In terms of precipitation, rainfall in London Southend Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Southend Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Southend Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

How far in advance should I book a flight from Seoul to London Southend Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 25 days in advance, which can save you up to 55% on flights from Seoul to London Southend Airport compared to booking the week you need them. Waiting 25 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £519. For sooner than that we have options available in the next 3 days from £522.

What is the cheapest month to fly from Seoul to London Southend Airport?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, December can be a great choice for travel to London Southend Airport. Flights to London Southend Airport from Seoul in December are about £570 on average during December, but can be found for as low as £319.

What is the cheapest time of day to fly from SEL to SEN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seoul to London Southend Airport as you normally would.

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.

£245+ Flights from Seoul to London Southend Airport

Cheap flight deals from Seoul to Southend

Round-trip from	£554
One-way from	£245
Popular in	April
Cheapest in	December
Average price	£678

15/11-19/11
4 total stops
60h 40m total
Seoul to London

Search Deals

21/10
3 total stops
39h 30m total
Seoul to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Seoul to Southend

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 16 September 2025.

Sat 15/1118:25ICN - SEN

2 stops35h 25mMultiple Airlines

Wed 19/1107:10SEN - ICN

2 stops25h 15mMultiple Airlines

Deal found 16/9£554

Wed 17/916:45ICN - SEN

2 stops31h 55mMultiple Airlines

Wed 24/917:00SEN - ICN

2 stops21h 10mMultiple Airlines

Deal found 14/9£614

Wed 17/916:45ICN - SEN

2 stops31h 55mMultiple Airlines

Sun 21/916:55SEN - ICN

2 stops21h 15mMultiple Airlines

Deal found 14/9£628

Fri 12/1223:05ICN - SEN

1 stop19h 55mMultiple Airlines

Thu 15/114:35SEN - ICN

1 stop17h 20mMultiple Airlines

Deal found 15/9£645

Thu 18/1223:05ICN - SEN

1 stop20h 10mMultiple Airlines

Thu 15/114:35SEN - ICN

1 stop17h 20mMultiple Airlines

Deal found 15/9£709

Thu 18/1223:05ICN - SEN

2 stops23h 30mMultiple Airlines

Mon 12/107:15SEN - ICN

1 stop18h 15mMultiple Airlines

Deal found 14/9£729

Thu 23/1008:30ICN - SEN

1 stop20h 20mMultiple Airlines

Fri 31/1008:00SEN - ICN

2 stops23h 55mMultiple Airlines

Deal found 14/9£779

Thu 18/1212:05ICN - SEN

1 stop17h 55mMultiple Airlines

Fri 16/110:45SEN - ICN

2 stops21h 10mMultiple Airlines

Deal found 15/9£787

Thu 6/1112:05ICN - SEN

1 stop17h 55mMultiple Airlines

Wed 12/1107:10SEN - ICN

2 stops24h 45mMultiple Airlines

Deal found 15/9£809

Best flights from Seoul to Southend
Discover carefully curated flight deals from Seoul to Southend that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Sat 15/1118:25ICN - SEN

2 stops35h 25mMultiple Airlines

Wed 19/1107:10SEN - ICN

2 stops25h 15mMultiple Airlines

Deal found 16/9£554

Fri 12/1223:05ICN - SEN

1 stop19h 55mMultiple Airlines

Thu 15/114:35SEN - ICN

1 stop17h 20mMultiple Airlines

Deal found 15/9£645

Thu 18/1223:05ICN - SEN

2 stops23h 30mMultiple Airlines

Mon 12/107:15SEN - ICN

1 stop18h 15mMultiple Airlines

Deal found 14/9£729

Thu 23/1008:30ICN - SEN

1 stop20h 20mMultiple Airlines

Fri 31/1008:00SEN - ICN

2 stops23h 55mMultiple Airlines

Deal found 14/9£779

Thu 18/1212:05ICN - SEN

1 stop17h 55mMultiple Airlines

Fri 16/110:45SEN - ICN

2 stops21h 10mMultiple Airlines

Deal found 15/9£787

Thu 6/1112:05ICN - SEN

1 stop17h 55mMultiple Airlines

Wed 12/1107:10SEN - ICN

2 stops24h 45mMultiple Airlines

Deal found 15/9£809

Thu 15/123:05ICN - SEN

1 stop20h 10mMultiple Airlines

Thu 22/114:35SEN - ICN

1 stop17h 20mMultiple Airlines

Deal found 16/9£859

Thu 25/1223:05ICN - SEN

1 stop20h 10mMultiple Airlines

Thu 1/114:35SEN - ICN

1 stop17h 20mMultiple Airlines

Deal found 16/9£866

Last-minute flights from Seoul to Southend
Discover last-minute flight deals from Seoul to Southend. Data last updated 16 September 2025 and is based on user searches.

Wed 17/916:45ICN - SEN

2 stops31h 55mMultiple Airlines

Wed 24/917:00SEN - ICN

2 stops21h 10mMultiple Airlines

Deal found 14/9£614

Wed 17/916:45ICN - SEN

2 stops31h 55mMultiple Airlines

Sun 21/916:55SEN - ICN

2 stops21h 15mMultiple Airlines

Deal found 14/9£628

Wed 17/908:30ICN - SEN

2 stops40h 10mMultiple Airlines

Thu 25/913:55SEN - ICN

1 stop18h 30mMultiple Airlines

Deal found 14/9£910

Thu 18/908:30ICN - SEN

1 stop20h 20mMultiple Airlines

Mon 22/911:05SEN - ICN

2 stops21h 20mMultiple Airlines

Deal found 14/9£839

Mon 6/1008:30ICN - SEN

2 stops19h 05mMultiple Airlines

Mon 20/1016:55SEN - ICN

1 stop15h 30mMultiple Airlines

Deal found 15/9£905

Wed 22/1008:30ICN - SEN

2 stops19h 10mMultiple Airlines

Fri 31/1016:50SEN - ICN

1 stop15h 05mMultiple Airlines

Deal found 15/9£938

Thu 23/1008:30ICN - SEN

1 stop20h 20mMultiple Airlines

Fri 31/1008:00SEN - ICN

2 stops23h 55mMultiple Airlines

Deal found 14/9£779

Sun 26/1008:30ICN - SEN

1 stop16h 55mMultiple Airlines

Fri 31/1008:00SEN - ICN

2 stops23h 55mMultiple Airlines

Deal found 14/9£868

Tue 28/1023:05ICN - SEN

2 stops20h 55mMultiple Airlines

Mon 3/1107:15SEN - ICN

1 stop18h 15mMultiple Airlines

Deal found 14/9£880

One-way flights from Seoul to Southend
Search for one-way flight options from Seoul to Southend. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Tue 21/1014:50ICN - SEN

3 stops39h 30mMultiple Airlines

Deal found 15/9£245

Wed 5/1116:20ICN - SEN

3 stops37h 40mMultiple Airlines

Deal found 15/9£246

Wed 10/1209:35ICN - SEN

3 stops37h 05mMultiple Airlines

Deal found 15/9£247

Wed 15/1008:55ICN - SEN

3 stops43h 10mMultiple Airlines

Deal found 15/9£250

Sat 22/1114:30ICN - SEN

3 stops35h 50mMultiple Airlines

Deal found 15/9£251

Tue 14/1014:50ICN - SEN

3 stops40h 15mMultiple Airlines

Deal found 13/9£254

Thu 13/1108:55ICN - SEN

2 stops37h 40mMultiple Airlines

Deal found 15/9£255

Mon 3/1116:10ICN - SEN

2 stops50h 50mMultiple Airlines

Deal found 14/9£255

Wed 7/109:25ICN - SEN

3 stops46h 35mMultiple Airlines

Deal found 14/9£257

Cheapflights Fare Finder

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

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Sat 15/11

18:25-20:50

2 stops35h 25m

London Southend

Wed 19/11

07:10-17:25

2 stops25h 15m

£554

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Fri 12/12

23:05-10:00

1 stop19h 55m

London Southend

Thu 15/1

14:35-16:55

1 stop17h 20m

£645

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Thu 18/12

23:05-13:35

2 stops23h 30m

London Southend

Mon 12/1

07:15-10:30

1 stop18h 15m

£729

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Thu 23/10

08:30-20:50

1 stop20h 20m

London Southend

Fri 31/10

08:00-16:55

2 stops23h 55m

£779

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Thu 18/12

12:05-21:00

1 stop17h 55m

London Southend

Fri 16/1

10:45-16:55

2 stops21h 10m

£787

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Thu 6/11

12:05-21:00

1 stop17h 55m

London Southend

Wed 12/11

07:10-16:55

2 stops24h 45m

£809

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Thu 15/1

23:05-10:15

1 stop20h 10m

London Southend

Thu 22/1

14:35-16:55

1 stop17h 20m

£859

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Thu 25/12

23:05-10:15

1 stop20h 10m

London Southend

Thu 1/1

14:35-16:55

1 stop17h 20m

£866

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Wed 5/11

16:20-21:00

3 stops37h 40m

£246

IncheonLondon

ICN - SEN

ICNSEN

Incheon Intl

Wed 10/12

09:35-13:40

3 stops37h 05m

£247

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 17 results

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

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.

Milton Keynes

Croydon

Hounslow

Slough

Gatwick

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Ipswich

Dartford

Guildford

Brentford

Bishop's Stortford

Romford

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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.

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.

Cheap flights from Seoul to London Southend Airport from £245

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seoul to Southend

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seoul to Southend

Cheapest flights from Seoul to SouthendExplore 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 16 September 2025.

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 16 September 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Seoul to London Southend Airport

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?

How can I find direct flights from Seoul to Southend?

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

Travelling to a place near London Southend Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seoul to Southend

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 16 September 2025.