Cheapest return flights from Washington to Stockholm in September from 344€

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

Return flights

28 Sep - 05 Oct Icelandair
09 Sep - 18 Sep Icelandair
17 Sep - 11 Oct Icelandair
10 Sep - 23 Sep Icelandair
07 Sep - 13 Sep Icelandair
04 Sep - 10 Sep Lufthansa
02 Sep - 09 Sep SWISS
03 Sep - 10 Sep SWISS
04 Sep - 11 Sep SWISS
07 Sep - 14 Sep SWISS
08 Sep - 15 Sep SWISS
09 Sep - 16 Sep SWISS
24 Sep - 01 Oct SWISS
22 Sep - 18 Oct Emirates

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

Skyscanner

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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