Cheap flights from London to Seoul
✈️ Fares in October 2026 start from €356 — found by real travellers in the last 48 hours.
Compare all London → Seoul flights
Cheapest day to fly in October 2026
| Date | From | Stops | |
|---|---|---|---|
| Mon 5 Oct | €518 | 1 stop | Book → |
| Mon 12 Oct | €430 | 1 stop | Book → |
| Thu 15 Oct | €557 | 1 stop | Book → |
| Fri 16 Oct | €519 | 1 stop | Book → |
| Sat 17 Oct | €549 | 3 stops | Book → |
| Fri 30 Oct | €356 | 2 stops | Book → |
Popular flights from London
Flights to Seoul from other cities
Frequently asked questions
How much is a flight from London to Seoul?
Cached market fares for October 2026 start from €356 one-way. Prices are found by real travellers in the last 48 hours and confirmed at checkout.
Which airlines fly from London to Seoul?
Recent fares on this route are offered by A3, CZ and others. ScanFlyGo compares 1,200+ airlines and agencies.
What is the cheapest day to fly from London to Seoul?
ScanFlyGo shows the cheapest fare for each day of October 2026 — check the price table above to pick the cheapest date, then book directly with the provider.
Is London to Seoul a direct flight?
Both direct and connecting options may be available. Use the ScanFlyGo search to filter by stops, airline and time.
Can I track my London to Seoul flight live?
Yes. ScanFlyGo has a built-in live flight tracker with a real-time map, so you can follow your aircraft on the day by flight number.
Does ScanFlyGo charge booking or service fees?
No. ScanFlyGo is a free flight metasearch — we compare fares and send you to the airline or agency to book. The price is confirmed at their checkout with no extra fee from us.
About London to Seoul flights
ScanFlyGo compares London (London Heathrow Airport, LHR) to Seoul (Incheon International Airport, ICN) fares across 1,200+ airlines and agencies via the Aviasales network. The cheapest fare found for October 2026 is €356. Prices shown are the lowest cached market fares; the final price is always confirmed at the partner's checkout. You can also search the return route Seoul → London, or use the full live search for exact dates, stops, airline filters and a live map to track your flight on the day.
Plan the rest of your trip to Seoul
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