Cheap flights from Vienna to London

June comes out cheapest in the dated fare calendar. Prices are shown for every month from October to September, so you can compare a winter city break with a summer trip instead of guessing. School holidays and Christmas tend to tighten availability on both ends, while midweek departures are often easier to find than weekend ones. If you are travelling in those busy periods, look early and keep your return airport flexible, because the lowest-priced day can differ between outbound and homebound flights.

Start with the fare, not the brand: some tickets on this route include a cabin bag and seat, while others charge separately for bags, seats and priority boarding. The carriers selling it include Ryanair, Jet2, Easyjet, TUI Airways, British Airways, Vueling Airlines, Ryanair UK, Transavia France, Sun Express and Eurowings, and direct flights are available as well as itineraries with a connection. If you are comparing a low base fare with a ticket that includes more, add the same bags and seats to both before deciding. Check whether a connection is protected on one ticket or split across separate bookings, because that changes who helps if a flight is delayed.

London City is the smallest and closest to the centre, so transfers are short but the terminal can feel busy at peak times. Heathrow and Gatwick are larger hubs with more rail and coach links, which helps if you are continuing beyond London, but they also mean longer walks and waits. Luton and Stansted sit farther out, so check the whole journey to your accommodation before booking a flight that lands far from the centre. Whichever airport you land at, confirm the terminal and the onward route before you travel, especially if your ticket names an airport you did not expect.

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 a connecting itinerary is on one ticket or split into separate bookings.
• Check the London airport named on your ticket and its transfer to your accommodation.
• Check baggage size and weight rules for the carrier and fare you choose.
• Check seat selection, priority boarding and change fees before paying.
• Check passport and entry requirements for the United Kingdom before travel.
• Check whether your travel dates fall near school holidays or Christmas.