Route Price Intelligence
Cheap Flights From Phoenix to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 8h ago
$46Incredible deal! Phoenix to San Diego for just $46 nonstop on Frontier. Desert to beach in under 2 hours.
✓ 9 date combinations found at this price
Search Google FlightsTypical Price
$211
Deals From
$46
Usually Costs
$46 – $236
Lowest We've Seen
$38
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$236
Feb
—
Mar
—
Apr
$173
May
$77
Jun
$115
Jul
$146
Aug
$143
Sep
$236
Oct
$236
Nov
$236
Dec
$236
Cheapest Average Expensive
Best Time to Fly from Phoenix to San Diego
The cheapest time to fly from Phoenix to San Diego is typically May, when fares average around $77. The most expensive month tends to be September at around $236. For the best deals, consider flying in May, June, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $4069 price checksWorst: $265