Cheapest return flights from Atlanta to Helsinki in December from $502

AirHint found the following cheapest return flights from Atlanta (ATL) to Helsinki (HEL) in December 2025 (see full year).

Return flights

08 Dec - 15 Dec Scandinavian Airlines
01 Dec - 08 Dec Scandinavian Airlines
05 Dec - 12 Dec Scandinavian Airlines
08 Dec - 13 Dec Scandinavian Airlines
03 Dec - 08 Dec American Airlines
08 Dec - 17 Dec Air Canada
11 Dec - 04 Jan Spirit Airlines
14 Dec - 21 Dec Scandinavian Airlines
28 Dec - 04 Jan Scandinavian Airlines
12 Dec - 19 Dec Scandinavian Airlines
26 Dec - 02 Jan Scandinavian Airlines
21 Dec - 28 Dec Scandinavian Airlines
19 Dec - 26 Dec Scandinavian Airlines

Also check the deals for one-way flights from Atlanta to Helsinki in December.

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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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