AirHint found the following cheapest return flights from Cagliari (CAG) to London (STN) in August 2025 (see full year).

Return flights

27 Aug - 30 Aug	Ryanair
16 Aug - 02 Sep	Ryanair	direct
28 Aug - 03 Sep	Aeroitalia
19 Aug - 27 Aug	Aeroitalia
30 Aug - 02 Sep	Ryanair
16 Aug - 28 Aug	Ryanair	direct
16 Aug - 30 Aug	Ryanair	direct
16 Aug - 01 Sep	Ryanair	direct
19 Aug - 02 Sep	Ryanair	direct
19 Aug - 26 Aug	Ryanair
26 Aug - 08 Sep	Aeroitalia
30 Aug - 07 Sep	Ryanair
16 Aug - 19 Aug	Ryanair
16 Aug - 23 Aug	Ryanair
19 Aug - 28 Aug	Ryanair	direct
19 Aug - 30 Aug	Ryanair	direct
19 Aug - 01 Sep	Ryanair	direct
29 Aug - 09 Sep	easyJet
16 Aug - 06 Sep	Ryanair	direct
22 Aug - 26 Aug	Ryanair

Also check the deals for one-way flights from Cagliari to London in August.

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 Cagliari to London in August from 223€

Return flights