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.

$96 CHEAP FLIGHTS from California to Islip

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheap Flights from California to Islip

Cheap flights from California to Islip with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Thu, Jan 7 - Tue, Jan 12

9:45 am - 9:30 pmSMF Sacramento Intl-ISP Islip Long Island

8h 45m2 stops Las Vegas Harry Reid Intl Baltimore/Washington

5:45 am - 2:55 pmISP Islip Long Island-SMF Sacramento Intl

12h 10m2 stops Baltimore/Washington Denver Intl

$329Southwest

Thu, Jan 7 - Tue, Jan 12

9:45 am - 9:30 pmSMF Sacramento Intl-ISP Islip Long Island

8h 45m2 stops Las Vegas Harry Reid Intl Baltimore/Washington

9:40 am - 7:00 pmISP Islip Long Island-SMF Sacramento Intl

12h 20m1 stop Orlando

$413Southwest

Tue, Dec 8 - Wed, Dec 16

7:15 am - 9:40 pmSFO San Francisco-ISP Islip Long Island

11h 25m2 stops San Diego Baltimore/Washington

6:05 am - 1:50 pmISP Islip Long Island-SFO San Francisco

10h 45m1 stop Baltimore/Washington

$413Southwest

Tue, Dec 8 - Wed, Dec 16

9:25 pm - 11:45 amSFO San Francisco-ISP Islip Long Island

11h 20m1 stop Baltimore/Washington

6:05 am - 1:50 pmISP Islip Long Island-SFO San Francisco

10h 45m1 stop Baltimore/Washington

$413Southwest

Thu, Jan 28 - Sat, Jan 30

6:45 am - 9:30 pmSNA Santa Ana J. Wayne/Orange Cnty-ISP Islip Long Island

11h 45m2 stops Las Vegas Harry Reid Intl Baltimore/Washington

11:20 am - 8:05 pmISP Islip Long Island-SNA Santa Ana J. Wayne/Orange Cnty

11h 45m2 stops Baltimore/Washington Denver Intl

$418Southwest

Tue, Dec 8 - Wed, Dec 16

8:20 am - 9:40 pmSFO San Francisco-ISP Islip Long Island

10h 20m2 stops Los Angeles Baltimore/Washington

12:30 pm - 10:10 pmISP Islip Long Island-SFO San Francisco

12h 40m2 stops Baltimore/Washington Denver Intl

$418Southwest

Thu, Nov 5 - Thu, Nov 12

8:00 am - 11:35 pmSFO San Francisco-ISP Islip Long Island

12h 35m2 stops Denver Intl Baltimore/Washington

12:25 pm - 10:45 pmISP Islip Long Island-SFO San Francisco

13h 20m2 stops Baltimore/Washington San Diego

$418Southwest

Thu, Nov 5 - Thu, Nov 12

9:25 pm - 11:45 amSFO San Francisco-ISP Islip Long Island

11h 20m1 stop Baltimore/Washington

12:25 pm - 10:45 pmISP Islip Long Island-SFO San Francisco

13h 20m2 stops Baltimore/Washington San Diego

$419Southwest

Fri, Oct 30 - Mon, Nov 2

8:30 am - 9:37 pmLAX Los Angeles-ISP Islip Long Island

10h 07m1 stop Fort Lauderdale

6:00 am - 12:35 pmISP Islip Long Island-LAX Los Angeles

9h 35m1 stop Fort Lauderdale

$488JetBlue

Thu, Nov 12 - Mon, Nov 16

7:00 am - 9:37 pmLAX Los Angeles-ISP Islip Long Island

11h 37m1 stop Fort Lauderdale

6:00 am - 12:32 pmISP Islip Long Island-LAX Los Angeles

9h 32m1 stop Fort Lauderdale

$488JetBlue

Wed, Oct 14 - Sun, Oct 18

5:15 pm - 5:30 pmLAX Los Angeles-ISP Islip Long Island

21h 15m2 stops Las Vegas Harry Reid Intl Orlando

6:25 pm - 12:29 amISP Islip Long Island-LAX Los Angeles

33h 04m2 stops Orlando Denver Intl

$792Frontier

Tue, Oct 13 - Thu, Oct 15

1:22 pm - 11:20 amSAN San Diego-ISP Islip Long Island

18h 58m1 stop Raleigh-Durham

6:25 pm - 7:49 pmISP Islip Long Island-SAN San Diego

28h 24m2 stops Orlando Las Vegas Harry Reid Intl

$809Multiple Airlines

Wed, Oct 14 - Sun, Oct 18

1:13 pm - 7:05 pmSAN San Diego-ISP Islip Long Island

26h 52m1 stop Norfolk

6:25 pm - 7:49 pmISP Islip Long Island-SAN San Diego

28h 24m2 stops Orlando Las Vegas Harry Reid Intl

$842Multiple Airlines

Wed, Oct 14 - Thu, Oct 22

12:36 pm - 7:05 pmSFO San Francisco-ISP Islip Long Island

27h 29m3 stops Richmond Byrd Intl Charleston Norfolk

7:45 pm - 11:09 amISP Islip Long Island-SFO San Francisco

18h 24m3 stops Norfolk Charleston Louisville Intl

$940Breeze Airways

Wed, Oct 14 - Thu, Oct 22

12:36 pm - 6:51 pmSFO San Francisco-ISP Islip Long Island

27h 15m1 stop Richmond Byrd Intl

7:45 pm - 11:09 amISP Islip Long Island-SFO San Francisco

18h 24m3 stops Norfolk Charleston Louisville Intl

$944Breeze Airways

Wed, Oct 14 - Thu, Oct 22

12:36 pm - 6:51 pmSFO San Francisco-ISP Islip Long Island

27h 15m1 stop Richmond Byrd Intl

7:45 pm - 11:09 amISP Islip Long Island-SFO San Francisco

18h 24m3 stops Norfolk Charleston Louisville Intl

$964Breeze Airways

Thu, Oct 15 - Sun, Oct 18

7:00 am - 9:37 pmLAX Los Angeles-ISP Islip Long Island

11h 37m1 stop Fort Lauderdale

6:00 am - 12:22 pmISP Islip Long Island-LAX Los Angeles

9h 22m1 stop Fort Lauderdale

$969JetBlue

Wed, Oct 14 - Thu, Oct 22

12:36 pm - 7:05 pmSFO San Francisco-ISP Islip Long Island

27h 29m3 stops Richmond Byrd Intl Charleston Norfolk

7:45 pm - 11:09 amISP Islip Long Island-SFO San Francisco

18h 24m3 stops Norfolk Charleston Louisville Intl

$980Breeze Airways

Sat, Oct 10 - Mon, Oct 19

5:05 am - 4:10 pmLAX Los Angeles-ISP Islip Long Island

8h 05m1 stop Baltimore/Washington

11:00 am - 5:15 pmISP Islip Long Island-LAX Los Angeles

9h 15m1 stop Baltimore/Washington

$1,097Southwest

Sat, Oct 10 - Mon, Oct 19

9:50 pm - 10:20 amLAX Los Angeles-ISP Islip Long Island

9h 30m1 stop Baltimore/Washington

11:00 am - 7:15 pmISP Islip Long Island-LAX Los Angeles

11h 15m2 stops Baltimore/Washington Nashville Intl

$1,102Southwest

Low season	January
High season	July
Cheapest flight	$96

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 11% increase in price.

Flight from San Diego 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.