Cheap flights from Seoul to London

Good to know

Flight information for Seoul to London to help you plan your next trip.
Cheapest round-trip flight $458
China Eastern 1 stop 31 hr Dec 12 — Dec 25
The cheapest round-trip flight from Seoul to London is currently $458
Cheapest one-way flight $221
China Southern 1 stop 18 hr Nov 13
The cheapest one-way flight from Seoul to London is currently $221
Fastest flight 14 hr 30 min The fastest nonstop flight from Seoul to London takes 14 hr 30 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 Seoul to London is typically October. The most expensive one is typically July.
October
Cheapest
Typical prices: $490–770
July
Most expensive
Typical prices: $790–1,000

Popular airports near Seoul

  • Incheon International Airport (ICN)
    Seoul 31 mi
  • Gimpo International Airport (GMP)
    Seoul 11 mi
  • Cheongju International Airport (CJJ)
    Cheongju-si 63 mi
  • Daegu International Airport (TAE) (TAE)
    Daegu 147 mi

Popular airports near London

  • London Stansted Airport (STN)
    London 1 hr 11 min 30 mi
  • Heathrow Airport (LHR)
    London 46 min 14 mi
  • London Gatwick Airport (LGW)
    London 1 hr 25 min 25 mi
  • London Luton Airport (LTN)
    London 1 hr 8 min 27 mi

Frequently asked questions about flying from Seoul to London

How long does it take to fly from Seoul to London?
14 hr 30 min is the shortest flight time from Seoul to London.
When are the cheapest days to fly from Seoul to London?
The cheapest days to fly are usually in October. Typical prices range from $490 to $770.
Which airlines provide the cheapest flights from Seoul to London?
The best round-trip deal recently found on Google Flights from Seoul to London was with China Eastern from $458. The best one-way deal was with China Southern from $221.
When are direct flights from Seoul to London available?
There are direct flights from Seoul to London on a daily basis.
Which airlines have direct flights from Seoul to London?
Korean Air and Asiana fly direct from Seoul to London.
What are the cheapest flights from Seoul to London?
The cheapest round-trip flight from Seoul to London starts at $458 from Thu, Dec 12 to Wed, Dec 25. The cheapest one-way flight starts at $221 and departs on Wed, Nov 13.
When should you visit London?
London is a year-round destination, getting busiest Jun–Sep and in the run-up to Christmas and New Year (Dec). Jul–Aug is when many Europeans take holidays, so visitors may face more crowds and limited availability of hotel rooms. Key events include the London Marathon (Apr), Notting Hill Carnival (Aug) and Frieze London art fair (Oct). Sep–May is the city's primary season for theatre, opera, ballet and classical music. Summer’s warmer weather brings many free outdoor music and theatre festivals.
How do I find cheap dates to fly from Seoul to London
It's easy to use Google Flights to find the cheapest days to fly from Seoul to London.
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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Popular trips from Seoul

  1. New York
    $709
    Sep 30 — Oct 16
    2 stops 19 hr 40 min United
  2. Hong Kong
    $150
    Sep 27 — Oct 13
    Nonstop 3 hr 35 min Hong Kong Express
  3. Los Angeles
    $644
    Oct 3 — Oct 19
    Nonstop 11 hr 30 min Air Premia
  4. Tokyo
    Oct 10 — Oct 23

Find flights from Seoul to anywhere

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