Cheapest return flights from Phoenix to Keflavik in March from 900€
AirHint found the following cheapest return flights from Phoenix (PHX) to Keflavik (KEF) in March 2025 (see full year).
Return flights
| 06 Mar - 17 Mar | Alaska Airlines | ||
| 14 Mar - 18 Mar | jetBlue |
Also check the deals for one-way flights from Phoenix 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.
