Cheapest return STN–LJU flights, September

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

Return flights

30 Sep - 06 Oct Ryanair
30 Sep - 05 Oct Ryanair
30 Sep - 03 Oct Ryanair
16 Sep - 20 Sep Ryanair
30 Sep - 02 Oct Ryanair
02 Sep - 10 Sep Ryanair
01 Sep - 01 Oct Ryanair
07 Sep - 11 Sep Ryanair
16 Sep - 22 Sep Ryanair
07 Sep - 13 Sep Ryanair
05 Sep - 11 Sep Ryanair
14 Sep - 16 Sep Ryanair
27 Sep - 01 Oct Ryanair
28 Sep - 04 Oct Ryanair
09 Sep - 20 Sep Ryanair
14 Sep - 20 Sep Ryanair
09 Sep - 15 Sep Ryanair
28 Sep - 05 Oct Ryanair
29 Sep - 03 Oct Ryanair
27 Sep - 04 Oct Ryanair

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

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