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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Massachusetts 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 Massachusetts 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 Massachusetts 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 Massachusetts 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 Massachusetts 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>

$128 CHEAP FLIGHTS from Massachusetts to Islip

ISP

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Flights Deals

Cheap Flights from Massachusetts to Islip

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Massachusetts 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

Direct

Recent round-trip flight deals from Massachusetts to Islip

Mon, Aug 11 - Wed, Aug 20

5:35 am - 12:00 pmBOS-ISP

6h 25m1 stop

12:30 pm - 5:05 pmISP-BOS

4h 35m1 stop

$255Southwest

Find Deal

Wed, Sep 10 - Thu, Sep 18

5:50 pm - 10:05 pmBOS-ISP

4h 15m1 stop

12:10 pm - 6:00 pmISP-BOS

5h 50m1 stop

$268Southwest

Find Deal

Wed, Oct 22 - Wed, Oct 29

9:05 am - 12:25 pmALB-ISP

3h 20m1 stop

11:40 am - 3:40 pmISP-ALB

4h 00m1 stop

$268Southwest

Find Deal

Tue, Jun 24 - Wed, Jun 25

8:00 am - 3:41 pmBOS-ISP

7h 41m1 stop

4:45 pm - 12:43 amISP-BOS

7h 58m1 stop

$307Frontier

Find Deal

Wed, Jul 9 - Wed, Jul 16

8:00 am - 3:42 pmBOS-ISP

7h 42m1 stop

4:45 pm - 12:38 amISP-BOS

7h 53m1 stop

$308Frontier

Find Deal

Tue, Sep 16 - Wed, Sep 17

6:00 am - 2:44 pmBOS-ISP

8h 44m1 stop

3:39 pm - 10:29 pmISP-BOS

6h 50m1 stop

$383JetBlue

Find Deal

Fri, Sep 5 - Sun, Sep 7

9:18 am - 10:37 amBOS-ISP

25h 19m1 stop

7:30 am - 8:57 amISP-BOS

1h 27mnonstop

$448

Find Deal

Mon, Jul 14 - Wed, Jul 16

11:53 am - 1:24 pmBOS-ISP

1h 31mnonstop

12:35 pm - 8:46 pmISP-BOS

8h 11m1 stop

$451

Find Deal

Thu, Jul 3 - Sun, Jul 6

9:27 am - 10:58 amBOS-ISP

1h 31mnonstop

11:53 am - 1:20 pmISP-BOS

1h 27mnonstop

$452Cape Air

Find Deal

Thu, Jul 3 - Thu, Jul 10

9:27 am - 10:58 amBOS-ISP

1h 31mnonstop

4:33 pm - 6:00 pmISP-BOS

1h 27mnonstop

$470Cape Air

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$128

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from Boston to Islip

How does KAYAK find such low prices on flights from Massachusetts 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 Massachusetts to Islip.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Islip?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Massachusetts 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 Massachusetts 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 Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts 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 Massachusetts 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 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)

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

ISP

$128 Find Cheap Flights from Massachusetts to Islip

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

Cheap Flights from Massachusetts to Islip

Recent round-trip flight deals from Massachusetts to Islip

Recent one-way flight deals from Massachusetts to Islip

Recent last minute flight deals from Massachusetts to Islip

Recent direct flight deals from Massachusetts to Islip

Good to know

FAQs for booking flights from Massachusetts to Islip

How does KAYAK find such low prices on flights from Massachusetts 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 Massachusetts to Islip.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Massachusetts 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 Massachusetts 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 Massachusetts with another airline.

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

Information on the airport you'll fly into in Islip

Cabin class types available on flights to Massachusetts

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