Cheapest return flights from Washington to Stockholm in December from 329€

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

Return flights

31 Dec - 24 Jan Icelandair
08 Dec - 15 Dec Lufthansa
01 Dec - 15 Dec Lufthansa
01 Dec - 07 Dec Lufthansa
04 Dec - 10 Dec TAP
02 Dec - 09 Dec Lufthansa
02 Dec - 06 Dec Lufthansa
05 Dec - 11 Dec KLM
15 Dec - 10 Jan Icelandair
09 Dec - 23 Dec United
31 Dec - 07 Jan Lufthansa
25 Dec - 17 Jan KLM
06 Dec - 10 Dec United
24 Dec - 17 Jan Icelandair
30 Dec - 06 Jan Brussels Airlines
21 Dec - 10 Jan Frontier Airlines
30 Dec - 01 Jan United
30 Dec - 04 Jan Icelandair
24 Dec - 01 Jan United
04 Dec - 18 Dec Emirates

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

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