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

Return flights

09 Sep - 18 Sep	Icelandair
26 Sep - 29 Sep	Icelandair
11 Sep - 24 Sep	Austrian Airlines
09 Sep - 16 Sep	Air Canada
10 Sep - 24 Sep	SWISS
20 Sep - 23 Sep	SWISS
14 Sep - 22 Sep	United
09 Sep - 15 Sep	Lufthansa
09 Sep - 23 Sep	United
17 Sep - 23 Sep	United
24 Sep - 08 Oct	SWISS
18 Sep - 01 Oct	Lufthansa
15 Sep - 21 Oct	Lufthansa
13 Sep - 12 Oct	SWISS
29 Sep - 06 Oct	Lufthansa
29 Sep - 05 Oct	Lufthansa
30 Sep - 14 Oct	United
24 Sep - 03 Oct	SWISS
10 Sep - 08 Oct	SWISS
27 Sep - 10 Oct	Icelandair

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 346€

Return flights