ISP

$122 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 9/30. 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

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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

Fri, Oct 3 - Tue, Oct 7
Multiple Airlines Logo
2:53 pm - 10:55 amBOS-ISP
20h 02m1 stop
Multiple Airlines Logo
9:37 pm - 7:36 amISP-BOS
33h 59m2 stops
$230Multiple Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
Multiple Airlines Logo
2:53 pm - 10:55 amBOS-ISP
20h 02m1 stop
Multiple Airlines Logo
9:37 pm - 1:20 pmISP-BOS
15h 43m1 stop
$272Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
8:48 am - 1:45 pmBOS-ISP
4h 57m1 stop
Multiple Airlines Logo
9:09 pm - 10:08 amISP-BOS
12h 59m1 stop
$277Multiple Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
Multiple Airlines Logo
2:15 pm - 8:42 pmBOS-ISP
30h 27m1 stop
Multiple Airlines Logo
4:58 pm - 1:20 pmISP-BOS
20h 22m1 stop
$278Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
8:48 am - 1:45 pmBOS-ISP
4h 57m1 stop
Multiple Airlines Logo
11:40 am - 10:08 amISP-BOS
22h 28m2 stops
$286Multiple Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
Southwest Logo
7:55 pm - 11:50 pmBOS-ISP
3h 55m1 stop
Southwest Logo
5:50 am - 9:45 amISP-BOS
3h 55m1 stop
$327Southwest
Find Deal
Sat, Dec 6 - Sat, Dec 13
Southwest Logo
8:20 am - 11:50 amALB-ISP
3h 30m1 stop
Southwest Logo
6:00 am - 12:25 pmISP-ALB
6h 25m1 stop
$327Southwest
Find Deal
Wed, Oct 22 - Wed, Oct 29
Cape Air Logo
2:39 pm - 4:15 pmBOS-ISP
1h 36mnonstop
Cape Air Logo
7:30 am - 9:04 amISP-BOS
1h 34mnonstop
$484Cape Air
Find Deal
Thu, Oct 9 - Mon, Oct 13
Cape Air Logo
9:27 am - 10:58 amBOS-ISP
1h 31mnonstop
Cape Air Logo
7:30 am - 8:57 amISP-BOS
1h 27mnonstop
$500Cape Air
Find Deal
Thu, Oct 2 - Mon, Oct 6
JetBlue Logo
6:00 am - 4:08 pmBOS-ISP
10h 08m1 stop
JetBlue Logo
11:35 am - 7:55 pmISP-BOS
8h 20m1 stop
$726JetBlue
Find Deal

Everything you should know

Cheapest round-trip
$230
Multiple Airlines
Fri 10/3Tue 10/7
BOS - ISP • 1 stop
Cheapest non-stop
$484
Cape Air
Wed 10/22Wed 10/29
BOS - ISP • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Islip!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$122
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 7% 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)

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