ISP - SJC

$374 Find Cheap Flights from Islip to San Jose - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$423
Typical prices: $418-$418
Frontier
Thu 10/4
ISP - SJC • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Islip and San Jose. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Islip to San Jose (ISP-SJC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to San Jose

Tue, Nov 17 - Thu, Nov 19
Southwest Logo
12:30 pm - 7:50 pmISP  Islip Long Island-SJC San Jose
10h 20m2 stops Baltimore/Washington Las Vegas Harry Reid Intl
Southwest Logo
9:05 am - 9:45 pmSJC  San Jose-ISP Islip Long Island
9h 40m2 stops Phoenix Sky Harbor Intl Baltimore/Washington
$565Southwest
Wed, Dec 30 - Wed, Jan 20
Southwest Logo
12:10 pm - 10:35 pmISP  Islip Long Island-SJC San Jose
13h 25m2 stops Baltimore/Washington San Diego
Southwest Logo
8:55 am - 9:30 pmSJC  San Jose-ISP Islip Long Island
9h 35m2 stops Los Angeles Baltimore/Washington
$709Southwest
Sun, Oct 11 - Fri, Oct 16
Southwest Logo
5:40 am - 11:25 amISP  Islip Long Island-SJC San Jose
8h 45m1 stop Baltimore/Washington
Southwest Logo
9:40 pm - 11:55 amSJC  San Jose-ISP Islip Long Island
11h 15m1 stop Baltimore/Washington
$730Southwest
Wed, Dec 30 - Mon, Jan 18
Southwest Logo
12:10 pm - 10:35 pmISP  Islip Long Island-SJC San Jose
13h 25m2 stops Baltimore/Washington San Diego
Southwest Logo
11:00 pm - 11:55 amSJC  San Jose-ISP Islip Long Island
9h 55m2 stops Chicago Midway Baltimore/Washington
$733Southwest
Wed, Dec 30 - Wed, Jan 20
Southwest Logo
6:05 am - 1:20 pmISP  Islip Long Island-SJC San Jose
10h 15m1 stop Baltimore/Washington
Southwest Logo
8:55 am - 9:30 pmSJC  San Jose-ISP Islip Long Island
9h 35m2 stops Los Angeles Baltimore/Washington
$794Southwest
Wed, Dec 30 - Mon, Jan 18
Southwest Logo
6:05 am - 1:20 pmISP  Islip Long Island-SJC San Jose
10h 15m1 stop Baltimore/Washington
Southwest Logo
11:00 pm - 11:55 amSJC  San Jose-ISP Islip Long Island
9h 55m2 stops Chicago Midway Baltimore/Washington
$818Southwest
Booking Insights

Price, demand and travel trends for Islip to San Jose flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Islip to San Jose with more confidence.

What is the cheapest airline to fly from Islip to San Jose?

Southwest ($565) offered the cheapest round-trip ticket from Islip to San Jose in the last 5 days.

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Key details for Islip to San Jose flights

Cheapest flight

$423
Flight from Islip to San Jose

When to book flights from Islip to San Jose

Are your dates flexible? Find out the best times to travel from Islip to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Islip to San Jose flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Islip to San Jose?

    Flights from Islip to San Jose usually depart from Islip Long Island (ISP) and arrive at San Jose (SJC).

  • What cabin classes can I book on flights from Islip to San Jose?

    Only Economy Class is available on flights from Islip to San Jose.

  • What popular places can I visit in San Jose?

    Some of the most popular sights in San Jose are San Jose McEnery Convention Center, SAP Center at San Jose and Santana Row. These are among the most viewed places in San Jose on KAYAK.

  • How long is a flight from Islip to San Jose?

    A nonstop flight from Islip to San Jose takes 0h 00m, covering 2,594 miles.

  • Do I need a passport to fly from Islip to San Jose?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Islip to San Jose changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $565 to $1,068. That means the highest observed fare was about 89% higher than the lowest one.

  • How are flight prices from Islip to San Jose looking right now?

    One-way fares from Islip to San Jose are currently higher than usual. Average one-way flight prices are about $486, which is 16% above the typical average for this route.

  • What is the time difference between Islip and San Jose?

    San Jose is 3 hours behind Islip (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Jose Airport (SJC)?

    San Jose Airport (SJC) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • Europcar
    • Fox
    • Thrifty
    • Dollar
    • Hertz

Your guide to booking Islip to San Jose flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Islip to San Jose

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