Price live-checked 3 hours ago

Cheap flights from London to Seoul

£380 return, one stop or more with Xiamen Airlines. Live-checked against real availability, with exact dates and price history.

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London → Seoul

Xiamen Airlines

£380 RT

27% below usual

for 30 Sep – 17 Oct 2026

✓ live-checked 3 hours ago

Check live price on Skyscanner →

All sample dates each opens live Skyscanner prices for those exact dates

30 Sep – 17 Oct 2026 £380 cheapest 30 Sep – 10 Oct 2026 £391 +£11

Is £380 a good price?

Yes. It is 27% below the £518 this route usually costs, so it is worth booking soon.

Now: £380
Usual price: £518
Lowest seen: £380
Highest seen: £612
Cheapest month: September 2026

Based on 72 price checks of this route.

Other deals to Seoul

Istanbul25 Dec – 10 Jan €428 Milan1 Dec – 16 Dec €461 London Gatwick28 Sep – 11 Oct £473 Geneva30 Sep – 10 Oct €490

Other deals from London

Tokyo25 Oct – 7 Nov £445 Chiang Mai25 Oct – 9 Nov £383 Jakarta30 Oct – 14 Nov £405 Phuket7 Dec – 24 Dec £382

London to Seoul flights: common questions

How much is a flight from London to Seoul?

The lowest return fare we currently track from London (LHR) to Seoul (ICN) is £380. That is 27% below the typical £518 on this route, so it is worth booking soon. Over 72 recorded checks we have seen it as low as £380 and as high as £612.

Which airline flies from London to Seoul at this price?

This £380 fare is with Xiamen Airlines, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.

Is there a direct flight from London to Seoul?

This £380 fare includes at least one connection. If you need a non-stop London to Seoul flight, open the live search and apply the direct filter there.

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

Our price sampling points to September 2026 as the cheapest departure month on this route. The dated links on this page cover September 2026.

Is the £380 London to Seoul fare still available?

We last confirmed this £380 fare against live Skyscanner availability 3 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.

How do I book this London to Seoul deal?

Pick a date pair above or press Check live price. That opens the exact LHR–ICN search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.

Every London to Seoul price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.

About flights from London to Seoul

The cheapest London to Seoul return flight on the radar right now is £380, flying with Xiamen Airlines via one or more connections. It covers departures in September 2026, and every dated link below opens that exact LHR–ICN search on Skyscanner. At 27% under the £518 we normally record here, it is one of the strongest LHR–ICN fares in our index. Across 72 recorded checks it has ranged between £380 and £612. Our sampling points to September 2026 as the cheapest month to fly London to Seoul.

We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from London? We track 59 other departure cities for Seoul, listed at the foot of this page.

Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; London to Seoul is usually still decent value around the same window.

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