Philadelphia to San Diego

PHLSAN

Fly from Philadelphia to San Diego starting at SAR 507 with Frontier Airlines.Best fare available on Oct 1, 2026.Limited seats. Better plans. Book before it's gone.

Philadelphia to San Diego cheapest flights this week

4 Sept
Frontier Airlines
20:37PHL
02:51SAN
1 StopSAR 525VIEW DEAL
9 Sept
Frontier Airlines
17:32PHL
21:00SAN
2 StopSAR 518VIEW DEAL
17 Sept
Frontier Airlines
17:32PHL
18:58SAN
2 StopSAR 574VIEW DEAL
1 Oct
Frontier Airlines
20:44PHL
12:41SAN
1 StopSAR 507VIEW DEAL
29 Oct
Frontier Airlines
12:43PHL
11:19SAN
2 StopSAR 585VIEW DEAL
1 Nov
Allegiant Air
12:12PHL
18:41SAN
2 StopSAR 692VIEW DEAL
20 Dec
Southwest Airlines
05:25PHL
13:20SAN
1 StopSAR 1,066VIEW DEAL
1 Jan
Southwest Airlines
14:45PHL
01:05SAN
1 StopSAR 784VIEW DEAL
16 Jan
Alaska Airlines
17:56PHL
12:52SAN
1 StopSAR 692VIEW DEAL
1 May
Alaska Airlines
07:00PHL
17:37SAN
1 StopSAR 807VIEW DEAL

Philadelphia to San Diego monthly flight fare trend

Sep
from SAR 518
Oct
from SAR 507
Nov
from SAR 692
Dec
from SAR 1,066
Jan
from SAR 692
Feb
No flights

Airport Details

Origin

Philadelphia

Philadelphia International Airport (PHL)

Philadelphia, PHL
Zone

New York

Elev

36 ft

Destination

San Diego

San Diego International Airport (SAN)

San Diego, SAN
Zone

Los Angeles

Elev

17 ft

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