AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Helsinki (HEL) in May 2026 (see full year).
Return flights
| 04 May - 11 May | Turkish Airlines | ||
| 13 May - 23 May | Frontier Airlines | ||
| 04 May - 11 May | Finnair | direct | |
| 28 May - 16 Jun | Sun Country Airlines | ||
| 28 May - 16 Jun | British Airways | direct |
Also check the deals for one-way flights from Dallas-Fort Worth to Helsinki in May.
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