Cheapest one-way flights from London to Klagenfurt in September from 31€

AirHint found the following cheapest one-way flights from London (LON) to Klagenfurt (KLU) in September 2026 (see full year).

One-Way flights

23 Sep Ryanair direct
16 Sep Ryanair direct
19 Sep Ryanair direct
07 Sep Ryanair direct
02 Sep Ryanair direct
17 Sep Wizz Air UK
18 Sep Wizz Air UK
08 Sep Ryanair
04 Sep Eurowings

Also check the deals for return flights from London to Klagenfurt in September.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Klagenfurt

Cheap car rent in Klagenfurt

Feel free to contact us with any feedback or request another flight research.