Cheapest return flights from Dallas-Fort Worth to Helsinki in December from 521€

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Helsinki (HEL) in December 2025 (see full year).

Return flights

03 Dec - 07 Dec Spirit Airlines
13 Dec - 06 Jan Spirit Airlines
16 Dec - 10 Jan Spirit Airlines
24 Dec - 07 Jan Finnair
18 Dec - 10 Jan Spirit Airlines
20 Dec - 10 Jan Frontier Airlines
03 Dec - 07 Dec Finnair direct
19 Dec - 10 Jan Frontier Airlines
16 Dec - 10 Jan Iberia direct
18 Dec - 10 Jan Iberia direct
20 Dec - 10 Jan Iberia direct
19 Dec - 10 Jan Iberia direct
21 Dec - 27 Dec Sun Country Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to Helsinki in December.

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