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Cheap flights from Philadelphia to San Jose from $125

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:44 pm - 1:20 pmPHL  Philadelphia-SJC San Jose
19h 36m1 stop Las Vegas Harry Reid Intl
Frontier Logo
2:15 pm - 7:18 amSJC  San Jose-PHL Philadelphia
14h 03m1 stop Las Vegas Harry Reid Intl
$295Frontier
Thu, Oct 8 - Mon, Oct 12
Frontier Logo
8:44 pm - 1:20 pmPHL  Philadelphia-SJC San Jose
19h 36m1 stop Las Vegas Harry Reid Intl
Frontier Logo
2:15 pm - 7:18 amSJC  San Jose-PHL Philadelphia
14h 03m1 stop Las Vegas Harry Reid Intl
$295Frontier
Thu, Oct 8 - Mon, Oct 12
American Airlines Logo
10:50 am - 6:29 pmPHL  Philadelphia-SJC San Jose
10h 39m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:00 am - 6:55 pmSJC  San Jose-PHL Philadelphia
9h 55m1 stop Dallas/Fort Worth
$317American Airlines
Fri, Sep 11 - Sat, Sep 19
Delta Logo
7:05 am - 1:26 pmPHL  Philadelphia-SJC San Jose
9h 21m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 am - 5:42 pmSJC  San Jose-PHL Philadelphia
8h 42m1 stop Salt Lake City
$317Delta
Sat, Sep 5 - Sat, Sep 12
Delta Logo
7:05 am - 2:05 pmPHL  Philadelphia-SJC San Jose
10h 00m1 stop Seattle/Tacoma Intl
Delta Logo
6:10 am - 5:59 pmSJC  San Jose-PHL Philadelphia
8h 49m1 stop Minneapolis St Paul
$317Delta
Sun, Sep 6 - Sat, Sep 12
Southwest Logo
6:00 am - 10:40 amPHL  Philadelphia-SJC San Jose
7h 40m1 stop Denver Intl
Southwest Logo
1:25 pm - 11:55 pmSJC  San Jose-PHL Philadelphia
7h 30m1 stop Denver Intl
$317Southwest
Wed, Sep 23 - Wed, Sep 23
Southwest Logo
6:00 am - 10:40 amPHL  Philadelphia-SJC San Jose
7h 40m1 stop Denver Intl
Southwest Logo
1:00 pm - 1:00 amSJC  San Jose-PHL Philadelphia
9h 00m2 stops San Diego Denver Intl
$322Southwest
Tue, Sep 29 - Thu, Oct 1
United Airlines Logo
11:04 am - 8:54 pmPHL  Philadelphia-SJC San Jose
12h 50m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:30 am - 5:54 pmSJC  San Jose-PHL Philadelphia
8h 24m1 stop Chicago O'Hare Intl
$322United Airlines
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
7:00 am - 1:40 pmPHL  Philadelphia-SJC San Jose
9h 40m1 stop Dallas/Fort Worth
American Airlines Logo
7:08 pm - 7:00 amSJC  San Jose-PHL Philadelphia
8h 52m1 stop Phoenix Sky Harbor Intl
$333American Airlines
Sat, Sep 5 - Sun, Sep 13
United Airlines Logo
5:01 pm - 10:50 pmPHL  Philadelphia-SJC San Jose
8h 49m1 stop Chicago O'Hare Intl
United Airlines Logo
2:10 pm - 12:59 amSJC  San Jose-PHL Philadelphia
7h 49m1 stop Chicago O'Hare Intl
$333United Airlines
Fri, Sep 4 - Sun, Sep 6

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Frontier flights from Philadelphia to San Jose, California

Our best Frontier deals on Philadelphia to San Jose, California flight tickets
Frontier
Oct 8
PHL8:44 pmPhiladelphia
19h 36m
1 stop
SJC1:20 pmSan Jose
Oct 12
SJC2:15 pmSan Jose
14h 03m
1 stop
PHL7:18 amPhiladelphia
$295
Frontier
Oct 8
PHL8:44 pmPhiladelphia
19h 36m
1 stop
SJC1:20 pmSan Jose
Oct 12
SJC9:16 pmSan Jose
25h 00m
2 stops
PHL1:16 amPhiladelphia
$397
Frontier
Aug 29
PHL8:00 amPhiladelphia
31h 07m
1 stop
SJC12:07 pmSan Jose
Aug 31
SJC2:17 pmSan Jose
13h 13m
1 stop
PHL6:30 amPhiladelphia
$430

Delta flights from Philadelphia to San Jose, California

Our best Delta deals on Philadelphia to San Jose, California flight tickets
Delta
Sep 5
PHL3:55 pmPhiladelphia
8h 46m
1 stop
SJC9:41 pmSan Jose
Sep 6
SJC6:40 amSan Jose
7h 54m
1 stop
PHL5:34 pmPhiladelphia
$317
Delta
Sep 5
PHL3:55 pmPhiladelphia
8h 46m
1 stop
SJC9:41 pmSan Jose
Sep 8
SJC12:51 pmSan Jose
8h 49m
1 stop
PHL12:40 amPhiladelphia
$333
Delta
Nov 21
PHL12:05 pmPhiladelphia
10h 06m
1 stop
SJC7:11 pmSan Jose
Nov 27
SJC5:54 pmSan Jose
8h 51m
1 stop
PHL5:45 amPhiladelphia
$348

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Thu 10/8

8:44 pm-1:20 pm

1 stop19h 36m

San Jose

Mon 10/12

2:15 pm-7:18 am

1 stop14h 03m

$295

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Thu 10/8

8:44 pm-1:20 pm

1 stop19h 36m

San Jose

Mon 10/12

2:15 pm-7:18 am

1 stop14h 03m

$295

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Fri 9/11

10:50 am-6:29 pm

1 stop10h 39m

San Jose

Sat 9/19

6:00 am-6:55 pm

1 stop9h 55m

$317

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 9/5

7:05 am-1:26 pm

1 stop9h 21m

San Jose

Sat 9/12

6:00 am-5:42 pm

1 stop8h 42m

$317

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sun 9/6

7:05 am-2:05 pm

1 stop10h 00m

San Jose

Sat 9/12

6:10 am-5:59 pm

1 stop8h 49m

$317
Quickest round-trip

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Wed 9/23

6:00 am-10:40 am

1 stop7h 40m

San Jose

Wed 9/23

1:25 pm-11:55 pm

1 stop7h 30m

$317

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Tue 9/29

6:00 am-10:40 am

1 stop7h 40m

San Jose

Thu 10/1

1:00 pm-1:00 am

2 stops9h 00m

$322

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 9/12

11:04 am-8:54 pm

2 stops12h 50m

San Jose

Sat 9/19

6:30 am-5:54 pm

1 stop8h 24m

$322

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 9/5

7:00 am-1:40 pm

1 stop9h 40m

San Jose

Sun 9/13

7:08 pm-7:00 am

1 stop8h 52m

$333

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Fri 9/4

5:01 pm-10:50 pm

1 stop8h 49m

San Jose

Sun 9/6

2:10 pm-12:59 am

1 stop7h 49m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Philadelphia to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Philadelphia and San Jose, California?

Prices are currently low for flights on this route.

Typical prices usually range from $324 to $521.
The lowest price recently found on this route was $295.

What is the cheapest month to fly to San Jose, California?

The month of March is, on average, the cheapest month to fly to San Jose, California from Philadelphia, with most prices found around $326. If you are unable to visit San Jose, California during the month of March, then departing from Philadelphia during the month July is also very affordable. Most momondo users find prices during this month for around $328.

What is the cheapest Philadelphia to San Jose flight route?

Fly from Philadelphia to San Jose for the best Philadelphia - San Jose flight prices

How far in advance should I book a flight from Philadelphia to San Jose, California?

You are more likely to see cheaper flights to San Jose, California from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $383 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from Philadelphia for as low as $296 on momondo.

What cabin class options are available on Philadelphia to San Jose, California flights?

There is only 1 cabin class available to choose from on Philadelphia to San Jose, California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Philadelphia to San Jose, California flight prices changed over time?

As of August 2026, prices for Philadelphia to San Jose, California flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to San Jose, California (PHL to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to San Jose, California

Best Price Found

$125

Fastest flight time

7h 40m

Direct flights

None
The best one-way flight to San Jose, California from Philadelphia in the past 72 hours is $125. The best round-trip flight deal from Philadelphia to San Jose, California found on momondo in the last 72 hours is $295.
The fastest flight from Philadelphia to San Jose, California takes 7h 40m
There are no direct flights from Philadelphia to San Jose, California. There are no popular flight routes from Philadelphia to San Jose, California.
Search flight deals

Frequently asked questions about flying from Philadelphia to San Jose, California

  • How far is Philadelphia to San Jose by plane?

    The distance between Philadelphia and San Jose is about 2497.7 mi. By plane, this route typically takes 7h 40m.

  • When did momondo last update prices for flights from Philadelphia Airport to San Jose Airport?

    Prices for flights from Philadelphia Airport to San Jose Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Philadelphia Airport to San Jose Airport?

  • How old do you have to be to fly from Philadelphia Airport to San Jose Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Philadelphia to San Jose, California?

  • What is the most popular airline from Philadelphia to San Jose, California?

Best airlines flying from Philadelphia to San Jose, California

Compare and see reviews for airlines that fly from Philadelphia to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,994 reviews
Search American Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
10,121 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.8
8,530 reviews
Search Delta flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,205 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to San Jose?

Finding the right flight to San Jose from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Jose quick and easy, saving you time and money.

Can I find flights from Philadelphia to San Jose with flexible booking policies on momondo?

Yes. All flights to San Jose from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to San Jose?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Jose from Philadelphia.

I’m not ready to book a flight from Philadelphia to San Jose right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Philadelphia to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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