Cheap flights from Islip (ISP) to California (CA)

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How to find the cheapest flight from
Islip (ISP) to California

All the information you need to plan the best ISP to LAX flight in 2021: compare Islip to California flight prices with the expected peak season, weather and rainfall in California.
When is the cheapest time to fly from Islip, New York to California (ISP - 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.

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 33 days before your planned departure. Booking around this time can save you about 72% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $375 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $533.

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

August is one of the best times of the year to fly to California from Islip, New York. Prices for August average $307 per person but you can even find prices for as low as $107. The most expensive prices can be found in the month of December. Opting for a August flight can save you 55% on your journey compared to booking in August

Cheap flights from Islip to California in October, November 2021

The best prices found for ISP to California flights for October, November
8 Nov - 12 Nov
$171pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ISP
Islip Long Island
5 Nov - 8 Nov
$171pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ISP
Islip Long Island
10 Nov - 15 Nov
$175pp
ISP
Islip Long Island
American Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
American Airlines
   
2 STOPS
ISP
Islip Long Island

Islip Long Island to California 2021 flight deals

Cheap flights to California from Islip found for this year
8 Nov - 12 Nov
$171pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ISP
Islip Long Island
11 Dec - 13 Dec
$171pp
ISP
Islip Long Island
American Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
American Airlines
 
1 STOP
ISP
Islip Long Island
1 Dec - 7 Dec
$175pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
   
2 STOPS
ISP
Islip Long Island

Last minute flights from Islip to California

Late deals on round-trip flights to California from Islip, departing today and this week
5 Nov - 8 Nov
$171pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ISP
Islip Long Island
5 Nov - 9 Nov
$184pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
   
2 STOPS
ISP
Islip Long Island
5 Nov - 9 Nov
$185pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
American Airlines
 
1 STOP
ISP
Islip Long Island

One-way flights to California from Islip

The cheapest one-way flights from Islip to California
9:59 am - 5:00 pm
American Airlines
1 Stop
10h 01m
ISP - SFO
American Airlines
2:00 am - 4:58 pm
American Airlines
1 Stop
17h 58m
ISP - SFO
American Airlines
2:00 am - 2:40 pm
American Airlines
1 Stop
15h 40m
ISP - LAX
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Islip</span> to <span class="emphasized">California</span> flights.

Flight FAQs

From Islip to California

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.

Which airlines flying from Islip Long Island to California have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Islip Long Island to California that may be offering flexible cancellation policies are American Airlines, Delta, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Islip, New York to California for under $200 on Cheapflights?

Yes, there are multiple flights from Islip, New York to California for under $200. The cheapest flight booked recently is on American Airlines for just $171, but on average you can expect to pay $186.

Are there last-minute flights available from Islip, New York to California for under $200?

There are currently 20+ open flights from Islip, New York to California within the next 7 days for less than $200.

What are the cheapest flights from Islip, New York to California?

The cheapest flight price from Islip, New York to California is $118. On average you can expect to pay $254. The most popular route, (Islip Long Island - Los Angeles), can usually be booked for $171.

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 - Los Angeles. You may also consider Islip Long Island - San Diego or Islip Long Island - San Francisco.

What are the most popular airlines that fly from Islip, New York to California?

Consider American Airlines, Alaska Airlines or JetBlue when booking your flight. These represent the most popular airlines when flying from Islip, New York to California.

Related searches

Flights to California from Islip (ISP)
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Rent a Car

Car Rentals in California

COVID Restrictions

View COVID Travel Restrictions for California (CA)

Do I need a COVID test to fly to California from Islip?

Information is based on travel restrictions for travel to California within the United States

Most visitors from Islip Long Island need to provide a negative COVID-19 test result and/or quarantine to enter California.

COVID-19 testing requirements
Visitors from Islip Long Island must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to California.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering California.

Do I need a test to fly back to Islip from California?

Returning to Islip Long Island from California

COVID-19 testing requirements
Visitors from California must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Islip Long Island.

Quarantine requirements
Visitors from California are not required to quarantine after entering Islip Long Island.

Hide COVID Travel Restrictions for California (CA)

Destination points for flights from Islip to California

Select to see more specific information for flights from Islip to all places in California.

Destination information for California

Things to know before you go - useful duration and weather info for your trip from Islip to California.

Airports servicing Islip

Airports servicing

Burbank (BUR)
Concord Buchanan Fld (CCR)
Crescent City (CEC)
San Diego Carlsbad-Palomar (CLD)
Fresno (FAT)

Top 3 airlines flying from Islip Long Island to California

The chart below displays the airlines Cheapflights users traveling from Islip to California choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
JetBlue
$136 $405 No cancel fee 62%
Frontier
$187 $597 No cancel fee 62%
American Airlines
$190 $464 No cancel fee 71%
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