Cheapest return flights from Dallas-Fort Worth to Keflavik in March from $609
AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Keflavik (KEF) in March 2026 (see full year).
Return flights
| 02 Mar - 16 Mar | Finnair | ||
| 05 Mar - 19 Mar | Finnair | ||
| 19 Mar - 02 Apr | Lufthansa | ||
| 16 Mar - 30 Mar | Lufthansa |
Also check the deals for one-way flights from Dallas-Fort Worth to Keflavik in March.
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.
