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Cheap flights from Philadelphia to San Jose from $123

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
9:02 pm - 7:18 amSJC  San Jose-PHL Philadelphia
7h 16m1 stop Las Vegas Harry Reid Intl
$238Frontier
Thu, Oct 15 - Thu, Oct 22
Frontier Logo
8:44 pm - 1:20 pmPHL  Philadelphia-SJC San Jose
19h 36m1 stop Las Vegas Harry Reid Intl
Frontier Logo
9:02 pm - 7:18 amSJC  San Jose-PHL Philadelphia
7h 16m1 stop Las Vegas Harry Reid Intl
$266Frontier
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
7:06 am - 1:51 pmPHL  Philadelphia-SJC San Jose
9h 45m1 stop Dallas/Fort Worth
American Airlines Logo
11:56 am - 12:17 amSJC  San Jose-PHL Philadelphia
9h 21m1 stop Dallas/Fort Worth
$337American Airlines
Sat, Oct 31 - Sat, Nov 7
American Airlines Logo
7:06 am - 1:51 pmPHL  Philadelphia-SJC San Jose
9h 45m1 stop Dallas/Fort Worth
American Airlines Logo
12:58 pm - 10:59 pmSJC  San Jose-PHL Philadelphia
7h 01m1 stop Phoenix Sky Harbor Intl
$337American Airlines
Sat, Oct 31 - Thu, Nov 5
Delta Logo
4:00 pm - 9:25 pmPHL  Philadelphia-SJC San Jose
8h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 6:44 pmSJC  San Jose-PHL Philadelphia
9h 14m1 stop Atlanta Hartsfield-Jackson
$337Delta
Sat, Oct 31 - Tue, Nov 17
Delta Logo
6:00 am - 11:47 amPHL  Philadelphia-SJC San Jose
8h 47m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:00 pm - 11:46 pmSJC  San Jose-PHL Philadelphia
7h 46m1 stop Minneapolis St Paul
$337Delta
Tue, Nov 3 - Tue, Nov 17
Southwest Logo
5:25 am - 10:25 amPHL  Philadelphia-SJC San Jose
8h 00m1 stop Denver Intl
Southwest Logo
1:45 pm - 11:35 pmSJC  San Jose-PHL Philadelphia
6h 50m1 stop Denver Intl
$337Southwest
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
4:54 pm - 11:00 pmPHL  Philadelphia-SJC San Jose
9h 06m1 stop Chicago O'Hare Intl
United Airlines Logo
1:00 pm - 11:39 pmSJC  San Jose-PHL Philadelphia
7h 39m1 stop Denver Intl
$337United Airlines
Sat, Oct 31 - Sat, Nov 14
Southwest Logo
4:15 pm - 9:25 pmPHL  Philadelphia-SJC San Jose
8h 10m1 stop Denver Intl
Southwest Logo
6:25 am - 5:55 pmSJC  San Jose-PHL Philadelphia
8h 30m2 stops Denver Intl Chicago Midway
$342Southwest
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
1:16 pm - 9:08 pmPHL  Philadelphia-SJC San Jose
10h 52m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
1:00 pm - 11:39 pmSJC  San Jose-PHL Philadelphia
7h 39m1 stop Denver Intl
$342United Airlines
Sat, Oct 31 - Sat, Nov 7

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Southwest flights from Philadelphia to San Jose, California

Our best Southwest deals on Philadelphia to San Jose, California flight tickets
Southwest
Oct 17
PHL5:55 amPhiladelphia
12h 30m
2 stops
SJC3:25 pmSan Jose
Oct 26
SJC11:00 pmSan Jose
8h 40m
1 stop
PHL10:40 amPhiladelphia
$356
Southwest
Oct 29
PHL5:15 pmPhiladelphia
9h 40m
2 stops
SJC11:55 pmSan Jose
Nov 7
SJC8:30 amSan Jose
7h 10m
1 stop
PHL6:40 pmPhiladelphia
$370
Southwest
Oct 15
PHL5:20 amPhiladelphia
7h 50m
1 stop
SJC10:10 amSan Jose
Oct 22
SJC12:55 pmSan Jose
9h 15m
2 stops
PHL1:10 amPhiladelphia
$372

American Airlines flights from Philadelphia to San Jose, California

Our best American Airlines deals on Philadelphia to San Jose, California flight tickets
American Airlines
Oct 31
PHL12:05 pmPhiladelphia
9h 31m
2 stops
SJC6:36 pmSan Jose
Nov 14
SJC4:14 pmSan Jose
9h 56m
1 stop
PHL5:10 amPhiladelphia
$343
American Airlines
Oct 31
PHL12:05 pmPhiladelphia
9h 31m
2 stops
SJC6:36 pmSan Jose
Nov 14
SJC4:14 pmSan Jose
9h 56m
1 stop
PHL5:10 amPhiladelphia
$350
American Airlines
Oct 20
PHL12:05 pmPhiladelphia
9h 31m
2 stops
SJC6:36 pmSan Jose
Oct 23
SJC7:16 pmSan Jose
8h 25m
1 stop
PHL6:41 amPhiladelphia
$357

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 10/15

8:44 pm-1:20 pm

1 stop19h 36m

San Jose

Thu 10/22

9:02 pm-7:18 am

1 stop7h 16m

$238

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Thu 10/15

8:44 pm-1:20 pm

1 stop19h 36m

San Jose

Thu 10/22

9:02 pm-7:18 am

1 stop7h 16m

$266

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 10/31

7:06 am-1:51 pm

1 stop9h 45m

San Jose

Sat 11/7

11:56 am-12:17 am

1 stop9h 21m

$337

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 10/31

7:06 am-1:51 pm

1 stop9h 45m

San Jose

Thu 11/5

12:58 pm-10:59 pm

1 stop7h 01m

$337

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 10/31

4:00 pm-9:25 pm

1 stop8h 25m

San Jose

Tue 11/17

6:30 am-6:44 pm

1 stop9h 14m

$337

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Tue 11/3

6:00 am-11:47 am

1 stop8h 47m

San Jose

Tue 11/17

1:00 pm-11:46 pm

1 stop7h 46m

$337
Quickest round-trip

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 10/24

5:25 am-10:25 am

1 stop8h 00m

San Jose

Wed 10/28

1:45 pm-11:35 pm

1 stop6h 50m

$337

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 10/31

4:54 pm-11:00 pm

1 stop9h 06m

San Jose

Sat 11/14

1:00 pm-11:39 pm

1 stop7h 39m

$337

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 10/24

4:15 pm-9:25 pm

1 stop8h 10m

San Jose

Wed 10/28

6:25 am-5:55 pm

2 stops8h 30m

$342

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 10/31

1:16 pm-9:08 pm

2 stops10h 52m

San Jose

Sat 11/7

1:00 pm-11:39 pm

1 stop7h 39m

$342

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 $338 to $472.
The lowest price recently found on this route was $238.

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 $382 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 $263 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 September 2026, prices for Philadelphia to San Jose, California flights are approximately 66% 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

$123

Fastest flight time

8h 04m

Direct flights

None
The best one-way flight to San Jose, California from Philadelphia in the past 72 hours is $123. The best round-trip flight deal from Philadelphia to San Jose, California found on momondo in the last 72 hours is $238.
The fastest flight from Philadelphia to San Jose, California takes 8h 04m
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 8h 04m.

  • 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
7.0
12,097 reviews
Search American Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
10,245 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.8
8,605 reviews
Search Delta flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,202 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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