Cheapest return flights from Washington to Stockholm in December from 330€

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

Return flights

05 Dec - 11 Dec Icelandair
04 Dec - 09 Dec Lufthansa
08 Dec - 15 Dec Lufthansa
09 Dec - 15 Dec Delta
06 Dec - 10 Dec United
04 Dec - 11 Dec Scandinavian Airlines
17 Dec - 11 Jan Icelandair
17 Dec - 10 Jan Icelandair
22 Dec - 17 Jan Icelandair
10 Dec - 17 Dec Scandinavian Airlines
22 Dec - 29 Dec KLM
22 Dec - 30 Dec KLM
18 Dec - 24 Dec Icelandair
22 Dec - 05 Jan KLM
21 Dec - 10 Jan Icelandair
25 Dec - 01 Jan Scandinavian Airlines
22 Dec - 04 Jan Icelandair
21 Dec - 03 Jan Frontier Airlines
22 Dec - 03 Jan Frontier Airlines

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

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