Cheap flights from San Diego to Phoenix
Cheapest current fares: $32 in May 2026, 490 km direct flight in ~35m.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Diego (SAN) to Phoenix (PHX). Refreshed daily.
San Diego (SAN) → Phoenix (PHX)
- May 2026 $32
- August 2026 $87
Frequently asked questions
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What is the cheapest month to fly from San Diego to Phoenix?
Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from San Diego (SAN) to Phoenix (PHX), with fares starting from $32.
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What is the lowest current fare from SAN to PHX?
The lowest currently-listed fare from San Diego (SAN) to Phoenix (PHX) is $32 on 2026-05-29.
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How long is the flight from San Diego to Phoenix?
Direct flights from SAN to PHX cover approximately 490 km (304 miles), with an estimated flight time of 35m. Operating airlines: AA, AS, F9, WN.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.