Cheap Flights from Philadelphia to San Jose

Compare Philadelphia to San Jose flight deals

Find the cheapest month or even day of the year to fly to San Jose

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Flight deals from Philadelphia to San Jose

Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia to San Jose? If you want to travel next month, round-trip fares start from AED 925. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Philadelphia to San Jose

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to San Jose flights are currently cheapest in April.

Philadelphia to San Jose: Flight information

The things to know before you go.
Cheapest flight foundAED 925
Cheapest month to flyApril

Finding cheap flights from Philadelphia to San Jose: Frequently asked questions

There are 7 airports in San Jose: San Jose International, San Jose Reid-Hillview, Oakland Metropolitan Oak, San Francisco International, Concord, Carmel Monterey Peninsula, and Sacramento Stockton.
The best price we found for a round-trip flight from Philadelphia to San Jose is AED 925. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Philadelphia to San Jose. But we found flights with one or more stops from AED 925.
There are no flights flying from Philadelphia to San Jose, as of March 2026.
The cheapest month to fly from Philadelphia to San Jose is usually April.
If you're flying from Philadelphia, the cheapest airport near San Jose is San Jose International – which is 4.7 km away from the center of San Jose. We've found flights to this airport from AED 925.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to San Jose on Monday, April 20, 2026.
No airlines currently offer direct flights between Philadelphia and San Jose. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Jose but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Jose is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 11°C. August is typically the warmest month in San Jose, when it usually averages around 28°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 5°C. The rainiest month is February.
The cheapest airline that flies to San Jose is Frontier Airlines.

Flying from Philadelphia to San Jose: what you need to know

  • Begin your trip planning by checking out the ideal departure point for your flight from Philadelphia to San Jose. Explore the options for taking off from Philadelphia International Airport (PHL) or Trenton-Mercer Airport (TTN), two of the city's main airports.

  • Norman Y. Mineta San Jose International Airport (SJC) is the primary entry point to San Jose.

  • The timezone in San Jose is UTC-7, which is three hours behind Philadelphia.

  • To ensure you make your Philadelphia to San Jose flight, allow plenty of time to check in and drop off your luggage. Arriving two hours before international departures and an hour before domestic flights is a good rule of thumb.

  • During popular months like August, it's best to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of international flights when you travel during peak periods in general.

How to find the cheapest flights from Philadelphia to San Jose

  • To pick up cheap Philadelphia to San Jose flights, book ahead. Airlines generally offer their most competitively priced fares when flights first go on sale.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' tool. It'll give you the lowest price in every month when searching for your plane ticket from Philadelphia to San Jose.

  • You don't need to search every day to find out if fares have dropped when you create a Price Alert. We'll notify you when a better deal is available on cheap flights from Philadelphia to San Jose.

  • Find an affordable Philadelphia to San Jose flight with the help of our filters. Select your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Philadelphia

Philadelphia International Airport (PHL)

Arriving in San Jose

Norman Y. Mineta San Jose International Airport (SJC)

  • Norman Y. Mineta San Jose International Airport (SJC) to central San Jose takes around 10 minutes by car. The center is roughly 5 kilometers away.

  • If you're taking public transport, expect a journey time of about 45 minutes.

  • Reserve a hotel close to SJC if you're coming in on a late flight from Philadelphia to San Jose. Select one of these accommodation options and skip the long transfer:

  • Get your adventure underway by picking up a Norman Y. Mineta San Jose International Airport rental car. Grab your wheels from Europcar, Fox - Rent A Car or Dollar and explore beyond San Jose's main sights.

  • Reserving your vehicle from Norman Y. Mineta San Jose International Airport around one week ahead can help you get the lowest rate.

  • The street address for SJC is 1701 Airport Boulevard, Suite B-1130.

Best time to go to San Jose

  • August is the busiest month for flights from Philadelphia to San Jose. To avoid the crowds, go to San Jose in May.

  • The warmest month in San Jose is August, with temperatures ranging between 11ºC (52ºF) and 32ºC (90ºF). Lock in your Philadelphia to San Jose ticket then if this is the type of weather you enjoy.

  • If you want cooler conditions, search for a cheap flight from Philadelphia to San Jose in January when temperatures average between 3ºC (37ºF) and 18ºC (64ºF).

More about San Jose

  • Once you've booked your flight from Philadelphia to San Jose, decide where you'll be dropping your bags. Make one of these accommodation options your base for exploring San Jose:

  • There are so many things to see and do in this city it can be difficult to know where to begin. Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art are leading attractions which should feature on any well-planned San Jose itinerary.

Explore more of United States

  • Los Angeles is just one of the many cities in United States waiting to be discovered after you've experienced San Jose. Around 499 kilometers to the south-east, popular attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 64 kilometers north-west of San Jose, San Francisco is another favorite stop in United States. Get a taste of what this destination has to offer at Golden Gate Bridge, Alcatraz Island and Lombard Street.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.