London to Seoul flights

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Lowest observed: €321, departing 23 Nov 2026 (Last checked: 7 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 61Check live prices for this route
Airlines seen: Air China, Air India, Beijing Capital Airlines, China Southern, easyJet, LOT Polish Airlines +6 more
Reported fastest flight: 12h 05m
Non-stop: Yes

Lowest observed

€321

Average observed

€437

Cheapest month

November 2026

Last checked

7 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €321

Lowest observed

23 Nov 2026

1 stop · One way

Cheapest observed day · Last checked: 7 Oct 2026

When to fly

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Find the dates that work for you

The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Short answer

We have seen Air China fares from London to Seoul. The lowest fare our own searches returned is €321, seen on 7 Oct 2026. The average across the fares we caught is €437. November 2026 is the cheapest month in our observations, at €321. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from London to Seoul. Prices move often, so pick your dates to see the latest options.

Route distance: 8,857 km
Reported fastest flight: 12h 05m
Airlines seen: Air China, Air India, Beijing Capital Airlines, China Southern, easyJet, LOT Polish Airlines +6 more
Alternative airports: LCY, LGW, LTN, SEN, STN, GMP

Route-level information; individual journeys vary.
Published schedules report non-stop service with Korean Air, Asiana Airlines. Check current timetables.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

London City Airport (LCY) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 13 km.
London Heathrow (LHR) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 23 km.
London Gatwick (LGW) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 40 km.
London Luton (LTN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 44 km.
London Stansted (STN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 49 km.
London Southend Airport (SEN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 57 km.
Seoul Gimpo International Airport (GMP) → Seoul, city gazetteer reference point (37.5665, 126.9780): ≈ 17 km.
Incheon International Airport (ICN) → Seoul, city gazetteer reference point (37.5665, 126.9780): ≈ 48 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest fare by departure month

Cheapest month from London to Seoul: November 2026, from €321 (checked 7 Oct 2026).

Lowest fare by departure month
Month	Lowest fare	Priced days
October 2026	€331	20
November 2026	€321	28
December 2026	€357	7
March 2027	€359	5

Lowest fare by day of the week

Cheapest day of the week from London to Seoul: Monday, from €321 (checked 7 Oct 2026).

Lowest fare by day of the week
Day	Lowest fare	Priced days
Monday	€321	8
Tuesday	€331	8
Wednesday	€342	10
Thursday	€336	9
Friday	€342	10
Saturday	€330	9
Sunday	€342	7

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Frequently asked

How much is a flight from London to Seoul?

The lowest fare we have observed is €321, found on 7 Oct 2026. Prices move, so read it as a floor rather than a quote.

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

Cheapest month from London to Seoul: November 2026, from €321 (checked 7 Oct 2026).

Are there direct flights from London to Seoul?

Yes. We have seen non-stop flights on this route, flown by Korean Air, Asiana Airlines.

Which airlines fly from London to Seoul?

These are the carriers we have seen on the route: Air China, Air India, Beijing Capital Airlines, China Southern, easyJet, LOT Polish Airlines +6 more.

How many of the observed London to Seoul fares were non-stop?

28 of the 67 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Which day of the week is cheapest from London to Seoul?

Cheapest day of the week from London to Seoul: Monday, from €321 (checked 7 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide