Which airport is the most popular layover for flights between Philadelphia and San Jose, California?

Phoenix (PHX) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to San Jose, California?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to San Jose, California from Philadelphia according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 10 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Philadelphia to San Jose, California?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $187.

Which layover airport has the shortest travel time from Philadelphia to San Jose, California?

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 7h 25m.

Which layover airport has the shortest connection time from Philadelphia to San Jose, California?

Phoenix (PHX) has the shortest average layover time for this route: 0h 59m.

What is the cheapest airline that flies from Philadelphia to San Jose?

Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Philadelphia to San Jose

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?

The number of operators available for flights from Philadelphia Airport to San Jose Airport is 6 as of November 2025.

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.

$122 Cheap Flights from Philadelphia to San Jose in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 1:42 pmPHL-SJC

11h 42m1 stop

6:00 am - 5:42 pmSJC-PHL

8h 42m1 stop

$251American Airlines

Find Deal

Wed, Jan 14 - Wed, Jan 21

5:00 am - 10:57 amPHL-SJC

8h 57m1 stop

6:00 am - 5:55 pmSJC-PHL

8h 55m2 stops

$256American Airlines

Find Deal

Wed, Jan 14 - Wed, Jan 21

2:30 pm - 9:20 pmPHL-SJC

9h 50m1 stop

10:45 pm - 11:11 amSJC-PHL

9h 26m1 stop

$257Delta

Find Deal

Tue, Jan 20 - Thu, Jan 29

7:10 am - 6:48 pmPHL-SJC

14h 38m1 stop

6:36 pm - 5:40 amSJC-PHL

8h 04m1 stop

$258Frontier

Find Deal

Thu, Dec 18 - Tue, Dec 30

6:55 am - 12:56 pmPHL-SJC

9h 01m1 stop

8:05 pm - 9:50 amSJC-PHL

10h 45m2 stops

$262Delta

Find Deal

Tue, Jan 20 - Mon, Jan 26

9:40 am - 5:40 pmPHL-SJC

11h 00m2 stops

9:15 am - 11:13 pmSJC-PHL

10h 58m2 stops

$267Delta

Find Deal

Wed, Jan 21 - Mon, Jan 26

7:06 pm - 9:48 amPHL-SJC

17h 42m1 stop

4:59 pm - 5:20 pmSJC-PHL

21h 21m1 stop

$273Alaska Airlines

Find Deal

Mon, Feb 9 - Tue, Feb 17

5:00 am - 1:42 pmPHL-SJC

11h 42m1 stop

6:00 am - 4:36 pmSJC-PHL

7h 36m1 stop

$274American Airlines

Find Deal

Sun, Jan 25 - Wed, Jan 28

5:40 am - 12:56 pmPHL-SJC

10h 16m1 stop

10:45 pm - 9:50 amSJC-PHL

8h 05m1 stop

$277Delta

Find Deal

Fri, Jan 23 - Mon, Jan 26

6:54 pm - 10:14 amPHL-SJC

18h 20m1 stop

3:27 pm - 5:40 amSJC-PHL

11h 13m1 stop

$279Multiple Airlines

Find Deal

Tue, Dec 16 - Thu, Dec 18

Delta flights from Philadelphia to San Jose, California

Our best Delta deals on Philadelphia to San Jose, California flight tickets

Delta

Jan 20

PHL2:30 pmPhiladelphia

9h 50m

1 stop

SJC9:20 pmSan Jose

Jan 29

SJC10:45 pmSan Jose

9h 26m

1 stop

PHL11:11 amPhiladelphia

$257

Find similar

Delta

Jan 20

PHL6:00 amPhiladelphia

11h 52m

2 stops

SJC2:52 pmSan Jose

Jan 29

SJC10:45 pmSan Jose

7h 38m

1 stop

PHL9:23 amPhiladelphia

$262

Find similar

Delta

Jan 21

PHL9:40 amPhiladelphia

11h 00m

2 stops

SJC5:40 pmSan Jose

Jan 26

SJC9:15 amSan Jose

10h 58m

2 stops

PHL11:13 pmPhiladelphia

$267

Find similar

Frontier flights from Philadelphia to San Jose, California

Our best Frontier deals on Philadelphia to San Jose, California flight tickets

Frontier

Dec 18

PHL7:10 amPhiladelphia

14h 38m

1 stop

SJC6:48 pmSan Jose

Dec 30

SJC6:36 pmSan Jose

8h 04m

1 stop

PHL5:40 amPhiladelphia

$258

Find similar

Frontier

Dec 18

PHL7:10 amPhiladelphia

14h 38m

1 stop

SJC6:48 pmSan Jose

Dec 30

SJC6:36 pmSan Jose

8h 04m

1 stop

PHL5:40 amPhiladelphia

$284

Find similar

Frontier

Dec 18

PHL7:10 amPhiladelphia

14h 38m

1 stop

SJC6:48 pmSan Jose

Dec 25

SJC7:43 pmSan Jose

25h 58m

2 stops

PHL12:41 amPhiladelphia

$320

Find similar

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

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Wed 1/14

5:00 am-1:42 pm

1 stop11h 42m

San Jose

Wed 1/21

6:00 am-5:42 pm

1 stop8h 42m

$251

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Wed 1/14

5:00 am-10:57 am

1 stop8h 57m

San Jose

Wed 1/21

6:00 am-5:55 pm

2 stops8h 55m

$256

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Tue 1/20

2:30 pm-9:20 pm

1 stop9h 50m

San Jose

Thu 1/29

10:45 pm-11:11 am

1 stop9h 26m

$257

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Thu 12/18

7:10 am-6:48 pm

1 stop14h 38m

San Jose

Tue 12/30

6:36 pm-5:40 am

1 stop8h 04m

$258

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Tue 1/20

6:55 am-12:56 pm

1 stop9h 01m

San Jose

Mon 1/26

8:05 pm-9:50 am

2 stops10h 45m

$262

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Wed 1/21

9:40 am-5:40 pm

2 stops11h 00m

San Jose

Mon 1/26

9:15 am-11:13 pm

2 stops10h 58m

$267

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Mon 2/9

7:06 pm-9:48 am

1 stop17h 42m

San Jose

Tue 2/17

4:59 pm-5:20 pm

1 stop21h 21m

$273

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Sun 1/25

5:00 am-1:42 pm

1 stop11h 42m

San Jose

Wed 1/28

6:00 am-4:36 pm

1 stop7h 36m

$274

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Fri 1/23

5:40 am-12:56 pm

1 stop10h 16m

San Jose

Mon 1/26

10:45 pm-9:50 am

1 stop8h 05m

$277

PhiladelphiaSan Jose

PHL - SJC

PHLSJC

Philadelphia

Tue 12/16

6:54 pm-10:14 am

1 stop18h 20m

San Jose

Thu 12/18

3:27 pm-5:40 am

1 stop11h 13m

$279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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.

What is the cheapest day to depart on your flight to San Jose, California?

On average, the least expensive day to fly to San Jose, California from Philadelphia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $325. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to San Jose, California for around $521.

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is in the evening when flights can be purchased for as low as $251. In the afternoon is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $404 per ticket.

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 $344 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 $267 on momondo.

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

As of November 2025, prices for Philadelphia to San Jose, California flights are approximately 48% 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	6h 35m
Direct flights	Sat
Airports in San Jose, California	1 airport

The fastest flight from Philadelphia to San Jose, California takes 6h 35m

Direct flights go from Philadelphia to San Jose, California on Saturday. There are no airlines offering direct flights.

There is 1 airport near San Jose, California: 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 10m.
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?
The number of operators available for flights from Philadelphia Airport to San Jose Airport is 6 as of November 2025.
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?
momondo data reveals that the most frequently booked airline on the route from Philadelphia to San Jose, California is American Airlines, representing 31% of all bookings. The subsequent popular airlines are Delta at 29%, Southwest at 22%, and Frontier at 8%.

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 Airlines	PriceFrom $125	Free Cancellation	Rating 6.3 8,158 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $189	Free Cancellation	Rating 5.8 3,099 reviews	Search Frontier flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Southwest	PriceFrom $250	Free Cancellation	Rating 8.0 4,254 reviews	Search Southwest flights
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
United Airlines	PriceFrom $276	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines 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

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Cheap flights from Philadelphia to San Jose from $122

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 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Delta flights from Philadelphia to San Jose, California

Our best Delta deals on Philadelphia to San Jose, California flight tickets

Frontier flights from Philadelphia to San Jose, California

Our best Frontier deals on Philadelphia to San Jose, California flight tickets

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

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?

What is the cheapest day to depart on your flight to San Jose, California?

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is in the evening when flights can be purchased for as low as $251. In the afternoon is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $404 per ticket.

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

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

As of November 2025, prices for Philadelphia to San Jose, California flights are approximately 48% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Philadelphia to San Jose?

Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Philadelphia to San Jose

What airlines fly to San Jose, California?

Which airport is the most popular layover for flights between Philadelphia and San Jose, California?

Phoenix (PHX) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Philadelphia to San Jose, California?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $187.

Which layover airport has the shortest travel time from Philadelphia to San Jose, California?

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 7h 25m.

Which layover airport has the shortest connection time from Philadelphia to San Jose, California?

Phoenix (PHX) has the shortest average layover time for this route: 0h 59m.

When to book flights from Philadelphia to San Jose, California

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

Direct flights

Airports in San Jose, California

How far is Philadelphia to San Jose by plane?

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

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?

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

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

Why use momondo?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California