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$61+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — PHL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$176
(Priceline)

One-way from

$61
(Priceline)

Popular in

January

Cheapest in

October

Average price

$396
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 July 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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:00 pmSJC - PHL
1 stop7h 49mFrontier
Mon 8/187:19 amPHL - SJC
1 stop8h 58mFrontier
Deal found 7/1$176
This FlightHub deal was found by Cheapflights users on 7/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:15 amSJC - PHL
1 stop18h 11mSpirit Airlines
Mon 9/225:15 pmPHL - SJC
1 stop10h 09mSpirit Airlines
Deal found 7/3$245
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/126:24 pmSJC - PHL
1 stop8h 13mUnited Airlines
Wed 8/135:16 pmPHL - SJC
1 stop8h 19mUnited Airlines
Deal found 7/1$246
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:15 pmSJC - PHL
1 stop8h 54mAmerican Airlines
Sat 10/187:00 amPHL - SJC
1 stop8h 25mAmerican Airlines
Deal found 7/1$251
This Southwest deal was found by Cheapflights users on 7/1. 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 10/146:30 amSJC - PHL
1 stop7h 50mSouthwest
Sat 10/186:50 amPHL - SJC
2 stops15h 25mSouthwest
Deal found 7/1$262
This Delta deal was found by Cheapflights users on 6/30. 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.
Fri 8/17:11 pmSJC - PHL
1 stop7h 39mDelta
Mon 8/116:55 pmPHL - SJC
1 stop7h 44mDelta
Deal found 6/30$277
This Priceline deal was found by Cheapflights users on 7/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:00 pmSJC - PHL
1 stop7h 49mMultiple Airlines
Sun 8/107:00 amPHL - SJC
2 stops11h 27mMultiple Airlines
Deal found 7/2$287

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 July 3, 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 8/14

7:00 pm-5:49 am

1 stop7h 49m

Philadelphia

Mon 8/18

7:19 am-1:17 pm

1 stop8h 58m

$176

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Sat 9/20

8:15 am-5:26 am

1 stop18h 11m

Philadelphia

Mon 9/22

5:15 pm-12:24 am

1 stop10h 09m

$245

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Tue 8/12

6:24 pm-5:37 am

1 stop8h 13m

Philadelphia

Wed 8/13

5:16 pm-10:35 pm

1 stop8h 19m

$246

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Tue 10/14

1:15 pm-1:09 am

1 stop8h 54m

Philadelphia

Sat 10/18

7:00 am-12:25 pm

1 stop8h 25m

$251

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Tue 10/14

6:30 am-5:20 pm

1 stop7h 50m

Philadelphia

Sat 10/18

6:50 am-7:15 pm

2 stops15h 25m

$262

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Fri 8/1

10:25 pm-8:34 am

1 stop7h 09m

Philadelphia

Tue 8/12

6:00 am-12:20 pm

1 stop9h 20m

$277

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Thu 8/7

7:00 pm-5:49 am

1 stop7h 49m

Philadelphia

Sun 8/10

7:00 am-3:27 pm

2 stops11h 27m

$287

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Thu 8/7

7:00 pm-5:49 am

1 stop7h 49m

$61

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Wed 8/20

6:00 am-11:59 pm

1 stop14h 59m

$113

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Sat 9/20

8:20 am-8:25 pm

1 stop9h 05m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 15 results
1
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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 27, 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 July 3, 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.

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 July 3, 2025.
Read through reviews of airlines operating flights from San Jose to Philadelphia, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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 Frontier is currently your cheapest option to Philadelphia, with prices starting at $176. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and United Airlines, with the lowest prices starting at $233 and $246, respectively. Frontier is priced at 54% 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 Frontier, with whom users have recently found tickets for as low as $61. However, be on the lookout for offers from Spirit Airlines and Southwest, 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
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Essington
Exton
Reading
Newark
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield
Phoenixville

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$99Average$218FlexibilityNo cancel feeOn-time65%
FrontierCheapest$158Average$326FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$218Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$454FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$360FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$275Average$427FlexibilityNo cancel feeOn-time63%

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