AirHint found the following cheapest return flights from Alicante (ALC) to Prague (PRG) in September 2025 (see full year).

Return flights

30 Sep - 01 Oct	Ryanair
24 Sep - 01 Oct	easyJet	direct
24 Sep - 08 Oct	easyJet	direct
24 Sep - 15 Oct	easyJet	direct
24 Sep - 25 Sep	Eurowings	direct
24 Sep - 27 Sep	easyJet	direct
24 Sep - 30 Sep	Eurowings
30 Sep - 04 Oct	Ryanair
24 Sep - 28 Sep	Eurowings
18 Sep - 24 Sep	easyJet
25 Sep - 01 Oct	easyJet
17 Sep - 24 Sep	Eurowings	direct
25 Sep - 30 Sep	easyJet
18 Sep - 23 Sep	easyJet
30 Sep - 03 Oct	Ryanair
25 Sep - 04 Oct	easyJet
18 Sep - 27 Sep	easyJet
23 Sep - 30 Sep	Ryanair
20 Sep - 01 Oct	easyJet	direct
29 Sep - 04 Oct	Air Europa

Also check the deals for one-way flights from Alicante to Prague 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 Prague in September from $164

Return flights