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Cheap flights from Islip (ISP) to California from $129

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 8/20. 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.
ISP — LAX
Jun 5 — Jun 121
From?
To?
Wed 6/5
Wed 6/12
1 adult, Economy
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How far in advance should I book a flight from Islip, New York to California?

To save on the cost of your flight from Islip, New York to California, book at least 16 days before your planned departure. Booking around this time can save you about 74% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $413 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $576.

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

September is one of the best times of the year to fly to California from Islip, New York. Prices for September average $366 per person but you can even find prices for as low as $132. The most expensive prices can be found in the month of December. Opting for a September flight can save you 32% on your journey compared to booking in December

What is the cheapest time of day to fly from ISP to CA?

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

Cheap Frontier flights from Islip to California

Explore cheap flight options specifically provided by Frontier for the route between Islip and California. 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 2,784,634 searches. Data last updated May 31, 2024.
Fri 6/74:46 pmISP - LAS
2 stops22h 06mFrontier
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$241
Mon 6/174:46 pmISP - LAS
1 stop20h 41mFrontier
Mon 6/2410:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$272
Wed 9/185:25 pmISP - LAS
1 stop20h 15mFrontier
Mon 9/2311:40 pmLAS - ISP
1 stop11h 28mFrontier
Deal found 5/31$274
Mon 6/174:46 pmISP - LAS
2 stops22h 06mFrontier
Mon 6/2410:29 pmLAS - ISP
1 stop11h 36mFrontier
Deal found 5/31$295
Mon 6/174:46 pmISP - LAS
1 stop20h 41mFrontier
Wed 6/1910:49 pmLAS - ISP
1 stop29h 51mFrontier
Deal found 5/30$298
Tue 9/1710:00 amISP - LAS
1 stop27h 40mFrontier
Tue 9/2410:29 pmLAS - ISP
1 stop30h 57mFrontier
Deal found 5/29$315
Mon 6/174:46 pmISP - LAS
2 stops22h 06mFrontier
Wed 6/1910:49 pmLAS - ISP
1 stop29h 51mFrontier
Deal found 5/30$325
Fri 6/74:46 pmISP - LAS
1 stop20h 41mFrontier
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$366
Thu 6/1310:23 pmISP - LAS
1 stop14h 01mFrontier
Mon 6/1711:52 pmLAS - ISP
1 stop11h 02mFrontier
Deal found 5/31$368

Cheap Islip to California flights in May & June 2024

Find cheap flight options from Islip to California specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 31, 2024.
Fri 6/74:46 pmISP - LAS
2 stops22h 06mFrontier
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$241
Mon 6/174:46 pmISP - LAS
1 stop20h 41mFrontier
Mon 6/2410:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$272
Mon 6/34:49 pmISP - LAS
1 stop20h 50mFrontier
Mon 6/1010:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$286
Mon 6/174:46 pmISP - LAS
2 stops22h 06mFrontier
Mon 6/2410:29 pmLAS - ISP
1 stop11h 36mFrontier
Deal found 5/31$295
Fri 6/74:46 pmISP - LAS
1 stop20h 41mFrontier
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$366
Thu 6/1310:23 pmISP - LAS
1 stop14h 01mFrontier
Mon 6/1711:52 pmLAS - ISP
1 stop11h 02mFrontier
Deal found 5/31$368
Fri 6/74:46 pmISP - LAS
2 stops22h 06mFrontier
Sun 6/910:07 pmLAS - ISP
1 stop30h 33mFrontier
Deal found 5/31$400
Fri 6/75:47 pmISP - LAS
1 stop17h 31mMultiple Airlines
Sun 6/99:35 pmLAS - ISP
1 stop16h 32mMultiple Airlines
Deal found 5/31$441
Thu 6/272:05 pmISP - LAX
3 stops20h 15mMultiple Airlines
Thu 7/45:55 pmLAX - ISP
2 stops20h 12mMultiple Airlines
Deal found 5/30$492

Islip to California 2024 flight deals

Discover exclusive flight deals for travel between Islip and California in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 31, 2024.
Fri 6/74:46 pmISP - LAS
2 stops22h 06mFrontier
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$241
Mon 6/174:46 pmISP - LAS
1 stop20h 41mFrontier
Mon 6/2410:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$272
Wed 9/185:25 pmISP - LAS
1 stop20h 15mFrontier
Mon 9/2311:40 pmLAS - ISP
1 stop11h 28mFrontier
Deal found 5/31$274
Mon 6/34:49 pmISP - LAS
1 stop20h 50mFrontier
Mon 6/1010:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$286
Mon 6/174:46 pmISP - LAS
2 stops22h 06mFrontier
Mon 6/2410:29 pmLAS - ISP
1 stop11h 36mFrontier
Deal found 5/31$295
Tue 7/29:43 pmISP - LAS
1 stop15h 44mFrontier
Mon 7/811:00 pmLAS - ISP
1 stop29h 58mFrontier
Deal found 5/31$362
Fri 6/74:46 pmISP - LAS
1 stop20h 41mFrontier
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$366
Thu 6/1310:23 pmISP - LAS
1 stop14h 01mFrontier
Mon 6/1711:52 pmLAS - ISP
1 stop11h 02mFrontier
Deal found 5/31$368
Mon 9/165:25 pmISP - LAS
1 stop20h 15mFrontier
Fri 9/2010:29 pmLAS - ISP
1 stop19h 16mFrontier
Deal found 5/31$377

Islip to California flights leaving soon

Find last-minute flight options from Islip to California for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 31, 2024.
Fri 6/74:46 pmISP - LAS
2 stops22h 06mFrontier
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$241
Fri 6/74:46 pmISP - LAS
1 stop20h 41mFrontier
Tue 6/1110:29 pmLAS - ISP
1 stop30h 11mFrontier
Deal found 5/31$366
Fri 6/74:46 pmISP - LAS
2 stops22h 06mFrontier
Sun 6/910:07 pmLAS - ISP
1 stop30h 33mFrontier
Deal found 5/31$400
Fri 6/75:47 pmISP - LAS
1 stop17h 31mMultiple Airlines
Sun 6/99:35 pmLAS - ISP
1 stop16h 32mMultiple Airlines
Deal found 5/31$441
Fri 6/75:47 pmISP - LAS
1 stop17h 31mMultiple Airlines
Sun 6/99:12 amLAS - ISP
3 stops28h 55mMultiple Airlines
Deal found 5/31$542
Fri 6/73:35 pmISP - LAS
3 stops32h 25mMultiple Airlines
Sun 6/911:59 pmLAS - ISP
2 stops14h 08mMultiple Airlines
Deal found 5/31$672
Fri 6/73:35 pmISP - LAS
3 stops32h 25mMultiple Airlines
Sun 6/912:20 pmLAS - ISP
3 stops25h 47mMultiple Airlines
Deal found 5/31$693

One-way flights to California from Islip

Search for one-way flight options from Islip to California. 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 2,784,634 searches. Data last updated May 31, 2024.
Tue 8/205:25 pmISP - LAS
1 stop20h 15mFrontier
Deal found 5/30$129
Tue 6/119:53 pmISP - LAS
1 stop15h 24mFrontier
Deal found 5/29$153
Fri 6/75:47 pmISP - LAS
1 stop17h 31mMultiple Airlines
Deal found 5/30$170
Sat 7/134:59 pmISP - LAS
1 stop20h 16mFrontier
Deal found 5/31$187
Mon 8/1910:00 amISP - LAS
1 stop27h 40mFrontier
Deal found 5/30$200
Thu 6/2010:23 pmISP - LAS
1 stop14h 01mFrontier
Deal found 5/30$314
Sun 6/3010:23 pmISP - LAS
1 stop14h 01mFrontier
Deal found 5/29$328

Find flights from Islip to California within your budget

Customize your flight search to find flights from Islip to California 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 2,784,634 searches. Data last updated May 31, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$272 - $507

Route

Depart

Return

Price

Islip Long IslandLas Vegas Harry Reid Intl

ISP - LAS

ISPLAS

Islip Long Island

Mon 6/17

1 stop20h 41m

Las Vegas Harry Reid Intl

Mon 6/24

1 stop30h 11m

$272

Islip Long IslandLas Vegas Harry Reid Intl

ISP - LAS

ISPLAS

Islip Long Island

Wed 9/18

1 stop20h 15m

Las Vegas Harry Reid Intl

Mon 9/23

1 stop11h 28m

$274

Islip Long IslandLas Vegas Harry Reid Intl

ISP - LAS

ISPLAS

Islip Long Island

Mon 6/17

2 stops22h 06m

Las Vegas Harry Reid Intl

Mon 6/24

1 stop11h 36m

$295

Islip Long IslandLas Vegas Harry Reid Intl

ISP - LAS

ISPLAS

Islip Long Island

Mon 6/17

1 stop20h 41m

Las Vegas Harry Reid Intl

Wed 6/19

1 stop29h 51m

$298

Islip Long IslandLas Vegas Harry Reid Intl

ISP - LAS

ISPLAS

Islip Long Island

Tue 9/17

1 stop27h 40m

Las Vegas Harry Reid Intl

Tue 9/24

1 stop30h 57m

$315

Islip Long IslandLas Vegas Harry Reid Intl

ISP - LAS

ISPLAS

Islip Long Island

Mon 6/17

2 stops22h 06m

Las Vegas Harry Reid Intl

Wed 6/19

1 stop29h 51m

$325

Islip Long IslandLas Vegas Harry Reid Intl

ISP - LAS

ISPLAS

Islip Long Island

Thu 6/13

1 stop14h 01m

Las Vegas Harry Reid Intl

Mon 6/17

1 stop11h 02m

$368

Islip Long IslandLos Angeles

ISP - LAX

ISPLAX

Islip Long Island

Thu 6/27

3 stops20h 15m

Los Angeles

Thu 7/4

2 stops20h 12m

$492

Islip Long IslandLos Angeles

ISP - LAX

ISPLAX

Islip Long Island

Thu 6/27

3 stops20h 15m

Los Angeles

Thu 7/4

3 stops28h 57m

$507

Flights are sorted by cheapest first

Deals found on 5/31

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

Best time to book a flight from Islip to California

Have a flexible travel schedule? Discover the best time to fly to California from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated May 31, 2024.
Frontier
6.2
Okay
4,010 reviews
Check prices

Crew

7.0

Entertainment

4.9

Food

5.1

Comfort

5.8

Overall

6.2

Boarding

6.5

Reviews

1 / 10

I'd thought there would be a complimentary drink atleast.

Frontier
6.2
Okay
4,010 reviews
Frontier
6.2
Okay
4,010 reviews
Check prices

Crew

7.0

Entertainment

4.9

Food

5.1

Comfort

5.8

Overall

6.2

Boarding

6.5

Reviews

1 / 10

I'd thought there would be a complimentary drink atleast.

Related info for your journey

Find useful and relevant information for your journey from Islip to California. 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 from for flights from Islip to California?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to California. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

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

    Yes, there are multiple flights from Islip, New York to California for under $300. The cheapest flight booked recently is on Frontier for just $272, but on average you can expect to pay $438.

  • Are there last-minute flights available from Islip, New York to California for under $300?

    There are currently 7+ open flights from Islip, New York to California within the next 7 days for less than $300.

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

    The most popular route from Islip, New York to California is Islip Long Island - Las Vegas Harry Reid Intl. You may also consider Islip Long Island - San Diego or Islip Long Island - Fresno Airterminal.

  • What does ISP to LAX mean?

    ISP stands for Islip Long Island Airport, while LAX stands for Los Angeles Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. 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 Islip to California that include extra baggage allowance?

    The amount of baggage you can bring on your Islip to California 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 Islip to California with specific airlines?

    Yes, Cheapflights allows you to browse and filter Islip to California 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 Islip to California that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to California 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 Islip to California that allow pets onboard?

    Many airlines flying from Islip to California 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 Islip to California?

    Yes, you can often find last-minute deals on Islip to California 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 Islip, New York to California flight deals updated?

    The Islip, New York to California flight deals you see on this page were last updated on 5/31.

  • What is the cheapest month to book a flight from Islip, New York to California?

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to California (average of $238). Flying from Islip, New York to California in June is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Islip to California

Discover the top 2 airlines that operate flights from Islip to California. 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 2,784,634 searches. Data last updated May 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$183Average$298FlexibilityNo cancel feeOn-timeN/A
Search Breeze Airways flights
Linear Air TaxiCheapest$49,442Average$116,322FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights
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Islip, New York to Colorado flights

Search flights from Islip to California by cabin class

Find flights from Islip to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Islip to California?

When you search for this flight from Islip to California, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Islip to California 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 Islip to California with no change fees?

Yes! Cheapflights helps users easily find flights from Islip to California with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to California from Islip today and book when prices fit your budget.

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