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.
How far in advance should I book a flight from Islip to California?

Find a great deal and save up to 20% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Islip to California within the next two weeks, with the cheapest ticket starting at $75.

What is the cheapest month to fly from Islip to California?

Flights from Islip to California lean towards being more expensive in December. Prices are generally better when you fly from Islip to California in April, with the cheapest ticket starting at $43.

Cheap flights from Islip to California in May, June 2021

The best prices found for ISP to California flights for May, June
25 May - 27 May
$255pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
American Airlines
   
2 STOPS
ISP
Islip Long Island
2 Jun - 5 Jun
$269pp
ISP
Islip Long Island
American Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
American Airlines
 
1 STOP
ISP
Islip Long Island
24 Jun - 13 Jul
$269pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ISP
Islip Long Island

Islip to California 2021 flight deals

Cheap flights to California from Islip found for this year
25 Oct - 26 Oct
$239pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
American Airlines
 
1 STOP
ISP
Islip Long Island
25 May - 27 May
$255pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
American Airlines
   
2 STOPS
ISP
Islip Long Island
24 Jun - 13 Jul
$269pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
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
21 May - 23 May
$325pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
   
2 STOPS
ISP
Islip Long Island
20 May - 23 May
$329pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier
   
2 STOPS
ISP
Islip Long Island
20 May - 24 May
$351pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier
     
3 STOPS
ISP
Islip Long Island

One-way flights to California from Islip

The cheapest one-way flights from Islip to California
2:59 pm - 4:11 pm
Frontier
1 Stop
28h 12m
ISP - ONT
Frontier
$87
Kiwi.com
9:27 am - 2:54 pm
Multiple Airlines
2 Stops
32h 27m
ISP - LAX
Multiple Airlines
$119
Kiwi.com
2:25 am - 6:11 am
American Airlines
2 Stops
30h 46m
ISP - SFO
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

Are flight prices decreasing from Islip to California due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and California for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Islip Long Island to California to control the spread of COVID-19?

Alaska Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Islip Long Island to California. Policies will vary by airline.

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.

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 to California for under $300 on Cheapflights?

Yes, there are multiple flights from Islip to California for under $300. The cheapest flight booked recently is on American Airlines for just $239, but on average you can expect to pay $277.

Are there nonstop flights from Islip to California for under $200 on Cheapflights?

There are no nonstop flights from Islip to California, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Islip to California for under $400?

There are currently 20+ open flights from Islip to California within the next 7 days for less than $400.

What days are nonstop flights available from Islip to California?

You can find nonstop flights on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

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

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

What are the most popular routes from Islip to California?

Most travelers choose Islip Long Island - Los Angeles, Islip Long Island - San Francisco or Islip Long Island - San Diego when deciding on the best route from Islip to California.

What are the cheapest Flights from Islip to California?

The cheapest flight price from Islip to California is $119. On average you can expect to pay $255. The most popular route, (Islip Long Island - Los Angeles), can usually be booked for $269.

How long is the flight from Islip to California?

Departing from Islip to California will take you 7h 51m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Islip to California round-trip?

According to our current data, American Airlines ($239), offers the cheapest pricing from Islip to California.

What are the cheapest airlines to fly from Islip to California one-way?

$87 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines, with prices from $134.

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 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%
American Airlines
$190 $464 No cancel fee 71%
Frontier
$187 $597 No cancel fee 62%
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