Find flights
Deals
When to book
Airlines
FAQs
English
Round-trip from | £384 |
---|---|
One-way from | £258 |
Popular in | July |
Cheapest in | November |
Average price | £790 |
Good round-trip deal | £854 or less |
Good one-way deal | £578 or less |
Fly from
Fly to
Route
Depart
Return
Price
LondonBusan
LHR - PUS
LHRPUS
London Heathrow
Sat 15/11
21:00-11:35
1 stop29h 35m
Busan Gimhae
Tue 25/11
17:50-17:30
1 stop32h 40m
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Wed 3/12
21:30-12:25
1 stop29h 55m
Seoul Gimpo Intl
Thu 11/12
13:45-17:55
1 stop37h 10m
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Sun 23/11
21:30-12:25
1 stop29h 55m
Seoul Gimpo Intl
Mon 1/12
13:45-17:55
1 stop37h 10m
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Sat 1/11
21:30-12:25
1 stop29h 55m
Seoul Gimpo Intl
Thu 20/11
13:45-17:55
1 stop37h 10m
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Tue 25/11
21:30-12:25
1 stop29h 55m
Seoul Gimpo Intl
Mon 1/12
13:45-17:55
1 stop37h 10m
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Thu 30/10
21:30-12:25
1 stop29h 55m
Seoul Gimpo Intl
Thu 20/11
13:45-17:55
1 stop37h 10m
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Wed 19/11
21:30-12:25
1 stop29h 55m
Seoul Gimpo Intl
Mon 1/12
13:45-17:55
1 stop37h 10m
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Tue 11/11
21:30-12:25
1 stop29h 55m
Seoul Gimpo Intl
Mon 24/11
13:45-17:55
1 stop37h 10m
LondonIncheon
LGW - ICN
LGWICN
London Gatwick
Sat 8/11
17:00-17:25
1 stop15h 25m
Incheon Intl
Mon 24/11
22:45-17:20
1 stop27h 35m
LondonIncheon
STN - ICN
STNICN
London Stansted
Mon 20/10
15:30-11:00
3 stops35h 30m
Incheon Intl
Sun 26/10
18:25-16:10
2 stops30h 45m
Currently, November is the cheapest month in which you can book a flight from London to South Korea (average of £644). Flying from London to South Korea 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.
When flying from London to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from LON to KR0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Jacob,Jul 2025
ICN - JFK
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Jacob,Jul 2025
ICN - JFK
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Jacob,Jul 2025
ICN - JFK
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Jacob,Jul 2025
ICN - JFK
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Jacob,Jul 2025
ICN - JFK
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Jacob,Jul 2025
ICN - JFK
Deals for London to South Korea 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.
Cheapflights helps you find that perfect flight to South Korea from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Yes, we can. To see specific flights from London to South Korea with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Yes, Cheapflights offers price alerts on London to South Korea flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.