ISP

$102 Find Cheap Flights from Massachusetts to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Islip departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$202
Multiple Airlines
Thu 2/5Mon 2/9
BOS - ISP • 1 stop
Cheapest non-stop
$468
Cape Air
Fri 1/16Sat 1/17
BOS - ISP • Non-stop
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We hope you love your trip to Islip!
Flight Deals
Useful Info
Flight 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.

Recent round-trip flight deals from Massachusetts to Islip

Thu, Feb 5 - Mon, Feb 9
Multiple Airlines Logo
7:00 am - 6:48 pm
BOS
-
ISP
11h 48m1 stop
Multiple Airlines Logo
2:31 pm - 1:13 am
ISP
-
BOS
34h 42m2 stops
$202Multiple Airlines
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
7:00 am - 6:48 pm
BOS
-
ISP
11h 48m1 stop
Multiple Airlines Logo
7:26 pm - 11:50 am
ISP
-
BOS
40h 24m2 stops
$248Multiple Airlines
Sat, Feb 7 - Tue, Feb 10
Southwest Logo
9:15 am - 3:25 pm
BOS
-
ISP
6h 10m1 stop
Southwest Logo
6:00 am - 12:25 pm
ISP
-
BOS
6h 25m1 stop
$296Southwest
Thu, Feb 5 - Mon, Feb 9
Southwest Logo
4:10 pm - 10:20 pm
BOS
-
ISP
6h 10m1 stop
Southwest Logo
11:50 am - 6:00 pm
ISP
-
BOS
6h 10m1 stop
$317Southwest
Thu, May 7 - Sun, May 10
Southwest Logo
5:30 am - 11:50 am
BOS
-
ISP
6h 20m1 stop
Southwest Logo
6:05 am - 9:55 am
ISP
-
BOS
3h 50m1 stop
$337Southwest
Sat, Feb 7 - Tue, Feb 10
Southwest Logo
9:15 am - 3:25 pm
BOS
-
ISP
6h 10m1 stop
Southwest Logo
3:45 pm - 10:05 pm
ISP
-
BOS
6h 20m1 stop
$347Southwest
Sat, Feb 7 - Tue, Feb 10
Multiple Airlines Logo
7:00 am - 8:40 am
BOS
-
ISP
25h 40m1 stop
Multiple Airlines Logo
7:25 am - 8:59 am
ISP
-
BOS
1h 34mnonstop
$368Multiple Airlines
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
7:00 am - 6:48 pm
BOS
-
ISP
11h 48m1 stop
Multiple Airlines Logo
9:59 am - 11:24 am
ISP
-
BOS
1h 25mnonstop
$374Multiple Airlines
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
6:00 am - 11:10 am
BOS
-
ISP
29h 10m3 stops
Multiple Airlines Logo
9:59 am - 11:24 am
ISP
-
BOS
1h 25mnonstop
$398Multiple Airlines
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
6:00 am - 11:10 am
BOS
-
ISP
29h 10m3 stops
Multiple Airlines Logo
7:25 am - 8:59 am
ISP
-
BOS
1h 34mnonstop
$399Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$102
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Boston to Islip

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.

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Amagansett

Everything you need to know for your flight to Islip

Information on the airport you'll fly into in Islip

Islip (ISP)