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.

$254 Cheap Flights from San Jose to Islip in 2025

1 adult

0 bags

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Find the cheapest flights from San Jose to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

8:55 pm - 12:25 pmSJC-ISP

12h 30m1 stop

11:40 am - 6:05 pmISP-SJC

9h 25m1 stop

$338Southwest

Find Deal

Tue, Oct 7 - Wed, Oct 15

7:55 am - 10:05 pmSJC-ISP

11h 10m2 stops

11:40 am - 6:05 pmISP-SJC

9h 25m1 stop

$385Southwest

Find Deal

Tue, Oct 7 - Wed, Oct 15

8:55 pm - 12:50 pmSJC-ISP

12h 55m1 stop

12:15 pm - 6:25 pmISP-SJC

9h 10m1 stop

$404Southwest

Find Deal

Sat, Aug 30 - Sat, Sep 6

7:55 am - 10:05 pmSJC-ISP

11h 10m2 stops

5:30 am - 4:00 pmISP-SJC

13h 30m1 stop

$409Southwest

Find Deal

Wed, Oct 8 - Thu, Oct 16

8:55 pm - 12:10 pmSJC-ISP

12h 15m1 stop

11:55 am - 7:15 pmISP-SJC

10h 20m1 stop

$418Southwest

Find Deal

Sat, Oct 11 - Sat, Oct 18

6:30 am - 9:35 pmSJC-ISP

12h 05m2 stops

3:10 pm - 10:20 pmISP-SJC

10h 10m2 stops

$423Southwest

Find Deal

Sat, Oct 11 - Sat, Oct 18

8:55 pm - 12:50 pmSJC-ISP

12h 55m1 stop

12:15 pm - 9:20 pmISP-SJC

12h 05m2 stops

$434Southwest

Find Deal

Sat, Aug 30 - Sat, Sep 6

10:15 am - 10:05 pmSJC-ISP

8h 50m2 stops

11:40 am - 9:20 pmISP-SJC

12h 40m2 stops

$437Southwest

Find Deal

Tue, Oct 7 - Wed, Oct 15

6:30 am - 1:32 pmSJC-ISP

28h 02m3 stops

7:39 pm - 10:30 pmISP-SJC

29h 51m3 stops

$796

Find Deal

Tue, Aug 12 - Thu, Aug 14

6:30 am - 1:32 pmSJC-ISP

28h 02m3 stops

7:39 pm - 10:30 pmISP-SJC

29h 51m2 stops

$854

Find Deal

Tue, Aug 12 - Thu, Aug 14

Southwest flights from San Jose to Islip, New York

Our best Southwest deals on San Jose to Islip, New York flight tickets

Southwest

Oct 7

SJC8:55 pmSan Jose

12h 30m

1 stop

ISP12:25 pmIslip Long Island

Oct 15

ISP11:40 amIslip Long Island

9h 25m

1 stop

SJC6:05 pmSan Jose

$338

Find similar

Southwest

Oct 7

SJC7:55 amSan Jose

11h 10m

2 stops

ISP10:05 pmIslip Long Island

Oct 15

ISP11:40 amIslip Long Island

9h 25m

1 stop

SJC6:05 pmSan Jose

$385

Find similar

Southwest

Aug 30

SJC8:55 pmSan Jose

12h 55m

1 stop

ISP12:50 pmIslip Long Island

Sep 6

ISP12:15 pmIslip Long Island

9h 10m

1 stop

SJC6:25 pmSan Jose

$404

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JoseIslip

SJC - ISP

SJCISP

San Jose

Tue 10/7

8:55 pm-12:25 pm

1 stop12h 30m

Islip Long Island

Wed 10/15

11:40 am-6:05 pm

1 stop9h 25m

$338

San JoseIslip

SJC - ISP

SJCISP

San Jose

Tue 10/7

7:55 am-10:05 pm

2 stops11h 10m

Islip Long Island

Wed 10/15

11:40 am-6:05 pm

1 stop9h 25m

$385

San JoseIslip

SJC - ISP

SJCISP

San Jose

Sat 8/30

8:55 pm-12:50 pm

1 stop12h 55m

Islip Long Island

Sat 9/6

12:15 pm-6:25 pm

1 stop9h 10m

$404

San JoseIslip

SJC - ISP

SJCISP

San Jose

Wed 10/8

7:55 am-10:05 pm

2 stops11h 10m

Islip Long Island

Thu 10/16

5:30 am-4:00 pm

1 stop13h 30m

$409

San JoseIslip

SJC - ISP

SJCISP

San Jose

Sat 10/11

8:55 pm-12:10 pm

1 stop12h 15m

Islip Long Island

Sat 10/18

11:55 am-7:15 pm

1 stop10h 20m

$418

San JoseIslip

SJC - ISP

SJCISP

San Jose

Sat 10/11

6:30 am-9:35 pm

2 stops12h 05m

Islip Long Island

Sat 10/18

3:10 pm-10:20 pm

2 stops10h 10m

$423

San JoseIslip

SJC - ISP

SJCISP

San Jose

Sat 8/30

8:55 pm-12:50 pm

1 stop12h 55m

Islip Long Island

Sat 9/6

12:15 pm-9:20 pm

2 stops12h 05m

$434

San JoseIslip

SJC - ISP

SJCISP

San Jose

Tue 10/7

10:15 am-10:05 pm

2 stops8h 50m

Islip Long Island

Wed 10/15

11:40 am-9:20 pm

2 stops12h 40m

$437

San JoseIslip

SJC - ISP

SJCISP

San Jose

Tue 8/12

6:30 am-1:32 pm

3 stops28h 02m

Islip Long Island

Thu 8/14

7:39 pm-10:30 pm

3 stops29h 51m

$796

San JoseIslip

SJC - ISP

SJCISP

San Jose

Tue 8/12

6:30 am-1:32 pm

3 stops28h 02m

Islip Long Island

Thu 8/14

7:39 pm-10:30 pm

2 stops29h 51m

$854

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Jose 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 according to our data. Alaska Airlines is the first choice among our users, with 34% 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 to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose 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 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 to Islip, New York

Best Price Found	$254
Fastest flight time	8h 50m
Direct flights	None
Airports in Islip, New York	1 airport

The best one-way flight to Islip, New York from San Jose in the past 72 hours is $254. The best round-trip flight deal from San Jose to Islip, New York found on momondo in the last 72 hours is $338.

The fastest flight from San Jose to Islip, New York takes 8h 50m

There are no direct flights from San Jose to Islip, New York. Popular non-direct route for this connection is San Jose Airport - Islip Long Island Airport.

There is 1 airport near Islip, New York: Islip Long Island (ISP)

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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 8h 50m.
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.

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Amagansett

Southampton

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

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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.