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

Spirit Airlines, American Airlines, and Frontier are the most popular carriers operating from Philadelphia to San Jose

What airlines fly to San Jose?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to San Jose from Philadelphia according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to San Jose. Keep in mind that there are 10 different airlines that fly to San Jose on a routine basis, so you have a few additional options to choose from.

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 July 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.

$83 Cheap Flights from Philadelphia to San Jose in 2025

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Find the cheapest flights from Philadelphia to San Jose

Round-trip

One-way

Last minute

Cheap round-trip flights

9:00 am - 10:30 pmPHL-SJC

16h 30m1 stop

6:00 am - 11:59 pmSJC-PHL

14h 59m1 stop

$145Spirit Airlines

Find Deal

Sat, Aug 16 - Tue, Aug 19

5:21 pm - 7:20 amPHL-SJC

16h 59m1 stop

8:15 am - 8:51 pmSJC-PHL

9h 36m1 stop

$167Spirit Airlines

Find Deal

Fri, Sep 5 - Sat, Sep 13

6:45 am - 1:14 pmPHL-SJC

9h 29m1 stop

2:09 pm - 12:53 amSJC-PHL

7h 44m1 stop

$214Frontier

Find Deal

Thu, Oct 2 - Sun, Oct 5

10:45 am - 6:27 pmPHL-SJC

10h 42m1 stop

7:11 pm - 7:28 amSJC-PHL

9h 17m1 stop

$234American Airlines

Find Deal

Tue, Aug 26 - Sun, Aug 31

5:55 pm - 10:59 pmPHL-SJC

8h 04m1 stop

9:49 am - 11:23 pmSJC-PHL

10h 34m1 stop

$251American Airlines

Find Deal

Tue, Aug 5 - Tue, Aug 12

8:15 am - 3:25 pmPHL-SJC

10h 10m2 stops

9:20 am - 9:50 pmSJC-PHL

9h 30m2 stops

$261Southwest

Find Deal

Wed, Sep 3 - Wed, Sep 10

1:35 pm - 8:20 pmPHL-SJC

9h 45m1 stop

12:25 pm - 10:30 pmSJC-PHL

7h 05m1 stop

$264Southwest

Find Deal

Thu, Sep 18 - Tue, Sep 23

6:15 am - 11:22 amPHL-SJC

8h 07m1 stop

7:00 pm - 5:49 amSJC-PHL

7h 49m1 stop

$265Frontier

Find Deal

Thu, Jul 24 - Sun, Jul 27

4:05 pm - 10:50 pmPHL-SJC

9h 45m1 stop

6:30 am - 5:21 pmSJC-PHL

7h 51m1 stop

$277Delta

Find Deal

Wed, Aug 6 - Sat, Aug 9

6:00 am - 12:39 pmPHL-SJC

9h 39m1 stop

10:58 pm - 11:13 amSJC-PHL

9h 15m1 stop

$282Delta

Find Deal

Tue, Aug 5 - Mon, Aug 11

Delta flights from Philadelphia to San Jose

Our best Delta deals on Philadelphia to San Jose flight tickets

Delta

Aug 6

PHL4:05 pmPhiladelphia

9h 45m

1 stop

SJC10:50 pmSan Jose

Aug 9

SJC6:30 amSan Jose

7h 51m

1 stop

PHL5:21 pmPhiladelphia

$277

Find similar

Delta

Aug 5

PHL6:00 amPhiladelphia

9h 39m

1 stop

SJC12:39 pmSan Jose

Aug 11

SJC10:58 pmSan Jose

9h 15m

1 stop

PHL11:13 amPhiladelphia

$282

Find similar

Delta

Aug 5

PHL6:00 amPhiladelphia

9h 39m

1 stop

SJC12:39 pmSan Jose

Aug 7

SJC11:15 amSan Jose

10h 44m

2 stops

PHL12:59 amPhiladelphia

$287

Find similar

Spirit Airlines flights from Philadelphia to San Jose

Our best Spirit Airlines deals on Philadelphia to San Jose flight tickets

Spirit Airlines

Aug 16

PHL9:00 amPhiladelphia

16h 30m

1 stop

SJC10:30 pmSan Jose

Aug 19

SJC6:00 amSan Jose

14h 59m

1 stop

PHL11:59 pmPhiladelphia

$145

Find similar

Spirit Airlines

Sep 5

PHL5:21 pmPhiladelphia

16h 59m

1 stop

SJC7:20 amSan Jose

Sep 13

SJC8:15 amSan Jose

9h 36m

1 stop

PHL8:51 pmPhiladelphia

$167

Find similar

Spirit Airlines

Aug 20

PHL9:00 amPhiladelphia

16h 30m

1 stop

SJC10:30 pmSan Jose

Aug 27

SJC6:00 amSan Jose

14h 59m

1 stop

PHL11:59 pmPhiladelphia

$169

Find similar

How to get the cheapest flight ticket from Philadelphia to San Jose

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

What is the cheapest month to fly to San Jose?

In general, September is the cheapest month to fly from Philadelphia to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $276. If you aren’t able to travel to San Jose during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $315.

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

The cheapest day to depart on your flight to San Jose is on a Tuesday when prices can be found for as low as $325. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Sunday is $521.

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

Our most recent data shows that the best time of day to fly to San Jose is in the evening. Flights from Philadelphia to San Jose during this time can be as low as $251. In contrast, the most expensive time of day to depart to San Jose is in the afternoon when prices are around $404.

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

You are more likely to see cheaper flights to San Jose from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose for around $346 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose from Philadelphia for as low as $254 on momondo.

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

As of July 2025, prices for Philadelphia to San Jose flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to San Jose according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to San Jose (PHL to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to San Jose

Best Price Found	$83
Fastest flight time	7h 45m
Direct flights	None
Airports in San Jose	1 airport

The best one-way flight to San Jose from Philadelphia in the past 72 hours is $83. The best round-trip flight deal from Philadelphia to San Jose found on momondo in the last 72 hours is $145.

The fastest flight from Philadelphia to San Jose takes 7h 45m

There are no direct flights from Philadelphia to San Jose. Popular non-direct route for this connection is Philadelphia Airport - San Jose Airport.

There is 1 airport near San Jose: San Jose (SJC)

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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?
The number of operators available for flights from Philadelphia Airport to San Jose Airport is 6 as of July 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?
momondo data reveals that the most frequently booked airline on the route from Philadelphia to San Jose is American Airlines, representing 33% of all bookings. The subsequent popular airlines are Delta at 31%, Southwest at 13%, and United Airlines at 13%.

Best airlines flying from Philadelphia to San Jose

Compare and see reviews for airlines that fly from Philadelphia to San Jose with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $147	Free Cancellation	Rating 6.3 8,046 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $187	Free Cancellation	Rating 5.9 3,261 reviews	Search Frontier flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 8.0 7,956 reviews	Search Delta flights
United Airlines	PriceFrom $272	Free Cancellation	Rating 7.4 8,858 reviews	Search United Airlines flights
Southwest	PriceFrom $280	Free Cancellation	Rating 8.0 4,244 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.