Cheapest return flights from Dallas-Fort Worth to Keflavik in October from $512
AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Keflavik (KEF) in October 2025 (see full year).
Return flights
| 25 Oct - 01 Nov | Spirit Airlines | ||
| 01 Oct - 07 Oct | Spirit Airlines | ||
| 27 Oct - 03 Nov | Finnair | ||
| 26 Oct - 02 Nov | Spirit Airlines | ||
| 24 Oct - 31 Oct | Finnair | ||
| 22 Oct - 29 Oct | Spirit Airlines |
Also check the deals for one-way flights from Dallas-Fort Worth to Keflavik 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.
