$119+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJC
Mar 27 — Apr 31
1 adult, Economy
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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
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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
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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 February 25, 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 February 25, 2026.
This Southwest deal was found by Cheapflights users on 2/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:00 pm
PHL
- SJC
1 stop8h 55m
Southwest
Wed 4/221:35 pm
SJC
- PHL
1 stop7h 20m
Southwest
Deal found 2/23![Southwest logo]()
$251
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Tue 3/105:15 pm
PHL
- SJC
1 stop8h 17m
American Airlines
Tue 3/176:00 am
SJC
- PHL
1 stop8h 55m
American Airlines
Deal found 2/24![American Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 2/23. 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 4/214:55 pm
PHL
- SJC
1 stop8h 41m
United Airlines
Sat 4/258:45 am
SJC
- PHL
2 stops9h 47m
United Airlines
Deal found 2/23![United Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 2/24. 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.
Fri 4/172:59 pm
PHL
- SJC
1 stop8h 38m
Delta
Mon 4/2011:00 pm
SJC
- PHL
1 stop10h 14m
Delta
Deal found 2/24![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 2/24. 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.
Fri 4/176:54 pm
PHL
- SJC
1 stop7h 48m
Delta
Tue 4/216:00 pm
SJC
- PHL
2 stops12h 25m
Delta
Deal found 2/24![Delta logo]()
$262
This CheapOair deal was found by Cheapflights users on 2/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:25 am
PHL
- SJC
1 stop9h 10m
Alaska Airlines
Wed 4/12:29 pm
SJC
- PHL
1 stop12h 36m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 2/24. 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.
Fri 4/175:30 am
PHL
- SJC
2 stops14h 29m
Delta
Thu 4/238:20 pm
SJC
- PHL
2 stops11h 06m
Delta
Deal found 2/24![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 2/23. 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.
Sun 4/57:00 am
PHL
- SJC
1 stop8h 31m
Delta
Tue 4/1411:00 pm
SJC
- PHL
1 stop7h 25m
Delta
Deal found 2/23![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 2/23. 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 4/46:00 am
PHL
- SJC
2 stops12h 59m
Delta
Wed 4/156:00 am
SJC
- PHL
1 stop8h 42m
Delta
Deal found 2/23![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 2/23. 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 4/46:00 am
PHL
- SJC
2 stops12h 59m
Delta
Thu 4/96:15 pm
SJC
- PHL
2 stops11h 31m
Delta
Deal found 2/23![Delta logo]()
$278
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 February 25, 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 February 25, 2026.
This Southwest deal was found by Cheapflights users on 2/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:00 pm
PHL
- SJC
1 stop8h 55m
Southwest
Wed 4/221:35 pm
SJC
- PHL
1 stop7h 20m
Southwest
Deal found 2/23![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 2/21. 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 4/13:36 pm
PHL
- SJC
1 stop8h 57m
Delta
Mon 4/64:50 pm
SJC
- PHL
1 stop9h 51m
Delta
Deal found 2/21![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/14:55 pm
PHL
- SJC
1 stop8h 41m
United Airlines
Wed 4/88:45 am
SJC
- PHL
2 stops13h 00m
United Airlines
Deal found 2/21![United Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:00 am
PHL
- SJC
1 stop8h 31m
Delta
Mon 4/136:00 am
SJC
- PHL
1 stop8h 42m
Delta
Deal found 2/22![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 2/21. 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 4/13:36 pm
PHL
- SJC
1 stop8h 57m
Delta
Wed 4/81:50 pm
SJC
- PHL
2 stops12h 51m
Delta
Deal found 2/21![Delta logo]()
$284
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Tue 3/310:06 am
PHL
- SJC
2 stops13h 59m
United Airlines
Mon 3/910:55 pm
SJC
- PHL
2 stops12h 22m
United Airlines
Deal found 2/24![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 2/24. 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 3/126:49 pm
PHL
- SJC
1 stop8h 09m
Delta
Tue 3/176:25 pm
SJC
- PHL
2 stops11h 21m
Delta
Deal found 2/24![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 2/21. 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 4/152:59 pm
PHL
- SJC
1 stop8h 38m
Delta
Sun 4/194:00 pm
SJC
- PHL
2 stops10h 59m
Delta
Deal found 2/21![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 2/24. 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.
Wed 3/256:49 pm
PHL
- SJC
1 stop8h 09m
Delta
Wed 4/11:50 pm
SJC
- PHL
2 stops12h 51m
Delta
Deal found 2/24![Delta logo]()
$297
Last-minute flights from Philadelphia to San JoseDiscover last-minute flight deals from Philadelphia to San Jose. Data last updated February 25, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to San Jose. Data last updated February 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/23. 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 3/33:37 pm
PHL
- SJC
1 stop8h 28m
United Airlines
Mon 3/910:55 pm
SJC
- PHL
1 stop8h 19m
United Airlines
Deal found 2/23![United Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Tue 3/105:15 pm
PHL
- SJC
1 stop8h 17m
American Airlines
Tue 3/176:00 am
SJC
- PHL
1 stop8h 55m
American Airlines
Deal found 2/24![American Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:40 am
PHL
- SJC
2 stops13h 19m
Delta
Wed 3/186:00 am
SJC
- PHL
1 stop8h 28m
Delta
Deal found 2/22![Delta logo]()
$304
This CheapOair deal was found by Cheapflights users on 2/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:25 am
PHL
- SJC
1 stop9h 10m
Alaska Airlines
Wed 4/12:29 pm
SJC
- PHL
1 stop12h 36m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 2/23. 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 3/316:49 pm
PHL
- SJC
1 stop8h 09m
Delta
Wed 4/156:00 am
SJC
- PHL
1 stop8h 42m
Delta
Deal found 2/23![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 2/23. 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 3/316:49 pm
PHL
- SJC
1 stop8h 09m
Delta
Tue 4/146:00 pm
SJC
- PHL
2 stops12h 25m
Delta
Deal found 2/23![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 2/21. 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 3/316:49 pm
PHL
- SJC
1 stop8h 09m
Delta
Wed 4/810:50 pm
SJC
- PHL
1 stop7h 32m
Delta
Deal found 2/21![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 2/21. 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 3/316:49 pm
PHL
- SJC
1 stop8h 09m
Delta
Thu 4/96:15 pm
SJC
- PHL
2 stops11h 31m
Delta
Deal found 2/21![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 2/21. 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 3/316:00 am
PHL
- SJC
2 stops13h 06m
Delta
Tue 4/73:37 pm
SJC
- PHL
2 stops11h 04m
Delta
Deal found 2/21![Delta logo]()
$290
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 February 25, 2026.
Search for one-way flight options from Philadelphia to San Jose. Find affordable one-way fares based on user searches. Data last updated February 25, 2026.
This Southwest deal was found by Cheapflights users on 2/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:50 am
PHL
- SJC
1 stop7h 45m
Southwest
Deal found 2/23![Southwest logo]()
$119
This American Airlines deal was found by Cheapflights users on 2/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:58 pm
PHL
- SJC
1 stop10h 01m
American Airlines
Deal found 2/25![American Airlines logo]()
$126
This Delta deal was found by Cheapflights users on 2/24. 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.
Tue 4/142:59 pm
PHL
- SJC
1 stop8h 38m
Delta
Deal found 2/24![Delta logo]()
$129
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Tue 4/2110:00 am
PHL
- SJC
2 stops14h 07m
United Airlines
Deal found 2/24![United Airlines logo]()
$131
This Alaska Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 3/257:25 am
PHL
- SJC
1 stop9h 10m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$139
This Delta deal was found by Cheapflights users on 2/24. 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.
Fri 3/206:49 pm
PHL
- SJC
1 stop8h 09m
Delta
Deal found 2/24![Delta logo]()
$140
This Southwest deal was found by Cheapflights users on 2/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:20 am
PHL
- SJC
2 stops14h 55m
Southwest
Deal found 2/23![Southwest logo]()
$143
This CheapOair deal was found by Cheapflights users on 2/24. 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.
Tue 3/246:47 pm
PHL
- SJC
1 stop17h 41m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 2/24. 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.
Tue 3/248:40 am
PHL
- SJC
2 stops14h 01m
Delta
Deal found 2/24![Delta logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:41 pm
PHL
- SJC
2 stops25h 46m
Frontier
Deal found 2/25![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 2/22. 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 4/306:43 am
PHL
- SJC
1 stop14h 29m
Frontier
Deal found 2/22![Frontier logo]()
$151
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 February 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Southwest) |
One-way from | $119 (Southwest) |
Popular in | January |
Cheapest in | March |
Average price | $407 |
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 February 25, 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
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 4/15
4:00 pm-9:55 pm
1 stop8h 55m
San Jose
Wed 4/22
1:35 pm-11:55 pm
1 stop7h 20m
$251
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 4/1
3:36 pm-9:33 pm
1 stop8h 57m
San Jose
Mon 4/6
4:50 pm-5:41 am
1 stop9h 51m
$279
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Thu 4/9
7:00 am-12:31 pm
1 stop8h 31m
San Jose
Mon 4/13
6:00 am-5:42 pm
1 stop8h 42m
$279
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 4/1
3:36 pm-9:33 pm
1 stop8h 57m
San Jose
Wed 4/8
1:50 pm-5:41 am
2 stops12h 51m
$284
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Thu 3/12
6:49 pm-11:58 pm
1 stop8h 09m
San Jose
Tue 3/17
6:25 pm-8:46 am
2 stops11h 21m
$284
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 4/15
2:59 pm-8:37 pm
1 stop8h 38m
San Jose
Sun 4/19
4:00 pm-5:59 am
2 stops10h 59m
$284
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 3/25
6:49 pm-11:58 pm
1 stop8h 09m
San Jose
Wed 4/1
1:50 pm-5:41 am
2 stops12h 51m
$297
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 4/1
4:55 pm-10:36 pm
1 stop8h 41m
San Jose
Wed 4/8
8:45 am-12:45 am
2 stops13h 00m
$331
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Tue 3/3
10:06 am-9:05 pm
2 stops13h 59m
San Jose
Mon 3/9
10:55 pm-2:17 pm
2 stops12h 22m
$337
PhiladelphiaSan Jose
PHL - SJC
PHLSJC
Philadelphia
Wed 4/15
6:54 pm-11:42 pm
1 stop7h 48m
$129
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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?
Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to San Jose. Price data was last updated on February 20, 2026.
To ensure you get the cheapest price possible for a flight from Philadelphia to San Jose, California, you should look to book at least 48 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, December is the cheapest month in which you can book a flight from Philadelphia to San Jose, California (average of $113). Flying from Philadelphia to San Jose, California in May is currently the most expensive (average of $181). 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.
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 February 25, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
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Philadelphia and San Jose flights
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Top 6 airlines flying from Philadelphia to San Jose
Discover the top 6 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 February 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$67 | Average$196 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$154 | Average$245 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$211 | Average$345 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$379 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$337 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$281 | Average$429 | FlexibilityNo cancel fee | On-time69% |