Cheapest return flights from Oslo (OSL) to Helsinki (HEL), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
25 Dec 01 Jan airBaltic
23 Dec 03 Jan airBaltic
11 Dec 13 Dec airBaltic
18 Dec 23 Dec airBaltic
11 Dec 23 Dec Norwegian Air Sweden AOC
Direct Flight
11 Dec 31 Dec Norwegian Air Sweden AOC
Direct Flight
07 Dec 23 Dec Norwegian Air Sweden AOC
Direct Flight
04 Dec 23 Dec Norwegian Air Sweden AOC
Direct Flight
06 Dec 23 Dec Norwegian Air Sweden AOC
Direct Flight
11 Dec 13 Dec Finnair
Direct Flight
07 Dec 13 Dec Norwegian Air Sweden AOC
Direct Flight
04 Dec 13 Dec Norwegian Air Sweden AOC
Direct Flight
23 Dec 03 Jan Finnair
Direct Flight
25 Dec 01 Jan Finnair
Direct Flight
18 Dec 03 Jan Norwegian Air Sweden AOC
Direct Flight
18 Dec 01 Jan Norwegian Air Sweden AOC
Direct Flight
17 Dec 03 Jan Norwegian Air Sweden AOC
Direct Flight
17 Dec 01 Jan Norwegian Air Sweden AOC
Direct Flight
21 Dec 03 Jan Norwegian Air Sweden AOC
Direct Flight
21 Dec 01 Jan Norwegian Air Sweden AOC
Direct Flight
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Updated Jul 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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