AirHint found the following cheapest return flights from Cagliari (CAG) to New York (JFK) in September 2026 (see full year).

Return flights

22 Sep - 29 Sep	Delta
01 Sep - 07 Sep	Delta
01 Sep - 06 Sep	Delta
03 Sep - 09 Sep	Delta
30 Sep - 05 Oct	Delta
27 Sep - 05 Oct	Delta
26 Sep - 05 Oct	Air France
28 Sep - 05 Oct	SWISS
29 Sep - 05 Oct	SWISS
29 Sep - 09 Oct	SWISS
10 Sep - 17 Sep	Iberia
26 Sep - 01 Oct	Ryanair
05 Sep - 13 Sep	SWISS
27 Sep - 09 Oct	KLM
05 Sep - 12 Sep	SWISS
04 Sep - 11 Sep	SWISS
05 Sep - 11 Sep	SWISS

Also check the deals for one-way flights from Cagliari to New York 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 Cagliari to New York in September from 425€

Return flights