Cheapest return flights from Seattle to Helsinki in November from 483€

AirHint found the following cheapest return flights from Seattle (SEA) to Helsinki (HEL) in November 2025 (see full year).

Return flights

30 Nov - 07 Dec Icelandair
12 Nov - 19 Nov Finnair
25 Nov - 02 Dec Finnair
13 Nov - 20 Nov Finnair
24 Nov - 01 Dec Finnair
04 Nov - 11 Nov Finnair
10 Nov - 17 Nov Finnair
03 Nov - 10 Nov Finnair
09 Nov - 16 Nov Finnair
14 Nov - 21 Nov Delta
29 Nov - 06 Dec Finnair
02 Nov - 09 Nov Finnair
20 Nov - 27 Nov Alaska Airlines
08 Nov - 15 Nov Alaska Airlines
27 Nov - 04 Dec Finnair

Also check the deals for one-way flights from Seattle to Helsinki in November.

Powered by

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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Feel free to contact us with any feedback or request another flight research.