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

Return flights

30 Jul - 05 Aug	Ryanair
31 Jul - 05 Aug	Ryanair
30 Jul - 10 Aug	Ryanair
24 Jul - 29 Jul	Ryanair
21 Jul - 11 Aug	Vueling Airlines
24 Jul - 27 Jul	Ryanair
31 Jul - 07 Aug	Ryanair
16 Jul - 29 Jul	Ryanair
24 Jul - 12 Aug	Ryanair	direct
15 Jul - 16 Jul	Ryanair
26 Jul - 05 Aug	Ryanair
24 Jul - 11 Aug	Ryanair	direct
25 Jul - 27 Jul	Ryanair
24 Jul - 28 Jul	Ryanair
09 Jul - 16 Jul	Ryanair
25 Jul - 02 Aug	Ryanair
15 Jul - 28 Jul	Ryanair
24 Jul - 26 Jul	Ryanair
29 Jul - 30 Jul	Ryanair
25 Jul - 12 Aug	Ryanair	direct

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

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 July from 147€

Return flights