Cheapest return flights from Portland (PDX) to Helsinki (HEL), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
31 Dec 07 Jan Icelandair
01 Dec 08 Dec Icelandair
02 Dec 09 Dec Air France
07 Dec 14 Dec Air France
06 Dec 13 Dec Air France
10 Dec 17 Dec Icelandair
08 Dec 15 Dec Finnair
09 Dec 16 Dec Air France
28 Dec 04 Jan Icelandair
03 Dec 10 Dec Finnair
13 Dec 20 Dec KLM
30 Dec 06 Jan Air France
05 Dec 12 Dec Icelandair
29 Dec 05 Jan Finnair
25 Dec 01 Jan KLM
27 Dec 03 Jan Alaska Airlines
26 Dec 02 Jan Alaska Airlines
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deals for one-way flights from Portland to Helsinki in December.

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Updated Jul 15, 2026.

About these fares

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