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

Return flights

29 Aug - 02 Sep	SWISS
25 Aug - 04 Sep	SWISS
25 Aug - 01 Sep	SWISS
26 Aug - 02 Sep	SWISS
25 Aug - 06 Sep	Lufthansa
26 Aug - 01 Sep	easyJet
26 Aug - 03 Sep	SWISS
28 Aug - 07 Sep	Lufthansa
26 Aug - 31 Aug	Aeroitalia
26 Aug - 30 Aug	Air France
28 Aug - 09 Sep	SWISS
28 Aug - 04 Sep	Lufthansa
21 Aug - 28 Aug	Delta
21 Aug - 29 Aug	Lufthansa
19 Aug - 25 Aug	Air France
20 Aug - 29 Aug	SWISS
20 Aug - 30 Aug	Lufthansa
19 Aug - 26 Aug	Aeroitalia
20 Aug - 27 Aug	Ryanair
22 Aug - 28 Aug	SWISS

Also check the deals for one-way flights from Cagliari to Newark 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 Newark in August from 485€

Return flights