AirHint found the following cheapest return flights from Stockholm (ARN) to Newark (EWR) in September 2025 (see full year).

Return flights

19 Sep - 22 Sep	SWISS
11 Sep - 16 Sep	SWISS
09 Sep - 15 Sep	Lufthansa
04 Sep - 08 Sep	United
26 Sep - 29 Sep	United
17 Sep - 24 Sep	Lufthansa
29 Sep - 05 Oct	Lufthansa
24 Sep - 03 Oct	Lufthansa
15 Sep - 21 Oct	Lufthansa
09 Sep - 19 Sep	Lufthansa
18 Sep - 22 Sep	Lufthansa
24 Sep - 30 Sep	Lufthansa
25 Sep - 30 Sep	United
17 Sep - 15 Oct	Lufthansa
25 Sep - 02 Oct	Lufthansa
23 Sep - 01 Oct	Lufthansa
18 Sep - 26 Oct	United
25 Sep - 01 Oct	Lufthansa
27 Sep - 10 Oct	Brussels Airlines
28 Sep - 09 Oct	Delta

Also check the deals for one-way flights from Stockholm to Newark 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 Stockholm to Newark in September from 359€

Return flights