AirHint found the following cheapest return flights from London (LON) to Ljubljana (LJU) in August 2026 (see full year).

Return flights

24 Aug - 16 Sep	easyJet	direct
27 Aug - 16 Sep	easyJet	direct
24 Aug - 10 Sep	easyJet	direct
24 Aug - 17 Sep	easyJet	direct
26 Aug - 31 Aug	Ryanair
30 Aug - 04 Sep	Norwegian Air Sweden AOC
19 Aug - 16 Sep	easyJet	direct
24 Aug - 15 Sep	easyJet	direct
27 Aug - 10 Sep	easyJet	direct
18 Aug - 16 Sep	easyJet	direct
27 Aug - 17 Sep	easyJet	direct
26 Aug - 30 Aug	Ryanair
24 Aug - 31 Aug	easyJet
23 Aug - 31 Aug	Ryanair
21 Aug - 31 Aug	easyJet
20 Aug - 22 Aug	Norwegian Air Sweden AOC
19 Aug - 25 Aug	Lufthansa
11 Aug - 14 Aug	Lufthansa
19 Aug - 22 Aug	Lufthansa
18 Aug - 25 Aug	Lufthansa

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

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 August from 138€

Return flights