Cheapest one-way
£ 109.02
Frontier Airlines · 1 stop · 2 hr 29 min
One-way tickets on PHX–SAN recently started around £ 109.02.
Flights from Phoenix to San Diego
Recent BookingTrolley searches found Phoenix to San Diego fares from £ 217.25 — compare live PHX–SAN prices, airlines and durations below.
Phoenix to San Diego flights overview
Covering around 489 km between PHX and SAN, the quickest nonstop flight takes about 1 hr 10 min. BookingTrolley found 3 airlines currently compete on the PHX–SAN corridor, with Frontier Airlines posting one of the lowest fares at £ 217.25. 3 of them offer nonstop options, which save layover time but can cost more than connecting itineraries.
The lowest fare BookingTrolley recently tracked from Phoenix to San Diego was £ 217.25. Based on this route's seasonal pattern, fares average roughly £ 244.11 over the year. Nov tends to be the cheapest month to fly (around £ 203.03), while Jun is usually the most expensive at about £ 302.57 — a swing of roughly 49%.
Frequently asked questions about flying from Phoenix to San Diego
According to BookingTrolley fare data on the Phoenix to San Diego route (PHX–SAN), round-trip tickets started at £ 217.25. Prices are shown in USD for comparison; United Kingdom travellers should confirm the final checkout currency on BookingTrolley.
A nonstop flight from Phoenix to San Diego takes about 1 hr 10 min in the air on the fastest outbound leg, based on BookingTrolley itinerary data from recent searches. Connecting flights add layover time and can extend total travel to a full day or more.
Recent BookingTrolley comparisons list Frontier Airlines (from £ 217.25), Alaska Airlines (from £ 395.00), American Airlines (from £ 466.10) among the lowest fares on Phoenix to San Diego. Carrier availability changes with season and sales.
Mid-week departures and shoulder seasons usually cost less. According to BookingTrolley fare data on the Phoenix to San Diego route (PHX–SAN), round-trip tickets started at £ 217.25. BookingTrolley helps United Kingdom travellers spot dips before peak travel.
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