San Diego to Phoenix

SANPHX

Fly from San Diego to Phoenix starting at USD 24 with Frontier Airlines.Best fare available on Oct 1, 2026.Limited seats. Better plans. Book before it's gone.

San Diego to Phoenix cheapest flights this week

22 Aug
Frontier Airlines
06:25SAN
07:58PHX
DirectUSD 108VIEW DEAL
23 Aug
Frontier Airlines
06:25SAN
07:58PHX
DirectUSD 81VIEW DEAL
24 Aug
Frontier Airlines
06:25SAN
07:58PHX
DirectUSD 81VIEW DEAL
25 Aug
Frontier Airlines
06:25SAN
07:58PHX
DirectUSD 78VIEW DEAL
25 Sept
Frontier Airlines
19:04SAN
20:34PHX
DirectUSD 40VIEW DEAL
26 Sept
Frontier Airlines
19:04SAN
20:34PHX
DirectUSD 36VIEW DEAL
1 Oct
Frontier Airlines
19:04SAN
20:34PHX
DirectUSD 24VIEW DEAL
25 Dec
American Airlines
09:30SAN
11:03PHX
DirectUSD 49VIEW DEAL
29 Dec
Southwest Airlines
18:10SAN
19:35PHX
DirectUSD 62VIEW DEAL
2 Feb
Alaska Airlines
09:39SAN
10:56PHX
DirectUSD 112VIEW DEAL

San Diego to Phoenix monthly flight fare trend

Aug
from USD 78
Sep
from USD 36
Oct
from USD 24
Nov
No flights
Dec
from USD 49
Jan
No flights

Airport Details

Origin

San Diego

San Diego International Airport (SAN)

San Diego, SAN
Zone

Los Angeles

Elev

17 ft

Destination

Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix, PHX
Zone

Phoenix

Elev

1135 ft

Flights from San Diego

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