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$98+ Cheap flights from Philadelphia to San Jose (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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJC
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to San Jose are usually found in September or March, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 julio 30, 2025.

Round-trip from

$187
(Mytrip)

One-way from

$98
(Cheapflightsfares)

Popular in

May

Cheapest in

September

Average price

$330
From Philadelphia to San Jose
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One-way flight from Philadelphia to San Jose
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Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Philadelphia to San Jose

Cheapest flights from Philadelphia to San Jose
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 julio 30, 2025.

This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/199:00 amPHL - SJC
1 stop9h 46mSpirit Airlines
mar. 8/266:00 amSJC - PHL
1 stop14h 59mSpirit Airlines
Deal found 7/30$193
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/266:38 amPHL - SJC
1 stop8h 41mAmerican Airlines
dom. 8/317:11 pmSJC - PHL
1 stop9h 17mAmerican Airlines
Deal found 7/30$234
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/194:45 pmPHL - SJC
1 stop8h 35mSouthwest
mar. 8/2612:25 pmSJC - PHL
1 stop7h 05mSouthwest
Deal found 7/29$251
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/195:18 pmPHL - SJC
1 stop8h 22mUnited Airlines
mar. 8/268:45 amSJC - PHL
2 stops12h 35mUnited Airlines
Deal found 7/29$256
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/155:21 pmPHL - SJC
1 stop16h 59mMultiple Airlines
jue. 9/182:09 pmSJC - PHL
1 stop7h 48mMultiple Airlines
Deal found 7/29$263
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/216:25 amPHL - SJC
1 stop8h 01mFrontier
dom. 8/246:27 pmSJC - PHL
1 stop8h 18mFrontier
Deal found 7/28$275
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/206:45 amPHL - SJC
1 stop7h 25mDelta
sáb. 8/235:01 pmSJC - PHL
1 stop9h 44mDelta
Deal found 7/30$277
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/147:00 amPHL - SJC
1 stop10h 50mAlaska Airlines
mar. 10/286:13 pmSJC - PHL
1 stop8h 29mAlaska Airlines
Deal found 7/28$284

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 julio 30, 2025.
Use the filters below to find and compare flights from Philadelphia to San Jose that are best for you.

Fly from

Philadelphia

Fly to

San Jose

Route

Depart

Return

Price

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

mar. 8/19

9:00 am-3:46 pm

1 stop9h 46m

San Jose

mar. 8/26

6:00 am-11:59 pm

1 stop14h 59m

$193

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

mar. 8/26

6:38 am-12:19 pm

1 stop8h 41m

San Jose

dom. 8/31

7:11 pm-7:28 am

1 stop9h 17m

$234

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

mar. 8/19

4:45 pm-10:20 pm

1 stop8h 35m

San Jose

mar. 8/26

12:25 pm-10:30 pm

1 stop7h 05m

$251

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

mar. 8/19

5:18 pm-10:40 pm

1 stop8h 22m

San Jose

mar. 8/26

8:45 am-12:20 am

2 stops12h 35m

$256

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

lun. 9/15

5:21 pm-7:20 am

1 stop16h 59m

San Jose

jue. 9/18

2:09 pm-12:57 am

1 stop7h 48m

$263

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

jue. 8/21

6:25 am-11:26 am

1 stop8h 01m

San Jose

dom. 8/24

6:27 pm-5:45 am

1 stop8h 18m

$275

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

mié. 8/20

6:45 am-11:10 am

1 stop7h 25m

San Jose

sáb. 8/23

5:01 pm-5:45 am

1 stop9h 44m

$277

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

mar. 10/14

7:00 am-2:50 pm

1 stop10h 50m

San Jose

lun. 10/27

4:48 pm-5:42 am

1 stop9h 54m

$284

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

sáb. 8/23

9:00 am-10:30 pm

1 stop16h 30m

$98

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

mar. 9/16

7:22 am-2:21 pm

1 stop9h 59m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 14 results
1
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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.
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?

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 July 25, 2025.

The best time to book flights from Philadelphia to San Jose is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Philadelphia to San Jose?

Currently, September is the cheapest month in which you can book a flight from Philadelphia to San Jose (average of $255). Flying from Philadelphia to San Jose in June is currently the most expensive (average of $359). 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 SJC?

Find hourly flight availability from Philadelphia to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Philadelphia to San Jose in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.

What’s the top layover airport for flights from Philadelphia to San Jose?

Share of 1-stop round-trip flights from Philadelphia to San Jose chosen by Cheapflights users in the past 12 months, using the same layover each way.

Las Vegas (LAS) – chosen by Cheapflights users on 67% of 1-stop itineraries from Philadelphia to San Jose on Cheapflights.

What’s the cheapest layover airport for flights from Philadelphia to San Jose?

Average round-trip fare for 1-stop flights from Philadelphia to San Jose, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $366.

What’s the fastest layover option from Philadelphia to San Jose?

Shortest average travel time for 1-stop one-way flights from Philadelphia to San Jose, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 8h 25m.

Which airport typically offers the quickest layover for flights from Philadelphia to San Jose?

Average layover duration for 1-stop one-way flights from Philadelphia to San Jose, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 13m.

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 julio 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from Philadelphia to San Jose round-trip?

    Currently priced at $187, Spirit Airlines will fly you from Philadelphia to San Jose and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $234 and $251, respectively. Spirit Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Philadelphia to San Jose one-way?

    One-way options have recently been found by users for as low as $98 on Spirit Airlines. Other airlines that offer cheap prices include Alaska Airlines from $125 and American Airlines from $126 one-way.

  • Can I find deals for flights from Philadelphia to San Jose that include hotel bookings?

    Yes. In addition to deals on Philadelphia to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to San Jose.

  • Can I find deals for business class flights from Philadelphia to San Jose?

    Yes. Cheapflights offers flight deals from Philadelphia to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to San Jose (average of $255). Flying from Philadelphia to San Jose in June is currently the most expensive (average of $359). 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.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$147Average$274FlexibilityNo cancel feeOn-time65%
FrontierCheapest$187Average$280FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$216Average$333FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$324FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$266Average$397FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$272Average$438FlexibilityNo cancel feeOn-time69%

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