How long does it take to fly to Islip, New York?

The flight from California to Islip, New York depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from San Diego (a popular airport in California) to New York John F Kennedy Intl Airport (the most popular airport in Islip, New York), then the flight time is 5h 12m on average. If you fly from Los Angeles (another popular airport in California) to New York John F Kennedy Intl Airport, then the average flight time is 5h 13m.

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

Southwest, Frontier, and JetBlue are the most popular carriers operating from California to Islip Long Island

What airlines fly to Islip, New York?

JetBlue, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Islip, New York from California according to our data. JetBlue is the first choice among our users, with 33% 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 did momondo last update prices for flights from California to Islip Long Island Airport?

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

How many operators does momondo search for flights from California to Islip Long Island Airport?

As of June 2026, there is 1 operator available to choose from for flights from California to Islip Long Island Airport.

How old do you have to be to fly from California to Islip Long Island Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Islip Long Island Airport.

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

The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$121 Cheap Flights from California to Islip, New York in 2026

Find the cheapest flights from California to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:12 pm - 9:33 am

LAS

ISP

8h 21m

1 stop

4:13 pm - 9:26 am

ISP

LAS

20h 13m

1 stop

$252Frontier

Wed, Sep 9 - Tue, Sep 15

8:17 pm - 10:03 am

LAS

ISP

10h 46m

1 stop

10:48 am - 8:45 pm

ISP

LAS

12h 57m

1 stop

$304Frontier

Wed, Aug 19 - Sat, Aug 29

12:20 am - 12:10 pm

LAS

ISP

8h 50m

2 stops

3:20 pm - 8:00 pm

ISP

LAS

7h 40m

1 stop

$340Southwest

Tue, Sep 8 - Tue, Sep 15

12:20 am - 12:10 pm

LAS

ISP

8h 50m

2 stops

3:20 pm - 10:10 pm

ISP

LAS

9h 50m

2 stops

$345Southwest

Tue, Sep 8 - Tue, Sep 15

9:51 pm - 10:03 am

LAS

ISP

9h 12m

1 stop

7:46 pm - 12:19 am

ISP

LAS

31h 33m

1 stop

$349Frontier

Wed, Jul 1 - Wed, Jul 8

9:25 am - 10:03 am

LAS

ISP

21h 38m

1 stop

2:28 pm - 9:55 pm

ISP

LAS

10h 27m

2 stops

$393Multiple Airlines

Fri, Aug 28 - Mon, Aug 31

1:00 pm - 9:53 am

SNA

ISP

17h 53m

1 stop

11:56 am - 12:25 pm

ISP

SNA

27h 29m

2 stops

$630Multiple Airlines

Tue, Jul 21 - Tue, Jul 28

10:56 pm - 9:44 pm

SMF

ISP

19h 48m

2 stops

6:00 am - 9:49 pm

ISP

SMF

18h 49m

2 stops

$799JetBlue

Wed, Jul 22 - Wed, Jul 29

1:04 pm - 11:17 am

SNA

ISP

19h 13m

1 stop

8:43 pm - 3:23 pm

ISP

SNA

21h 40m

3 stops

$898Breeze Airways

Fri, Aug 7 - Mon, Aug 10

1:04 pm - 4:47 pm

SNA

ISP

24h 43m

1 stop

2:33 pm - 11:56 am

ISP

SNA

24h 23m

2 stops

$998Breeze Airways

Mon, Jul 6 - Wed, Jul 8

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Southwest flights from California to Islip, New York

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

Southwest

Sep 8

LAS12:20 amLas Vegas Harry Reid Intl

8h 50m

2 stops

ISP12:10 pmIslip Long Island

Sep 15

ISP3:20 pmIslip Long Island

7h 40m

1 stop

LAS8:00 pmLas Vegas Harry Reid Intl

$340

Southwest

Sep 8

LAS12:20 amLas Vegas Harry Reid Intl

8h 50m

2 stops

ISP12:10 pmIslip Long Island

Sep 15

ISP3:20 pmIslip Long Island

9h 50m

2 stops

LAS10:10 pmLas Vegas Harry Reid Intl

$345

Southwest

Aug 15

SAN10:40 pmSan Diego

8h 15m

1 stop

ISP9:55 amIslip Long Island

Aug 18

ISP10:55 amIslip Long Island

8h 20m

1 stop

SAN4:15 pmSan Diego

$351

JetBlue flights from California to Islip, New York

Our best JetBlue deals on California to Islip, New York flight tickets

JetBlue

Sep 1

LAX8:50 amLos Angeles

11h 06m

1 stop

ISP10:56 pmIslip Long Island

Sep 2

ISP6:00 amIslip Long Island

10h 15m

1 stop

LAX1:15 pmLos Angeles

$457

JetBlue

Aug 4

LAX8:45 amLos Angeles

9h 59m

1 stop

ISP9:44 pmIslip Long Island

Aug 13

ISP6:00 amIslip Long Island

10h 15m

1 stop

LAX1:15 pmLos Angeles

$467

JetBlue

Jul 7

SFO8:35 pmSan Francisco

14h 37m

1 stop

ISP2:12 pmIslip Long Island

Jul 14

ISP4:58 pmIslip Long Island

9h 53m

1 stop

SFO11:51 pmSan Francisco

$480

momondo Fare Finder

Use the filters below to find and compare flights from California to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 9/9

10:12 pm-9:33 am

1 stop8h 21m

Islip Long Island

Tue 9/15

4:13 pm-9:26 am

1 stop20h 13m

$252

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 8/19

8:17 pm-10:03 am

1 stop10h 46m

Islip Long Island

Sat 8/29

10:48 am-8:45 pm

1 stop12h 57m

$304

Quickest round-trip

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Tue 9/8

12:20 am-12:10 pm

2 stops8h 50m

Islip Long Island

Tue 9/15

3:20 pm-8:00 pm

1 stop7h 40m

$340

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Tue 9/8

12:20 am-12:10 pm

2 stops8h 50m

Islip Long Island

Tue 9/15

3:20 pm-10:10 pm

2 stops9h 50m

$345

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 7/1

9:51 pm-10:03 am

1 stop9h 12m

Islip Long Island

Wed 7/8

7:46 pm-12:19 am

1 stop31h 33m

$349

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Fri 8/28

9:25 am-10:03 am

1 stop21h 38m

Islip Long Island

Mon 8/31

2:28 pm-9:55 pm

2 stops10h 27m

$393

Santa AnaIslip

SNA - ISP

SNAISP

Santa Ana J. Wayne/Orange Cnty

Tue 7/21

1:00 pm-9:53 am

1 stop17h 53m

Islip Long Island

Tue 7/28

11:56 am-12:25 pm

2 stops27h 29m

$630

SacramentoIslip

SMF - ISP

SMFISP

Sacramento Intl

Wed 7/22

10:56 pm-9:44 pm

2 stops19h 48m

Islip Long Island

Wed 7/29

6:00 am-9:49 pm

2 stops18h 49m

$799

Santa AnaIslip

SNA - ISP

SNAISP

Santa Ana J. Wayne/Orange Cnty

Fri 8/7

1:04 pm-11:17 am

1 stop19h 13m

Islip Long Island

Mon 8/10

8:43 pm-3:23 pm

3 stops21h 40m

$898

Santa AnaIslip

SNA - ISP

SNAISP

Santa Ana J. Wayne/Orange Cnty

Mon 7/6

1:04 pm-4:47 pm

1 stop24h 43m

Islip Long Island

Wed 7/8

2:33 pm-11:56 am

2 stops24h 23m

$998

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from 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

Prices

Airlines

Other information

What is the cheapest month to fly to Islip, New York?

The month of November is, on average, the cheapest month to fly to Islip, New York from California, with most prices found around $0. If you aren’t able to travel to Islip, New York during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on California to Islip, New York flights?

You could potentially save up to 19% on your flight if you consider stops on a California to Islip, New York flight.

Cheap California to Islip, New York flight deals and tips

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

Fastest flight time	7h 10m
Direct flights	None

The fastest flight from California to Islip, New York takes 7h 10m

There are no direct flights from California to Islip, New York. There are no popular flight routes from California to Islip, New York.

Search flight deals

Frequently asked questions about flying from California to Islip, New York

When did momondo last update prices for flights from California to Islip Long Island Airport?
Prices for flights from California to Islip Long Island Airport are updated daily.
How many operators does momondo search for flights from California to Islip Long Island Airport?
As of June 2026, there is 1 operator available to choose from for flights from California to Islip Long Island Airport.
How old do you have to be to fly from California to Islip Long Island Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Islip, New York

Compare and see reviews for airlines that fly from California to Islip, New York with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $388	Free Cancellation	Rating 7.9 4,237 reviews		Search Southwest flights

Montauk

Riverhead

Southampton

Sag Harbor

Amagansett

Why use momondo?

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

Finding the right flight to Islip from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

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

Yes. All flights to Islip from California on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from California to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from California.

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

Yes momondo offers price alerts on flights to Islip from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from California to New York from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to New York departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Southwest flights from California to Islip, New York

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

JetBlue flights from California to Islip, New York

Our best JetBlue deals on California to Islip, New York flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Islip, New York that are best for you.

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

What is the cheapest month to fly to Islip, New York?

Can stopping save me money on California to Islip, New York flights?

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

What airlines fly to Islip, New York?

How long does it take to fly to Islip, New York?

Cheap California to Islip, New York flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from California to Islip, New York

Best airlines flying from California to Islip, New York

Compare and see reviews for airlines that fly from California to Islip, New York with momondo

Traveling to a place near New York?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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