$114+ Cheap flights from Pennsylvania to San Diego (SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAN
juil. 2 — juil. 91
Round-trip
1 adult, Economy
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Cheapest flights from Pennsylvania to San DiegoExplore the most affordable flight options available from Pennsylvania to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 2, 2026.
Explore the most affordable flight options available from Pennsylvania to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 2, 2026.
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/276:20 pm
PIT
- SAN
1 stop7h 00m
Southwest
sam. 7/410:30 am
SAN
- PIT
2 stops8h 20m
Southwest
Deal found 5/28![Southwest logo]()
$273
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/236:50 am
PIT
- SAN
1 stop6h 50m
Southwest
lun. 9/2811:05 am
SAN
- PIT
Nonstop4h 40m
Southwest
Deal found 5/28![Southwest logo]()
$276
This American Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/135:00 am
PIT
- SAN
1 stop6h 53m
American Airlines
lun. 8/1710:20 pm
SAN
- PIT
1 stop8h 24m
American Airlines
Deal found 5/29![American Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/147:05 am
PIT
- SAN
1 stop7h 02m
Delta
lun. 8/1710:30 pm
SAN
- PIT
1 stop7h 35m
Delta
Deal found 5/31![Delta logo]()
$281
This Orbitz deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/79:35 am
PIT
- SAN
Nonstop5h 13m
Multiple Airlines
jeu. 9/104:50 pm
SAN
- PIT
1 stop9h 35m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/237:30 am
PIT
- SAN
1 stop7h 20m
Southwest
mer. 8/2612:15 pm
SAN
- PIT
1 stop6h 00m
Southwest
Deal found 5/29![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/33:25 pm
PIT
- SAN
Nonstop4h 55m
Southwest
ven. 7/101:50 pm
SAN
- PIT
1 stop7h 05m
Southwest
Deal found 5/28![Southwest logo]()
$287
This CheapOair deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/139:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
lun. 7/2012:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 6/1![Breeze Airways logo]()
$288
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/145:56 pm
PIT
- SAN
1 stop7h 20m
Delta
sam. 8/226:29 am
SAN
- PIT
1 stop7h 14m
Delta
Deal found 5/29![Delta logo]()
$296
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/510:15 am
LGA
- SAN
1 stop7h 40m
Southwest
ven. 8/146:30 am
SAN
- LGA
1 stop13h 50m
Southwest
Deal found 5/29![Southwest logo]()
$300
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2510:15 am
LGA
- SAN
1 stop7h 40m
Southwest
dim. 8/3010:40 pm
SAN
- LGA
1 stop9h 45m
Southwest
Deal found 5/28![Southwest logo]()
$301
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/305:45 pm
PIT
- SAN
1 stop7h 33m
Delta
mer. 7/82:18 pm
SAN
- PIT
1 stop7h 32m
Delta
Deal found 5/28![Delta logo]()
$302
Best flights from Pennsylvania to San DiegoDiscover carefully curated flight deals from Pennsylvania to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juin 2, 2026.
Discover carefully curated flight deals from Pennsylvania to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juin 2, 2026.
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/244:55 pm
LGA
- SAN
1 stop8h 21m
Delta
ven. 8/2810:30 pm
SAN
- LGA
1 stop7h 42m
Delta
Deal found 5/31![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/86:16 pm
PIT
- SAN
1 stop7h 18m
United Airlines
sam. 8/1510:40 pm
SAN
- PIT
1 stop8h 09m
United Airlines
Deal found 6/1![United Airlines logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/245:26 pm
JFK
- SAN
1 stop20h 04m
Alaska Airlines
jeu. 9/242:20 pm
SAN
- JFK
Nonstop5h 39m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/1511:40 am
LGA
- SAN
1 stop8h 30m
Southwest
lun. 8/246:40 am
SAN
- LGA
1 stop7h 05m
Southwest
Deal found 5/31![Southwest logo]()
$322
This JetBlue deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/273:59 pm
JFK
- SAN
Nonstop6h 03m
JetBlue
ven. 7/108:30 pm
SAN
- JFK
Nonstop5h 34m
JetBlue
Deal found 5/29![JetBlue logo]()
$356
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/1712:50 pm
LGA
- SAN
1 stop8h 46m
Delta
dim. 9/2010:30 pm
SAN
- LGA
1 stop9h 08m
Delta
Deal found 5/28![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/44:10 pm
PIT
- SAN
1 stop9h 35m
Southwest
lun. 9/148:35 am
SAN
- PIT
2 stops10h 40m
Southwest
Deal found 6/1![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/316:05 am
LGA
- SAN
1 stop7h 15m
Delta
lun. 9/710:17 pm
SAN
- LGA
1 stop7h 37m
Delta
Deal found 6/1![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/33:46 pm
PIT
- SAN
1 stop7h 09m
United Airlines
dim. 9/66:20 am
SAN
- PIT
1 stop7h 16m
United Airlines
Deal found 5/28![United Airlines logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/197:35 pm
IAD
- SAN
Nonstop5h 24m
Alaska Airlines
ven. 8/2810:04 am
SAN
- IAD
Nonstop5h 10m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/269:25 am
LGA
- SAN
1 stop7h 45m
Delta
ven. 9/410:17 pm
SAN
- LGA
1 stop7h 30m
Delta
Deal found 5/29![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/144:55 pm
DCA
- SAN
2 stops8h 50m
Southwest
mar. 7/219:55 pm
SAN
- DCA
1 stop11h 05m
Southwest
Deal found 6/2![Southwest logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/177:53 pm
IAD
- SAN
Nonstop5h 24m
Alaska Airlines
mar. 9/1510:04 am
SAN
- IAD
Nonstop5h 10m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$347
This JetBlue deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/153:59 pm
JFK
- SAN
Nonstop6h 03m
JetBlue
ven. 6/198:44 pm
SAN
- JFK
Nonstop5h 39m
JetBlue
Deal found 5/31![JetBlue logo]()
$391
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/136:10 am
LGA
- SAN
1 stop8h 00m
Southwest
dim. 8/1610:40 pm
SAN
- LGA
1 stop11h 30m
Southwest
Deal found 6/1![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/47:05 am
PIT
- SAN
1 stop7h 02m
Delta
sam. 9/1210:40 pm
SAN
- PIT
1 stop8h 59m
Delta
Deal found 6/1![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/78:47 pm
EWR
- SAN
Nonstop5h 53m
United Airlines
mer. 8/1210:40 pm
SAN
- EWR
1 stop7h 28m
United Airlines
Deal found 5/30![United Airlines logo]()
$382
This JetBlue deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/13:59 pm
JFK
- SAN
Nonstop6h 03m
JetBlue
mer. 7/88:30 pm
SAN
- JFK
Nonstop5h 34m
JetBlue
Deal found 6/1![JetBlue logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/168:59 am
DCA
- SAN
Nonstop5h 40m
Alaska Airlines
mer. 8/2612:46 pm
SAN
- DCA
Nonstop5h 14m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/175:30 pm
LGA
- SAN
1 stop9h 00m
Southwest
mar. 7/217:05 am
SAN
- LGA
2 stops12h 55m
Southwest
Deal found 5/31![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/285:03 pm
PIT
- SAN
1 stop7h 22m
United Airlines
lun. 8/3110:40 pm
SAN
- PIT
1 stop8h 09m
United Airlines
Deal found 6/1![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/138:29 pm
JFK
- SAN
Nonstop6h 14m
Delta
mar. 8/189:59 pm
SAN
- JFK
Nonstop5h 28m
Delta
Deal found 5/28![Delta logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/2910:59 am
DCA
- SAN
Nonstop5h 38m
Alaska Airlines
dim. 9/612:46 pm
SAN
- DCA
Nonstop5h 14m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$367
This JetBlue deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/137:30 am
JFK
- SAN
Nonstop5h 50m
JetBlue
mar. 6/168:40 pm
SAN
- JFK
1 stop10h 28m
JetBlue
Deal found 5/29![JetBlue logo]()
$406
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/34:10 pm
PIT
- SAN
1 stop9h 35m
Southwest
dim. 9/69:00 am
SAN
- PIT
2 stops8h 55m
Southwest
Deal found 5/30![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/247:55 pm
EWR
- SAN
Nonstop5h 54m
United Airlines
jeu. 9/249:20 pm
SAN
- EWR
Nonstop5h 17m
United Airlines
Deal found 5/31![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/138:29 pm
JFK
- SAN
Nonstop6h 14m
Delta
lun. 8/179:59 pm
SAN
- JFK
Nonstop5h 28m
Delta
Deal found 5/28![Delta logo]()
$332
This JetBlue deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/167:15 am
JFK
- SAN
Nonstop5h 49m
JetBlue
sam. 6/278:44 pm
SAN
- JFK
Nonstop5h 39m
JetBlue
Deal found 5/31![JetBlue logo]()
$408
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/76:25 pm
PIT
- SAN
1 stop7h 35m
Southwest
lun. 7/134:15 pm
SAN
- PIT
Nonstop4h 40m
Southwest
Deal found 5/30![Southwest logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/48:00 pm
IAD
- SAN
Nonstop5h 24m
Alaska Airlines
jeu. 7/910:34 am
SAN
- IAD
Nonstop5h 11m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$387
Last-minute flights from Pennsylvania to San DiegoDiscover last-minute flight deals from Pennsylvania to San Diego. Data last updated juin 2, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to San Diego. Data last updated juin 2, 2026 and is based on user searches.
This Breeze Airways deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/159:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
lun. 6/2212:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 5/28![Breeze Airways logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/199:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
lun. 6/2212:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 5/29![Breeze Airways logo]()
$307
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/276:20 pm
PIT
- SAN
1 stop7h 00m
Southwest
sam. 7/410:30 am
SAN
- PIT
2 stops8h 20m
Southwest
Deal found 5/28![Southwest logo]()
$273
This JetBlue deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/277:30 am
JFK
- SAN
Nonstop5h 50m
JetBlue
ven. 7/38:44 pm
SAN
- JFK
Nonstop5h 39m
JetBlue
Deal found 5/31![JetBlue logo]()
$304
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/305:45 pm
PIT
- SAN
1 stop7h 33m
Delta
mer. 7/82:18 pm
SAN
- PIT
1 stop7h 32m
Delta
Deal found 5/28![Delta logo]()
$302
This JetBlue deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/17:15 am
JFK
- SAN
Nonstop5h 49m
JetBlue
jeu. 7/912:00 pm
SAN
- JFK
Nonstop5h 41m
JetBlue
Deal found 5/29![JetBlue logo]()
$302
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/33:25 pm
PIT
- SAN
Nonstop4h 55m
Southwest
ven. 7/104:15 pm
SAN
- PIT
Nonstop4h 40m
Southwest
Deal found 5/28![Southwest logo]()
$277
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/35:25 pm
JFK
- SAN
1 stop8h 12m
American Airlines
sam. 7/117:15 pm
SAN
- JFK
1 stop7h 32m
American Airlines
Deal found 5/28![American Airlines logo]()
$307
This JetBlue deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/48:00 am
JFK
- SAN
Nonstop5h 44m
JetBlue
ven. 7/108:30 pm
SAN
- JFK
Nonstop5h 34m
JetBlue
Deal found 5/29![JetBlue logo]()
$303
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/46:00 am
EWR
- SAN
1 stop8h 21m
United Airlines
mer. 7/89:59 pm
SAN
- EWR
1 stop6h 53m
United Airlines
Deal found 5/31![United Airlines logo]()
$307
This CheapOair deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/139:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
lun. 7/2012:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 6/1![Breeze Airways logo]()
$288
This Expedia deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/179:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
lun. 7/2012:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 5/31![Breeze Airways logo]()
$276
One-way flights from Pennsylvania to San DiegoSearch for one-way flight options from Pennsylvania to San Diego. Find affordable one-way fares based on user searches. Data last updated juin 2, 2026.
Search for one-way flight options from Pennsylvania to San Diego. Find affordable one-way fares based on user searches. Data last updated juin 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/319:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 6/1![Breeze Airways logo]()
$114
This Super.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/79:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 5/30![Breeze Airways logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/249:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 5/31![Breeze Airways logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/269:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 5/30![Breeze Airways logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/97:47 pm
PHL
- SAN
2 stops45h 21m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$134
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/265:04 pm
PIT
- SAN
1 stop9h 39m
Delta
Deal found 6/1![Delta logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/56:30 am
ABE
- SAN
1 stop20h 29m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/306:07 pm
PHL
- SAN
2 stops53h 51m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/267:30 am
ABE
- SAN
1 stop11h 11m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$140
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/256:25 am
PHL
- SAN
1 stop6h 45m
Southwest
Deal found 5/29![Southwest logo]()
$140
This Super.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/299:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 6/2![Breeze Airways logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/229:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 5/29![Breeze Airways logo]()
$144
Find flight deals from Pennsylvania to San Diego
Keep the following information in mind while searching for Pennsylvania to San Diego flight deals. Data was last updated juin 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $273 (Southwest) |
One-way from | $114 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $477 |
Good round-trip deal | $358 or less |
Good one-way deal | $144 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 2, 2026.
Use the filters below to find and compare flights from Pennsylvania to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
lun. 8/24
4:55 pm-10:16 pm
1 stop8h 21m
San Diego
ven. 8/28
10:30 pm-9:12 am
1 stop7h 42m
$307
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
jeu. 9/17
12:50 pm-6:36 pm
1 stop8h 46m
San Diego
dim. 9/20
10:30 pm-10:38 am
1 stop9h 08m
$307
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
lun. 8/31
6:05 am-10:20 am
1 stop7h 15m
San Diego
lun. 9/7
10:17 pm-8:54 am
1 stop7h 37m
$307
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
mer. 8/26
9:25 am-2:10 pm
1 stop7h 45m
San Diego
ven. 9/4
10:17 pm-8:47 am
1 stop7h 30m
$307
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
sam. 8/8
6:16 pm-10:34 pm
1 stop7h 18m
San Diego
sam. 8/15
10:40 pm-9:49 am
1 stop8h 09m
$311
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
ven. 9/4
7:05 am-11:07 am
1 stop7h 02m
San Diego
sam. 9/12
10:40 pm-10:39 am
1 stop8h 59m
$311
New YorkSan Diego
JFK - SAN
JFKSAN
New York John F Kennedy Intl
lun. 8/24
5:26 pm-10:30 am
1 stop20h 04m
San Diego
jeu. 9/24
2:20 pm-10:59 pm
Nonstop5h 39m
$322
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
sam. 8/15
11:40 am-5:10 pm
1 stop8h 30m
San Diego
lun. 8/24
6:40 am-4:45 pm
1 stop7h 05m
$322
New YorkSan Diego
JFK - SAN
JFKSAN
New York John F Kennedy Intl
jeu. 8/13
8:29 pm-11:43 pm
Nonstop6h 14m
San Diego
mar. 8/18
9:59 pm-6:27 am
Nonstop5h 28m
$332
New YorkSan Diego
JFK - SAN
JFKSAN
New York John F Kennedy Intl
jeu. 8/13
8:29 pm-11:43 pm
Nonstop6h 14m
San Diego
lun. 8/17
9:59 pm-6:27 am
Nonstop5h 28m
$332
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Pennsylvania with our price prediction graph.
PIT-SAN
PHL-SAN
ABE-SAN
LGA-SAN
JFK-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pennsylvania to San Diego
USPA-SAN
PIT-SAN
PHL-SAN
ABE-SAN
LGA-SAN
What is the cheapest month to book a flight from Pennsylvania to San Diego?
Currently, August is the cheapest month in which you can book a flight from Pennsylvania to San Diego (average of $114). Flying from Pennsylvania to San Diego in November is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PA to SAN?
Find hourly flight availability from Pennsylvania to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juin 2, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to San Diego as you normally would.
Weekly flight availability from Pennsylvania to San Diego
Explore weekly flight availability from Pennsylvania to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated juin 2, 2026.
The most flights from USPA to SAN are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Pennsylvania to San Diego?
How far ahead should I book a flight from Pennsylvania to San Diego?
The price you pay for your flight from Pennsylvania to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
Poway
La Mesa
Julian
Santee
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Pennsylvania to San Diego
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Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pennsylvania to San Diego by cabin class
Find flights from Pennsylvania to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and San Diego flights
Browse other Pennsylvania and San Diego flight options. Last updated on juin 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on juin 2, 2026.
Pennsylvania to San Diego flights
Consider these flights traveling from Pennsylvania to San Diego.
Top 7 airlines flying from Pennsylvania to San Diego
Discover the top 7 airlines that operate flights from Pennsylvania to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$401 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$139 | Average$281 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$141 | Average$262 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$406 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$489 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$461 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$255 | Average$433 | FlexibilityNo cancel fee | On-time63% |