Cheapest return flights from London to Cluj-napoca in September from $59

AirHint found the following cheapest return flights from London (STN) to Cluj-napoca (CLJ) in September 2026 (see full year).

Return flights

28 Sep - 13 Oct Ryanair direct
28 Sep - 10 Oct Ryanair direct
22 Sep - 10 Oct Ryanair direct
14 Sep - 24 Sep Ryanair direct
22 Sep - 24 Sep Ryanair direct
15 Sep - 24 Sep Ryanair direct
10 Sep - 24 Sep Ryanair direct
12 Sep - 24 Sep Ryanair direct
05 Sep - 24 Sep Ryanair direct
28 Sep - 01 Oct Ryanair direct
14 Sep - 01 Oct Ryanair direct
28 Sep - 29 Sep Ryanair direct
14 Sep - 29 Sep Ryanair direct
14 Sep - 17 Sep Ryanair direct
15 Sep - 01 Oct Ryanair direct
22 Sep - 01 Oct Ryanair direct
12 Sep - 01 Oct Ryanair direct
15 Sep - 29 Sep Ryanair direct
28 Sep - 17 Oct Ryanair direct

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

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