thu 26/1115:40 -
2 stops18h 20m
Wed 2/1223:45 -
2 stops27h 50m
Deal found 23/8£660
Sun 13/1207:05 -
3 stops24h 30m
Sun 27/1209:25 -
2 stops21h 40m
Deal found 26/8£780
Wed 21/1016:50 -
2 stops21h 20m
Wed 4/1108:55 -
2 stops19h 25m
Deal found 22/8£781
Tue 13/1006:30 -
2 stops21h 05m
Mon 19/1016:20 -
2 stops27h 00m
Deal found 24/8£788

Find flight deals from Southend to Seoul

Round-trip from

£558

One-way from

£263

Popular in

July

Cheapest in

January

Average price

£735
28/9-27/10
  • 28/9-27/10
  • 4 total stops
  • 51h 15m total
  • London to Seoul
Search Deals
9/11
  • 9/11
  • 3 total stops
  • 44h 55m total
  • London to Seoul
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Southend Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Wed 21/10

16:50-22:10

2 stops21h 20m

Incheon Intl

Tue 27/10

20:50-16:40

2 stops28h 50m

£585

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Thu 26/11

14:10-22:10

2 stops23h 00m

Incheon Intl

Fri 4/12

09:25-22:00

2 stops21h 35m

£605

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Thu 26/11

15:40-19:00

2 stops18h 20m

Incheon Intl

Wed 2/12

23:45-18:35

2 stops27h 50m

£660

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Wed 21/10

16:50-22:10

2 stops21h 20m

Incheon Intl

Wed 4/11

08:55-19:20

2 stops19h 25m

£781

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Sun 13/12

15:35-22:10

2 stops21h 35m

Incheon Intl

Sun 27/12

09:25-22:05

2 stops21h 40m

£792

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Mon 16/11

12:20-16:55

1 stop19h 35m

Incheon Intl

Sun 22/11

23:05-14:50

1 stop24h 45m

£834

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Mon 23/11

12:20-17:20

2 stops20h 00m

Incheon Intl

Sun 29/11

23:05-14:50

1 stop24h 45m

£853
Fastest return journey

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Thu 4/2

14:10-16:55

1 stop17h 45m

Incheon Intl

Thu 25/2

23:05-10:00

1 stop19h 55m

£920

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Mon 18/1

12:20-16:55

1 stop19h 35m

Incheon Intl

Thu 28/1

23:05-10:00

1 stop19h 55m

£934

LondonIncheon

SEN London Southend - ICN Incheon Intl

SENICN

London Southend

Wed 23/12

07:10-16:05

1 stop23h 55m

Incheon Intl

Tue 29/12

20:50-10:00

2 stops22h 10m

£957

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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

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

  • 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.

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Southend to Seoul?

Deals for Southend to Seoul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southend to Seoul for you. Better yet — we are completely free to use.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.