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Cheap flights from Philadelphia to San Jose from $126

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 2/28. 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
0 bags

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Find the cheapest flights from Philadelphia to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 10:57 am
PHL
-
SJC
8h 57m1 stop
American Airlines Logo
12:50 pm - 11:51 pm
SJC
-
PHL
8h 01m1 stop
$251American Airlines
Tue, Jan 20 - Sat, Jan 24
American Airlines Logo
10:43 am - 6:34 pm
PHL
-
SJC
10h 51m2 stops
American Airlines Logo
6:00 am - 4:08 pm
SJC
-
PHL
7h 08m1 stop
$256American Airlines
Wed, Jan 21 - Wed, Mar 4
Delta Logo
6:55 am - 12:56 pm
PHL
-
SJC
9h 01m1 stop
Delta Logo
6:20 am - 5:56 pm
SJC
-
PHL
8h 36m1 stop
$257Delta
Wed, Jan 21 - Wed, Mar 4
Delta Logo
5:40 am - 12:56 pm
PHL
-
SJC
10h 16m1 stop
Delta Logo
10:45 pm - 11:11 am
SJC
-
PHL
9h 26m1 stop
$259Delta
Thu, Jan 29 - Sat, Jan 31
United Airlines Logo
10:30 am - 8:56 pm
PHL
-
SJC
13h 26m2 stops
United Airlines Logo
8:40 am - 9:36 pm
SJC
-
PHL
9h 56m2 stops
$261United Airlines
Tue, Jan 20 - Sat, Jan 24
Delta Logo
10:30 am - 7:12 pm
PHL
-
SJC
11h 42m2 stops
Delta Logo
10:35 pm - 11:06 am
SJC
-
PHL
9h 31m1 stop
$262Delta
Tue, Jan 20 - Tue, Mar 3
Delta Logo
12:29 pm - 10:12 pm
PHL
-
SJC
12h 43m2 stops
Delta Logo
10:45 pm - 9:23 am
SJC
-
PHL
7h 38m1 stop
$264Delta
Thu, Jan 29 - Sat, Jan 31
Delta Logo
10:30 am - 7:12 pm
PHL
-
SJC
11h 42m2 stops
Delta Logo
6:00 pm - 9:23 am
SJC
-
PHL
12h 23m2 stops
$267Delta
Tue, Jan 20 - Sat, Jan 24
Delta Logo
12:29 pm - 10:12 pm
PHL
-
SJC
12h 43m2 stops
Delta Logo
10:45 pm - 4:30 pm
SJC
-
PHL
14h 45m2 stops
$269Delta
Thu, Jan 29 - Sat, Jan 31
Delta Logo
7:00 am - 12:16 pm
PHL
-
SJC
8h 16m1 stop
Delta Logo
3:37 pm - 5:41 am
SJC
-
PHL
11h 04m2 stops
$272Delta
Sat, Feb 28 - Wed, Mar 11

Delta flights from Philadelphia to San Jose, California

Our best Delta deals on Philadelphia to San Jose, California flight tickets
Delta
Jan 21
PHL6:55 amPhiladelphia
9h 01m
1 stop
SJC12:56 pmSan Jose
Mar 4
SJC6:20 amSan Jose
8h 36m
1 stop
PHL5:56 pmPhiladelphia
$257
Find similar
Delta
Jan 29
PHL5:40 amPhiladelphia
10h 16m
1 stop
SJC12:56 pmSan Jose
Jan 31
SJC10:45 pmSan Jose
9h 26m
1 stop
PHL11:11 amPhiladelphia
$259
Find similar
Delta
Jan 20
PHL10:30 amPhiladelphia
11h 42m
2 stops
SJC7:12 pmSan Jose
Mar 3
SJC10:35 pmSan Jose
9h 31m
1 stop
PHL11:06 amPhiladelphia
$262
Find similar

American Airlines flights from Philadelphia to San Jose, California

Our best American Airlines deals on Philadelphia to San Jose, California flight tickets
American Airlines
Jan 20
PHL5:00 amPhiladelphia
8h 57m
1 stop
SJC10:57 amSan Jose
Jan 24
SJC12:50 pmSan Jose
8h 01m
1 stop
PHL11:51 pmPhiladelphia
$251
Find similar
American Airlines
Jan 21
PHL10:43 amPhiladelphia
10h 51m
2 stops
SJC6:34 pmSan Jose
Mar 4
SJC6:00 amSan Jose
7h 08m
1 stop
PHL4:08 pmPhiladelphia
$256
Find similar
American Airlines
Jan 22
PHL4:00 pmPhiladelphia
9h 49m
1 stop
SJC10:49 pmSan Jose
Mar 5
SJC6:00 amSan Jose
7h 08m
1 stop
PHL4:08 pmPhiladelphia
$307
Find similar

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 December 31, 2025.
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

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Tue 1/20

5:00 am-10:57 am

1 stop8h 57m

San Jose

Sat 1/24

12:50 pm-11:51 pm

1 stop8h 01m

$251

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Wed 1/21

10:43 am-6:34 pm

2 stops10h 51m

San Jose

Wed 3/4

6:00 am-4:08 pm

1 stop7h 08m

$256

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Wed 1/21

6:55 am-12:56 pm

1 stop9h 01m

San Jose

Wed 3/4

6:20 am-5:56 pm

1 stop8h 36m

$257

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Thu 1/29

5:40 am-12:56 pm

1 stop10h 16m

San Jose

Sat 1/31

10:45 pm-11:11 am

1 stop9h 26m

$259

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Tue 1/20

10:30 am-8:56 pm

2 stops13h 26m

San Jose

Sat 1/24

8:40 am-9:36 pm

2 stops9h 56m

$261

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Tue 1/20

10:30 am-7:12 pm

2 stops11h 42m

San Jose

Tue 3/3

10:35 pm-11:06 am

1 stop9h 31m

$262

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Thu 1/29

12:29 pm-10:12 pm

2 stops12h 43m

San Jose

Sat 1/31

10:45 pm-9:23 am

1 stop7h 38m

$264

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Tue 1/20

10:30 am-7:12 pm

2 stops11h 42m

San Jose

Sat 1/24

6:00 pm-9:23 am

2 stops12h 23m

$267

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Thu 1/29

12:29 pm-10:12 pm

2 stops12h 43m

San Jose

Sat 1/31

10:45 pm-4:30 pm

2 stops14h 45m

$269

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Sat 2/28

7:00 am-12:16 pm

1 stop8h 16m

San Jose

Wed 3/11

3:37 pm-5:41 am

2 stops11h 04m

$272

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 cheapest month to fly to San Jose, California?

The month of September is, on average, the cheapest month to fly to San Jose, California from Philadelphia, with most prices found around $293. If you are unable to visit San Jose, California during the month of September, then departing from Philadelphia during the month July is also very affordable. Most momondo users find prices during this month for around $297.

How far in advance should I book a flight 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 $349 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 $266 on momondo.

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

As of December 2025, prices for Philadelphia to San Jose, California flights are approximately 9% 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 09m

Direct flights

Sat

Airports in San Jose, California

1 airport
The fastest flight from Philadelphia to San Jose, California takes 8h 09m
Direct flights go from Philadelphia to San Jose, California on Saturday. There are no airlines offering direct flights.
There is 1 airport in San Jose, California. From Philadelphia there are direct flights to San Jose (SJC).
Search flight deals

  • 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 09m.

  • 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 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
Spirit AirlinesPriceFrom $125Free CancellationRating
6.3
8,246 reviews
Search Spirit Airlines flights
FrontierPriceFrom $180Free CancellationRating
5.7
3,067 reviews
Search Frontier flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights
SouthwestPriceFrom $250Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,122 reviews
Search United Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,012 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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