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

Return flights

15 Dec - 17 Jan	Icelandair
15 Dec - 17 Jan	Scandinavian Airlines	direct
19 Dec - 17 Jan	Icelandair
18 Dec - 24 Dec	Icelandair
16 Dec - 20 Dec	Icelandair
19 Dec - 24 Dec	Icelandair
22 Dec - 01 Jan	Scandinavian Airlines	direct
18 Dec - 23 Dec	Icelandair
18 Dec - 24 Dec	Scandinavian Airlines	direct
28 Dec - 03 Jan	Scandinavian Airlines
17 Dec - 21 Dec	Scandinavian Airlines
17 Dec - 21 Dec	Delta	direct
28 Dec - 03 Jan	Delta	direct

Also check the deals for one-way flights from Newark to Stockholm in December.

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 Newark to Stockholm in December from 336€

Return flights