$67+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LAX
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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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 March 13, 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 March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Sat 4/258:41 pm
PHL
- ONT
1 stop13h 45m
Frontier
Mon 4/2712:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/8![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 4/228:41 pm
PHL
- ONT
1 stop13h 50m
Frontier
Tue 4/2812:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/10![Frontier logo]()
$194
This Frontier deal was found by Cheapflights users on 3/9. 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 5/83:41 pm
PHL
- ONT
1 stop10h 43m
Frontier
Tue 5/122:44 pm
ONT
- PHL
1 stop11h 29m
Frontier
Deal found 3/9![Frontier logo]()
$200
This Expedia deal was found by Cheapflights users on 3/8. 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.
Thu 5/76:43 am
PHL
- SNA
1 stop14h 28m
Frontier
Mon 5/1111:32 am
SNA
- PHL
1 stop15h 02m
Frontier
Deal found 3/8![Frontier logo]()
$200
This Trip.com deal was found by Cheapflights users on 3/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:22 pm
PHL
- ONT
1 stop11h 36m
Frontier
Mon 4/2712:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/10![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 3/9. 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 4/248:41 pm
PHL
- SNA
1 stop17h 44m
Frontier
Sat 5/212:10 pm
SNA
- PHL
1 stop14h 25m
Frontier
Deal found 3/9![Frontier logo]()
$201
This Trip.com deal was found by Cheapflights users on 3/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:36 pm
PHL
- ONT
1 stop30h 19m
Frontier
Mon 4/2012:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/12![Frontier logo]()
$202
This Trip.com deal was found by Cheapflights users on 3/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:27 pm
PHL
- ONT
1 stop11h 29m
Frontier
Mon 4/2012:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/11![Frontier logo]()
$203
This Booking.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/91:13 pm
PHL
- ONT
1 stop8h 32m
Frontier
Sun 4/126:20 am
ONT
- PHL
1 stop20h 11m
Frontier
Deal found 3/9![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 3/8. 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.
Tue 4/218:00 am
PHL
- ONT
1 stop13h 49m
Frontier
Tue 4/2812:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/8![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/138:25 pm
PHL
- SNA
2 stops27h 48m
Multiple Airlines
Sat 4/1812:10 pm
SNA
- PHL
1 stop14h 25m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$213
This CheapOair deal was found by Cheapflights users on 3/13. 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.
Mon 4/206:43 am
PHL
- SNA
1 stop13h 43m
Frontier
Mon 4/277:56 pm
SNA
- PHL
1 stop7h 54m
Frontier
Deal found 3/13![Frontier logo]()
$220
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 March 13, 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 March 13, 2026.
This Delta deal was found by Cheapflights users on 3/8. 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.
Tue 4/286:54 pm
PHL
- SJC
1 stop7h 48m
Delta
Wed 5/64:00 pm
SJC
- PHL
2 stops10h 59m
Delta
Deal found 3/8![Delta logo]()
$276
This Southwest deal was found by Cheapflights users on 3/10. 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 5/212:25 pm
PHL
- SJC
1 stop10h 30m
Southwest
Sun 5/102:35 pm
SJC
- PHL
1 stop7h 40m
Southwest
Deal found 3/10![Southwest logo]()
$294
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/36:55 pm
PHL
- SFO
1 stop8h 44m
United Airlines
Fri 4/1011:35 pm
SFO
- PHL
Nonstop5h 40m
United Airlines
Deal found 3/9![United Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Sat 4/257:22 am
PHL
- SMF
1 stop9h 50m
Alaska Airlines
Wed 4/295:04 pm
SMF
- PHL
1 stop9h 58m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 7/284:05 pm
PHL
- SJC
1 stop9h 48m
Delta
Tue 8/410:20 pm
SJC
- PHL
1 stop8h 17m
Delta
Deal found 3/9![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 3/11. 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 6/34:06 pm
PHL
- SJC
1 stop9h 49m
Delta
Mon 6/157:00 pm
SJC
- PHL
1 stop7h 43m
Delta
Deal found 3/11![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/306:00 am
PHL
- SFO
Nonstop6h 18m
United Airlines
Sun 5/311:20 pm
SFO
- PHL
Nonstop5h 40m
United Airlines
Deal found 3/12![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 3/12. 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 4/225:45 pm
PHL
- OAK
1 stop8h 40m
Southwest
Mon 4/2711:55 pm
OAK
- PHL
1 stop7h 55m
Southwest
Deal found 3/12![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 3/9. 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 5/16:54 pm
PHL
- SJC
1 stop7h 48m
Delta
Sun 5/105:45 pm
SJC
- PHL
1 stop8h 52m
Delta
Deal found 3/9![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/29:55 am
PHL
- SFO
1 stop10h 46m
United Airlines
Mon 5/1111:20 pm
SFO
- PHL
Nonstop5h 40m
United Airlines
Deal found 3/9![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 3/10. 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 4/142:00 pm
PHL
- OAK
2 stops9h 20m
Southwest
Tue 4/218:55 am
OAK
- PHL
2 stops9h 10m
Southwest
Deal found 3/10![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 3/10. 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 7/294:05 pm
PHL
- SJC
1 stop9h 48m
Delta
Wed 11/2512:45 pm
SJC
- PHL
1 stop8h 36m
Delta
Deal found 3/10![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/167:25 am
PHL
- SMF
1 stop19h 31m
Alaska Airlines
Tue 4/285:04 pm
SMF
- PHL
1 stop9h 58m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/2211:36 am
PHL
- SFO
1 stop8h 36m
United Airlines
Mon 4/2711:35 pm
SFO
- PHL
Nonstop5h 40m
United Airlines
Deal found 3/9![United Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 3/9. 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 5/125:50 am
PHL
- SMF
2 stops9h 35m
Southwest
Tue 5/1911:55 pm
SMF
- PHL
1 stop7h 55m
Southwest
Deal found 3/9![Southwest logo]()
$352
This Delta deal was found by Cheapflights users on 3/10. 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 4/242:59 pm
PHL
- SJC
1 stop8h 38m
Delta
Mon 4/278:20 pm
SJC
- PHL
2 stops9h 35m
Delta
Deal found 3/10![Delta logo]()
$302
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/66:54 pm
PHL
- SFO
1 stop9h 56m
United Airlines
Mon 5/1111:20 pm
SFO
- PHL
Nonstop5h 40m
United Airlines
Deal found 3/10![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 8/115:43 pm
PHL
- OAK
1 stop20h 35m
Alaska Airlines
Thu 8/2012:49 pm
OAK
- PHL
1 stop13h 38m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 3/8. 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 4/297:30 am
PHL
- LAS
2 stops8h 40m
Southwest
Wed 5/610:00 am
LAS
- PHL
2 stops9h 00m
Southwest
Deal found 3/8![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 3/9. 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 5/23:42 pm
PHL
- SJC
1 stop9h 03m
Delta
Sun 5/105:45 pm
SJC
- PHL
1 stop8h 52m
Delta
Deal found 3/9![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/76:06 pm
PHL
- SFO
Nonstop6h 18m
United Airlines
Tue 5/1211:56 pm
SFO
- PHL
1 stop7h 03m
United Airlines
Deal found 3/9![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 4/257:22 am
PHL
- OAK
1 stop18h 10m
Alaska Airlines
Wed 4/292:09 pm
OAK
- PHL
1 stop12h 53m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 3/12. 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 6/105:05 pm
PHL
- LAS
1 stop8h 35m
Southwest
Tue 6/1611:30 am
LAS
- PHL
2 stops8h 20m
Southwest
Deal found 3/12![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/1510:33 am
PHL
- SFO
1 stop10h 06m
United Airlines
Sun 4/1911:35 pm
SFO
- PHL
Nonstop5h 40m
United Airlines
Deal found 3/9![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 3/13. 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 4/2212:29 pm
PHL
- SJC
2 stops12h 16m
Delta
Mon 4/276:00 pm
SJC
- PHL
2 stops11h 55m
Delta
Deal found 3/13![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 3/9. 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 4/295:50 am
PHL
- SAN
2 stops9h 20m
Southwest
Wed 5/612:15 pm
SAN
- PHL
2 stops8h 40m
Southwest
Deal found 3/9![Southwest logo]()
$369
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/16:06 pm
PHL
- SFO
Nonstop6h 18m
United Airlines
Sat 5/912:45 am
SFO
- PHL
1 stop8h 32m
United Airlines
Deal found 3/9![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 8/95:43 pm
PHL
- SNA
1 stop18h 57m
Alaska Airlines
Tue 8/1810:55 am
SNA
- PHL
1 stop26h 11m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 4/143:42 pm
PHL
- ONT
1 stop8h 18m
Delta
Wed 4/1512:49 pm
ONT
- PHL
1 stop7h 01m
Delta
Deal found 3/9![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 3/9. 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 4/1511:35 am
PHL
- LAS
2 stops11h 25m
Southwest
Sat 4/189:25 am
LAS
- PHL
2 stops9h 10m
Southwest
Deal found 3/9![Southwest logo]()
$373
Last-minute flights from Philadelphia to CaliforniaDiscover last-minute flight deals from Philadelphia to California. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to California. Data last updated March 13, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 3/9. 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.
Tue 4/78:25 pm
PHL
- ONT
1 stop30h 31m
Frontier
Sun 4/126:20 am
ONT
- PHL
1 stop20h 11m
Frontier
Deal found 3/9![Frontier logo]()
$213
This Booking.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/91:13 pm
PHL
- ONT
1 stop8h 32m
Frontier
Sun 4/126:20 am
ONT
- PHL
1 stop20h 11m
Frontier
Deal found 3/9![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/138:25 pm
PHL
- SNA
2 stops27h 48m
Multiple Airlines
Sat 4/1812:10 pm
SNA
- PHL
1 stop14h 25m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$213
This Frontier deal was found by Cheapflights users on 3/9. 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 4/146:00 am
PHL
- ONT
1 stop7h 44m
Frontier
Tue 4/217:44 pm
ONT
- PHL
1 stop8h 06m
Frontier
Deal found 3/9![Frontier logo]()
$200
This Trip.com deal was found by Cheapflights users on 3/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:36 pm
PHL
- ONT
1 stop30h 19m
Frontier
Mon 4/2012:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/12![Frontier logo]()
$202
This Frontier deal was found by Cheapflights users on 3/13. 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 4/188:00 am
PHL
- ONT
1 stop13h 49m
Frontier
Fri 4/2412:59 am
ONT
- PHL
1 stop25h 36m
Frontier
Deal found 3/13![Frontier logo]()
$219
This Trip.com deal was found by Cheapflights users on 3/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:27 pm
PHL
- ONT
1 stop11h 29m
Frontier
Mon 4/2012:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/11![Frontier logo]()
$203
This CheapOair deal was found by Cheapflights users on 3/13. 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.
Mon 4/206:43 am
PHL
- SNA
1 stop13h 43m
Frontier
Mon 4/277:56 pm
SNA
- PHL
1 stop7h 54m
Frontier
Deal found 3/13![Frontier logo]()
$220
This CheapOair deal was found by Cheapflights users on 3/9. 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.
Tue 4/218:00 am
PHL
- ONT
1 stop13h 49m
Frontier
Sun 5/312:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/9![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 4/228:41 pm
PHL
- ONT
1 stop13h 50m
Frontier
Tue 4/2812:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/10![Frontier logo]()
$194
This Trip.com deal was found by Cheapflights users on 3/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:22 pm
PHL
- ONT
1 stop11h 36m
Frontier
Mon 4/2712:59 am
ONT
- PHL
1 stop25h 35m
Frontier
Deal found 3/10![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 3/9. 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 4/248:41 pm
PHL
- SNA
1 stop17h 44m
Frontier
Sat 5/212:10 pm
SNA
- PHL
1 stop14h 25m
Frontier
Deal found 3/9![Frontier logo]()
$201
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 March 13, 2026.
Search for one-way flight options from Philadelphia to California. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:25 pm
PHL
- SAN
1 stop15h 09m
Frontier
Deal found 3/9![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Sat 4/188:41 pm
PHL
- SAN
1 stop14h 53m
Frontier
Deal found 3/10![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/148:41 pm
PHL
- SAN
1 stop29h 25m
Frontier
Deal found 3/13![Frontier logo]()
$82
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:41 pm
PHL
- ONT
1 stop13h 45m
Frontier
Deal found 3/9![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:25 pm
PHL
- SAN
1 stop30h 37m
Frontier
Deal found 3/9![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 3/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:41 pm
PHL
- ONT
1 stop13h 50m
Frontier
Deal found 3/12![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Wed 5/68:25 pm
PHL
- SAN
1 stop30h 36m
Frontier
Deal found 3/8![Frontier logo]()
$93
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:41 pm
PHL
- ONT
1 stop13h 45m
Frontier
Deal found 3/9![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 5/158:35 pm
PHL
- SAN
1 stop15h 07m
Frontier
Deal found 3/11![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 3/9. 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.
Sun 4/193:27 pm
PHL
- ONT
1 stop11h 29m
Frontier
Deal found 3/9![Frontier logo]()
$98
This Trip.com deal was found by Cheapflights users on 3/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:35 pm
PHL
- SAN
1 stop15h 07m
Frontier
Deal found 3/11![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Fri 5/88:25 pm
PHL
- SAN
1 stop26h 39m
Frontier
Deal found 3/8![Frontier logo]()
$99
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $189 (Kiwi.com) |
One-way from | $67 (Trip.com) |
Popular in | December |
Cheapest in | July |
Average price | $483 |
Good round-trip deal | $371 or less |
Good one-way deal | $273 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 March 13, 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
Tue 4/28
6:54 pm-11:42 pm
1 stop7h 48m
San Jose
Wed 5/6
4:00 pm-5:59 am
2 stops10h 59m
$276
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Tue 7/28
4:05 pm-10:53 pm
1 stop9h 48m
San Jose
Tue 8/4
10:20 pm-9:37 am
1 stop8h 17m
$277
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 6/3
4:06 pm-10:55 pm
1 stop9h 49m
San Jose
Mon 6/15
7:00 pm-5:43 am
1 stop7h 43m
$287
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Sat 5/2
12:25 pm-7:55 pm
1 stop10h 30m
San Jose
Sun 5/10
2:35 pm-1:15 am
1 stop7h 40m
$294
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Fri 5/1
6:54 pm-11:42 pm
1 stop7h 48m
San Jose
Sun 5/10
5:45 pm-5:37 am
1 stop8h 52m
$297
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 7/29
4:05 pm-10:53 pm
1 stop9h 48m
San Jose
Wed 11/25
12:45 pm-12:21 am
1 stop8h 36m
$297
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Fri 4/24
2:59 pm-8:37 pm
1 stop8h 38m
San Jose
Mon 4/27
8:20 pm-8:55 am
2 stops9h 35m
$302
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Sat 5/2
3:42 pm-9:45 pm
1 stop9h 03m
San Jose
Sun 5/10
5:45 pm-5:37 am
1 stop8h 52m
$304
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 4/22
12:29 pm-9:45 pm
2 stops12h 16m
San Jose
Mon 4/27
6:00 pm-8:55 am
2 stops11h 55m
$314
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Fri 4/3
6:55 pm-12:39 am
1 stop8h 44m
San Francisco
Fri 4/10
11:35 pm-8:15 am
Nonstop5h 40m
$319
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-SNA
PHL-SJC
PHL-SFO
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-SNA
PHL-SJC
PHL-SFO
What is the cheapest month to book a flight from Philadelphia to California?
Currently, November is the cheapest month in which you can book a flight from Philadelphia to California (average of $72). Flying from Philadelphia to California in March is currently the most expensive (average of $158). 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 March 13, 2026.
It’s optimal to fly from Philadelphia to California in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.
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 February 21, 2026.
Travelers seeking maximum savings on their Philadelphia to California flight should consider departing on Thursday afternoons 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.
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 March 13, 2026.
The most flights from PHL to USCA are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).
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 March 13, 2026.
Read through reviews of airlines operating flights from Philadelphia to California, such as Southwest,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
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 March 13, 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 8 airlines flying from Philadelphia to California
Discover the top 8 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$232 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$119 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$455 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$210 | Average$224 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$211 | Average$430 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$212 | Average$374 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$259 | Average$474 | FlexibilityNo cancel fee | On-time69% |