Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from California to New York from $114

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 10/22. 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
1 adult, Economy, 0 bags

Find the cheapest flights from California to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:41 pm - 9:53 amLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
9h 12m1 stop Orlando
Frontier Logo
10:57 am - 9:44 pmISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
13h 47m1 stop Orlando
$250Frontier
Wed, Sep 2 - Sat, Sep 5
Frontier Logo
10:15 pm - 4:58 pmLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
15h 43m1 stop Orlando
Frontier Logo
5:43 pm - 8:07 amISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
17h 24m1 stop Orlando
$260Frontier
Thu, Oct 1 - Sat, Oct 3
Frontier Logo
11:20 pm - 9:53 amLAX  Los Angeles-ISP Islip Long Island
31h 33m1 stop Orlando
Frontier Logo
10:57 am - 6:18 pmISP  Islip Long Island-LAX Los Angeles
10h 21m1 stop Orlando
$283Frontier
Tue, Sep 1 - Fri, Sep 4
Frontier Logo
11:20 pm - 9:53 amLAX  Los Angeles-ISP Islip Long Island
31h 33m1 stop Orlando
Frontier Logo
10:57 am - 6:12 pmISP  Islip Long Island-LAX Los Angeles
10h 15m1 stop Orlando
$293Frontier
Fri, Aug 21 - Sat, Aug 29
Frontier Logo
9:40 pm - 4:58 pmLAX  Los Angeles-ISP Islip Long Island
16h 18m1 stop Orlando
Frontier Logo
4:13 pm - 6:48 pmISP  Islip Long Island-LAX Los Angeles
29h 35m1 stop Orlando
$308Frontier
Tue, Sep 29 - Thu, Oct 8
Southwest Logo
11:05 pm - 12:45 pmSFO  San Francisco-ISP Islip Long Island
10h 40m2 stops Nashville Intl Baltimore/Washington
Southwest Logo
6:10 am - 1:00 pmISP  Islip Long Island-SFO San Francisco
9h 50m1 stop Baltimore/Washington
$316Southwest
Sat, Sep 5 - Fri, Sep 11
Southwest Logo
10:30 pm - 12:45 pmSFO  San Francisco-ISP Islip Long Island
11h 15m1 stop Baltimore/Washington
Southwest Logo
6:10 am - 1:00 pmISP  Islip Long Island-SFO San Francisco
9h 50m1 stop Baltimore/Washington
$316Southwest
Sat, Sep 5 - Fri, Sep 11
Frontier Logo
9:40 pm - 4:58 pmLAX  Los Angeles-ISP Islip Long Island
16h 18m1 stop Orlando
Frontier Logo
5:43 pm - 6:10 pmISP  Islip Long Island-LAX Los Angeles
27h 27m1 stop Orlando
$318Frontier
Thu, Sep 10 - Sun, Sep 13
Frontier Logo
9:40 pm - 4:58 pmLAX  Los Angeles-ISP Islip Long Island
16h 18m1 stop Orlando
Frontier Logo
5:43 pm - 6:10 pmISP  Islip Long Island-LAX Los Angeles
27h 27m1 stop Orlando
$318Frontier
Wed, Sep 16 - Sun, Sep 20
Frontier Logo
9:40 pm - 4:58 pmLAX  Los Angeles-ISP Islip Long Island
16h 18m1 stop Orlando
Frontier Logo
5:43 pm - 6:10 pmISP  Islip Long Island-LAX Los Angeles
27h 27m1 stop Orlando
$318Frontier
Thu, Sep 24 - Mon, Sep 28

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

Frontier flights from California to Islip, New York

Our best Frontier deals on California to Islip, New York flight tickets
Frontier
Sep 2
LAS9:41 pmLas Vegas Harry Reid Intl
9h 12m
1 stop
ISP9:53 amIslip Long Island
Sep 5
ISP10:57 amIslip Long Island
13h 47m
1 stop
LAS9:44 pmLas Vegas Harry Reid Intl
$250
Frontier
Oct 1
LAS10:15 pmLas Vegas Harry Reid Intl
15h 43m
1 stop
ISP4:58 pmIslip Long Island
Oct 3
ISP5:43 pmIslip Long Island
17h 24m
1 stop
LAS8:07 amLas Vegas Harry Reid Intl
$260
Frontier
Sep 1
LAX11:20 pmLos Angeles
31h 33m
1 stop
ISP9:53 amIslip Long Island
Sep 4
ISP10:57 amIslip Long Island
10h 21m
1 stop
LAX6:18 pmLos Angeles
$283

Southwest flights from California to Islip, New York

Our best Southwest deals on California to Islip, New York flight tickets
Southwest
Sep 5
SFO10:30 pmSan Francisco
11h 15m
1 stop
ISP12:45 pmIslip Long Island
Sep 11
ISP6:10 amIslip Long Island
9h 50m
1 stop
SFO1:00 pmSan Francisco
$316
Southwest
Sep 5
SFO11:05 pmSan Francisco
10h 40m
2 stops
ISP12:45 pmIslip Long Island
Sep 11
ISP12:35 pmIslip Long Island
9h 30m
2 stops
SFO7:05 pmSan Francisco
$321
Southwest
Sep 28
LAX10:35 pmLos Angeles
8h 40m
1 stop
ISP10:15 amIslip Long Island
Oct 3
ISP3:50 pmIslip Long Island
9h 05m
1 stop
LAX9:55 pmLos Angeles
$347

momondo Fare Finder

 
Customize your flight search to find flights from 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 August 9, 2026.
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 Las Vegas Harry Reid Intl - ISP Islip Long Island

LASISP

Las Vegas Harry Reid Intl

Wed 9/2

9:41 pm-9:53 am

1 stop9h 12m

Islip Long Island

Sat 9/5

10:57 am-9:44 pm

1 stop13h 47m

$250

Las VegasIslip

LAS Las Vegas Harry Reid Intl - ISP Islip Long Island

LASISP

Las Vegas Harry Reid Intl

Thu 10/1

10:15 pm-4:58 pm

1 stop15h 43m

Islip Long Island

Sat 10/3

5:43 pm-8:07 am

1 stop17h 24m

$260

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Tue 9/1

11:20 pm-9:53 am

1 stop31h 33m

Islip Long Island

Fri 9/4

10:57 am-6:18 pm

1 stop10h 21m

$283

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Fri 8/21

11:20 pm-9:53 am

1 stop31h 33m

Islip Long Island

Sat 8/29

10:57 am-6:12 pm

1 stop10h 15m

$293

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Tue 9/29

9:40 pm-4:58 pm

1 stop16h 18m

Islip Long Island

Thu 10/8

4:13 pm-6:48 pm

1 stop29h 35m

$308
Quickest round-trip

San FranciscoIslip

SFO San Francisco - ISP Islip Long Island

SFOISP

San Francisco

Sat 9/5

11:05 pm-12:45 pm

2 stops10h 40m

Islip Long Island

Fri 9/11

6:10 am-1:00 pm

1 stop9h 50m

$316

San FranciscoIslip

SFO San Francisco - ISP Islip Long Island

SFOISP

San Francisco

Sat 9/5

10:30 pm-12:45 pm

1 stop11h 15m

Islip Long Island

Fri 9/11

6:10 am-1:00 pm

1 stop9h 50m

$316

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Thu 9/10

9:40 pm-4:58 pm

1 stop16h 18m

Islip Long Island

Sun 9/13

5:43 pm-6:10 pm

1 stop27h 27m

$318

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Wed 9/16

9:40 pm-4:58 pm

1 stop16h 18m

Islip Long Island

Sun 9/20

5:43 pm-6:10 pm

1 stop27h 27m

$318

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Thu 9/24

9:40 pm-4:58 pm

1 stop16h 18m

Islip Long Island

Mon 9/28

5:43 pm-6:10 pm

1 stop27h 27m

$318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to New York from

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

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 41% 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

6h 55m

Direct flights

None
The fastest flight from California to Islip, New York takes 6h 55m
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?

  • 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
SouthwestPriceFrom $368Free CancellationRating
8.0
4,216 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
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.

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
Tue 9/8
Tue 9/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States