Cheapest return flights from Phoenix to Keflavik in July from 959€

Best time to book flights for Phoenix (PHX) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Phoenix (PHX) to Keflavik (KEF) in July 2025 (see full year).

Return flights

19 Jul - 26 Jul Sun Country Airlines
03 Jul - 06 Jul Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Phoenix to Keflavik in July.

Skyscanner

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik