Phoenix is served by Phoenix Sky Harbor International Airport (PHX), a major hub for American Airlines and one of the busiest airports in the United States. It offers an extensive domestic arrival network with excellent coverage from the Western U.S., strong connections from both coasts, a growing number of international routes, and significant competition from low-cost carriers flying into PHX.
The airport provides comprehensive domestic connectivity, with a high frequency of arrivals from California, the Northeast, the Midwest, and Texas. Key international departure points include London (LHR), Frankfurt (FRA), Mexico City (MEX), numerous cities in Mexico and Canada, and seasonal service from other European destinations. PHX is a primary gateway for sun-seeking travelers arriving in Arizona.
Phoenix Sky Harbor is a major hub for American Airlines for incoming flights and a focus city for Southwest Airlines. It is also served by all other major U.S. carriers (Delta, United, JetBlue) and low-cost carriers Frontier and Spirit flying into PHX. International carriers like British Airways and Condor operate arrivals into Phoenix. This mix creates a competitive market for inbound travel.
To find cheap flights to Phoenix, book domestic arrivals 3-6 weeks in advance. For international arrivals, book 2-5 months ahead. Use flight comparison tools and set price alerts. Flying on weekdays (Tuesday-Thursday) into PHX is significantly cheaper. Phoenix is known for competitive fares from California, the Northeast, and Mexico. For the best deals into PHX, check Southwest for domestic value and Frontier/Spirit for low base fares (plus fees). British Airways and Condor occasionally offer good deals from Europe to Phoenix. The airport is a hotspot for arrivals during the winter high season (snowbird traffic), so book those periods well in advance.