Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to San Jose from $78

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 8/31. 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
8:00 am - 1:22 pmPHL  Philadelphia-SJC San Jose
8h 22m1 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
$194Frontier
Fri, Aug 28 - 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
$194Frontier
Thu, Aug 27 - Mon, Aug 31
Southwest Logo
6:05 pm - 11:20 pmPHL  Philadelphia-SJC San Jose
8h 15m1 stop Chicago Midway
Southwest Logo
11:00 pm - 11:35 amSJC  San Jose-PHL Philadelphia
9h 35m1 stop Chicago Midway
$230Southwest
Mon, Aug 31 - Tue, Sep 8
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
$230Southwest
Wed, Sep 2 - Tue, Sep 15
Delta Logo
5:45 am - 12:27 pmPHL  Philadelphia-SJC San Jose
9h 42m1 stop Minneapolis St Paul
Delta Logo
10:50 pm - 9:27 amSJC  San Jose-PHL Philadelphia
7h 37m1 stop Atlanta Hartsfield-Jackson
$257Delta
Tue, Sep 22 - Mon, Sep 28
Delta Logo
3:58 pm - 9:41 pmPHL  Philadelphia-SJC San Jose
8h 43m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:13 pm - 6:05 amSJC  San Jose-PHL Philadelphia
9h 52m1 stop Salt Lake City
$257Delta
Tue, Sep 1 - Mon, Sep 14
United Airlines Logo
6:25 am - 11:46 amPHL  Philadelphia-SJC San Jose
8h 21m1 stop Chicago O'Hare Intl
United Airlines Logo
6:30 am - 7:31 pmSJC  San Jose-PHL Philadelphia
10h 01m1 stop Chicago O'Hare Intl
$257United Airlines
Thu, Sep 3 - Tue, Sep 22
United Airlines Logo
5:08 pm - 10:42 pmPHL  Philadelphia-SJC San Jose
8h 34m1 stop Chicago O'Hare Intl
United Airlines Logo
6:30 am - 5:54 pmSJC  San Jose-PHL Philadelphia
8h 24m1 stop Chicago O'Hare Intl
$257United Airlines
Sat, Oct 3 - Wed, Oct 7
American Airlines Logo
10:50 am - 6:29 pmPHL  Philadelphia-SJC San Jose
10h 39m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:02 pm - 12:22 amSJC  San Jose-PHL Philadelphia
9h 20m1 stop Dallas/Fort Worth
$288American Airlines
Fri, Sep 11 - Sat, Sep 19
American Airlines Logo
6:00 am - 12:11 pmPHL  Philadelphia-SJC San Jose
9h 11m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:01 pm - 11:01 pmSJC  San Jose-PHL Philadelphia
7h 00m1 stop Phoenix Sky Harbor Intl
$295American Airlines
Thu, Dec 31 - Tue, Jan 5

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Frontier flights from Philadelphia to San Jose, California

Our best Frontier deals on Philadelphia to San Jose, California flight tickets
Frontier
Aug 28
PHL8:00 amPhiladelphia
8h 22m
1 stop
SJC1:22 pmSan Jose
Aug 31
SJC2:17 pmSan Jose
13h 13m
1 stop
PHL6:30 amPhiladelphia
$194
Frontier
Aug 24
PHL8:00 amPhiladelphia
8h 22m
1 stop
SJC1:22 pmSan Jose
Aug 28
SJC2:17 pmSan Jose
13h 13m
1 stop
PHL6:30 amPhiladelphia
$230
Frontier
Aug 21
PHL8:00 amPhiladelphia
8h 22m
1 stop
SJC1:22 pmSan Jose
Aug 24
SJC2:17 pmSan Jose
13h 13m
1 stop
PHL6:30 amPhiladelphia
$311

Southwest flights from Philadelphia to San Jose, California

Our best Southwest deals on Philadelphia to San Jose, California flight tickets
Southwest
Sep 10
PHL5:25 amPhiladelphia
9h 30m
2 stops
SJC11:55 amSan Jose
Sep 14
SJC11:00 pmSan Jose
9h 35m
1 stop
PHL11:35 amPhiladelphia
$235
Southwest
Oct 20
PHL6:00 amPhiladelphia
9h 35m
2 stops
SJC12:35 pmSan Jose
Oct 21
SJC9:50 amSan Jose
10h 40m
1 stop
PHL11:30 pmPhiladelphia
$241
Southwest
Sep 2
PHL6:00 amPhiladelphia
7h 40m
1 stop
SJC10:40 amSan Jose
Sep 11
SJC1:25 pmSan Jose
7h 25m
1 stop
PHL11:50 pmPhiladelphia
$251

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 14, 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

Fri 8/28

8:00 am-1:22 pm

1 stop8h 22m

San Jose

Mon 8/31

2:17 pm-6:30 am

1 stop13h 13m

$194

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

$194

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Mon 8/31

6:05 pm-11:20 pm

1 stop8h 15m

San Jose

Tue 9/8

11:00 pm-11:35 am

1 stop9h 35m

$230
Quickest round-trip

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Wed 9/2

6:00 am-10:40 am

1 stop7h 40m

San Jose

Tue 9/15

1:25 pm-11:55 pm

1 stop7h 30m

$230

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Tue 9/22

5:45 am-12:27 pm

1 stop9h 42m

San Jose

Mon 9/28

10:50 pm-9:27 am

1 stop7h 37m

$257

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Tue 9/1

3:58 pm-9:41 pm

1 stop8h 43m

San Jose

Mon 9/14

5:13 pm-6:05 am

1 stop9h 52m

$257

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Thu 9/3

6:25 am-11:46 am

1 stop8h 21m

San Jose

Tue 9/22

6:30 am-7:31 pm

1 stop10h 01m

$257

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Sat 10/3

5:08 pm-10:42 pm

1 stop8h 34m

San Jose

Wed 10/7

6:30 am-5:54 pm

1 stop8h 24m

$257

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

12:02 pm-12:22 am

1 stop9h 20m

$288

PhiladelphiaSan Jose

PHL Philadelphia - SJC San Jose

PHLSJC

Philadelphia

Thu 12/31

6:00 am-12:11 pm

1 stop9h 11m

San Jose

Tue 1/5

1:01 pm-11:01 pm

1 stop7h 00m

$295

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $194.

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
11,929 reviews
Search American Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
10,108 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.8
8,502 reviews
Search Delta flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,218 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.

An easier way to manage your San Jose, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 9/13
Sun 9/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States