How does KAYAK find such low prices on flights from California to Islip?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Islip. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Islip?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California to Islip?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Islip?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$65 CHEAP FLIGHTS from California to Islip

ISP

KAYAK searches hundreds of travel sites at once for deals on flights to Islip

...and more

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$138

Frontier

Wed 12/3Sat 12/6

LAS - ISP • 1 stop

Cheapest one-way

$65

Typical prices: $192-$237

Frontier

Tue 2/10

LAS - ISP • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Islip!

Flight Deals

Cheap Flights from California to Islip

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Islip that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from California to Islip

Wed, Dec 3 - Sat, Dec 6

10:20 pm - 9:13 amLAS-ISP

7h 53m1 stop

10:19 am - 9:43 amISP-LAS

26h 24m1 stop

$138Frontier

Find Deal

Mon, Jan 12 - Thu, Jan 15

10:45 pm - 10:46 pmLAS-ISP

21h 01m1 stop

7:58 pm - 10:10 amISP-LAS

17h 12m1 stop

$150Frontier

Find Deal

Sat, Jan 10 - Wed, Jan 14

9:30 pm - 11:55 amSFO-ISP

11h 25m1 stop

6:00 am - 1:25 pmISP-SFO

10h 25m1 stop

$385Southwest

Find Deal

Sat, Jan 10 - Wed, Jan 14

7:05 am - 9:50 pmSFO-ISP

11h 45m2 stops

12:40 pm - 10:20 pmISP-SFO

12h 40m2 stops

$390Southwest

Find Deal

Wed, Dec 10 - Wed, Jan 7

10:45 pm - 11:05 amLAX-ISP

9h 20m1 stop

12:25 pm - 8:29 pmISP-LAX

11h 04m1 stop

$444JetBlue

Find Deal

Mon, Dec 15 - Wed, Jan 7

10:45 pm - 11:05 amLAX-ISP

9h 20m1 stop

12:25 pm - 8:29 pmISP-LAX

11h 04m1 stop

$449JetBlue

Find Deal

Wed, Dec 24 - Tue, Dec 30

4:06 pm - 11:25 amSFO-ISP

16h 19m2 stops

2:19 pm - 11:54 amISP-SFO

24h 35m1 stop

$758Multiple Airlines

Find Deal

Thu, Dec 25 - Tue, Dec 30

4:07 pm - 7:40 pmSFO-ISP

24h 33m2 stops

2:19 pm - 11:54 amISP-SFO

24h 35m1 stop

$761Multiple Airlines

Find Deal

Wed, Dec 17 - Mon, Dec 22

1:12 pm - 9:58 amSAN-ISP

17h 46m1 stop

2:25 pm - 12:36 pmISP-SAN

25h 11m1 stop

$1,269Breeze Airways

Find Deal

Thu, Dec 18 - Thu, Dec 25

1:21 pm - 1:39 pmSAN-ISP

45h 18m3 stops

11:40 am - 12:27 pmISP-SAN

27h 47m3 stops

$1,524Breeze Airways

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$65

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Las Vegas to Islip

How does KAYAK find such low prices on flights from California to Islip?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Islip.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Islip?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Islip?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Islip?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Riverhead

Amagansett

Everything you need to know for your flight to Islip

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Islip

Islip (ISP)

ISP

$65 Find Cheap Flights from California to Islip

KAYAK searches hundreds of travel sites at once for deals on flights to Islip

Everything you should know

Cheap Flights from California to Islip

Recent round-trip flight deals from California to Islip

Recent one-way flight deals from California to Islip

Recent last minute flight deals from California to Islip

Good to know

FAQs for booking flights from California to Islip

How does KAYAK find such low prices on flights from California to Islip?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Islip.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Islip?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Islip?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Islip?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Islip?

Everything you need to know for your flight to Islip

Information on the airport you'll fly into in Islip

Cabin class types available on flights to California

Complete your trip to Islip with a hotel stay or car rental

Find direct flights for Islip

Flights to other popular destinations

Flights from domestic origins to Islip

Choose which airport to fly into in Islip

Find deals for your return flight