Question : How long are most people's visits to Phoenix when they fly in from Reykjavik?
Answer : Passengers from KEF to PHX stay 12 days on average.
Question : Would you be willing to change your travel days if it saved you money?
Answer : In December, Tuesday is your lowest-cost day to fly. Being flexible with your travel days garners you even more savings during your booking.
Question : How often is the price changing when booking a trip from Keflavik International Airport (KEF) to Phoenix Sky Harbor International Airport (PHX)?
Answer : Prices for this trip tend to fluctuate a lot more than others. Remember, the sooner you book, the more you're able to save.