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Cheap flights from Philadelphia to San Jose from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to San Jose departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
7:00 am - 12:07 pmPHL  Philadelphia-SJC San Jose
8h 07m1 stop Las Vegas Harry Reid Intl
Frontier Logo
2:17 pm - 6:30 amSJC  San Jose-PHL Philadelphia
13h 13m1 stop Las Vegas Harry Reid Intl
$228Frontier
Thu, Aug 27 - Mon, Aug 31
Frontier Logo
7:00 am - 12:07 pmPHL  Philadelphia-SJC San Jose
8h 07m1 stop Las Vegas Harry Reid Intl
Frontier Logo
2:17 pm - 6:30 amSJC  San Jose-PHL Philadelphia
13h 13m1 stop Las Vegas Harry Reid Intl
$229Frontier
Thu, Aug 27 - Mon, Aug 31
Southwest Logo
3:40 pm - 8:55 pmPHL  Philadelphia-SJC San Jose
8h 15m1 stop Chicago Midway
Southwest Logo
11:00 pm - 2:20 pmSJC  San Jose-PHL Philadelphia
12h 20m1 stop Chicago Midway
$235Southwest
Sat, Sep 19 - Mon, Sep 21
Southwest Logo
3:40 pm - 8:55 pmPHL  Philadelphia-SJC San Jose
8h 15m1 stop Chicago Midway
Southwest Logo
11:55 am - 11:50 pmSJC  San Jose-PHL Philadelphia
8h 55m2 stops Los Angeles Denver Intl
$295Southwest
Sat, Sep 19 - Mon, Sep 21
American Airlines Logo
3:06 pm - 10:32 pmPHL  Philadelphia-SJC San Jose
10h 26m1 stop Dallas/Fort Worth
American Airlines Logo
12:03 pm - 12:19 amSJC  San Jose-PHL Philadelphia
9h 16m1 stop Dallas/Fort Worth
$329American Airlines
Tue, Aug 25 - Thu, Aug 27
Delta Logo
1:49 pm - 9:41 pmPHL  Philadelphia-SJC San Jose
10h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:40 am - 7:58 pmSJC  San Jose-PHL Philadelphia
10h 18m1 stop Atlanta Hartsfield-Jackson
$329Delta
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
4:32 pm - 10:01 pmPHL  Philadelphia-SJC San Jose
8h 29m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 6:55 pmSJC  San Jose-PHL Philadelphia
9h 55m1 stop Dallas/Fort Worth
$338American Airlines
Fri, Sep 11 - Mon, Sep 14
Delta Logo
6:15 am - 11:22 amPHL  Philadelphia-SJC San Jose
8h 07m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:10 am - 5:59 pmSJC  San Jose-PHL Philadelphia
8h 49m1 stop Minneapolis St Paul
$338Delta
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
3:05 pm - 10:50 pmPHL  Philadelphia-SJC San Jose
10h 45m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
2:10 pm - 12:59 amSJC  San Jose-PHL Philadelphia
7h 49m1 stop Chicago O'Hare Intl
$343United Airlines
Wed, Sep 2 - Sat, Sep 5
United Airlines Logo
5:01 pm - 10:50 pmPHL  Philadelphia-SJC San Jose
8h 49m1 stop Chicago O'Hare Intl
United Airlines Logo
6:37 pm - 9:43 amSJC  San Jose-PHL Philadelphia
12h 06m2 stops Denver Intl Washington, D.C. Dulles Intl
$344United Airlines
Wed, Sep 9 - Sun, Sep 13

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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
Aug 27
PHL7:00 amPhiladelphia
8h 07m
1 stop
SJC12:07 pmSan Jose
Aug 31
SJC2:17 pmSan Jose
13h 13m
1 stop
PHL6:30 amPhiladelphia
$228
Frontier
Aug 27
PHL7:00 amPhiladelphia
8h 07m
1 stop
SJC12:07 pmSan Jose
Aug 31
SJC2:17 pmSan Jose
13h 13m
1 stop
PHL6:30 amPhiladelphia
$229
Frontier
Aug 27
PHL7:00 amPhiladelphia
8h 07m
1 stop
SJC12:07 pmSan Jose
Aug 31
SJC2:17 pmSan Jose
13h 13m
1 stop
PHL6:30 amPhiladelphia
$230

Southwest flights from Philadelphia to San Jose, California

Our best Southwest deals on Philadelphia to San Jose, California flight tickets
Southwest
Sep 19
PHL3:40 pmPhiladelphia
8h 15m
1 stop
SJC8:55 pmSan Jose
Sep 21
SJC11:00 pmSan Jose
12h 20m
1 stop
PHL2:20 pmPhiladelphia
$235
Southwest
Oct 1
PHL3:20 pmPhiladelphia
11h 30m
1 stop
SJC11:50 pmSan Jose
Oct 10
SJC12:50 pmSan Jose
7h 20m
1 stop
PHL11:10 pmPhiladelphia
$295
Southwest
Oct 1
PHL3:20 pmPhiladelphia
11h 30m
1 stop
SJC11:50 pmSan Jose
Oct 10
SJC6:20 amSan Jose
9h 55m
2 stops
PHL7:15 pmPhiladelphia
$345

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to San Jose, California 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
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 8/27

7:00 am-12:07 pm

1 stop8h 07m

San Jose

Mon 8/31

2:17 pm-6:30 am

1 stop13h 13m

$228

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Thu 8/27

7:00 am-12:07 pm

1 stop8h 07m

San Jose

Mon 8/31

2:17 pm-6:30 am

1 stop13h 13m

$229

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 9/19

3:40 pm-8:55 pm

1 stop8h 15m

San Jose

Mon 9/21

11:00 pm-2:20 pm

1 stop12h 20m

$235

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 9/19

3:40 pm-8:55 pm

1 stop8h 15m

San Jose

Mon 9/21

11:55 am-11:50 pm

2 stops8h 55m

$295

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Tue 8/25

3:06 pm-10:32 pm

1 stop10h 26m

San Jose

Thu 8/27

12:03 pm-12:19 am

1 stop9h 16m

$329

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 9/5

1:49 pm-9:41 pm

1 stop10h 52m

San Jose

Sun 9/6

6:40 am-7:58 pm

1 stop10h 18m

$329

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Fri 9/11

4:32 pm-10:01 pm

1 stop8h 29m

San Jose

Mon 9/14

6:00 am-6:55 pm

1 stop9h 55m

$338
Quickest round-trip

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Wed 9/2

6:15 am-11:22 am

1 stop8h 07m

San Jose

Sun 9/6

6:10 am-5:59 pm

1 stop8h 49m

$338

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Wed 9/2

3:05 pm-10:50 pm

2 stops10h 45m

San Jose

Sat 9/5

2:10 pm-12:59 am

1 stop7h 49m

$343

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Wed 9/9

5:01 pm-10:50 pm

1 stop8h 49m

San Jose

Sun 9/13

6:37 pm-9:43 am

2 stops12h 06m

$344

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 $285 to $468.
The lowest price recently found on this route was $228.

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

The month of August is, on average, the cheapest month to fly to San Jose, California from Philadelphia, with most prices found around $323. If you are unable to visit San Jose, California during the month of August, then departing from Philadelphia during the month March is also very affordable. Most momondo users find prices during this month for around $326.

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 $372 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

Fastest flight time

8h 07m

Direct flights

None
The fastest flight from Philadelphia to San Jose, California takes 8h 07m
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 07m.

  • 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 $211Free CancellationRating
7.1
11,897 reviews
Search American Airlines flights
SouthwestPriceFrom $254Free CancellationRating
8.0
4,218 reviews
Search Southwest flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
10,095 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.8
8,497 reviews
Search Delta 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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