Cheapest return flights from Seattle to Stockholm in September from 474€

AirHint found the following cheapest return flights from Seattle (SEA) to Stockholm (ARN) in September 2026 (see full year).

Return flights

29 Sep - 06 Oct Scandinavian Airlines
27 Sep - 04 Oct Scandinavian Airlines
22 Sep - 29 Sep Scandinavian Airlines
15 Sep - 22 Sep Icelandair
21 Sep - 28 Sep Icelandair
01 Sep - 16 Sep Air France
16 Sep - 23 Sep Icelandair
30 Sep - 07 Oct Icelandair
26 Sep - 03 Oct Scandinavian Airlines
13 Sep - 20 Sep Scandinavian Airlines
06 Sep - 13 Sep Scandinavian Airlines
20 Sep - 27 Sep Scandinavian Airlines
08 Sep - 15 Sep Scandinavian Airlines
02 Sep - 09 Sep Icelandair
24 Sep - 01 Oct Icelandair
28 Sep - 05 Oct Icelandair

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

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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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