The cheapest round-trip from London to Split is about 69 EUR, usually in July 2026; February 2027 is priciest, so booking the low month saves around 109 EUR (~61%). Typical fare ~140 EUR, from 331 priced fares. Flightmussy live data, updated 2026-06-13.
Cheap flights from London (LHR/LGW/STN/LTN/LCY) to Split (SPU). Free, no signup, no ads, no tracking. Compare every airline across 12 months of fares on one heatmap — including low-cost carriers Google Flights often deprioritises.
Cheapest round-trip seen: 69 EUR, usually around July 2026. Typical fare ~140 EUR. Across the year prices range roughly 69–178 EUR — about 61% cheaper in the low season than the peak (February 2027). Carriers on this route include KLM, Austrian, Brussels Airlines, Lufthansa.
Based on Flightmussy's live 12-month fare data; prices last updated 2026-06-13. Prices change constantly — search live for current fares.
The lowest round-trip fare we found for each month over the coming year — low season versus peak at a glance. July 2026 is cheapest; February 2027 is priciest.
| Jun 2026 | 76 EUR | |
|---|---|---|
| Jul 2026 | 69 EUR | |
| Aug 2026 | 117 EUR | |
| Sep 2026 | 103 EUR | |
| Oct 2026 | 80 EUR | |
| Nov 2026 | 140 EUR | |
| Dec 2026 | 140 EUR | |
| Jan 2027 | 174 EUR | |
| Feb 2027 | 178 EUR | |
| Mar 2027 | 159 EUR | |
| Apr 2027 | 140 EUR | |
| May 2027 | 140 EUR |
Share this finding: post on X · image card for Instagram / WhatsApp.
Flightmussy is a free, independent flight search for travellers anywhere in the world. No signup, no ads, no tracking — email is optional, only for route price alerts. Compare fares across every airline and see 12 months of prices at a glance, including the low-cost carriers Google Flights often buries. Book directly with the airline or a trusted partner — we never add a markup.
Flightmussy runs its own 12-month forward fare scans across thousands of routes worldwide and publishes the data openly. Read the cheapest month to fly almost anywhere → — a global study of when fares are lowest — or browse the cheapest destinations from a city: