AirHint found the following cheapest return flights from London (STN) to Ljubljana (LJU) in July 2025 (see full year).

Return flights

07 Jul - 11 Jul	Ryanair
02 Jul - 08 Jul	Ryanair
01 Jul - 05 Jul	Ryanair
02 Jul - 07 Jul	Ryanair
08 Jul - 11 Jul	Ryanair
06 Jul - 21 Jul	Ryanair
14 Jul - 21 Jul	Ryanair
15 Jul - 21 Jul	Ryanair
03 Jul - 07 Jul	Ryanair
08 Jul - 23 Jul	Ryanair
27 Jul - 03 Aug	Ryanair
31 Jul - 04 Aug	Ryanair
30 Jul - 05 Aug	Ryanair
31 Jul - 02 Aug	Ryanair
23 Jul - 04 Aug	Ryanair
30 Jul - 02 Aug	Ryanair
28 Jul - 01 Aug	Ryanair
29 Jul - 11 Aug	Ryanair
21 Jul - 01 Aug	Ryanair
18 Jul - 01 Aug	Ryanair

Also check the deals for one-way flights from London to Ljubljana in July.

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.

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Cheapest return flights from London to Ljubljana in July from $313

Return flights