Phoenix to San Diego

PHXSAN

Fly from Phoenix to San Diego starting at USD 23 with Frontier Airlines.Best fare available on Sep 5, 2026.Limited seats. Better plans. Book before it's gone.

Phoenix to San Diego cheapest flights this week

1 Jul
Frontier Airlines
14:40PHX
15:52SAN
DirectUSD 79VIEW DEAL
2 Jul
Frontier Airlines
14:20PHX
15:32SAN
DirectUSD 103VIEW DEAL
10 Jul
Frontier Airlines
14:16PHX
15:27SAN
DirectUSD 130VIEW DEAL
11 Jul
Frontier Airlines
14:16PHX
15:27SAN
DirectUSD 113VIEW DEAL
13 Jul
Frontier Airlines
14:16PHX
15:27SAN
DirectUSD 140VIEW DEAL
16 Jul
Southwest Airlines
21:55PHX
23:10SAN
DirectUSD 53VIEW DEAL
17 Jul
Frontier Airlines
14:16PHX
15:27SAN
DirectUSD 91VIEW DEAL
5 Sept
Frontier Airlines
19:00PHX
20:15SAN
DirectUSD 23VIEW DEAL

Phoenix to San Diego monthly flight fare trend

Jul
from USD 53
Aug
No flights
Sep
from USD 23
Oct
No flights
Nov
No flights
Dec
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

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