Cheapest return flights from London to Cluj-napoca in September from 43€

AirHint found the following cheapest return flights from London (STN) to Cluj-napoca (CLJ) in September 2025 (see full year).

Return flights

09 Sep - 18 Sep Ryanair direct
16 Sep - 18 Sep Ryanair direct
17 Sep - 18 Sep Ryanair direct
04 Sep - 18 Sep Ryanair direct
16 Sep - 01 Oct Ryanair direct
02 Sep - 18 Sep Ryanair direct
24 Sep - 08 Oct Ryanair direct
24 Sep - 01 Oct Ryanair direct
24 Sep - 14 Oct Ryanair direct
11 Sep - 18 Sep Ryanair direct
10 Sep - 18 Sep Ryanair direct
24 Sep - 09 Oct Ryanair direct
09 Sep - 24 Sep Ryanair direct
17 Sep - 01 Oct Ryanair direct
18 Sep - 08 Oct Ryanair direct
18 Sep - 01 Oct Ryanair direct
23 Sep - 08 Oct Ryanair direct
23 Sep - 01 Oct Ryanair direct
16 Sep - 24 Sep Ryanair direct
09 Sep - 11 Sep Ryanair direct

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

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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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