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>

$81 Cheap Flights from California to Islip

ISP

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

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Cheapest round-trip

$183

Frontier

Wed 2/18Sat 2/21

LAS - ISP • 1 stop

Cheapest one-way

$81

Typical prices: $192-$237

Frontier

Wed 2/11

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, Feb 18 - Sat, Feb 21

11:03 pm - 2:39 pm

LAS

ISP

12h 36m1 stop

8:23 pm - 10:15 am

ISP

LAS

16h 52m1 stop

$183Frontier

Sat, Jan 10 - Sat, Jan 17

9:32 pm - 7:45 pm

LAS

ISP

19h 13m1 stop

8:00 am - 10:10 am

ISP

LAS

29h 10m1 stop

$202Frontier

Tue, Jan 6 - Tue, Jan 13

11:16 am - 11:10 am

LAS

ISP

20h 54m2 stops

8:00 am - 11:42 am

ISP

LAS

30h 42m1 stop

$281Multiple Airlines

Wed, Apr 15 - Mon, Apr 20

6:20 am - 6:30 pm

SAN

ISP

9h 10m1 stop

4:30 pm - 10:00 pm

ISP

SAN

8h 30m1 stop

$417Southwest

Wed, Apr 15 - Mon, Apr 20

6:20 am - 6:30 pm

SAN

ISP

9h 10m1 stop

4:30 pm - 10:55 pm

ISP

SAN

9h 25m2 stops

$422Southwest

Sat, Jan 10 - Tue, Jan 13

11:42 pm - 11:33 am

SFO

ISP

8h 51m1 stop

12:25 pm - 11:29 pm

ISP

SFO

14h 04m1 stop

$439JetBlue

Sun, Dec 28 - Sun, Jan 4

11:59 pm - 1:09 pm

LAX

ISP

10h 10m1 stop

8:24 pm - 10:38 pm

ISP

LAX

53h 14m2 stops

$522Multiple Airlines

Sat, Jan 10 - Wed, Jan 14

11:42 pm - 11:33 am

SFO

ISP

8h 51m1 stop

12:25 pm - 11:29 pm

ISP

SFO

14h 04m1 stop

$603JetBlue

Thu, Dec 25 - Sun, Jan 4

12:50 pm - 8:07 pm

SFO

ISP

28h 17m2 stops

10:38 am - 12:02 pm

ISP

SFO

28h 24m3 stops

$1,084Breeze Airways

Fri, Dec 26 - Tue, Dec 30

12:47 pm - 1:39 pm

SFO

ISP

21h 52m3 stops

2:19 pm - 11:54 am

ISP

SFO

24h 35m1 stop

$1,158Breeze Airways

Useful Info

Low season	January
High season	July
Cheapest flight	$81

Best time to beat the crowds with an average 13% 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

$81 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