Cheap flights from London to Seoul

Good to know

Flight information for London to Seoul to help you plan your next trip.
Cheapest round-trip flight
$696
China Eastern 2 stops 33 hr Sep 19 — Oct 2
The cheapest round-trip flight from London to Seoul is currently $696
Cheapest one-way flight
$390
China Southern 1 stop 20 hr Sep 5
The cheapest one-way flight from London to Seoul is currently $390
Fastest flight
12 hr 20 min
The fastest nonstop flight from London to Seoul takes 12 hr 20 min
Nonstop flights
Every day
There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from London to Seoul is typically November. The most expensive one is typically August.
November
Cheapest
Typical prices: $600–660
August
Most expensive
Typical prices: $970–1,250

Popular airports near London

  • London Stansted Airport (STN)
    London 1 hr 12 min 30 mi
  • Heathrow Airport (LHR)
    London 45 min 14 mi
  • London Gatwick Airport (LGW)
    London 1 hr 25 min 25 mi
  • London Luton Airport (LTN)
    London 1 hr 7 min 27 mi

Popular airports near Seoul

  • Incheon International Airport (ICN)
    Seoul 30 mi
  • Gimpo International Airport (GMP)
    Seoul 11 mi
  • Cheongju International Airport (CJJ)
    Cheongju-si 64 mi
  • Daegu International Airport (TAE) (TAE)
    Daegu 147 mi

Frequently asked questions about flying from London to Seoul

How long does it take to fly from London to Seoul?
12 hr 20 min is the shortest flight time from London to Seoul.
When are the cheapest days to fly from London to Seoul?
The cheapest days to fly are usually in November. Typical prices range from $600 to $660.
Which airlines provide the cheapest flights from London to Seoul?
The best round-trip deal recently found on Google Flights from London to Seoul was with China Eastern from $696. The best one-way deal was with China Southern from $390.
When are direct flights from London to Seoul available?
There are direct flights from London to Seoul on a daily basis.
Which airlines have direct flights from London to Seoul?
Korean Air and Asiana fly direct from London to Seoul.
What are the cheapest flights from London to Seoul?
The cheapest round-trip flight from London to Seoul starts at $696 from Thu, Sep 19 to Wed, Oct 2. The cheapest one-way flight starts at $390 and departs on Thu, Sep 5.
When should you visit Seoul?
Some common times to visit Seoul are Mar–May (cherry blossom season) and Sep–Nov, when the weather is most temperate. Summers (Jun–Aug) are hot and humid, while winters (Dec–Feb) are cold and dry. Major local events include the Lotus Lantern Festival (May) and the Hi Seoul Festival, a seasonal cultural festival held 4 times a year.
How do I find cheap dates to fly from London to Seoul
It's easy to use Google Flights to find the cheapest days to fly from London to Seoul.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

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