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

Return flights

27 Oct - 29 Oct	Ryanair
22 Oct - 29 Oct	Ryanair
02 Oct - 09 Oct	Ryanair
10 Oct - 13 Oct	Ryanair
04 Oct - 05 Nov	Ryanair
15 Oct - 20 Oct	Ryanair
02 Oct - 06 Oct	Ryanair
17 Oct - 29 Oct	Ryanair
07 Oct - 09 Oct	Ryanair
30 Oct - 05 Nov	Ryanair
17 Oct - 20 Oct	Ryanair
26 Oct - 29 Oct	Pegasus Airlines
28 Oct - 04 Nov	Pegasus Airlines
31 Oct - 05 Nov	Ryanair
28 Oct - 02 Nov	easyJet
29 Oct - 02 Nov	Ryanair
24 Oct - 03 Nov	Ryanair
31 Oct - 03 Nov	Ryanair
27 Oct - 01 Nov	Ryanair
29 Oct - 01 Nov	Ryanair

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

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 October from $261

Return flights