HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from California to Islip (ISP) from $103

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — ISP
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from California to Islip, New York?

To save up to 73% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from California to Islip, New York from $398 1-2 weeks out and tickets from $543 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Islip, New York. Flights to Islip, New York from California in September are about $350 on average during September, but can be found for as low as $119.

When is the cheapest time to fly from California to Islip, New York (CA - ISP)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Islip, New York as you normally would.

Cheap Frontier flights from California to Islip

Explore cheap flight options specifically provided by Frontier for the route between California and Islip. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Sun 6/910:23 pmISP - LAS
2 stops16h 29mFrontier
Deal found 5/15$223
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Mon 6/104:46 pmISP - LAS
1 stop20h 41mFrontier
Deal found 5/15$231
Fri 6/710:29 pmLAS - ISP
1 stop30h 11mFrontier
Mon 6/104:46 pmISP - LAS
1 stop20h 41mFrontier
Deal found 5/16$239
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Mon 6/104:46 pmISP - LAS
2 stops22h 06mFrontier
Deal found 5/15$266
Tue 10/110:29 pmLAS - ISP
1 stop19h 16mFrontier
Sat 10/55:25 pmISP - LAS
1 stop20h 15mFrontier
Deal found 5/15$268
Fri 6/710:29 pmLAS - ISP
1 stop30h 11mFrontier
Mon 6/104:46 pmISP - LAS
2 stops22h 06mFrontier
Deal found 5/16$285
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Sun 6/910:23 pmISP - LAS
1 stop14h 01mFrontier
Deal found 5/15$290
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Fri 6/214:46 pmISP - LAS
2 stops22h 06mFrontier
Deal found 5/16$304
Wed 6/1910:49 pmLAS - ISP
1 stop12h 09mFrontier
Sun 6/2310:23 pmISP - LAS
1 stop14h 01mFrontier
Deal found 5/16$348

Cheap California to Islip flights in May & June 2024

Find cheap flight options from California to Islip specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Sun 6/910:23 pmISP - LAS
2 stops16h 29mFrontier
Deal found 5/15$223
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Mon 6/104:46 pmISP - LAS
1 stop20h 41mFrontier
Deal found 5/15$231
Fri 6/710:29 pmLAS - ISP
1 stop30h 11mFrontier
Mon 6/104:46 pmISP - LAS
1 stop20h 41mFrontier
Deal found 5/16$239
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Mon 6/104:46 pmISP - LAS
2 stops22h 06mFrontier
Deal found 5/15$266
Fri 6/710:29 pmLAS - ISP
1 stop30h 11mFrontier
Mon 6/104:46 pmISP - LAS
2 stops22h 06mFrontier
Deal found 5/16$285
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Sun 6/910:23 pmISP - LAS
1 stop14h 01mFrontier
Deal found 5/15$290
Wed 5/2911:15 amLAS - ISP
3 stops22h 10mMultiple Airlines
Fri 5/315:47 pmISP - LAS
1 stop17h 41mMultiple Airlines
Deal found 5/15$302
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Fri 6/214:46 pmISP - LAS
2 stops22h 06mFrontier
Deal found 5/16$304
Wed 5/292:05 pmLAS - ISP
2 stops19h 20mMultiple Airlines
Fri 5/315:47 pmISP - LAS
1 stop17h 41mMultiple Airlines
Deal found 5/15$321

California to Islip 2024 flight deals

Discover exclusive flight deals for travel between California and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Sun 6/910:23 pmISP - LAS
2 stops16h 29mFrontier
Deal found 5/15$223
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Mon 6/104:46 pmISP - LAS
1 stop20h 41mFrontier
Deal found 5/15$231
Fri 6/710:29 pmLAS - ISP
1 stop30h 11mFrontier
Mon 6/104:46 pmISP - LAS
1 stop20h 41mFrontier
Deal found 5/16$239
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Mon 6/104:46 pmISP - LAS
2 stops22h 06mFrontier
Deal found 5/15$266
Tue 10/110:29 pmLAS - ISP
1 stop19h 16mFrontier
Sat 10/55:25 pmISP - LAS
1 stop20h 15mFrontier
Deal found 5/15$268
Fri 6/710:29 pmLAS - ISP
1 stop30h 11mFrontier
Mon 6/104:46 pmISP - LAS
2 stops22h 06mFrontier
Deal found 5/16$285
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Sun 6/910:23 pmISP - LAS
1 stop14h 01mFrontier
Deal found 5/15$290
Wed 5/2911:15 amLAS - ISP
3 stops22h 10mMultiple Airlines
Fri 5/315:47 pmISP - LAS
1 stop17h 41mMultiple Airlines
Deal found 5/15$302
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Fri 6/214:46 pmISP - LAS
2 stops22h 06mFrontier
Deal found 5/16$304

One-way flights to Islip from California

Search for one-way flight options from California to Islip. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Thu 6/610:18 pmLAS - ISP
1 stop30h 22mFrontier
Deal found 5/15$103
Mon 6/1011:52 pmLAS - ISP
1 stop11h 02mFrontier
Deal found 5/15$123
Fri 6/710:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/15$128
Mon 6/2411:52 pmLAS - ISP
1 stop11h 02mFrontier
Deal found 5/14$135
Sat 6/810:25 pmLAS - ISP
1 stop12h 33mFrontier
Deal found 5/15$185
Mon 7/111:27 pmSFO - ISP
1 stop11h 27mFrontier
Deal found 5/15$205
Fri 7/1911:00 pmLAS - ISP
1 stop29h 58mFrontier
Deal found 5/16$246
Mon 6/310:29 pmLAS - ISP
1 stop11h 48mFrontier
Deal found 5/16$265
Wed 6/128:14 amSAN - ISP
3 stops25h 11mMultiple Airlines
Deal found 5/14$269

Find flights from California to Islip within your budget

Customize your flight search to find flights from California to Islip 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, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$223 - $344

Route

Depart

Return

Price

Las Vegas Harry Reid IntlIslip Long Island

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Thu 6/6

1 stop30h 22m

Islip Long Island

Sun 6/9

2 stops16h 29m

$223

Las Vegas Harry Reid IntlIslip Long Island

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Thu 6/6

1 stop30h 22m

Islip Long Island

Mon 6/10

1 stop20h 41m

$231

Las Vegas Harry Reid IntlIslip Long Island

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Fri 6/7

1 stop30h 11m

Islip Long Island

Mon 6/10

1 stop20h 41m

$239

Las Vegas Harry Reid IntlIslip Long Island

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Thu 6/6

1 stop30h 22m

Islip Long Island

Mon 6/10

2 stops22h 06m

$266

Las Vegas Harry Reid IntlIslip Long Island

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Tue 10/1

1 stop19h 16m

Islip Long Island

Sat 10/5

1 stop20h 15m

$268

Las Vegas Harry Reid IntlIslip Long Island

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 5/29

3 stops22h 10m

Islip Long Island

Fri 5/31

1 stop17h 41m

$302

Las Vegas Harry Reid IntlIslip Long Island

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 5/29

2 stops19h 20m

Islip Long Island

Fri 5/31

1 stop17h 41m

$321

Los AngelesIslip Long Island

LAX - ISP

LAXISP

Los Angeles

Wed 5/29

3 stops26h 50m

Islip Long Island

Fri 5/31

2 stops23h 01m

$322

Los AngelesIslip Long Island

LAX - ISP

LAXISP

Los Angeles

Wed 5/29

3 stops25h 25m

Islip Long Island

Fri 5/31

3 stops31h 57m

$344

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated May 16, 2024.
Frontier
6.3
Okay
4,060 reviews
Check prices

Entertainment

4.9

Boarding

6.6

Comfort

5.8

Food

5.2

Crew

7.1

Overall

6.3

Reviews

1 / 10

Inexpensive flight, and everything is an extra charge, so okay, fair deal!

Frontier
6.3
Okay
4,060 reviews
Frontier
6.3
Okay
4,060 reviews
Check prices

Entertainment

4.9

Boarding

6.6

Comfort

5.8

Food

5.2

Crew

7.1

Overall

6.3

Reviews

1 / 10

Inexpensive flight, and everything is an extra charge, so okay, fair deal!

Related info for your journey

Find useful and relevant information for your journey from California to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from California?

    If you book a flight to Islip from California, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

  • Can I find flights from California to Islip, New York for under $300 on Cheapflights?

    Yes, there are multiple flights from California to Islip, New York for under $300. The cheapest flight booked recently is on Frontier for just $223, but on average you can expect to pay $367.

  • What are the most popular routes from California to Islip, New York?

    The most popular route from California to Islip, New York is Los Angeles - Islip Long Island. You may also consider Las Vegas Harry Reid Intl - Islip Long Island or Santa Ana J. Wayne/Orange Cnty - Islip Long Island.

  • What does LAX to ISP mean?

    This is defined as Los Angeles Airport (LAX) and Islip Long Island Airport (ISP). Codes like Islip Long Island Airport are often used to just call airports uniquely. San Francisco Airport (SFO), San Diego Airport (SAN), Santa Ana J. Wayne/Orange Cnty Airport (SNA), San Jose Airport (SJC), Sacramento Intl Airport (SMF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from California to Islip that include extra baggage allowance?

    The amount of baggage you can bring on your California to Islip flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from California to Islip with specific airlines?

    Yes, Cheapflights allows you to browse and filter California to Islip flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from California to Islip that include hotel bookings?

    Yes. In addition to deals on California to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Islip.

  • Can I find deals for business class flights from California to Islip?

    Yes. Cheapflights offers flight deals from California to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from California to Islip that allow pets onboard?

    Many airlines flying from California to Islip offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from California to Islip?

    Yes, you can often find last-minute deals on California to Islip flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the California to Islip, New York flight deals updated?

    The California to Islip, New York flight deals you see on this page were last updated on 5/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Islip
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Newark flights
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
San Francisco to John F Kennedy Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Newark flights
Los Angeles to LaGuardia flights
San Francisco to Newark flights
Fort Lauderdale to Newark flights
Ontario to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
Orlando to LaGuardia flights
Atlanta to LaGuardia flights
Fort Lauderdale to LaGuardia flights
Atlanta to Newark flights
San Francisco to LaGuardia flights
Seattle to John F Kennedy Intl flights
Miami to Newark flights
Orlando to Newark flights
O'Hare Intl to Newark flights
Burbank to Newark flights
Seattle to Newark flights
Hobby to Newark flights
Miami to LaGuardia flights
Miami to John F Kennedy Intl flights
Hobby to LaGuardia flights
Tampa to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
Atlanta to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Austin to Newark flights
Tampa to LaGuardia flights
Raleigh to Newark flights
George Bush Intcntl to LaGuardia flights
Raleigh to LaGuardia flights
Seattle to LaGuardia flights
Santa Ana to Newark flights
Oakland to Newark flights
Ontario to LaGuardia flights
Denver to LaGuardia flights
Charlotte to John F Kennedy Intl flights
Midway to Newark flights
Austin to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
Denver to John F Kennedy Intl flights
George Bush Intcntl to John F Kennedy Intl flights
Midway to LaGuardia flights
Minneapolis to LaGuardia flights
Hobby to John F Kennedy Intl flights

Top airline flying from California to Islip

Discover the top airline that operate flights from California to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$194Average$415FlexibilityNo cancel feeOn-timeN/A
Search Breeze Airways flights
Denver to Fort Lauderdale flights
USA to Israel flights
Newark Airport to Punta Cana flights
Los Angeles to New York flights
Cleveland to Las Vegas flights
New York to Lisbon flights
Los Angeles to Seattle flights
Dallas to Las Vegas flights
New York to Las Vegas flights
Charlotte to Nashville flights
San Francisco to Toronto flights
California to Istanbul Airport flights

Search flights from California to Islip by cabin class

Find flights from California to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Islip?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Islip from California today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from California to Islip?

Cheapflights simply makes it quick and affordable to book flights from California to Islip by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from California to Islip with no change fees?

Need flexible booking options for your flight to Islip from California? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from California to Islip become cheaper?

Of course! You can now track prices for flights from California to Islip and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines