How does KAYAK find such low prices on flights from Islip to San Francisco Bay Area?

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 Islip to San Francisco Bay Area. 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 Islip to San Francisco Bay Area?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to San Francisco Bay Area 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 Islip to San Francisco Bay Area?

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 from Islip to San Francisco Bay Area with an airline and back 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 Islip to San Francisco Bay Area?

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 from Islip to San Francisco Bay Area 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>

Which airlines provide the cheapest flights from Islip to San Francisco Bay Area?

In the past 3 days, the cheapest round-trip tickets from Islip to San Francisco Bay Area were found on Frontier ($278) and JetBlue ($352).

Which airlines provide the cheapest flights from Islip to San Francisco Bay Area?

In the past 3 days, the cheapest round-trip tickets from Islip to San Francisco Bay Area were found on Frontier ($278) and JetBlue ($352).

How long does a flight from Islip to San Francisco Bay Area take?

The duration of a flight to San Francisco Bay Area depends on your arrival airport. The shortest route to San Francisco Bay Area from Islip is to San Francisco , which takes 11h 00m .

How long does a flight from Islip to San Francisco Bay Area take?

The duration of a flight to San Francisco Bay Area depends on your arrival airport. The shortest route to San Francisco Bay Area from Islip is to San Francisco , which takes 11h 00m .

$149 CHEAP FLIGHTS from Islip to San Francisco Bay Area

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Flight Deals

One-wayRound-trip

San Francisco2 stops$278

San Jose2 stops$545

San Francisco2 stops$278

San Jose2 stops$545

Book Cheap Islip to San Francisco Bay Area Plane Tickets

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to San Francisco Bay Area 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 Islip to San Francisco Bay Area

Sun, Nov 9 - Thu, Nov 13

9:27 pm - 12:15 pmISP-SFO

17h 48m2 stops

1:10 pm - 10:37 amSFO-ISP

18h 27m2 stops

$278Frontier

Find Deal

Sat, Oct 4 - Mon, Oct 13

5:05 pm - 8:15 amISP-SFO

18h 10m2 stops

10:23 pm - 8:42 pmSFO-ISP

19h 19m2 stops

$299Frontier

Find Deal

Mon, Oct 27 - Fri, Oct 31

1:57 pm - 11:31 pmISP-SFO

12h 34m1 stop

9:44 pm - 1:02 pmSFO-ISP

12h 18m1 stop

$352JetBlue

Find Deal

Mon, Oct 27 - Fri, Oct 31

12:35 pm - 8:15 pmISP-SJC

10h 40m2 stops

8:55 pm - 12:10 pmSJC-ISP

12h 15m1 stop

$545Southwest

Find Deal

Fri, Jan 16 - Wed, Jan 21

12:05 pm - 11:33 pmISP-SFO

14h 28m1 stop

10:40 pm - 11:20 amSFO-ISP

9h 40m1 stop

$572JetBlue

Find Deal

Mon, Oct 27 - Fri, Oct 31

12:35 pm - 8:15 pmISP-SJC

10h 40m2 stops

7:30 am - 9:10 pmSJC-ISP

10h 40m2 stops

$573Southwest

Find Deal

Wed, Oct 1 - Tue, Oct 7

8:21 pm - 12:05 pmISP-SFO

18h 44m2 stops

12:50 pm - 7:41 pmSFO-ISP

27h 51m2 stops

$672Breeze Airways

Find Deal

Wed, Oct 1 - Wed, Oct 8

8:21 pm - 12:05 pmISP-SFO

18h 44m2 stops

12:39 pm - 1:39 pmSFO-ISP

22h 00m1 stop

$675Breeze Airways

Find Deal

Thu, Sep 25 - Sun, Sep 28

2:19 pm - 11:59 pmISP-SFO

12h 40m2 stops

8:19 pm - 10:58 amSFO-ISP

11h 39m2 stops

$941Multiple Airlines

Find Deal

Mon, Sep 29 - Fri, Oct 3

4:33 pm - 11:52 pmISP-SFO

10h 19m1 stop

6:45 pm - 3:21 pmSFO-ISP

17h 36m2 stops

$979Multiple Airlines

Find Deal

Booking Insights

KAYAK's insights & trends for Islip to San Francisco Bay Area flights

Get data-powered insights and trends into flights from Islip to San Francisco Bay Area to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

No, with an average price for the route of $253, prices are generally cheapest when you fly direct.

Find deals

Cheapest flight	$149

Flight from Islip to San Francisco

How does KAYAK find such low prices on flights from Islip to San Francisco Bay Area?
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 Islip to San Francisco Bay Area.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to San Francisco Bay Area?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to San Francisco Bay Area 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 Islip to San Francisco Bay Area?
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 from Islip to San Francisco Bay Area with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to San Francisco Bay Area?
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 from Islip to San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Francisco Bay Area

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

Islip (ISP)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$149 Find Cheap Flights from Islip to San Francisco Bay Area

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco Bay Area

Cheap Flights from Islip to San Francisco Bay Area

Book Cheap Islip to San Francisco Bay Area Plane Tickets

Recent round-trip flight deals from Islip to San Francisco Bay Area

Recent one-way flight deals from Islip to San Francisco Bay Area

Recent last minute flight deals from Islip to San Francisco Bay Area

KAYAK's insights & trends for Islip to San Francisco Bay Area flights

Get data-powered insights and trends into flights from Islip to San Francisco Bay Area to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Islip to San Francisco Bay Area?

No, with an average price for the route of $253, prices are generally cheapest when you fly direct.

Which airlines provide the cheapest flights from Islip to San Francisco Bay Area?

In the past 3 days, the cheapest round-trip tickets from Islip to San Francisco Bay Area were found on Frontier ($278) and JetBlue ($352).

How long does a flight from Islip to San Francisco Bay Area take?

The duration of a flight to San Francisco Bay Area depends on your arrival airport. The shortest route to San Francisco Bay Area from Islip is to San Francisco, which takes 11h 00m.

Good to know

FAQs - booking San Francisco Bay Area flights

How does KAYAK find such low prices on flights from Islip to San Francisco Bay Area?

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 Islip to San Francisco Bay Area.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to San Francisco Bay Area 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 Islip to San Francisco Bay Area?

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 from Islip to San Francisco Bay Area with an airline and back with another airline.

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

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 from Islip to San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Francisco Bay Area

Information on your arrival and departure airports

Cabin class types available on flights to Islip

Complete your trip to San Francisco Bay Area with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Islip

Flights from Islip to popular cities in San Francisco Bay Area

Find deals for your return flight