Seoul, South KoreaLondon, UK

Flights from Seoul to London

Nonstop flights from Seoul (ICN) to London (LHR) take about 11h 35m (8,861 km). Virgin Atlantic, Korean Air and Asiana Airlines fly it. Lowest fare seen: $444 one-way, nonstop (12 Oct 2026).

All flights from Seoul →All flights to London →

Photo of London: Gianluca Pugliese on Pexels.

When you land in London

The airport transfer and the few things worth sorting before you fly.

British Airways Airbus A320 landing at Heathrow, London on a clear day. — arriving in London

Airport transfer

LHR → London, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices

Red facade of Seoul Square with multiple international flags displayed. — lounges at Seoul Incheon Airport

Seoul Incheon Airport · 10 lounges

Before you flyAirport lounges at Seoul Incheon →

Trains, buses and taxi faresLHR to London: getting into town →Early arrival or late flightLuggage storage in London →354 drop-off points, from £1.90

Things to book in London

All 222 things to do in London →

Explore the lush interior of London’s iconic Kew Gardens greenhouse with vibrant foliage and architectural design.

from €29.55

Kew Gardens 4.7 · 8,345 Tiqets reviews

Iconic Big Ben tower enveloped in fog with bustling London street scene.

from €5.50

Big Ben 4.5 · 6,051 Tiqets reviews

The Gherkin and historic buildings in London under a bright blue sky.

from €20.33

The Gherkin 4.6 · 5,318 Tiqets reviews

Close-up of a luxurious gold crown adorned with intricate designs and jewels, symbolizing royalty and opulence.

from €17.73

The Crown Jewels 4.7 · 4,642 Tiqets reviews

Find hotels in London

Hotels, hostels & more · Trip.com

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Airlines flying Seoul to London

Carriers on ICN–LHR according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.

✈ Virgin Atlanticnonstop fare seen✈ Korean Airnonstop fare seen✈ Asiana Airlinesnonstop fare seen

Seoul to London fares by month

Cheapest month seen for a nonstop flight: Nov 2026, from $433 one-way. With stops: Nov 2026, from $239. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

Departing	Nonstop from	Cheaper with stops
Oct 2026	$52726 Oct 2026 · Virgin Atlantic	$258 · 1 stop26 Oct 2026
Nov 2026	$43325 Nov 2026 · Korean Air	$239 · 1 stop27 Nov 2026
Dec 2026	$47410 Dec 2026 · Virgin Atlantic	$242 · 1 stop10 Dec 2026
Jan 2027	$56929 Jan 2027 · Virgin Atlantic	$356 · 1 stop21 Jan 2027
Mar 2027	$61014 Mar 2027 · Virgin Atlantic	$357 · 1 stop14 Mar 2027
May 2027	$61511 May 2027 · Virgin Atlantic	$384 · 1 stop11 May 2027
Jun 2027	$61817 Jun 2027 · Virgin Atlantic	$391 · 1 stop17 Jun 2027

When to go for the lowest fare

Fares were close across the months we saw: $239 for November 2026, $242 at best after that.

Nonstop or with a stop

A connection undercut nonstop in 7 of 7 months with both fares.

From Travelpayouts flight-search data, city to city (Seoul to London, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

Best time to fly to London

Based on weather and travel conditions in UK

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Best monthsGoodAvoid if possible

UK is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

More for this trip

Frequently asked questions — Seoul to London flights

How long is the flight from Seoul to London?

A nonstop flight from Seoul (ICN) to London (LHR) takes about 11h 35m, covering 8,861 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.

How far is Seoul from London by air?

The great-circle distance between Incheon International Airport and London Heathrow Airport is 8,861 km (5,506 miles), a ultra long-haul route.

Which airlines fly from Seoul to London?

Airlines with flights or nonstop fares on the ICN–LHR route include Virgin Atlantic, Korean Air and Asiana Airlines. This is not a complete list — schedules change by season, so check the current options before booking.

How much does a flight from Seoul to London cost?

The lowest one-way fare seen recently on ICN–LHR was $444 USD with Virgin Atlantic (nonstop), departing 28 Dec 2026, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.

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

In fares seen on 22 Oct 2026, departures in November 2026 were cheapest, from $239 one-way, against $391 for June 2027, the dearest month. Fares change daily, so check your own dates.

Is it cheaper to fly nonstop or with a stop from Seoul to London?

In the fares we saw (12 Oct 2026), connecting was cheaper: from $232 with one stop against $444 nonstop, a saving of $212. Nonstop saves the connection time.

Do I need a visa to travel from South Korea to UK?

It depends on your passport. Some nationalities can enter UK visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

What is the best time to visit London?

UK is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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