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Cheap flights from Seoul to London Southend Airport from £265

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SEN
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seoul to Southend

Enter your travel dates to find the best prices.

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

Mon 22/612:20
ICN
-
SEN
2 stops31h 00m
Multiple Airlines
Tue 30/606:30
SEN
-
ICN
2 stops19h 25m
Multiple Airlines
Deal found 8/6£581
Sat 20/611:05
ICN
-
SEN
1 stop18h 40m
Multiple Airlines
Wed 24/618:00
SEN
-
ICN
2 stops38h 10m
Multiple Airlines
Deal found 6/6£669
Mon 29/611:40
ICN
-
SEN
2 stops31h 40m
Multiple Airlines
Sun 5/719:50
SEN
-
ICN
2 stops29h 35m
Multiple Airlines
Deal found 4/6£673
Mon 22/612:20
ICN
-
SEN
2 stops31h 00m
Multiple Airlines
Sun 28/617:25
SEN
-
ICN
3 stops36h 05m
Multiple Airlines
Deal found 5/6£700
Sun 19/712:20
ICN
-
SEN
2 stops26h 50m
Multiple Airlines
Mon 27/707:45
SEN
-
ICN
2 stops18h 10m
Multiple Airlines
Deal found 4/6£716
Sat 20/611:05
ICN
-
SEN
1 stop18h 40m
Multiple Airlines
Wed 1/712:15
SEN
-
ICN
2 stops34h 05m
Multiple Airlines
Deal found 4/6£719
Sat 13/611:05
ICN
-
SEN
1 stop18h 40m
Multiple Airlines
Sun 14/607:25
SEN
-
ICN
1 stop24h 15m
Multiple Airlines
Deal found 4/6£724
Tue 30/612:55
ICN
-
SEN
3 stops42h 25m
Multiple Airlines
Sun 5/719:50
SEN
-
ICN
2 stops29h 35m
Multiple Airlines
Deal found 7/6£741
Sat 4/711:05
ICN
-
SEN
1 stop18h 40m
Multiple Airlines
Sun 12/719:50
SEN
-
ICN
2 stops29h 35m
Multiple Airlines
Deal found 5/6£746
Sat 27/611:05
ICN
-
SEN
1 stop18h 40m
Multiple Airlines
Sun 5/719:50
SEN
-
ICN
2 stops29h 35m
Multiple Airlines
Deal found 5/6£755
Mon 8/611:05
ICN
-
SEN
1 stop32h 15m
Multiple Airlines
Sat 13/607:55
SEN
-
ICN
1 stop23h 45m
Multiple Airlines
Deal found 6/6£771

Find flight deals from Seoul to Southend

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Southend (SEN). 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 8 June 2026.

Round-trip from

£581

One-way from

£265

Popular in

October

Cheapest in

December

Average price

£566
22/6-30/6
  • 22/6-30/6
  • 4 total stops
  • 50h 25m total
  • Seoul to London
Search Deals
16/6
  • 16/6
  • 2 total stops
  • 28h 15m total
  • Seoul to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seoul 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 8 June 2026.
Use the filters below to find and compare flights from Seoul 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

Mon 22/6

12:20-11:20

2 stops31h 00m

London Southend

Tue 30/6

06:30-09:55

2 stops19h 25m

£581

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Mon 22/6

12:20-11:20

2 stops31h 00m

London Southend

Sun 28/6

17:25-13:30

3 stops36h 05m

£700

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 20/6

11:05-21:45

1 stop18h 40m

London Southend

Wed 1/7

12:15-06:20

2 stops34h 05m

£719

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Tue 30/6

12:55-23:20

3 stops42h 25m

London Southend

Sun 5/7

19:50-09:25

2 stops29h 35m

£741

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 27/6

11:05-21:45

1 stop18h 40m

London Southend

Mon 6/7

16:10-22:10

2 stops22h 00m

£819

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 27/6

11:05-21:45

1 stop18h 40m

London Southend

Wed 1/7

16:50-22:10

2 stops21h 20m

£819
Fastest return journey

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 4/7

11:05-21:45

1 stop18h 40m

London Southend

Tue 7/7

06:30-11:35

2 stops21h 05m

£839

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Thu 30/7

16:15-10:45

2 stops26h 30m

London Southend

Wed 12/8

12:15-15:40

1 stop19h 25m

£884

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Mon 27/7

18:25-11:20

2 stops24h 55m

London Southend

Tue 4/8

06:30-13:30

2 stops23h 00m

£887

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 25/7

11:05-21:45

1 stop18h 40m

London Southend

Sun 2/8

19:50-09:25

2 stops29h 35m

£907

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Seoul to Southend

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Ipswich
Romford
Guildford
Borehamwood
Folkestone
Southall

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

When you search for this flight from Seoul to Southend, 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.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seoul to Southend.

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

Yes, we can. To see specific flights from Seoul to Southend with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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