$81 Cheap Flights from Philadelphia (PHL) to San Jose (SJC)

View $81 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Norman Y. Mineta San Jose Intl. Airport (SJC)

Cheap Flights from Philadelphia to San Jose (PHL-SJC)

Prices were available within the past 7 days and start at $81 for one-way flights and $146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Aug 30 - Wed, Sep 17
PHL
Philadelphia
SJC
San Jose
$146 Roundtrip, found 1 day ago
$146
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Aug 30 from Philadelphia to San Jose, returning Wed, Sep 17, priced at $146 found 1 day ago
Southwest Airlines
Sat, Nov 15 - Tue, Nov 18
PHL
Philadelphia
SJC
San Jose
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Nov 15 from Philadelphia to San Jose, returning Tue, Nov 18, priced at $151 found 1 day ago
Southwest Airlines
Sat, Aug 30 - Wed, Sep 17
PHL
Philadelphia
SJC
San Jose
$152 Roundtrip, found 1 day ago
$152
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Aug 30 from Philadelphia to San Jose, returning Wed, Sep 17, priced at $152 found 1 day ago
Southwest Airlines
Sat, Aug 23 - Wed, Aug 27
PHL
Philadelphia
SJC
San Jose
$156 Roundtrip, found 1 day ago
$156
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Aug 23 from Philadelphia to San Jose, returning Wed, Aug 27, priced at $156 found 1 day ago
Southwest Airlines
Tue, Aug 12 - Sun, Aug 17
PHL
Philadelphia
SJC
San Jose
$159 Roundtrip, found 3 days ago
$159
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Aug 12 from Philadelphia to San Jose, returning Sun, Aug 17, priced at $159 found 3 days ago
Southwest Airlines
Sat, Nov 15 - Tue, Nov 18
PHL
Philadelphia
SJC
San Jose
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Nov 15 from Philadelphia to San Jose, returning Tue, Nov 18, priced at $160 found 1 day ago
American Airlines
Thu, Sep 4 - Mon, Sep 8
PHL
Philadelphia
SJC
San Jose
$162 Roundtrip, found 1 day ago
$162
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 4 from Philadelphia to San Jose, returning Mon, Sep 8, priced at $162 found 1 day ago
Spirit Airlines
Tue, Aug 19 - Fri, Aug 22
PHL
Philadelphia
SJC
San Jose
$169 Roundtrip, found 1 hour ago
$169
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Aug 19 from Philadelphia to San Jose, returning Fri, Aug 22, priced at $169 found 1 hour ago
Hawaiian Airlines
Wed, Nov 5 - Thu, Nov 27
PHL
Philadelphia
SJC
San Jose
$242 Roundtrip, found 6 days ago
$242
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 5 from Philadelphia to San Jose, returning Thu, Nov 27, priced at $242 found 6 days ago
United
Tue, Aug 19 - Fri, Aug 22
PHL
Philadelphia
SJC
San Jose
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Aug 19 from Philadelphia to San Jose, returning Fri, Aug 22, priced at $264 found 1 hour ago

Find the cheapest month to fly from Philadelphia (PHL) to San Jose (SJC)

October is typically the cheapest month to fly

From $117 - $407 per traveler.

Graph displaying average flight prices per month

Flights from Philadelphia (PHL) to San Jose (SJC)
Origin airport
Philadelphia Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$146
Distance
2497 mi

Philadelphia to San Jose Flights

The cheapest times to fly from Philadelphia to San Jose

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to San Jose are during the month of August. You can find some of the cheapest flights from Philadelphia to San Jose with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to San Jose

Sunday is one of the best days to book for cheap flights from Philadelphia to San Jose: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to San Jose

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to San Jose in 2025. You can also book with separate airlines for your outbound and return journeys, from $81 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to San Jose flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to San Jose airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Norman Y. Mineta San Jose Intl. Airport (SJC) cost?
Discover the latest flight deals from PHL to SJC by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PHL to SJC?
The cheapest flights from PHL to SJC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PHL to SJC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PHL to SJC. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Philadelphia Intl. Airport (PHL) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
You'll have to book a flight with a layover when traveling from Philadelphia Intl. Airport (PHL) to Norman Y. Mineta San Jose Intl. Airport (SJC). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PHL to SJC?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Select a flight from Philadelphia Intl. Airport (PHL) to Norman Y. Mineta San Jose Intl. Airport (SJC) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Jose from Philadelphia Intl. Airport (PHL)?
Compare your flight options from Philadelphia Intl. Airport (PHL) to San Francisco Intl. Airport (SFO). This is the only San Jose airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Norman Y. Mineta San Jose Intl. Airport (SJC) last-minute?
Last-minute fares from PHL to SJC are generally more expensive. To lock in the cheapest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a PHL to SJC flight and hotel package?
Compared with arranging hotels and flights separately, booking a PHL to SJC flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
If you reserved your PHL to SJC flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.