Cheap Flights from Rome to London

December is the cheapest month on this route when demand sits lower and carriers reduce their prices to fill seats. The rest of the year follows a steadier pattern from October through September with prices shifting gradually rather than spiking dramatically at certain times. School holidays in August draw more travellers, while periods around Christmas and New Year see temporary price increases that usually subside by mid-January. Weekday departures tend to stay cheaper than weekend flights throughout all months.

Several carriers operate on this route with different approaches to routing and what their fares include. Wizz Air Malta, Wizz Air, Easyjet, EasyJet Europe, Ryanair UK, Volotea, Vueling Airlines, Malta Air, Transavia France, and Norwegian International each offer distinct options depending on your priorities. Some airlines fly direct while others may route you through their hubs to reach London from Rome. Budget carriers typically keep base fares low but charge separately for checked bags and seat selection, whereas full-service or hybrid operators often include more in their standard tickets.

London offers five airports with very different locations and connections into the city centre. Heathrow sits far west of central London and requires longer transfer times by train or bus. Gatwick is south of the capital with frequent rail links to Victoria station. Stansted lies northeast with a direct express service, while Luton is north with a shuttle connection to St Pancras. London City airport sits closest to central areas but has limited airline options. Each destination affects your total journey time and cost when accounting for ground transportation from the airport.

Currency

GBP (£)

Power sockets

Type G · 230 V

Language

English

Emergency number

112, 999

Calling code

+44

Internet domain

.uk

Population of London

8.8 M (2021)

Time zone

UTC+00 (Europe/London)

Country facts: Wikidata

• Check whether you depart from Ciampino or Fiumicino since airlines use specific airports and prices differ significantly between them
• Verify baggage allowances on low-cost carriers because checked luggage often costs extra even within the same fare class
• Review connection details if booking separate tickets rather than a single itinerary through one carrier
• Confirm that your passport is valid for at least six months beyond your travel dates into the United Kingdom
• Book flights during off-peak periods when possible since December offers better rates than most other times of year