Cheapest
72€
Flight duration
2h 35m
Distance
1,434 km
Cheapest months
Oct · 72€
When is it cheapest to fly from London to Rome?
The cheapest month to fly London–Rome is Oct, from 72€ (checked Jul 2026).
80Jan
Feb
Mar
76Apr
May
77Jun
77Jul
85Aug
81Sep
72Oct
Nov
Dec
Cheapest: Oct from 72€
Prices from Viaro's live flight data, checked Jul 2026. Actual fares vary with demand and availability.
Based on 7 of 12 months with available fares.
Airlines & airports
London
LHRLondon Heathrow
LGWLondon Gatwick
STNLondon Stansted
Rome
FCORome Fiumicino
Tips for cheap flights
- Book 4-6 weeks in advance for the best prices
- Fly on Tuesdays and Wednesdays for cheaper fares
- Best months: May, Jun, Sep
- Compare airports: LHR, LGW, STN, FCO
Estimated total · 5 days
| Travel style | Estimated round-trip flight | On-the-ground budget | Estimated total |
|---|---|---|---|
| Backpacker | 90€ | 350€ (70€ / day) | 440€ |
| Mid-range | 90€ | 975€ (195€ / day) | 1065€ |
| Luxury | 90€ | 2385€ (477€ / day) | 2475€ |
Prices verified in our destination guides · per person
Some links on this page are affiliate links: if you book through them, Viaro may earn a commission at no extra cost to you.
What you get on Viaro
- Compare 100+ airlines
- Cheapest month to fly
- The real cost of the trip
- No markup, ever