$120+ Cheap flights from Philadelphia to San Jose, CA (PHL - SJC)
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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJC
Aug 27 — Sep 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Philadelphia to San Jose with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to San Jose
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to San JoseExplore the most affordable flight options available from Philadelphia to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Philadelphia to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
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.
Thu 8/207:00 am
PHL
- SJC
1 stop8h 07m
Frontier
Fri 8/212:17 pm
SJC
- PHL
1 stop13h 13m
Frontier
Deal found 7/27![Frontier logo]()
$240
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
PHL
- SJC
1 stop8h 07m
Frontier
Sun 8/301:02 pm
SJC
- PHL
1 stop14h 28m
Frontier
Deal found 7/28![Frontier logo]()
$250
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
PHL
- SJC
1 stop8h 07m
Frontier
Sun 8/231:02 pm
SJC
- PHL
1 stop14h 28m
Frontier
Deal found 7/27![Frontier logo]()
$295
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:06 am
PHL
- SJC
1 stop29h 11m
Frontier
Fri 8/72:12 pm
SJC
- PHL
1 stop12h 48m
Frontier
Deal found 7/24![Frontier logo]()
$306
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:46 pm
PHL
- SJC
1 stop8h 35m
Multiple Airlines
Fri 8/212:17 pm
SJC
- PHL
1 stop13h 13m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$310
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:48 pm
PHL
- SJC
1 stop8h 39m
Multiple Airlines
Thu 8/271:02 pm
SJC
- PHL
1 stop14h 28m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$315
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 9/123:54 pm
PHL
- SJC
1 stop8h 28m
Delta
Sat 9/196:10 am
SJC
- PHL
1 stop8h 49m
Delta
Deal found 7/23![Delta logo]()
$319
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.
Thu 9/102:31 pm
PHL
- SJC
1 stop9h 51m
Delta
Sat 9/1912:51 pm
SJC
- PHL
1 stop8h 49m
Delta
Deal found 7/23![Delta logo]()
$324
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
PHL
- SJC
1 stop8h 07m
Multiple Airlines
Tue 9/11:44 pm
SJC
- PHL
1 stop12h 56m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$325
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:05 am
PHL
- SJC
1 stop10h 28m
American Airlines
Tue 9/112:42 pm
SJC
- PHL
1 stop7h 46m
American Airlines
Deal found 7/24![American Airlines logo]()
$328
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.
Thu 9/102:31 pm
PHL
- SJC
1 stop9h 51m
Delta
Fri 9/181:23 pm
SJC
- PHL
1 stop7h 33m
Delta
Deal found 7/26![Delta logo]()
$329
Best flights from Philadelphia to San JoseDiscover carefully curated flight deals from Philadelphia to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Philadelphia to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 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.
Thu 9/177:05 am
PHL
- SJC
1 stop9h 56m
Delta
Mon 9/2110:50 pm
SJC
- PHL
1 stop9h 10m
Delta
Deal found 7/23![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 7/28. 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.
Sat 8/224:50 pm
PHL
- SJC
1 stop7h 30m
Southwest
Mon 8/248:40 am
SJC
- PHL
1 stop9h 25m
Southwest
Deal found 7/28![Southwest logo]()
$329
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.
Sat 8/156:00 am
PHL
- SJC
1 stop8h 28m
Delta
Thu 8/207:11 pm
SJC
- PHL
1 stop7h 54m
Delta
Deal found 7/26![Delta logo]()
$329
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:55 am
PHL
- SJC
1 stop8h 30m
Southwest
Fri 10/236:35 am
SJC
- PHL
2 stops9h 25m
Southwest
Deal found 7/27![Southwest logo]()
$334
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.
Fri 9/113:54 pm
PHL
- SJC
1 stop8h 28m
Delta
Thu 9/175:13 pm
SJC
- PHL
1 stop9h 52m
Delta
Deal found 7/23![Delta logo]()
$329
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 9/2210:45 am
PHL
- SJC
2 stops13h 05m
Southwest
Tue 9/2911:30 am
SJC
- PHL
2 stops9h 25m
Southwest
Deal found 7/24![Southwest logo]()
$339
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:45 am
PHL
- SJC
1 stop9h 42m
Delta
Sun 11/225:54 pm
SJC
- PHL
1 stop8h 51m
Delta
Deal found 7/27![Delta logo]()
$329
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.
Sun 8/306:15 am
PHL
- SJC
1 stop8h 07m
Delta
Tue 9/16:40 am
SJC
- PHL
1 stop10h 18m
Delta
Deal found 7/24![Delta logo]()
$339
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
Wed 9/166:10 am
SJC
- PHL
1 stop8h 54m
Delta
Deal found 7/25![Delta logo]()
$339
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.
Thu 10/153:40 pm
PHL
- SJC
1 stop8h 45m
Delta
Fri 10/237:11 pm
SJC
- PHL
1 stop7h 54m
Delta
Deal found 7/24![Delta logo]()
$339
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.
Thu 9/172:31 pm
PHL
- SJC
1 stop9h 51m
Delta
Tue 9/295:40 pm
SJC
- PHL
1 stop9h 10m
Delta
Deal found 7/24![Delta logo]()
$339
Last-minute flights from Philadelphia to San JoseDiscover last-minute flight deals from Philadelphia to San Jose. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to San Jose. Data last updated July 28, 2026 and is based on user searches.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:06 am
PHL
- SJC
1 stop29h 11m
Frontier
Fri 8/72:12 pm
SJC
- PHL
1 stop12h 48m
Frontier
Deal found 7/24![Frontier logo]()
$306
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.
Tue 8/117:20 am
PHL
- SJC
1 stop8h 34m
Delta
Thu 8/1312:35 pm
SJC
- PHL
1 stop9h 44m
Delta
Deal found 7/23![Delta logo]()
$324
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:06 am
PHL
- SJC
1 stop29h 11m
Frontier
Mon 8/172:12 pm
SJC
- PHL
1 stop12h 48m
Frontier
Deal found 7/27![Frontier logo]()
$319
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:46 pm
PHL
- SJC
1 stop8h 35m
Multiple Airlines
Fri 8/212:17 pm
SJC
- PHL
1 stop13h 13m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$310
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.
Thu 8/207:00 am
PHL
- SJC
1 stop8h 07m
Frontier
Fri 8/212:17 pm
SJC
- PHL
1 stop13h 13m
Frontier
Deal found 7/27![Frontier logo]()
$240
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
PHL
- SJC
1 stop8h 07m
Frontier
Sun 8/231:02 pm
SJC
- PHL
1 stop14h 28m
Frontier
Deal found 7/27![Frontier logo]()
$295
This Southwest deal was found by Cheapflights users on 7/28. 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.
Sat 8/224:50 pm
PHL
- SJC
1 stop7h 30m
Southwest
Mon 8/248:40 am
SJC
- PHL
1 stop9h 25m
Southwest
Deal found 7/28![Southwest logo]()
$329
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:48 pm
PHL
- SJC
1 stop8h 39m
Multiple Airlines
Thu 8/271:02 pm
SJC
- PHL
1 stop14h 28m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$315
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
PHL
- SJC
1 stop8h 07m
Frontier
Sun 8/301:02 pm
SJC
- PHL
1 stop14h 28m
Frontier
Deal found 7/28![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
PHL
- SJC
1 stop8h 07m
Multiple Airlines
Tue 9/11:44 pm
SJC
- PHL
1 stop12h 56m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$325
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:05 am
PHL
- SJC
1 stop10h 28m
American Airlines
Tue 9/112:42 pm
SJC
- PHL
1 stop7h 46m
American Airlines
Deal found 7/24![American Airlines logo]()
$328
One-way flights from Philadelphia to San JoseSearch for one-way flight options from Philadelphia to San Jose. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Philadelphia to San Jose. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
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 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.
Fri 8/218:00 am
PHL
- SJC
1 stop8h 22m
Frontier
Deal found 7/27![Frontier logo]()
$125
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.
Fri 8/1411:06 am
PHL
- SJC
1 stop29h 11m
Frontier
Deal found 7/25![Frontier logo]()
$126
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:06 am
PHL
- SJC
1 stop29h 11m
Frontier
Deal found 7/24![Frontier logo]()
$130
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:16 pm
PHL
- SJC
2 stops41h 51m
Frontier
Deal found 7/23![Frontier logo]()
$137
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:06 am
PHL
- SJC
1 stop29h 11m
Frontier
Deal found 7/25![Frontier logo]()
$140
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:10 am
PHL
- SJC
2 stops15h 58m
Frontier
Deal found 7/23![Frontier logo]()
$155
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
Deal found 7/23![Delta logo]()
$160
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.
Tue 8/117:20 am
PHL
- SJC
1 stop8h 34m
Delta
Deal found 7/26![Delta logo]()
$165
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:55 pm
PHL
- SJC
3 stops34h 13m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$167
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:05 pm
PHL
- SJC
2 stops9h 30m
Southwest
Deal found 7/27![Southwest logo]()
$170
Find flight deals from Philadelphia to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (Frontier) |
One-way from | $120 (Frontier) |
Popular in | January |
Cheapest in | August |
Average price | $367 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to San Jose 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 28, 2026.
Use the filters below to find and compare flights from Philadelphia to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Thu 9/17
7:05 am-2:01 pm
1 stop9h 56m
San Jose
Mon 9/21
10:50 pm-11:00 am
1 stop9h 10m
$319
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Sat 8/22
4:50 pm-9:20 pm
1 stop7h 30m
San Jose
Mon 8/24
8:40 am-9:05 pm
1 stop9h 25m
$329
Quickest round-trip
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Sat 8/15
6:00 am-11:28 am
1 stop8h 28m
San Jose
Thu 8/20
7:11 pm-6:05 am
1 stop7h 54m
$329
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Fri 9/11
3:54 pm-9:22 pm
1 stop8h 28m
San Jose
Thu 9/17
5:13 pm-6:05 am
1 stop9h 52m
$329
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Sun 8/23
5:45 am-12:27 pm
1 stop9h 42m
San Jose
Sun 11/22
5:54 pm-5:45 am
1 stop8h 51m
$329
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Mon 10/19
6:55 am-12:25 pm
1 stop8h 30m
San Jose
Fri 10/23
6:35 am-7:00 pm
2 stops9h 25m
$334
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Tue 9/22
10:45 am-8:50 pm
2 stops13h 05m
San Jose
Tue 9/29
11:30 am-11:55 pm
2 stops9h 25m
$339
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Sun 8/30
6:15 am-11:22 am
1 stop8h 07m
San Jose
Tue 9/1
6:40 am-7:58 pm
1 stop10h 18m
$339
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Sun 9/13
5:45 am-12:27 pm
1 stop9h 42m
San Jose
Wed 9/16
6:10 am-6:04 pm
1 stop8h 54m
$339
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Thu 10/15
3:40 pm-9:25 pm
1 stop8h 45m
San Jose
Fri 10/23
7:11 pm-6:05 am
1 stop7h 54m
$339
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to San Jose
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to San Jose in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Philadelphia to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Philadelphia with our price prediction graph.
PHL-SJC
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 San Jose
How far ahead should I book a flight from Philadelphia to San Jose, California?
To ensure you get the cheapest price possible for a flight from Philadelphia to San Jose, California, you should look to book at least 47 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 month to book a flight from Philadelphia to San Jose, California?
Currently, August is the cheapest month in which you can book a flight from Philadelphia to San Jose, California (average of $315). Flying from Philadelphia to San Jose, California in January is currently the most expensive (average of $446). 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.
How much does it cost to fly round-trip from Philadelphia to San Jose, California?
Airfare is below average for this route at the moment.
Philadelphia to San Jose, California flights typically cost between $250 and $426 in August.The cheapest round-trip price found within the last 5 days was $240 on Frontier (Aug 20-Aug 21).
Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated July 28, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Philadelphia to San Jose by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
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 San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Philadelphia
Popular flights
San Jose flight routes
Alternative routes for Philadelphia to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Jose by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to San Jose by cabin class
Find flights from Philadelphia to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and San Jose flights
Browse other Philadelphia and San Jose flight options. Last updated on July 28, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
Top 4 airlines flying from Philadelphia to San Jose
Discover the top 4 airlines that operate flights from Philadelphia to San Jose. 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$211 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$254 | Average$389 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$349 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$358 | FlexibilityNo cancel fee | On-timeN/A |