Flights from Rome to London

The cheapest round-trip from Rome to London is about 99 EUR, usually in October 2026; April 2027 is priciest, so booking the low month saves around 279 EUR (~74%). Typical fare ~259 EUR, from 330 priced fares. Flightmussy live data, updated 2026-06-13.

Cheap flights from Rome (FCO/CIA) to London (LHR/LGW/STN/LTN/LCY). 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.

Fare insights: Rome to London

Cheapest round-trip seen: 99 EUR, usually around October 2026. Typical fare ~259 EUR. Across the year prices range roughly 99–378 EUR — about 74% cheaper in the low season than the peak (April 2027). Carriers on this route include Vueling, British Airways, KLM, ITA.

Based on Flightmussy's live 12-month fare data; prices last updated 2026-06-13. Prices change constantly — search live for current fares.

Cheapest fare by month: Rome to London

The lowest round-trip fare we found for each month over the coming year — low season versus peak at a glance. October 2026 is cheapest; April 2027 is priciest.

Jun 2026121 EUR
Jul 2026138 EUR
Aug 2026140 EUR
Sep 2026117 EUR
Oct 202699 EUR
Nov 2026113 EUR
Dec 2026377 EUR
Jan 2027377 EUR
Feb 2027377 EUR
Mar 2027377 EUR
Apr 2027378 EUR
May 2027378 EUR

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Frequently asked questions

What is the cheapest month to fly from Rome to London?
The cheapest round-trip fares from Rome to London start around 99 EUR and are typically lowest in October 2026; April 2027 is the most expensive. Fares swing about 74% across the year. (Flightmussy live data, updated 2026-06-13.)
How much does a flight from Rome to London typically cost?
Typical round-trip is ~259 EUR; across the year fares run 99–378 EUR, cheapest 99 EUR in October 2026. Based on 330 priced fares, updated 2026-06-13.
How much can I save flying Rome to London in the cheapest month?
Booking the October 2026 low instead of the April 2027 peak saves about 279 EUR (~74%) per round-trip. Updated 2026-06-13.
Which airlines fly from Rome to London?
Carriers seen on Rome → London in recent searches: Vueling, British Airways, KLM, ITA. Flightmussy compares every carrier serving Rome → London, including budget airlines like Ryanair, easyJet, Wizz Air and AirAsia that Google Flights often deprioritises.
Do I need to sign up to search flights from Rome to London?
No. Flightmussy is free and requires no account, no email, and no credit card. Search, compare, and click through to book directly with the airline or booking partner.

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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.

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