$108+ Cheap flights from Philadelphia (PHL) to California
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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LAX
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to California with Cheapflights
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Cheapest flights from Philadelphia to CaliforniaExplore the most affordable flight options available from Philadelphia to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Philadelphia to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 9/246:00 am
PHL
- ONT
1 stop11h 37m
Frontier
Tue 9/292:55 pm
ONT
- PHL
2 stops24h 20m
Frontier
Deal found 7/22![Frontier logo]()
$234
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am
PHL
- ONT
1 stop11h 37m
Frontier
Mon 10/52:55 pm
ONT
- PHL
1 stop11h 41m
Frontier
Deal found 7/22![Frontier logo]()
$240
This Expedia deal was found by Cheapflights users on 7/22. 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.
Fri 8/218:00 am
PHL
- RNO
1 stop14h 47m
Frontier
Fri 8/2811:51 am
RNO
- PHL
1 stop15h 39m
Frontier
Deal found 7/22![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:00 am
PHL
- SJC
1 stop8h 22m
Frontier
Mon 8/312:17 pm
SJC
- PHL
1 stop13h 13m
Frontier
Deal found 7/22![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:37 pm
PHL
- ONT
1 stop16h 27m
Frontier
Sat 8/2911:50 am
ONT
- PHL
1 stop15h 40m
Frontier
Deal found 7/22![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 7/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:06 am
PHL
- SNA
1 stop28h 25m
Frontier
Thu 8/209:39 am
SNA
- PHL
1 stop17h 00m
Frontier
Deal found 7/23![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
PHL
- ONT
1 stop12h 22m
Frontier
Tue 8/253:40 pm
ONT
- PHL
1 stop11h 50m
Frontier
Deal found 7/22![Frontier logo]()
$242
This Expedia deal was found by Cheapflights users on 7/25. 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.
Mon 8/248:00 am
PHL
- SMF
1 stop13h 52m
Frontier
Mon 8/316:23 pm
SMF
- PHL
1 stop9h 07m
Frontier
Deal found 7/25![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:37 pm
PHL
- SNA
1 stop14h 47m
Frontier
Sat 8/293:53 pm
SNA
- PHL
1 stop11h 37m
Frontier
Deal found 7/22![Frontier logo]()
$245
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:06 am
PHL
- SMF
1 stop10h 43m
Frontier
Sun 8/236:29 pm
SMF
- PHL
1 stop9h 01m
Frontier
Deal found 7/22![Frontier logo]()
$245
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:00 am
PHL
- ONT
1 stop10h 54m
Frontier
Sat 9/53:40 pm
ONT
- PHL
1 stop11h 50m
Frontier
Deal found 7/26![Frontier logo]()
$246
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am
PHL
- ONT
1 stop12h 22m
Frontier
Tue 9/83:40 pm
ONT
- PHL
1 stop11h 50m
Frontier
Deal found 7/26![Frontier logo]()
$248
Best flights from Philadelphia to CaliforniaDiscover carefully curated flight deals from Philadelphia to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Philadelphia to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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.
Wed 10/215:25 am
PHL
- SJC
1 stop9h 22m
Delta
Sun 10/255:42 pm
SJC
- PHL
1 stop9h 03m
Delta
Deal found 7/23![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 7/26. 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.
Thu 9/245:25 am
PHL
- ONT
1 stop7h 55m
Southwest
Thu 9/242:00 pm
ONT
- PHL
1 stop6h 50m
Southwest
Deal found 7/26![Southwest logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 9/246:34 pm
PHL
- RNO
1 stop8h 21m
United Airlines
Mon 9/286:39 pm
RNO
- PHL
1 stop10h 10m
United Airlines
Deal found 7/26![United Airlines logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 10/64:17 pm
PHL
- SMF
1 stop20h 20m
Alaska Airlines
Wed 10/1411:21 am
SMF
- PHL
1 stop15h 20m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$343
This JetBlue deal was found by Cheapflights users on 7/22. 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.
Fri 9/181:55 pm
PHL
- LAS
1 stop11h 52m
JetBlue
Mon 9/218:34 pm
LAS
- PHL
1 stop9h 57m
JetBlue
Deal found 7/22![JetBlue logo]()
$353
This Delta deal was found by Cheapflights users on 7/23. 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.
Sat 8/151:49 pm
PHL
- SJC
1 stop10h 52m
Delta
Thu 8/207:11 pm
SJC
- PHL
1 stop7h 54m
Delta
Deal found 7/23![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 7/26. 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.
Wed 9/236:00 am
PHL
- SJC
2 stops10h 55m
Southwest
Sat 9/2611:00 pm
SJC
- PHL
1 stop9h 10m
Southwest
Deal found 7/26![Southwest logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/223:48 pm
PHL
- SJC
1 stop8h 09m
United Airlines
Sat 8/298:45 am
SJC
- PHL
2 stops13h 14m
United Airlines
Deal found 7/24![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 9/167:05 am
PHL
- SJC
1 stop9h 56m
Delta
Sat 9/196:40 am
SJC
- PHL
1 stop8h 28m
Delta
Deal found 7/26![Delta logo]()
$329
This JetBlue deal was found by Cheapflights users on 7/26. 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.
Mon 8/174:59 pm
PHL
- LAS
1 stop8h 50m
JetBlue
Thu 8/208:50 pm
LAS
- PHL
1 stop8h 32m
JetBlue
Deal found 7/26![JetBlue logo]()
$363
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 11/106:15 pm
PHL
- SMF
1 stop8h 28m
United Airlines
Wed 11/1111:00 am
SMF
- PHL
2 stops9h 20m
United Airlines
Deal found 7/23![United Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 7/24. 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.
Tue 8/2512:35 pm
PHL
- RNO
1 stop7h 10m
Southwest
Tue 9/110:20 am
RNO
- PHL
2 stops8h 30m
Southwest
Deal found 7/24![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 10/24:48 pm
PHL
- OAK
1 stop19h 31m
Alaska Airlines
Tue 10/67:02 am
OAK
- PHL
1 stop19h 39m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/26. 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.
Fri 9/112:31 pm
PHL
- SNA
1 stop10h 33m
Delta
Sat 9/122:00 pm
SNA
- PHL
1 stop7h 40m
Delta
Deal found 7/26![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 7/26. 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.
Sat 9/52:10 pm
PHL
- RNO
1 stop9h 50m
Southwest
Wed 9/911:00 am
RNO
- PHL
2 stops9h 55m
Southwest
Deal found 7/26![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 8/298:20 am
PHL
- RNO
2 stops9h 32m
United Airlines
Sat 9/51:42 pm
RNO
- PHL
1 stop7h 02m
United Airlines
Deal found 7/26![United Airlines logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 10/84:17 pm
PHL
- ONT
1 stop10h 37m
Alaska Airlines
Mon 10/126:02 am
ONT
- PHL
1 stop20h 39m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$390
This JetBlue deal was found by Cheapflights users on 7/24. 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.
Tue 11/1710:30 am
PHL
- SAN
1 stop11h 24m
JetBlue
Wed 1/69:40 pm
SAN
- PHL
1 stop11h 55m
JetBlue
Deal found 7/24![JetBlue logo]()
$396
This Delta deal was found by Cheapflights users on 7/25. 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.
Sun 9/135:45 am
PHL
- SJC
1 stop9h 42m
Delta
Sat 9/1912:51 pm
SJC
- PHL
1 stop8h 49m
Delta
Deal found 7/25![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 8/2910:05 am
PHL
- SMF
1 stop8h 06m
United Airlines
Sat 9/512:57 pm
SMF
- PHL
1 stop7h 47m
United Airlines
Deal found 7/26![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 7/24. 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.
Thu 9/101:05 pm
PHL
- SNA
1 stop8h 55m
Southwest
Wed 9/1611:20 am
SNA
- PHL
2 stops9h 35m
Southwest
Deal found 7/24![Southwest logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 10/16:59 pm
PHL
- OAK
1 stop17h 28m
Alaska Airlines
Thu 10/87:02 am
OAK
- PHL
1 stop19h 39m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 7/24. 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.
Sat 8/293:55 pm
PHL
- SJC
1 stop8h 46m
Delta
Tue 9/15:50 pm
SJC
- PHL
1 stop9h 00m
Delta
Deal found 7/24![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 9/169:27 am
PHL
- RNO
1 stop8h 59m
United Airlines
Sun 9/206:00 am
RNO
- PHL
1 stop8h 30m
United Airlines
Deal found 7/25![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 7/24. 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.
Fri 9/184:05 pm
PHL
- RNO
2 stops9h 00m
Southwest
Tue 9/221:45 pm
RNO
- PHL
1 stop7h 10m
Southwest
Deal found 7/24![Southwest logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 9/177:00 am
PHL
- OAK
1 stop9h 19m
Alaska Airlines
Sat 9/1910:11 am
OAK
- PHL
1 stop16h 29m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 7/25. 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.
Thu 8/205:45 am
PHL
- SMF
1 stop9h 24m
Delta
Tue 8/256:00 am
SMF
- PHL
1 stop8h 59m
Delta
Deal found 7/25![Delta logo]()
$353
This Southwest deal was found by Cheapflights users on 7/25. 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.
Wed 11/45:00 pm
PHL
- LAS
1 stop7h 10m
Southwest
Sat 11/78:30 am
LAS
- PHL
2 stops7h 30m
Southwest
Deal found 7/25![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 10/166:00 am
PHL
- SFO
Nonstop6h 03m
United Airlines
Sun 10/2511:20 pm
SFO
- PHL
Nonstop5h 19m
United Airlines
Deal found 7/24![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/25. 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.
Thu 8/205:45 am
PHL
- SMF
1 stop9h 24m
Delta
Wed 8/265:28 pm
SMF
- PHL
1 stop9h 22m
Delta
Deal found 7/25![Delta logo]()
$353
Last-minute flights from Philadelphia to CaliforniaDiscover last-minute flight deals from Philadelphia to California. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to California. Data last updated July 27, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:06 am
PHL
- SNA
1 stop28h 25m
Frontier
Thu 8/209:39 am
SNA
- PHL
1 stop17h 00m
Frontier
Deal found 7/23![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:06 am
PHL
- SMF
1 stop10h 43m
Frontier
Sun 8/236:29 pm
SMF
- PHL
1 stop9h 01m
Frontier
Deal found 7/22![Frontier logo]()
$245
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
PHL
- ONT
1 stop12h 22m
Frontier
Tue 8/253:40 pm
ONT
- PHL
1 stop11h 50m
Frontier
Deal found 7/22![Frontier logo]()
$242
This Expedia deal was found by Cheapflights users on 7/22. 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.
Fri 8/218:00 am
PHL
- RNO
1 stop14h 47m
Frontier
Fri 8/2811:51 am
RNO
- PHL
1 stop15h 39m
Frontier
Deal found 7/22![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:37 pm
PHL
- ONT
1 stop16h 27m
Frontier
Sat 8/2911:50 am
ONT
- PHL
1 stop15h 40m
Frontier
Deal found 7/22![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:37 pm
PHL
- SNA
1 stop14h 47m
Frontier
Sat 8/293:53 pm
SNA
- PHL
1 stop11h 37m
Frontier
Deal found 7/22![Frontier logo]()
$245
This Expedia deal was found by Cheapflights users on 7/25. 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.
Mon 8/248:00 am
PHL
- SMF
1 stop13h 52m
Frontier
Mon 8/316:23 pm
SMF
- PHL
1 stop9h 07m
Frontier
Deal found 7/25![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 7/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:00 am
PHL
- ONT
1 stop10h 54m
Frontier
Sun 8/303:40 pm
ONT
- PHL
1 stop11h 50m
Frontier
Deal found 7/24![Frontier logo]()
$248
This Booking.com deal was found by Cheapflights users on 7/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:37 pm
PHL
- SMF
1 stop17h 20m
Frontier
Sun 8/306:29 pm
SMF
- PHL
1 stop9h 01m
Frontier
Deal found 7/23![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
PHL
- ONT
1 stop12h 22m
Frontier
Tue 9/13:40 pm
ONT
- PHL
1 stop11h 50m
Frontier
Deal found 7/22![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:00 am
PHL
- SJC
1 stop8h 22m
Frontier
Mon 8/312:17 pm
SJC
- PHL
1 stop13h 13m
Frontier
Deal found 7/22![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:00 am
PHL
- ONT
1 stop10h 54m
Frontier
Sat 9/53:40 pm
ONT
- PHL
1 stop11h 50m
Frontier
Deal found 7/27![Frontier logo]()
$246
One-way flights from Philadelphia to CaliforniaSearch for one-way flight options from Philadelphia to California. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Philadelphia to California. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 8/242:45 pm
PHL
- ONT
2 stops36h 05m
Frontier
Deal found 7/22![Frontier logo]()
$108
This CheapOair deal was found by Cheapflights users on 7/22. 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.
Thu 8/207:00 am
PHL
- SNA
1 stop8h 31m
Frontier
Deal found 7/22![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 am
PHL
- SJC
1 stop8h 07m
Frontier
Deal found 7/26![Frontier logo]()
$120
This Priceline deal was found by Cheapflights users on 7/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:06 am
PHL
- SMF
1 stop10h 43m
Frontier
Deal found 7/22![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 8/313:00 pm
PHL
- OAK
2 stops23h 18m
Frontier
Deal found 7/22![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 9/84:45 pm
PHL
- SNA
2 stops44h 27m
Frontier
Deal found 7/22![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 7/22. 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.
Thu 8/1311:06 am
PHL
- ONT
1 stop7h 48m
Frontier
Deal found 7/22![Frontier logo]()
$122
This Priceline deal was found by Cheapflights users on 7/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:06 am
PHL
- SMF
1 stop10h 43m
Frontier
Deal found 7/26![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 9/11:00 pm
PHL
- OAK
2 stops25h 18m
Frontier
Deal found 7/22![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 8/114:30 pm
PHL
- ONT
2 stops18h 02m
Frontier
Deal found 7/22![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 7/22. 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.
Mon 8/318:37 pm
PHL
- ONT
1 stop16h 27m
Frontier
Deal found 7/22![Frontier logo]()
$125
This Priceline deal was found by Cheapflights users on 7/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:00 am
PHL
- SNA
1 stop7h 31m
Frontier
Deal found 7/26![Frontier logo]()
$125
Find flight deals from Philadelphia to California
Keep the following information in mind while searching for Philadelphia to California flight deals. Data was last updated July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $234 (Kiwi.com) |
One-way from | $108 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $480 |
Good round-trip deal | $410 or less |
Good one-way deal | $302 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to California 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 July 27, 2026.
Use the filters below to find and compare flights from Philadelphia to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 10/21
5:25 am-11:47 am
1 stop9h 22m
San Jose
Sun 10/25
5:42 pm-5:45 am
1 stop9h 03m
$324
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Sat 8/15
1:49 pm-9:41 pm
1 stop10h 52m
San Jose
Thu 8/20
7:11 pm-6:05 am
1 stop7h 54m
$324
PhiladelphiaOntario
PHL - ONT
PHLONT
Philadelphia
Thu 9/24
5:25 am-10:20 am
1 stop7h 55m
Ontario
Thu 9/24
2:00 pm-11:50 pm
1 stop6h 50m
$329
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 9/16
7:05 am-2:01 pm
1 stop9h 56m
San Jose
Sat 9/19
6:40 am-6:08 pm
1 stop8h 28m
$329
PhiladelphiaReno
PHL - RNO
PHLRNO
Philadelphia
Thu 9/24
6:34 pm-11:55 pm
1 stop8h 21m
Reno
Mon 9/28
6:39 pm-7:49 am
1 stop10h 10m
$333
PhiladelphiaSanta Ana
PHL - SNA
PHLSNA
Philadelphia
Fri 9/11
2:31 pm-10:04 pm
1 stop10h 33m
Santa Ana J. Wayne/Orange Cnty
Sat 9/12
2:00 pm-12:40 am
1 stop7h 40m
$333
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 9/23
6:00 am-1:55 pm
2 stops10h 55m
San Jose
Sat 9/26
11:00 pm-11:10 am
1 stop9h 10m
$334
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Sat 8/22
3:48 pm-8:57 pm
1 stop8h 09m
San Jose
Sat 8/29
8:45 am-12:59 am
2 stops13h 14m
$334
PhiladelphiaSacramento
PHL - SMF
PHLSMF
Philadelphia
Tue 11/10
6:15 pm-11:43 pm
1 stop8h 28m
Sacramento Intl
Wed 11/11
11:00 am-11:20 pm
2 stops9h 20m
$334
PhiladelphiaReno
PHL - RNO
PHLRNO
Philadelphia
Tue 8/25
12:35 pm-4:45 pm
1 stop7h 10m
Reno
Tue 9/1
10:20 am-9:50 pm
2 stops8h 30m
$338
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Philadelphia to California
Have a flexible travel schedule? Discover the best time to fly to California from Philadelphia with our price prediction graph.
PHL-ONT
PHL-RNO
PHL-SJC
PHL-SNA
PHL-SMF
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 Philadelphia to California
PHL-USCA
PHL-ONT
PHL-RNO
PHL-SJC
PHL-SNA
What is the cheapest month to book a flight from Philadelphia to California?
Currently, September is the cheapest month in which you can book a flight from Philadelphia to California (average of $387). Flying from Philadelphia to California in June is currently the most expensive (average of $496). 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 PHL to CA?
Find hourly flight availability from Philadelphia to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 27, 2026.
It’s optimal to fly from Philadelphia to California in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Philadelphia to California
Explore weekly flight availability from Philadelphia to California. 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 July 27, 2026.
The most flights from PHL to USCA are scheduled on a Sunday (31 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (27 on average).
How much does it cost to fly round-trip from Philadelphia to California?
Airfare is typical for this route at the moment.
Philadelphia to California flights typically cost between $279 and $529 in August.The cheapest round-trip price found within the last 5 days was $421 on Multiple Airlines (Aug 6-Aug 11).
How far ahead should I book a flight from Philadelphia to California?
To ensure you get the cheapest price possible for a flight from Philadelphia to California, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Philadelphia to California?
Use this chart to determine the cheapest time to fly round-trip from Philadelphia to California. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their Philadelphia to California flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated July 27, 2026.
Read through reviews of airlines operating flights from Philadelphia to California, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Philadelphia to California
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Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to California by cabin class
Find flights from Philadelphia to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and California flights
Browse other Philadelphia and California flight options. Last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Philadelphia to California flights
Consider these flights traveling from Philadelphia to California.
Top 6 airlines flying from Philadelphia to California
Discover the top 6 airlines that operate flights from Philadelphia to California. 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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$302 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$397 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$475 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$211 | Average$449 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$238 | Average$457 | FlexibilityNo cancel fee | On-time69% |