Phoenix to San Diego

PHXSAN

Fly from Phoenix to San Diego starting at USD 85 with Frontier Airlines.Best fare available on Jun 10, 2026.Limited seats. Better plans. Book before it's gone.

Phoenix to San Diego cheapest flights this week

29 May
Frontier Airlines
11:26PHX
12:43SAN
Direct$134VIEW DEAL
30 May
Frontier Airlines
14:15PHX
15:31SAN
Direct$125VIEW DEAL
10 Jun
Frontier Airlines
14:40PHX
15:52SAN
Direct$85VIEW DEAL
19 Jun
Frontier Airlines
14:20PHX
15:32SAN
Direct$105VIEW DEAL

Phoenix to San Diego monthly flight fare trend

May
from USD 86
Jun
from USD 85
Jul
No flights
Aug
No flights
Sep
No flights
Oct
No flights

Airport Details

Origin

Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix, PHX
Zone

Phoenix

Elev

1135 ft

Destination

San Diego

San Diego International Airport (SAN)

San Diego, SAN
Zone

Los Angeles

Elev

17 ft

Flights from Phoenix

Flights from Phoenix to AtlantaFlights from Phoenix to AustinFlights from Phoenix to BostonFlights from Phoenix to CharlotteFlights from Phoenix to DenverFlights from Phoenix to DallasFlights from Phoenix to DetroitFlights from Phoenix to NewarkFlights from Phoenix to Fort LauderdaleFlights from Phoenix to Honolulu