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$104+ Cheap flights from San Jose to Philadelphia (SJC - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — PHL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Jose to Philadelphia are usually found in October or November, booked 54 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from San Jose to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$209
(Mytrip)

One-way from

$104
(Mytrip)

Popular in

January

Cheapest in

October

Average price

$376
From San Jose to Philadelphia
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One-way flight from San Jose to Philadelphia
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Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Jose to Philadelphia

Cheapest flights from San Jose to Philadelphia
Explore the most affordable flight options available from San Jose to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:00 amSJC - PHL
1 stop20h 44mSpirit Airlines
Mon 6/306:12 pmPHL - SJC
2 stops18h 54mSpirit Airlines
Deal found 6/11$209
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/19:20 amSJC - PHL
1 stop11h 05mSouthwest
Fri 7/43:50 pmPHL - SJC
1 stop7h 40mSouthwest
Deal found 6/11$238
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:24 pmSJC - PHL
1 stop8h 13mUnited Airlines
Fri 7/412:19 pmPHL - SJC
1 stop9h 07mUnited Airlines
Deal found 6/12$242
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2610:55 pmSJC - PHL
1 stop6h 50mDelta
Wed 7/306:55 pmPHL - SJC
1 stop7h 41mDelta
Deal found 6/10$277
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:00 pmSJC - PHL
1 stop7h 49mFrontier
Thu 7/177:19 amPHL - SJC
1 stop13h 45mFrontier
Deal found 6/11$288
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/197:00 pmSJC - PHL
1 stop7h 49mMultiple Airlines
Wed 6/256:12 pmPHL - SJC
2 stops18h 54mMultiple Airlines
Deal found 6/11$316

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose to Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from San Jose to Philadelphia that are best for you.

Fly from

San Jose

Fly to

Philadelphia

Route

Depart

Return

Price

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Thu 6/26

6:00 am-5:44 am

1 stop20h 44m

Philadelphia

Mon 6/30

6:12 pm-10:06 am

2 stops18h 54m

$209

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Tue 7/1

9:20 am-11:25 pm

1 stop11h 05m

Philadelphia

Fri 7/4

3:50 pm-8:30 pm

1 stop7h 40m

$238

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Mon 6/30

6:24 pm-5:37 am

1 stop8h 13m

Philadelphia

Fri 7/4

12:19 pm-6:26 pm

1 stop9h 07m

$242

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Sat 7/26

10:55 pm-8:45 am

1 stop6h 50m

Philadelphia

Wed 7/30

6:55 pm-11:36 pm

1 stop7h 41m

$277

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Thu 7/10

7:00 pm-5:49 am

1 stop7h 49m

Philadelphia

Thu 7/17

7:19 am-6:04 pm

1 stop13h 45m

$288

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Mon 6/30

6:00 am-9:47 am

2 stops24h 47m

Philadelphia

Fri 7/4

7:05 am-10:06 am

3 stops30h 01m

$349

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Tue 7/8

11:01 am-4:16 pm

2 stops26h 15m

$104

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Mon 6/30

7:09 pm-7:18 am

1 stop9h 09m

$109

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Wed 8/27

6:20 pm-5:35 am

1 stop8h 15m

$126

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Tue 7/15

11:00 pm-10:57 am

1 stop8h 57m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 results
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Best time to book a flight from San Jose to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Philadelphia

How far ahead should I book a flight from San Jose to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Philadelphia. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from San Jose to Philadelphia, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Jose to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from San Jose to Philadelphia (average of $236). Flying from San Jose to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to PHL?

Find hourly flight availability from San Jose to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from San Jose to Philadelphia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 8% versus a flight in the morning.

What is the cheapest day to fly from San Jose to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from San Jose to Philadelphia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Jose to Philadelphia flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from San Jose to Philadelphia have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Jose to Philadelphia round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Philadelphia, with prices starting at $209. Additional round-trip tickets that might be worth considering are offered by Southwest and United Airlines, with the lowest prices starting at $238 and $242, respectively. Spirit Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Jose to Philadelphia one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from San Jose to Philadelphia for a low price.

  • Can I find deals for flights from San Jose to Philadelphia that include hotel bookings?

    Yes. In addition to deals on San Jose to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Philadelphia.

  • Can I find deals for business class flights from San Jose to Philadelphia?

    Yes. Cheapflights offers flight deals from San Jose to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from San Jose to Philadelphia (average of $236). Flying from San Jose to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Jose?

Book flights to San Jose if you plan to visit one of these locations
Vineland
Wildwood
Pottstown
King of Prussia
Cherry Hill
Exton
Ocean City
Chester
Essington
Reading
Newark
Middletown
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield

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Alternative routes for San Jose to Philadelphia

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Top 6 airlines flying from San Jose to Philadelphia

Discover the top 6 airlines that operate flights from San Jose to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$99Average$240FlexibilityNo cancel feeOn-time65%
FrontierCheapest$158Average$324FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$218Average$384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$454FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$360FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$276Average$428FlexibilityNo cancel feeOn-time63%

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