Cheapest return SEA–ARN flights, October

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

Return flights

09 Oct - 16 Oct Icelandair
13 Oct - 20 Oct Icelandair
15 Oct - 22 Oct Icelandair
16 Oct - 23 Oct Icelandair
22 Oct - 29 Oct Icelandair
01 Oct - 08 Oct Icelandair
02 Oct - 09 Oct Icelandair
03 Oct - 10 Oct Icelandair
08 Oct - 15 Oct Icelandair
10 Oct - 17 Oct Icelandair
26 Oct - 02 Nov Finnair
25 Oct - 01 Nov Finnair

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

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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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