8,861 km · 11h 35m
ICNSeoul
LHRLondon
Seoul → London price trends
From GBP 178
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Monthly fares are the cheapest Aviasales travellers found, as of 31 Oct 2026; the booking window is general guidance. Neither is a live quote.
Carriers seen in a sample search — verify availability
Air India (AI), Asiana Airlines (OZ), Cathay Pacific (CX), China Eastern Airlines (MU), China Southern Airlines (CZ), Etihad Airways (EY), Finnair (AY), Korean Air (KE), LOT Polish Airlines (LO), Lufthansa (LH), Malaysia Airlines (MH), Qatar Airways (QR), SWISS, Shanghai Airlines, Singapore Airlines (SQ), Thai Airways (TG), Turkish Airlines (TK), Virgin Atlantic (VS)
Nonstop options were found in this sample search.
Lowest fares found for Nov 2026
GBP 178.00
Range found: GBP 178.00–324.00
Cheapest fares Aviasales travellers found in recent searches, as of 31 Oct 2026 · not a live quote · in GBP
How Seoul → London fares move through the coming months: the cheapest fare Aviasales travellers found for each departure month, plus general guidance on when to book. Cached prices, not a live quote — always check the live price before booking.
Price trend
| Best time to book | From |
|---|---|
| Nov | GBP 178 |
| Dec | GBP 183 |
| Jan | GBP 264 |
| Mar | GBP 264 |
| Apr | GBP 306 |
| May | GBP 293 |
| Jul | GBP 352 |
Cheapest fare per departure month found by Aviasales travellers, as of 31 Oct 2026 · in GBP · not a live quote
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