AirHint found the following cheapest one-way flights from London (LHR) to Ljubljana (LJU) in April 2025 (see full year).
28 Apr | British Airways | direct | |
02 Apr | Air Serbia | ||
11 Apr | Air Serbia | ||
07 Apr | Air Serbia | ||
08 Apr | Air Serbia | ||
30 Apr | SWISS | ||
17 Apr | Lufthansa | ||
21 Apr | SWISS | ||
16 Apr | SWISS | ||
06 Apr | Air France |
Also check the deals for return flights from London to Ljubljana in April.
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.