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

Return flights

15 Sep - 03 Oct	Air Europa
10 Sep - 15 Sep	Ryanair
18 Sep - 21 Sep	Vueling Airlines
17 Sep - 19 Sep	Ryanair
08 Sep - 15 Sep	Vueling Airlines
19 Sep - 22 Sep	Ryanair
19 Sep - 21 Sep	easyJet
12 Sep - 19 Sep	Wizz Air Malta
07 Sep - 17 Sep	Vueling Airlines
05 Sep - 15 Sep	Iberia
05 Sep - 08 Sep	Iberia
22 Sep - 13 Oct	Wizz Air Malta	direct
19 Sep - 10 Oct	Wizz Air Malta	direct
12 Sep - 01 Oct	Wizz Air Malta	direct
19 Sep - 01 Oct	Wizz Air Malta	direct
17 Sep - 01 Oct	Wizz Air Malta	direct
22 Sep - 10 Oct	Wizz Air Malta	direct
22 Sep - 01 Oct	Wizz Air Malta	direct

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

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 Alicante to Cluj-napoca in September from $158

Return flights