Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Jose, California to New York from $225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to New York departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Jose, California to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
8:00 am - 10:10 pm
SJC
-
ISP
11h 10m
2 stops
Southwest Logo
4:30 pm - 11:55 pm
ISP
-
SJC
10h 25m
2 stops
$552Southwest
Wed, May 13 - Mon, May 18
Southwest Logo
9:50 pm - 11:40 am
SJC
-
ISP
10h 50m
1 stop
Southwest Logo
6:00 am - 12:40 pm
ISP
-
SJC
9h 40m
1 stop
$565Southwest
Fri, Mar 13 - Mon, Mar 16
Southwest Logo
9:40 pm - 11:50 am
SJC
-
ISP
11h 10m
1 stop
Southwest Logo
4:30 pm - 11:55 pm
ISP
-
SJC
10h 25m
2 stops
$590Southwest
Wed, May 13 - Mon, May 18
Southwest Logo
10:55 pm - 11:40 am
SJC
-
ISP
9h 45m
2 stops
Southwest Logo
2:00 pm - 10:25 pm
ISP
-
SJC
11h 25m
2 stops
$601Southwest
Fri, Mar 13 - Mon, Mar 16
Southwest Logo
9:40 pm - 11:50 am
SJC
-
ISP
11h 10m
1 stop
Southwest Logo
6:00 am - 12:20 pm
ISP
-
SJC
9h 20m
1 stop
$644Southwest
Wed, May 13 - Mon, May 18
Southwest Logo
9:50 pm - 11:40 am
SJC
-
ISP
10h 50m
1 stop
Southwest Logo
2:00 pm - 10:25 pm
ISP
-
SJC
11h 25m
2 stops
$814Southwest
Fri, Mar 20 - Mon, Mar 23
Southwest Logo
9:50 pm - 11:40 am
SJC
-
ISP
10h 50m
1 stop
Southwest Logo
6:00 am - 12:40 pm
ISP
-
SJC
9h 40m
1 stop
$979Southwest
Fri, Mar 20 - Mon, Mar 23

Southwest flights from San Jose, California to Islip, New York

Our best Southwest deals on San Jose, California to Islip, New York flight tickets
Southwest
May 13
SJC8:00 amSan Jose
11h 10m
2 stops
ISP10:10 pmIslip Long Island
May 18
ISP4:30 pmIslip Long Island
10h 25m
2 stops
SJC11:55 pmSan Jose
$552
Southwest
Mar 13
SJC9:50 pmSan Jose
10h 50m
1 stop
ISP11:40 amIslip Long Island
Mar 16
ISP6:00 amIslip Long Island
9h 40m
1 stop
SJC12:40 pmSan Jose
$565
Southwest
May 13
SJC9:40 pmSan Jose
11h 10m
1 stop
ISP11:50 amIslip Long Island
May 18
ISP4:30 pmIslip Long Island
10h 25m
2 stops
SJC11:55 pmSan Jose
$590

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Islip, New York 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, momondo users made 832,500 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from San Jose, California to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseIslip

SJC - ISP

SJCISP

San Jose

Wed 5/13

8:00 am-10:10 pm

2 stops11h 10m

Islip Long Island

Mon 5/18

4:30 pm-11:55 pm

2 stops10h 25m

$552

San JoseIslip

SJC - ISP

SJCISP

San Jose

Fri 3/13

9:50 pm-11:40 am

1 stop10h 50m

Islip Long Island

Mon 3/16

6:00 am-12:40 pm

1 stop9h 40m

$565

San JoseIslip

SJC - ISP

SJCISP

San Jose

Wed 5/13

9:40 pm-11:50 am

1 stop11h 10m

Islip Long Island

Mon 5/18

4:30 pm-11:55 pm

2 stops10h 25m

$590

San JoseIslip

SJC - ISP

SJCISP

San Jose

Fri 3/13

10:55 pm-11:40 am

2 stops9h 45m

Islip Long Island

Mon 3/16

2:00 pm-10:25 pm

2 stops11h 25m

$601

San JoseIslip

SJC - ISP

SJCISP

San Jose

Wed 5/13

9:40 pm-11:50 am

1 stop11h 10m

Islip Long Island

Mon 5/18

6:00 am-12:20 pm

1 stop9h 20m

$644

San JoseIslip

SJC - ISP

SJCISP

San Jose

Fri 3/20

9:50 pm-11:40 am

1 stop10h 50m

Islip Long Island

Mon 3/23

2:00 pm-10:25 pm

2 stops11h 25m

$814

San JoseIslip

SJC - ISP

SJCISP

San Jose

Fri 3/20

9:50 pm-11:40 am

1 stop10h 50m

Islip Long Island

Mon 3/23

6:00 am-12:40 pm

1 stop9h 40m

$979

San JoseIslip

SJC - ISP

SJCISP

San Jose

Wed 5/6

10:24 am-9:13 am

2 stops19h 49m

$225

San JoseIslip

SJC - ISP

SJCISP

San Jose

Wed 5/6

9:40 pm-11:50 am

1 stop11h 10m

$314

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to New York from

How to get the cheapest flight ticket from San Jose, California to Islip, New York

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

What is the cheapest airline that flies from San Jose to Islip Long Island?

Southwest is the most popular carrier operating from San Jose to Islip Long Island

What airlines fly to Islip, New York?

Alaska Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Islip, New York from San Jose, California according to our data. Alaska Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 10 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from San Jose, California to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Islip, New York (SJC to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Islip, New York

Fastest flight time

10h 45m

Direct flights

None
The fastest flight from San Jose, California to Islip, New York takes 10h 45m
There are no direct flights from San Jose, California to Islip, New York. There are no popular flight routes from San Jose, California to Islip, New York.
Search flight deals

  • How far is San Jose to Islip Long Island by plane?

    The distance between San Jose and Islip Long Island is about 2587.7 mi. A reasonable flight in good conditions will take 10h 45m.

  • When did momondo last update prices for flights from San Jose Airport to Islip Long Island Airport?

    Prices for flights from San Jose Airport to Islip Long Island Airport are updated daily.

  • How old do you have to be to fly from San Jose Airport to Islip Long Island 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 San Jose Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Islip?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Islip. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Jose to Islip with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Islip from San Jose with this policy.

How can momondo help me find flights from San Jose to Islip?

Once all potential San Jose to Islip flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Jose to Islip right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Islip, momondo offers a useful price alert feature which will track prices for flights to Islip from San Jose and alert you when they change.

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/14
Sat 3/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States