AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Helsinki (HEL) in October 2025 (see full year).
Return flights
| 02 Oct - 07 Oct | Frontier Airlines | ||
| 20 Oct - 07 Nov | Turkish Airlines | ||
| 20 Oct - 07 Nov | Finnair | direct |
Also check the deals for one-way flights from Dallas-Fort Worth to Helsinki in October.
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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