Cheap flights from Heathrow to Seoul

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Seoul (SEL)
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How to find the cheapest flight from
Heathrow (LHR) to Seoul (SEL)

All the information you need to plan the best LHR to SEL flight in 2021: compare Heathrow to Seoul flight prices with the expected peak season, weather and rainfall in Seoul.
LHR - SEL
Price
£640 - £883
SEL
Temperature
2 - 25 °C
SEL
Precipitation
27 - 253 mm

Popular in

December

High demand for flights, 16% potential price rise

Cheapest in

May

Best time to find cheap flights, 14% potential price drop

Round-trip from

£481

From London Heathrow to Seoul (SEL)

One-way from

£313

One-way flight from London Heathrow to Seoul (SEL)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from London Heathrow Airport to Seoul (LHR - SEL)?

When flying from London Heathrow Airport to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

The best pricing can be found in the month of March. Prices to Seoul from London Heathrow Airport average £534. You can even find prices in March for less than £534, as users have found deals to Seoul from as low as £381. The month of December appears to be one of the more expensive times to travel to Seoul from London Heathrow Airport. Flying in the targeted month can save you up to 20%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 15% on flights from London Heathrow Airport to Seoul compared to booking the week you need them. Waiting 46 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 £548. For sooner than that we have options available in the next 3 days from £653.

Cheap flights from Heathrow to Seoul in December, January 2022

The best prices found for LHR to SEL flights in December, January
11 Dec - 25 Dec
£362pp
LHR
London Heathrow
LOT
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
LOT
 
1 STOP
LHR
London Heathrow
2 Dec - 5 Dec
£413pp
LHR
London Heathrow
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
LHR
London Heathrow
5 Dec - 15 Jan
£413pp
LHR
London Heathrow
LOT
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
LOT
 
1 STOP
LHR
London Heathrow

London Heathrow to Seoul 2022 flight deals

Cheap flights to Seoul from Heathrow found for this year
11 Dec - 25 Dec
£362pp
LHR
London Heathrow
LOT
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
LOT
 
1 STOP
LHR
London Heathrow
2 Dec - 5 Dec
£413pp
LHR
London Heathrow
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
LHR
London Heathrow
5 Dec - 15 Jan
£413pp
LHR
London Heathrow
LOT
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
LOT
 
1 STOP
LHR
London Heathrow

Direct flights to Seoul from Heathrow

Save time with Heathrow to Seoul direct flight deals
5 Mar - 12 Mar
£815pp
LHR
London Heathrow
Asiana Airlines
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Asiana Airlines
Direct
LHR
London Heathrow
5 Mar - 12 Mar
£816pp
LHR
London Heathrow
Asiana Airlines
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Asiana Airlines
Direct
LHR
London Heathrow
5 Mar - 12 Mar
£817pp
LHR
London Heathrow
Asiana Airlines
Direct
ICN
Incheon Intl
ICN
Incheon Intl
Asiana Airlines
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Seoul

Late deals on return flights to Seoul from Heathrow, departing today and this week
12 Dec - 10 Jan
£414pp
LHR
London Heathrow
LOT
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
LOT
   
2 STOPS
LHR
London Heathrow
11 Dec - 27 Dec
£434pp
LHR
London Heathrow
LOT
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
LOT
   
2 STOPS
LHR
London Heathrow
11 Dec - 6 Jan
£452pp
LHR
London Heathrow
LOT
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
LOT
 
1 STOP
LHR
London Heathrow

One-way flights to All airports from London Heathrow

The cheapest one-way flights from Heathrow to Seoul
03:20 - 05:00
Multiple Airlines
2 stops
40h 40m
LHR - ICN
Multiple Airlines
£313
Kiwi.com
13:30 - 05:40
Multiple Airlines
2 stops
31h 10m
LHR - ICN
Multiple Airlines
£331
Kiwi.com
01:35 - 11:55
Multiple Airlines
2 stops
25h 20m
LHR - ICN
Multiple Airlines
£334
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Seoul</span> flights.

Flight FAQs

From Heathrow to Seoul

What airport do you fly into for flights to Seoul from London Heathrow?

Most people fly into Seoul All airports (SEL) if they book a flight to Seoul from London Heathrow. On average, All airports has 0 inbound flights from London Heathrow per day from 17 airlines. Seoul All airports is conveniently located just 1.2 mi from Seoul’s city centre.

Which airlines flying from London Heathrow to Seoul have flexible cancellations due to COVID-19?

Some of our airline partners flying from London Heathrow to Seoul have new flexible policies in place due to COVID-19. British Airways, Korean Air, and Asiana Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from London Heathrow Airport to Seoul for under £400 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Seoul for under £400. The cheapest flight booked recently is on LOT for just £349, but on average you can expect to pay £360.

Are there direct flights from London Heathrow Airport to Seoul for under £900 on Cheapflights?

Cheapflights has 20 direct flights from London Heathrow Airport to Seoul under £900. A good price for a direct flight from London Heathrow Airport to Seoul is less than £881.

Are there last-minute flights available from London Heathrow Airport to Seoul for under £500?

There are currently 20+ open flights from London Heathrow Airport to Seoul within the next 7 days for less than £500.

What is the cheapest airline to fly from London Heathrow Airport to Seoul round-trip?

LOT, at £349, was found to be the cheapest airline from London Heathrow Airport to Seoul.. LOT is priced at 37% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest flights from London Heathrow Airport to Seoul?

On average you can expect to pay £926 for a flight from London Heathrow Airport to Seoul. The cheapest flight overall is £374 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £411.

What are the most popular airlines that fly from London Heathrow Airport to Seoul?

The most popular airlines flying from London Heathrow Airport to Seoul are Air France, Finnair and ITA - Airways. Something to consider prior to booking your flight.

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Seoul, South Korea

Do I need a COVID test to fly to Seoul from Heathrow?

Information is based on travel restrictions from London Heathrow to Seoul

Most visitors from London Heathrow will not be allowed to enter Seoul.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Seoul.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Seoul.

Documents
K-ETA - K-ETA is an electronic travel authorization that visa-free foreign visitors need to obtain before entering the Republic of Korea.


Do I need a test to fly back to Heathrow from Seoul?

Returning to London Heathrow from Seoul

COVID-19 testing requirements
Visitors from Seoul must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Seoul are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for Seoul, South Korea

Alternative routes for Heathrow to Seoul

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

Destination information for Seoul

Things to know before you go - useful duration and weather info for your trip from Heathrow to Seoul.
Today's exchange rate
£1 = 1,566원
Average temperature for December in Seoul
5.0 °C
Avg rainfall for December in Seoul
20.0 mm

Airports servicing London

Airports servicing Seoul

Seoul Gimpo Intl (GMP)

Top 10 airlines flying from London Heathrow to Seoul All airports

The chart below displays the airlines Cheapflights users travelling from Heathrow to Seoul choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air France
£358 £473 No cancel fee 77%
Search Air France flights
ITA - Airways
£360 £491 No cancel fee 81%
Search ITA - Airways flights
China Eastern
£364 £478 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

Search China Eastern flights
KLM
£365 £563 No cancel fee 75%
Search KLM flights
Lufthansa
£372 £517 No cancel fee 76%
Search Lufthansa flights
Air China
£391 £502 No cancel fee 67%
Search Air China flights
LOT
£400 £533 No cancel fee 81%
Search LOT flights
Etihad Airways
£425 £480 No cancel fee 75%
Search Etihad Airways flights
Turkish Airlines
£450 £520 No cancel fee 77%
Search Turkish Airlines flights
Finnair
£458 £595 No cancel fee 76%
Search Finnair flights

Hourly flight availability from Heathrow to Seoul

See what time of day planes typically take off from Heathrow towards Seoul.
Afternoon Midday to 6 PM 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to midday 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Heathrow to Seoul
See how many times per day planes take to the skies headed from Heathrow to Seoul.
Sunday
0 flights
Monday
1 daily flight
Tuesday
0 flights
Wednesday
1 daily flight
Thursday
0 flights
Friday
1 daily flight
Saturday
0 flights
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