From most locations, the cheapest flights to Phoenix can be found during the month of March; however great deals can be found at other times.
In general, most flyers find the cheapest time to book a flight to Phoenix is about 22 days prior.
In general, booking your departure to Phoenix for a Wednesday represents the best deal on airfare. Try to avoid a Saturday departure to stay away from the highest prices.
Our data shows that the cheapest Phoenix flights are usually those with evening departure times. midday flights are often costlier.