Cheap flights from Klagenfurt to London

London's weather shifts noticeably between summer daylight hours and shorter winter days. June tends to offer lower prices while school holidays and Christmas periods see higher demand across all months listed—October through August. Midweek departures generally cost less than weekend travel, though you should check specific dates rather than assuming any particular day.

Ryanair operates as a low-cost carrier with basic fares that exclude checked baggage and seat selection unless paid separately. Eurowings provides full-service options where meals may be included depending on the fare type. Austrian, Austria's flag carrier, connects through Vienna and offers more flexible tickets with different baggage allowances across its fare classes.

Plan your transfer before landing since London airports are spread across the city with varying distances to central areas. Heathrow sits far west and has rail connections into town, while Gatwick requires a train or coach journey south of the river. Stansted and Luton need coaches or trains from their suburban locations, and City Airport is closest to central London but serves fewer destinations.

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

• Confirm which destination airport your airline uses before booking since prices vary significantly between them.
• Check baggage allowances carefully on low-cost fares as checked bags cost extra.
• Verify visa requirements for UK entry if you hold a non-EU passport.
• Compare summer and winter pricing since seasonal demand changes fare levels.
• Review whether connecting flights are on separate tickets or single bookings.